-- 
cgit v1.2.3

From 0e17d3cc8b89fc9fae4f358bb6a8cedaeaff6f0b Mon Sep 17 00:00:00 2001
From: vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Thu, 14 Feb 2019 14:32:14 +0000
Subject: Fix of duplicated vertices in list. Modify dimension computation.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/simplex_tree_insert_duplicated_vertices_fix_vincent@4107 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: e6ac9ee4c9d34e59c07d9f5b16b13b5151608009
---
 src/Simplex_tree/include/gudhi/Simplex_tree.h    | 36 +++++++++-----
 src/Simplex_tree/test/simplex_tree_unit_test.cpp | 63 ++++++++++++++++++++++--
 2 files changed, 85 insertions(+), 14 deletions(-)

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 4b18651c..6bb42037 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -787,19 +787,22 @@ class Simplex_tree {
  private:
   /// Same as insert_simplex_and_subfaces but assumes that the range of vertices is sorted
   template<class ForwardVertexRange = std::initializer_list<Vertex_handle>>
-  std::pair<Simplex_handle, bool> insert_simplex_and_subfaces_sorted(const ForwardVertexRange& Nsimplex, Filtration_value filt = 0) {
+  std::pair<Simplex_handle, bool> insert_simplex_and_subfaces_sorted(const ForwardVertexRange& Nsimplex,
+                                                                     Filtration_value filt = 0) {
     auto first = std::begin(Nsimplex);
     auto last = std::end(Nsimplex);
     if (first == last)
       return { null_simplex(), true }; // FIXME: false would make more sense to me.
     GUDHI_CHECK(std::is_sorted(first, last), "simplex vertices listed in unsorted order");
-    // Update dimension if needed. We could wait to see if the insertion succeeds, but I doubt there is much to gain.
-    dimension_ = (std::max)(dimension_, static_cast<int>(std::distance(first, last)) - 1);
-    return rec_insert_simplex_and_subfaces_sorted(root(), first, last, filt);
+    return rec_insert_simplex_and_subfaces_sorted(root(), first, last, filt, 0);
   }
   // To insert {1,2,3,4}, we insert {2,3,4} twice, once at the root, and once below 1.
   template<class ForwardVertexIterator>
-  std::pair<Simplex_handle, bool> rec_insert_simplex_and_subfaces_sorted(Siblings* sib, ForwardVertexIterator first, ForwardVertexIterator last, Filtration_value filt) {
+  std::pair<Simplex_handle, bool> rec_insert_simplex_and_subfaces_sorted(Siblings* sib,
+                                                                         ForwardVertexIterator first,
+                                                                         ForwardVertexIterator last,
+                                                                         Filtration_value filt,
+                                                                         int dimension) {
     // An alternative strategy would be:
     // - try to find the complete simplex, if found (and low filtration) exit
     // - insert all the vertices at once in sib
@@ -811,19 +814,30 @@ class Simplex_tree {
     bool one_is_new = insertion_result.second;
     if (!one_is_new) {
       if (filtration(simplex_one) > filt) {
-	assign_filtration(simplex_one, filt);
+        assign_filtration(simplex_one, filt);
       } else {
-	// FIXME: this interface makes no sense, and it doesn't seem to be tested.
-	insertion_result.first = null_simplex();
+        // FIXME: this interface makes no sense, and it doesn't seem to be tested.
+        insertion_result.first = null_simplex();
       }
     }
-    if (++first == last) return insertion_result;
+    // Next iteration to avoid consecutive equal values
+    while ((vertex_one == *first) && (first < last)) {
+      ++first;
+    }
+    // End of insertion
+    if (first == last) {
+      dimension_ = (std::max)(dimension_, dimension);
+      return insertion_result;
+    }
     if (!has_children(simplex_one))
       // TODO: have special code here, we know we are building the whole subtree from scratch.
       simplex_one->second.assign_children(new Siblings(sib, vertex_one));
-    auto res = rec_insert_simplex_and_subfaces_sorted(simplex_one->second.children(), first, last, filt);
+    ++dimension;
+    auto res = rec_insert_simplex_and_subfaces_sorted(simplex_one->second.children(), first, last, filt, dimension);
     // No need to continue if the full simplex was already there with a low enough filtration value.
-    if (res.first != null_simplex()) rec_insert_simplex_and_subfaces_sorted(sib, first, last, filt);
+    if (res.first != null_simplex()) {
+      rec_insert_simplex_and_subfaces_sorted(sib, first, last, filt, dimension);
+    }
     return res;
   }
 
diff --git a/src/Simplex_tree/test/simplex_tree_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_unit_test.cpp
index b27bbce8..f2a5d54d 100644
--- a/src/Simplex_tree/test/simplex_tree_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_unit_test.cpp
@@ -2,10 +2,11 @@
 #include <fstream>
 #include <string>
 #include <algorithm>
-#include <utility> // std::pair, std::make_pair
-#include <cmath> // float comparison
+#include <utility>  // std::pair, std::make_pair
+#include <cmath>  // float comparison
 #include <limits>
-#include <functional> // greater
+#include <functional>  // greater
+#include <tuple>  // std::tie
 
 #define BOOST_TEST_DYN_LINK
 #define BOOST_TEST_MODULE "simplex_tree"
@@ -921,3 +922,59 @@ BOOST_AUTO_TEST_CASE_TEMPLATE(simplex_tree_insert_graph, Graph, list_of_graph_va
 
   BOOST_CHECK(st1 == st2);
 }
+
+BOOST_AUTO_TEST_CASE_TEMPLATE(insert_duplicated_vertices, typeST, list_of_tested_variants) {
+  std::cout << "********************************************************************" << std::endl;
+  std::cout << "TEST INSERT DUPLICATED VERTICES" << std::endl;
+  typeST st;
+
+  typename typeST::Simplex_handle sh;
+  bool success = false;
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({1});
+  BOOST_CHECK(success);
+  BOOST_CHECK(sh != st.null_simplex());
+  std::cout << "st.dimension(sh)= " << st.dimension(sh) << std::endl;
+  BOOST_CHECK(st.dimension(sh) == 0);
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({2, 2});
+  BOOST_CHECK(success);
+  BOOST_CHECK(sh != st.null_simplex());
+  std::cout << "st.dimension(sh)= " << st.dimension(sh) << std::endl;
+  BOOST_CHECK(st.dimension(sh) == 0);
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({3, 3, 3});
+  BOOST_CHECK(success);
+  BOOST_CHECK(sh != st.null_simplex());
+  std::cout << "st.dimension(sh)= " << st.dimension(sh) << std::endl;
+  BOOST_CHECK(st.dimension(sh) == 0);
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({4, 4, 4, 4});
+  BOOST_CHECK(success);
+  BOOST_CHECK(sh != st.null_simplex());
+  std::cout << "st.dimension(sh)= " << st.dimension(sh) << std::endl;
+  BOOST_CHECK(st.dimension(sh) == 0);
+
+  std::cout << "dimension =" << st.dimension() << " - num_vertices = " << st.num_vertices()
+            << " - num_simplices = " << st.num_simplices() << std::endl;
+  BOOST_CHECK(st.dimension() == 0);
+  BOOST_CHECK(st.num_simplices() == st.num_vertices());
+
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({2, 1, 1, 2});
+  BOOST_CHECK(success);
+  BOOST_CHECK(sh != st.null_simplex());
+  std::cout << "st.dimension(sh)= " << st.dimension(sh) << std::endl;
+  BOOST_CHECK(st.dimension(sh) == 1);
+
+  std::cout << "dimension =" << st.dimension() << " - num_vertices = " << st.num_vertices()
+            << " - num_simplices = " << st.num_simplices() << std::endl;
+  BOOST_CHECK(st.dimension() == 1);
+  BOOST_CHECK(st.num_simplices() == st.num_vertices() + 1);
+
+  // Already inserted
+  std::tie(sh, success) = st.insert_simplex_and_subfaces({1, 2, 2, 1});
+  BOOST_CHECK(!success);
+  BOOST_CHECK(sh == st.null_simplex());
+
+  std::cout << "dimension =" << st.dimension() << " - num_vertices = " << st.num_vertices()
+            << " - num_simplices = " << st.num_simplices() << std::endl;
+  BOOST_CHECK(st.dimension() == 1);
+  BOOST_CHECK(st.num_simplices() == st.num_vertices() + 1);
+
+}
-- 
cgit v1.2.3


From e6676dce1b5faa2c61707968e1e0588e5c47edbf Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 27 Jun 2019 17:47:58 +0200
Subject: code review: test if first!=last before dereferencing first

---
 src/Simplex_tree/include/gudhi/Simplex_tree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 80d8dfb9..519703e6 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -821,7 +821,7 @@ class Simplex_tree {
       }
     }
     // Next iteration to avoid consecutive equal values
-    while ((vertex_one == *first) && (first < last)) {
+    while ((first < last) && (vertex_one == *first)) {
       ++first;
     }
     // End of insertion
-- 
cgit v1.2.3


From 6aee9ea232820f3fefd3cfd8d194834c4ed9fd22 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 27 Jun 2019 18:45:50 +0200
Subject: Code review : call std::unique right after std::sort. Repetition has
 been removed

---
 src/Simplex_tree/include/gudhi/Simplex_tree.h | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 519703e6..9d6e50c6 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -775,27 +775,18 @@ class Simplex_tree {
     std::vector<Vertex_handle> copy;
     copy.clear();
     copy.insert(copy.end(), first, last);
-    std::sort(std::begin(copy), std::end(copy));
+    std::sort(copy.begin(), copy.end());
+    auto last_unique = std::unique(copy.begin(), copy.end());
+    copy.erase(last_unique, copy.end());
     GUDHI_CHECK_code(
       for (Vertex_handle v : copy)
         GUDHI_CHECK(v != null_vertex(), "cannot use the dummy null_vertex() as a real vertex");
     )
 
-    return insert_simplex_and_subfaces_sorted(copy, filtration);
+    return rec_insert_simplex_and_subfaces_sorted(root(), copy.begin(), copy.end(), filtration, 0);
   }
 
  private:
-  /// Same as insert_simplex_and_subfaces but assumes that the range of vertices is sorted
-  template<class ForwardVertexRange = std::initializer_list<Vertex_handle>>
-  std::pair<Simplex_handle, bool> insert_simplex_and_subfaces_sorted(const ForwardVertexRange& Nsimplex,
-                                                                     Filtration_value filt = 0) {
-    auto first = std::begin(Nsimplex);
-    auto last = std::end(Nsimplex);
-    if (first == last)
-      return { null_simplex(), true }; // FIXME: false would make more sense to me.
-    GUDHI_CHECK(std::is_sorted(first, last), "simplex vertices listed in unsorted order");
-    return rec_insert_simplex_and_subfaces_sorted(root(), first, last, filt, 0);
-  }
   // To insert {1,2,3,4}, we insert {2,3,4} twice, once at the root, and once below 1.
   template<class ForwardVertexIterator>
   std::pair<Simplex_handle, bool> rec_insert_simplex_and_subfaces_sorted(Siblings* sib,
-- 
cgit v1.2.3


From 4b5f5c47e681a92f85d390cc5763f39a033ba354 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Fri, 28 Jun 2019 16:11:49 +0200
Subject: We can now roll back rec_insert_simplex_and_subfaces_sorted and
 dimension computation

---
 src/Simplex_tree/include/gudhi/Simplex_tree.h | 28 +++++++++------------------
 1 file changed, 9 insertions(+), 19 deletions(-)

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 9d6e50c6..f1697955 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -782,18 +782,19 @@ class Simplex_tree {
       for (Vertex_handle v : copy)
         GUDHI_CHECK(v != null_vertex(), "cannot use the dummy null_vertex() as a real vertex");
     )
+    // Update dimension if needed. We could wait to see if the insertion succeeds, but I doubt there is much to gain.
+    dimension_ = (std::max)(dimension_, static_cast<int>(std::distance(copy.begin(), copy.end())) - 1);
 
-    return rec_insert_simplex_and_subfaces_sorted(root(), copy.begin(), copy.end(), filtration, 0);
+    return rec_insert_simplex_and_subfaces_sorted(root(), copy.begin(), copy.end(), filtration);
   }
 
  private:
   // To insert {1,2,3,4}, we insert {2,3,4} twice, once at the root, and once below 1.
   template<class ForwardVertexIterator>
   std::pair<Simplex_handle, bool> rec_insert_simplex_and_subfaces_sorted(Siblings* sib,
-                                                                         ForwardVertexIterator first,
-                                                                         ForwardVertexIterator last,
-                                                                         Filtration_value filt,
-                                                                         int dimension) {
+  	                                                                     ForwardVertexIterator first,
+  	                                                                     ForwardVertexIterator last,
+  	                                                                     Filtration_value filt) {
     // An alternative strategy would be:
     // - try to find the complete simplex, if found (and low filtration) exit
     // - insert all the vertices at once in sib
@@ -811,24 +812,13 @@ class Simplex_tree {
         insertion_result.first = null_simplex();
       }
     }
-    // Next iteration to avoid consecutive equal values
-    while ((first < last) && (vertex_one == *first)) {
-      ++first;
-    }
-    // End of insertion
-    if (first == last) {
-      dimension_ = (std::max)(dimension_, dimension);
-      return insertion_result;
-    }
+    if (++first == last) return insertion_result;
     if (!has_children(simplex_one))
       // TODO: have special code here, we know we are building the whole subtree from scratch.
       simplex_one->second.assign_children(new Siblings(sib, vertex_one));
-    ++dimension;
-    auto res = rec_insert_simplex_and_subfaces_sorted(simplex_one->second.children(), first, last, filt, dimension);
+    auto res = rec_insert_simplex_and_subfaces_sorted(simplex_one->second.children(), first, last, filt);
     // No need to continue if the full simplex was already there with a low enough filtration value.
-    if (res.first != null_simplex()) {
-      rec_insert_simplex_and_subfaces_sorted(sib, first, last, filt, dimension);
-    }
+    if (res.first != null_simplex()) rec_insert_simplex_and_subfaces_sorted(sib, first, last, filt);
     return res;
   }
 
-- 
cgit v1.2.3


From 642c4d7dcfca0d28bfed72448bc03502228af6da Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Fri, 28 Jun 2019 17:12:26 +0200
Subject: Code review: Keep the comment that returning true is strange

---
 src/Simplex_tree/include/gudhi/Simplex_tree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index f1697955..f7bb720c 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -765,7 +765,7 @@ class Simplex_tree {
     auto last = std::end(Nsimplex);
 
     if (first == last)
-      return { null_simplex(), true };  // ----->>
+      return { null_simplex(), true }; // FIXME: false would make more sense to me.
 
     // Copy before sorting
     // Thread local is not available on XCode version < V.8 - It will slow down computation
-- 
cgit v1.2.3


From f057131902f352f8ccc30a0bacdfc69c5d21384b Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Wed, 10 Jul 2019 15:51:10 +0200
Subject: More max_alpha_square hiding/warning. Warn about alternate definition
 of Rips.

---
 src/cython/doc/alpha_complex_user.rst | 7 ++++---
 src/cython/doc/rips_complex_user.rst  | 4 +++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/cython/doc/alpha_complex_user.rst b/src/cython/doc/alpha_complex_user.rst
index d1e9c7cd..f9662a6d 100644
--- a/src/cython/doc/alpha_complex_user.rst
+++ b/src/cython/doc/alpha_complex_user.rst
@@ -28,7 +28,7 @@ This example builds the Delaunay triangulation from the given points, and initia
     import gudhi
     alpha_complex = gudhi.AlphaComplex(points=[[1, 1], [7, 0], [4, 6], [9, 6], [0, 14], [2, 19], [9, 17]])
 
-    simplex_tree = alpha_complex.create_simplex_tree(max_alpha_square=60.0)
+    simplex_tree = alpha_complex.create_simplex_tree()
     result_str = 'Alpha complex is of dimension ' + repr(simplex_tree.dimension()) + ' - ' + \
         repr(simplex_tree.num_simplices()) + ' simplices - ' + \
         repr(simplex_tree.num_vertices()) + ' vertices.'
@@ -146,8 +146,9 @@ Prune above given filtration value
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The simplex tree is pruned from the given maximum alpha squared value (cf. `Simplex_tree::prune_above_filtration()`
-in the `C++ version <http://gudhi.gforge.inria.fr/doc/latest/index.html>`_).
-In the following example, the value is given by the user as argument of the program.
+in the `C++ version <http://gudhi.gforge.inria.fr/doc/latest/index.html>`_). Note that this does not provide any kind
+of speed-up, since we always first build the full filtered complex, so it is recommended not to use `max_alpha_square`.
+In the following example, a threshold of 59 is used.
 
 
 Example from OFF file
diff --git a/src/cython/doc/rips_complex_user.rst b/src/cython/doc/rips_complex_user.rst
index 1d340dbe..3f6b960d 100644
--- a/src/cython/doc/rips_complex_user.rst
+++ b/src/cython/doc/rips_complex_user.rst
@@ -19,7 +19,9 @@ The `Rips complex <https://en.wikipedia.org/wiki/Vietoris%E2%80%93Rips_complex>`
 generalizes proximity (:math:`\varepsilon`-ball) graphs to higher dimensions. The vertices correspond to the input
 points, and a simplex is present if and only if its diameter is smaller than some parameter α.  Considering all
 parameters α defines a filtered simplicial complex, where the filtration value of a simplex is its diameter.
-The filtration can be restricted to values α smaller than some threshold, to reduce its size.
+The filtration can be restricted to values α smaller than some threshold, to reduce its size.  Beware that some
+people define the Rips complex using a bound of 2α instead of α, particularly when comparing it to an ambient
+Čech complex.  They end up with the same combinatorial object, but filtration values which are half of ours.
 
 The input discrete metric space can be provided as a point cloud plus a distance function, or as a distance matrix.
 
-- 
cgit v1.2.3


From 331fee1010245f487abfa0381dd9e9936654a016 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Wed, 14 Aug 2019 08:21:22 +0200
Subject: Fix #35 Modify Copyright as GUDHI is not only a C++ library

---
 .../concept/SimplicialComplexForAlpha3d.h          |  6 ++----
 src/Alpha_complex/doc/COPYRIGHT                    | 19 ++++++------------
 src/Alpha_complex/doc/Intro_alpha_complex.h        |  6 ++----
 src/Alpha_complex/include/gudhi/Alpha_complex.h    |  6 ++----
 src/Alpha_complex/include/gudhi/Alpha_complex_3d.h |  6 ++----
 .../include/gudhi/Alpha_complex_options.h          |  6 ++----
 .../test/Alpha_complex_3d_unit_test.cpp            |  6 ++----
 src/Alpha_complex/test/Alpha_complex_unit_test.cpp |  6 ++----
 .../test/Periodic_alpha_complex_3d_unit_test.cpp   |  6 ++----
 .../test/Weighted_alpha_complex_3d_unit_test.cpp   |  6 ++----
 ...eighted_periodic_alpha_complex_3d_unit_test.cpp |  6 ++----
 .../utilities/alpha_complex_3d_persistence.cpp     |  6 ++----
 .../utilities/alpha_complex_persistence.cpp        |  6 ++----
 src/Bitmap_cubical_complex/doc/COPYRIGHT           | 21 +++++++-------------
 .../doc/Gudhi_Cubical_Complex_doc.h                |  6 ++----
 .../example/Random_bitmap_cubical_complex.cpp      |  6 ++----
 .../include/gudhi/Bitmap_cubical_complex.h         |  6 ++----
 .../include/gudhi/Bitmap_cubical_complex/counter.h |  6 ++----
 .../include/gudhi/Bitmap_cubical_complex_base.h    |  6 ++----
 ...cal_complex_periodic_boundary_conditions_base.h |  6 ++----
 src/Bitmap_cubical_complex/test/Bitmap_test.cpp    |  6 ++----
 .../utilities/cubical_complex_persistence.cpp      |  6 ++----
 .../periodic_cubical_complex_persistence.cpp       |  6 ++----
 .../benchmark/bottleneck_chrono.cpp                |  6 ++----
 .../concept/Persistence_diagram.h                  |  6 ++----
 src/Bottleneck_distance/doc/COPYRIGHT              | 21 +++++++-------------
 .../doc/Intro_bottleneck_distance.h                |  6 ++----
 .../alpha_rips_persistence_bottleneck_distance.cpp |  6 ++----
 src/Bottleneck_distance/include/gudhi/Bottleneck.h |  6 ++----
 .../include/gudhi/Graph_matching.h                 |  6 ++----
 .../include/gudhi/Internal_point.h                 |  6 ++----
 .../include/gudhi/Neighbors_finder.h               |  6 ++----
 .../include/gudhi/Persistence_graph.h              |  6 ++----
 .../test/bottleneck_unit_test.cpp                  |  6 ++----
 .../utilities/bottleneck_distance.cpp              |  6 ++----
 .../benchmark/cech_complex_benchmark.cpp           |  6 ++----
 src/Cech_complex/doc/COPYRIGHT                     | 19 ++++++------------
 src/Cech_complex/doc/Intro_cech_complex.h          |  6 ++----
 .../example/cech_complex_step_by_step.cpp          |  6 ++----
 src/Cech_complex/include/gudhi/Cech_complex.h      |  6 ++----
 .../include/gudhi/Cech_complex_blocker.h           |  6 ++----
 src/Cech_complex/test/test_cech_complex.cpp        |  6 ++----
 src/Cech_complex/utilities/cech_persistence.cpp    |  6 ++----
 src/Contraction/doc/COPYRIGHT                      | 22 ++++++++-------------
 src/Contraction/example/Rips_contraction.cpp       |  6 ++----
 src/Contraction/include/gudhi/Edge_contraction.h   |  6 ++----
 .../include/gudhi/Skeleton_blocker_contractor.h    |  6 ++----
 src/GudhUI/gui/MainWindow.cpp                      |  6 ++----
 src/GudhUI/gui/MainWindow.h                        |  6 ++----
 src/GudhUI/gui/Menu_edge_contraction.cpp           |  6 ++----
 src/GudhUI/gui/Menu_edge_contraction.h             |  6 ++----
 src/GudhUI/gui/Menu_k_nearest_neighbors.cpp        |  6 ++----
 src/GudhUI/gui/Menu_k_nearest_neighbors.h          |  6 ++----
 src/GudhUI/utils/Is_manifold.h                     |  9 ++-------
 src/Nerve_GIC/doc/COPYRIGHT                        | 23 ++++++++--------------
 src/Nerve_GIC/doc/Intro_graph_induced_complex.h    |  6 ++----
 src/Nerve_GIC/example/CoordGIC.cpp                 |  6 ++----
 src/Nerve_GIC/example/FuncGIC.cpp                  |  6 ++----
 src/Nerve_GIC/include/gudhi/GIC.h                  |  6 ++----
 src/Nerve_GIC/test/test_GIC.cpp                    |  6 ++----
 src/Nerve_GIC/utilities/Nerve.cpp                  |  6 ++----
 src/Nerve_GIC/utilities/VoronoiGIC.cpp             |  6 ++----
 .../concept/Real_valued_topological_data.h         |  6 ++----
 .../concept/Topological_data_with_averages.h       |  6 ++----
 .../concept/Topological_data_with_distances.h      |  6 ++----
 .../concept/Topological_data_with_scalar_product.h |  6 ++----
 .../concept/Vectorized_topological_data.h          |  6 ++----
 .../doc/Persistence_representations_doc.h          |  6 ++----
 .../example/persistence_heat_maps.cpp              |  6 ++----
 .../example/persistence_intervals.cpp              |  6 ++----
 .../example/persistence_landscape.cpp              |  6 ++----
 .../example/persistence_landscape_on_grid.cpp      |  6 ++----
 .../example/persistence_vectors.cpp                |  6 ++----
 .../example/sliced_wasserstein.cpp                 |  6 ++----
 .../include/gudhi/PSSK.h                           |  6 ++----
 .../include/gudhi/Persistence_heat_maps.h          |  6 ++----
 .../include/gudhi/Persistence_intervals.h          |  6 ++----
 .../gudhi/Persistence_intervals_with_distances.h   |  6 ++----
 .../include/gudhi/Persistence_landscape.h          |  6 ++----
 .../include/gudhi/Persistence_vectors.h            |  6 ++----
 .../include/gudhi/Sliced_Wasserstein.h             |  6 ++----
 .../gudhi/common_persistence_representations.h     |  6 ++----
 .../include/gudhi/read_persistence_from_file.h     |  6 ++----
 src/Persistence_representations/test/kernels.cpp   |  6 ++----
 .../test/persistence_heat_maps_test.cpp            |  6 ++----
 .../test/persistence_intervals_test.cpp            |  6 ++----
 .../persistence_intervals_with_distances_test.cpp  |  6 ++----
 .../test/persistence_lanscapes_on_grid_test.cpp    |  6 ++----
 .../test/persistence_lanscapes_test.cpp            |  6 ++----
 .../test/read_persistence_from_file_test.cpp       |  6 ++----
 .../test/vector_representation_test.cpp            |  6 ++----
 .../average_persistence_heat_maps.cpp              |  6 ++----
 .../compute_distance_of_persistence_heat_maps.cpp  |  6 ++----
 ...ute_scalar_product_of_persistence_heat_maps.cpp |  6 ++----
 ...te_p_h_m_weighted_by_distance_from_diagonal.cpp |  6 ++----
 ...ate_p_h_m_weighted_by_squared_diag_distance.cpp |  6 ++----
 .../create_persistence_heat_maps.cpp               |  6 ++----
 .../persistence_heat_maps/create_pssk.cpp          |  6 ++----
 .../plot_persistence_heat_map.cpp                  |  6 ++----
 ...te_birth_death_range_in_persistence_diagram.cpp |  6 ++----
 .../compute_bottleneck_distance.cpp                |  6 ++----
 .../compute_number_of_dominant_intervals.cpp       |  6 ++----
 .../plot_histogram_of_intervals_lengths.cpp        |  6 ++----
 .../plot_persistence_Betti_numbers.cpp             |  6 ++----
 .../plot_persistence_intervals.cpp                 |  6 ++----
 .../persistence_landscapes/average_landscapes.cpp  |  6 ++----
 .../compute_distance_of_landscapes.cpp             |  6 ++----
 .../compute_scalar_product_of_landscapes.cpp       |  6 ++----
 .../persistence_landscapes/create_landscapes.cpp   |  6 ++----
 .../persistence_landscapes/plot_landscapes.cpp     |  6 ++----
 .../average_landscapes_on_grid.cpp                 |  6 ++----
 .../compute_distance_of_landscapes_on_grid.cpp     |  6 ++----
 ...ompute_scalar_product_of_landscapes_on_grid.cpp |  6 ++----
 .../create_landscapes_on_grid.cpp                  |  6 ++----
 .../plot_landscapes_on_grid.cpp                    |  6 ++----
 .../average_persistence_vectors.cpp                |  6 ++----
 .../compute_distance_of_persistence_vectors.cpp    |  6 ++----
 ...mpute_scalar_product_of_persistence_vectors.cpp |  6 ++----
 .../create_persistence_vectors.cpp                 |  6 ++----
 .../plot_persistence_vectors.cpp                   |  6 ++----
 src/Persistent_cohomology/doc/COPYRIGHT            | 21 +++++++-------------
 .../doc/Intro_persistent_cohomology.h              |  6 ++----
 .../example/custom_persistence_sort.cpp            |  6 ++----
 .../persistence_from_simple_simplex_tree.cpp       |  6 ++----
 .../example/plain_homology.cpp                     |  6 ++----
 .../include/gudhi/Persistent_cohomology.h          |  6 ++----
 .../include/gudhi/Persistent_cohomology/Field_Zp.h |  6 ++----
 .../gudhi/Persistent_cohomology/Multi_field.h      |  6 ++----
 .../Persistent_cohomology_column.h                 |  6 ++----
 src/Rips_complex/doc/COPYRIGHT                     | 21 +++++++-------------
 src/Rips_complex/doc/Intro_rips_complex.h          |  6 ++----
 src/Rips_complex/include/gudhi/Rips_complex.h      |  6 ++----
 .../include/gudhi/Sparse_rips_complex.h            |  6 ++----
 src/Rips_complex/test/test_rips_complex.cpp        |  6 ++----
 .../rips_correlation_matrix_persistence.cpp        |  6 ++----
 .../utilities/rips_distance_matrix_persistence.cpp |  6 ++----
 src/Rips_complex/utilities/rips_persistence.cpp    |  6 ++----
 .../utilities/sparse_rips_persistence.cpp          |  6 ++----
 src/Simplex_tree/doc/COPYRIGHT                     | 21 +++++++-------------
 src/Simplex_tree/doc/Intro_simplex_tree.h          |  6 ++----
 .../example/cech_complex_cgal_mini_sphere_3d.cpp   |  6 ++----
 ...e_alpha_shapes_3_simplex_tree_from_off_file.cpp |  6 ++----
 .../example/graph_expansion_with_blocker.cpp       |  6 ++----
 src/Simplex_tree/example/mini_simplex_tree.cpp     |  6 ++----
 src/Simplex_tree/example/simple_simplex_tree.cpp   |  6 ++----
 .../example/simplex_tree_from_cliques_of_graph.cpp |  6 ++----
 src/Simplex_tree/include/gudhi/Simplex_tree.h      |  6 ++----
 .../gudhi/Simplex_tree/Simplex_tree_iterators.h    |  6 ++----
 .../Simplex_tree_node_explicit_storage.h           |  6 ++----
 .../gudhi/Simplex_tree/Simplex_tree_siblings.h     |  6 ++----
 .../include/gudhi/Simplex_tree/indexing_tag.h      |  6 ++----
 .../test/simplex_tree_ctor_and_move_unit_test.cpp  | 10 ++++++++++
 .../simplex_tree_graph_expansion_unit_test.cpp     | 10 ++++++++++
 .../simplex_tree_iostream_operator_unit_test.cpp   | 10 ++++++++++
 .../test/simplex_tree_remove_unit_test.cpp         | 10 ++++++++++
 src/Simplex_tree/test/simplex_tree_unit_test.cpp   | 10 ++++++++++
 src/Skeleton_blocker/concept/SkeletonBlockerDS.h   |  6 ++----
 .../concept/SkeletonBlockerGeometricDS.h           |  6 ++----
 src/Skeleton_blocker/doc/COPYRIGHT                 | 22 ++++++++-------------
 .../include/gudhi/Skeleton_blocker.h               |  6 ++----
 .../Skeleton_blocker_complex_visitor.h             |  6 ++----
 .../Skeleton_blocker_link_superior.h               |  6 ++----
 .../Skeleton_blocker/Skeleton_blocker_off_io.h     |  6 ++----
 .../Skeleton_blocker_simple_geometric_traits.h     |  6 ++----
 .../Skeleton_blocker_simple_traits.h               |  6 ++----
 .../Skeleton_blocker/Skeleton_blocker_simplex.h    |  6 ++----
 .../Skeleton_blocker_sub_complex.h                 |  6 ++----
 .../gudhi/Skeleton_blocker/internal/Top_faces.h    |  6 ++----
 .../Skeleton_blockers_blockers_iterators.h         |  6 ++----
 .../iterators/Skeleton_blockers_edges_iterators.h  |  6 ++----
 .../Skeleton_blockers_simplices_iterators.h        |  6 ++----
 .../Skeleton_blockers_triangles_iterators.h        |  6 ++----
 .../Skeleton_blockers_vertices_iterators.h         |  6 ++----
 .../include/gudhi/Skeleton_blocker_complex.h       |  6 ++----
 .../gudhi/Skeleton_blocker_geometric_complex.h     |  6 ++----
 .../include/gudhi/Skeleton_blocker_link_complex.h  |  6 ++----
 .../gudhi/Skeleton_blocker_simplifiable_complex.h  |  6 ++----
 .../test/test_skeleton_blocker_complex.cpp         |  7 +++----
 .../doc/Intro_spatial_searching.h                  |  6 ++----
 .../include/gudhi/Kd_tree_search.h                 |  6 ++----
 src/Spatial_searching/test/test_Kd_tree_search.cpp |  6 ++----
 src/Subsampling/doc/Intro_subsampling.h            |  6 ++----
 .../include/gudhi/choose_n_farthest_points.h       |  6 ++----
 .../include/gudhi/pick_n_random_points.h           |  6 ++----
 src/Subsampling/include/gudhi/sparsify_point_set.h |  6 ++----
 .../test/test_choose_n_farthest_points.cpp         |  6 ++----
 src/Subsampling/test/test_pick_n_random_points.cpp |  6 ++----
 src/Subsampling/test/test_sparsify_point_set.cpp   |  6 ++----
 src/Tangential_complex/benchmark/RIB_exporter.h    |  6 ++----
 src/Tangential_complex/benchmark/XML_exporter.h    |  6 ++----
 src/Tangential_complex/doc/COPYRIGHT               | 21 +++++++-------------
 .../doc/Intro_tangential_complex.h                 |  6 ++----
 .../include/gudhi/Tangential_complex.h             |  6 ++----
 .../gudhi/Tangential_complex/Simplicial_complex.h  |  6 ++----
 .../include/gudhi/Tangential_complex/config.h      |  6 ++----
 .../include/gudhi/Tangential_complex/utilities.h   |  6 ++----
 .../test/test_tangential_complex.cpp               |  6 ++----
 src/Toplex_map/benchmark/benchmark_tm.cpp          |  6 ++----
 src/Toplex_map/doc/Intro_Toplex_map.h              |  6 ++----
 src/Toplex_map/example/simple_toplex_map.cpp       |  6 ++----
 src/Toplex_map/include/gudhi/Lazy_toplex_map.h     |  6 ++----
 src/Toplex_map/include/gudhi/Toplex_map.h          |  6 ++----
 src/Toplex_map/test/lazy_toplex_map_unit_test.cpp  |  6 ++----
 src/Toplex_map/test/toplex_map_unit_test.cpp       |  6 ++----
 src/Witness_complex/doc/COPYRIGHT                  | 21 +++++++-------------
 src/Witness_complex/example/generators.h           |  6 ++----
 .../include/gudhi/Active_witness/Active_witness.h  |  6 ++----
 .../gudhi/Active_witness/Active_witness_iterator.h |  6 ++----
 .../gudhi/Euclidean_strong_witness_complex.h       |  6 ++----
 .../include/gudhi/Euclidean_witness_complex.h      |  6 ++----
 .../include/gudhi/Strong_witness_complex.h         |  6 ++----
 .../include/gudhi/Witness_complex.h                |  6 ++----
 .../include/gudhi/Witness_complex/all_faces_in.h   |  6 ++----
 .../utilities/strong_witness_persistence.cpp       |  6 ++----
 .../utilities/weak_witness_persistence.cpp         |  6 ++----
 .../Graph_simplicial_complex_benchmark.cpp         |  6 ++----
 src/common/include/gudhi/Debug_utils.h             |  6 ++----
 src/common/include/gudhi/Null_output_iterator.h    |  6 ++----
 src/common/include/gudhi/Points_3D_off_io.h        |  6 ++----
 src/common/include/gudhi/Points_off_io.h           |  6 ++----
 src/common/include/gudhi/Simple_object_pool.h      |  6 ++----
 src/common/include/gudhi/Unitary_tests_utils.h     |  6 ++----
 src/common/include/gudhi/allocator.h               |  6 ++----
 src/common/include/gudhi/console_color.h           |  6 ++----
 src/common/include/gudhi/random_point_generators.h |  6 ++----
 src/common/include/gudhi/reader_utils.h            |  6 ++----
 .../include/gudhi/writing_persistence_to_file.h    |  6 ++----
 src/common/test/test_distance_matrix_reader.cpp    |  6 ++----
 .../test/test_persistence_intervals_reader.cpp     |  6 ++----
 src/common/test/test_points_off_reader.cpp         |  6 ++----
 .../utilities/off_file_from_shape_generator.cpp    |  6 ++----
 src/cython/include/Alpha_complex_interface.h       |  6 ++----
 src/cython/include/Bottleneck_distance_interface.h |  6 ++----
 src/cython/include/Cubical_complex_interface.h     |  6 ++----
 .../Euclidean_strong_witness_complex_interface.h   |  6 ++----
 .../include/Euclidean_witness_complex_interface.h  |  6 ++----
 src/cython/include/Nerve_gic_interface.h           |  6 ++----
 src/cython/include/Off_reader_interface.h          |  6 ++----
 .../include/Persistent_cohomology_interface.h      |  6 ++----
 src/cython/include/Reader_utils_interface.h        |  6 ++----
 src/cython/include/Rips_complex_interface.h        |  6 ++----
 src/cython/include/Simplex_tree_interface.h        |  6 ++----
 .../include/Strong_witness_complex_interface.h     |  6 ++----
 src/cython/include/Subsampling_interface.h         |  6 ++----
 src/cython/include/Tangential_complex_interface.h  |  6 ++----
 src/cython/include/Witness_complex_interface.h     |  6 ++----
 246 files changed, 594 insertions(+), 1086 deletions(-)

diff --git a/src/Alpha_complex/concept/SimplicialComplexForAlpha3d.h b/src/Alpha_complex/concept/SimplicialComplexForAlpha3d.h
index 1dc8c037..3a6830ff 100644
--- a/src/Alpha_complex/concept/SimplicialComplexForAlpha3d.h
+++ b/src/Alpha_complex/concept/SimplicialComplexForAlpha3d.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Alpha_complex/doc/COPYRIGHT b/src/Alpha_complex/doc/COPYRIGHT
index 5f1d97cc..61f17f6d 100644
--- a/src/Alpha_complex/doc/COPYRIGHT
+++ b/src/Alpha_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
 Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Alpha_complex/doc/Intro_alpha_complex.h b/src/Alpha_complex/doc/Intro_alpha_complex.h
index 5b332e47..b075d1fc 100644
--- a/src/Alpha_complex/doc/Intro_alpha_complex.h
+++ b/src/Alpha_complex/doc/Intro_alpha_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex.h b/src/Alpha_complex/include/gudhi/Alpha_complex.h
index d5865671..cdc1ed1d 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
index 47407b38..9bff42b5 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_options.h b/src/Alpha_complex/include/gudhi/Alpha_complex_options.h
index bf29039b..85c83672 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex_options.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_options.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp b/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp
index 8e4121ae..1102838a 100644
--- a/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp
+++ b/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/test/Alpha_complex_unit_test.cpp b/src/Alpha_complex/test/Alpha_complex_unit_test.cpp
index de0cf471..01e4cee3 100644
--- a/src/Alpha_complex/test/Alpha_complex_unit_test.cpp
+++ b/src/Alpha_complex/test/Alpha_complex_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/test/Periodic_alpha_complex_3d_unit_test.cpp b/src/Alpha_complex/test/Periodic_alpha_complex_3d_unit_test.cpp
index 4449e5ed..ac3791a4 100644
--- a/src/Alpha_complex/test/Periodic_alpha_complex_3d_unit_test.cpp
+++ b/src/Alpha_complex/test/Periodic_alpha_complex_3d_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/test/Weighted_alpha_complex_3d_unit_test.cpp b/src/Alpha_complex/test/Weighted_alpha_complex_3d_unit_test.cpp
index 201dbce4..44deb930 100644
--- a/src/Alpha_complex/test/Weighted_alpha_complex_3d_unit_test.cpp
+++ b/src/Alpha_complex/test/Weighted_alpha_complex_3d_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/test/Weighted_periodic_alpha_complex_3d_unit_test.cpp b/src/Alpha_complex/test/Weighted_periodic_alpha_complex_3d_unit_test.cpp
index 9d711c41..670c7799 100644
--- a/src/Alpha_complex/test/Weighted_periodic_alpha_complex_3d_unit_test.cpp
+++ b/src/Alpha_complex/test/Weighted_periodic_alpha_complex_3d_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Alpha_complex/utilities/alpha_complex_3d_persistence.cpp b/src/Alpha_complex/utilities/alpha_complex_3d_persistence.cpp
index b9991b83..2272576e 100644
--- a/src/Alpha_complex/utilities/alpha_complex_3d_persistence.cpp
+++ b/src/Alpha_complex/utilities/alpha_complex_3d_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Alpha_complex/utilities/alpha_complex_persistence.cpp b/src/Alpha_complex/utilities/alpha_complex_persistence.cpp
index 12a8740e..fab7bd30 100644
--- a/src/Alpha_complex/utilities/alpha_complex_persistence.cpp
+++ b/src/Alpha_complex/utilities/alpha_complex_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Bitmap_cubical_complex/doc/COPYRIGHT b/src/Bitmap_cubical_complex/doc/COPYRIGHT
index 2b14dcb9..61f17f6d 100644
--- a/src/Bitmap_cubical_complex/doc/COPYRIGHT
+++ b/src/Bitmap_cubical_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Pawel Dlotko
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Bitmap_cubical_complex/doc/Gudhi_Cubical_Complex_doc.h b/src/Bitmap_cubical_complex/doc/Gudhi_Cubical_Complex_doc.h
index 237f79ad..d2b9ccd6 100644
--- a/src/Bitmap_cubical_complex/doc/Gudhi_Cubical_Complex_doc.h
+++ b/src/Bitmap_cubical_complex/doc/Gudhi_Cubical_Complex_doc.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/example/Random_bitmap_cubical_complex.cpp b/src/Bitmap_cubical_complex/example/Random_bitmap_cubical_complex.cpp
index 533aec91..46ea8f2e 100644
--- a/src/Bitmap_cubical_complex/example/Random_bitmap_cubical_complex.cpp
+++ b/src/Bitmap_cubical_complex/example/Random_bitmap_cubical_complex.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex.h b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex.h
index 1954eb0c..37514dee 100644
--- a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex.h
+++ b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex/counter.h b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex/counter.h
index 84d53778..fdcea230 100644
--- a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex/counter.h
+++ b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex/counter.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_base.h b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_base.h
index a0ad40fc..0d6299d2 100644
--- a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_base.h
+++ b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_base.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_periodic_boundary_conditions_base.h b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_periodic_boundary_conditions_base.h
index 4afed33c..edd794fe 100644
--- a/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_periodic_boundary_conditions_base.h
+++ b/src/Bitmap_cubical_complex/include/gudhi/Bitmap_cubical_complex_periodic_boundary_conditions_base.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/test/Bitmap_test.cpp b/src/Bitmap_cubical_complex/test/Bitmap_test.cpp
index d3ed75d3..f18adb36 100644
--- a/src/Bitmap_cubical_complex/test/Bitmap_test.cpp
+++ b/src/Bitmap_cubical_complex/test/Bitmap_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/utilities/cubical_complex_persistence.cpp b/src/Bitmap_cubical_complex/utilities/cubical_complex_persistence.cpp
index 6cf0889f..a9792c2d 100644
--- a/src/Bitmap_cubical_complex/utilities/cubical_complex_persistence.cpp
+++ b/src/Bitmap_cubical_complex/utilities/cubical_complex_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bitmap_cubical_complex/utilities/periodic_cubical_complex_persistence.cpp b/src/Bitmap_cubical_complex/utilities/periodic_cubical_complex_persistence.cpp
index 700d90f4..fa97bac0 100644
--- a/src/Bitmap_cubical_complex/utilities/periodic_cubical_complex_persistence.cpp
+++ b/src/Bitmap_cubical_complex/utilities/periodic_cubical_complex_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp b/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp
index db3c9815..576d510b 100644
--- a/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp
+++ b/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/concept/Persistence_diagram.h b/src/Bottleneck_distance/concept/Persistence_diagram.h
index de8021cc..8c8761cb 100644
--- a/src/Bottleneck_distance/concept/Persistence_diagram.h
+++ b/src/Bottleneck_distance/concept/Persistence_diagram.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library 
- *    (Geometric Understanding in Higher Dimensions) is a generic C++ 
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/doc/COPYRIGHT b/src/Bottleneck_distance/doc/COPYRIGHT
index 1c2016b1..61f17f6d 100644
--- a/src/Bottleneck_distance/doc/COPYRIGHT
+++ b/src/Bottleneck_distance/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       François Godi
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h b/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h
index d58392ae..bbc952e1 100644
--- a/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h
+++ b/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp b/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp
index c5d66121..6c0dc9bf 100644
--- a/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp
+++ b/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Bottleneck_distance/include/gudhi/Bottleneck.h b/src/Bottleneck_distance/include/gudhi/Bottleneck.h
index 105f1a93..d31c82ee 100644
--- a/src/Bottleneck_distance/include/gudhi/Bottleneck.h
+++ b/src/Bottleneck_distance/include/gudhi/Bottleneck.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/include/gudhi/Graph_matching.h b/src/Bottleneck_distance/include/gudhi/Graph_matching.h
index 6385ae30..7b7623ce 100644
--- a/src/Bottleneck_distance/include/gudhi/Graph_matching.h
+++ b/src/Bottleneck_distance/include/gudhi/Graph_matching.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/include/gudhi/Internal_point.h b/src/Bottleneck_distance/include/gudhi/Internal_point.h
index 9d268af3..f829943e 100644
--- a/src/Bottleneck_distance/include/gudhi/Internal_point.h
+++ b/src/Bottleneck_distance/include/gudhi/Internal_point.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h b/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h
index 8a75384c..c65e6082 100644
--- a/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h
+++ b/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/include/gudhi/Persistence_graph.h b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
index 3e82a4c9..f791e37c 100644
--- a/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
+++ b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
index 5f20892c..3fc6fc7b 100644
--- a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
+++ b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Francois Godi
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Bottleneck_distance/utilities/bottleneck_distance.cpp b/src/Bottleneck_distance/utilities/bottleneck_distance.cpp
index fc03cb21..d88a8a0b 100644
--- a/src/Bottleneck_distance/utilities/bottleneck_distance.cpp
+++ b/src/Bottleneck_distance/utilities/bottleneck_distance.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Authors:       Francois Godi, small modifications by Pawel Dlotko
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Cech_complex/benchmark/cech_complex_benchmark.cpp b/src/Cech_complex/benchmark/cech_complex_benchmark.cpp
index df12e06d..d2d71dbf 100644
--- a/src/Cech_complex/benchmark/cech_complex_benchmark.cpp
+++ b/src/Cech_complex/benchmark/cech_complex_benchmark.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/doc/COPYRIGHT b/src/Cech_complex/doc/COPYRIGHT
index 5f1d97cc..61f17f6d 100644
--- a/src/Cech_complex/doc/COPYRIGHT
+++ b/src/Cech_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
 Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Cech_complex/doc/Intro_cech_complex.h b/src/Cech_complex/doc/Intro_cech_complex.h
index 250c91fa..90086de7 100644
--- a/src/Cech_complex/doc/Intro_cech_complex.h
+++ b/src/Cech_complex/doc/Intro_cech_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/example/cech_complex_step_by_step.cpp b/src/Cech_complex/example/cech_complex_step_by_step.cpp
index d9d17b26..b3d05697 100644
--- a/src/Cech_complex/example/cech_complex_step_by_step.cpp
+++ b/src/Cech_complex/example/cech_complex_step_by_step.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/include/gudhi/Cech_complex.h b/src/Cech_complex/include/gudhi/Cech_complex.h
index cc69f35f..b0871e10 100644
--- a/src/Cech_complex/include/gudhi/Cech_complex.h
+++ b/src/Cech_complex/include/gudhi/Cech_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/include/gudhi/Cech_complex_blocker.h b/src/Cech_complex/include/gudhi/Cech_complex_blocker.h
index c0c03bb0..068cdde3 100644
--- a/src/Cech_complex/include/gudhi/Cech_complex_blocker.h
+++ b/src/Cech_complex/include/gudhi/Cech_complex_blocker.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/test/test_cech_complex.cpp b/src/Cech_complex/test/test_cech_complex.cpp
index 8df71b15..c6b15d7f 100644
--- a/src/Cech_complex/test/test_cech_complex.cpp
+++ b/src/Cech_complex/test/test_cech_complex.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Cech_complex/utilities/cech_persistence.cpp b/src/Cech_complex/utilities/cech_persistence.cpp
index 78d47a5a..8cfe018b 100644
--- a/src/Cech_complex/utilities/cech_persistence.cpp
+++ b/src/Cech_complex/utilities/cech_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Contraction/doc/COPYRIGHT b/src/Contraction/doc/COPYRIGHT
index 5b606ac2..61f17f6d 100644
--- a/src/Contraction/doc/COPYRIGHT
+++ b/src/Contraction/doc/COPYRIGHT
@@ -1,18 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       David Salinas
-Copyright (C) 2015 Inria
+Author(s):       Vincent Rouvreau
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+Copyright (C) 2015 Inria
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Contraction/example/Rips_contraction.cpp b/src/Contraction/example/Rips_contraction.cpp
index c41a9d94..b5ce06c1 100644
--- a/src/Contraction/example/Rips_contraction.cpp
+++ b/src/Contraction/example/Rips_contraction.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Contraction/include/gudhi/Edge_contraction.h b/src/Contraction/include/gudhi/Edge_contraction.h
index 5cd024bd..6058d64b 100644
--- a/src/Contraction/include/gudhi/Edge_contraction.h
+++ b/src/Contraction/include/gudhi/Edge_contraction.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
index 7a99548d..d9f8d9f4 100644
--- a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
+++ b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/MainWindow.cpp b/src/GudhUI/gui/MainWindow.cpp
index 05bd42c8..54415e6a 100644
--- a/src/GudhUI/gui/MainWindow.cpp
+++ b/src/GudhUI/gui/MainWindow.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/MainWindow.h b/src/GudhUI/gui/MainWindow.h
index d9281e57..5f9ab2fc 100644
--- a/src/GudhUI/gui/MainWindow.h
+++ b/src/GudhUI/gui/MainWindow.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/Menu_edge_contraction.cpp b/src/GudhUI/gui/Menu_edge_contraction.cpp
index 5a517cef..f2938d61 100644
--- a/src/GudhUI/gui/Menu_edge_contraction.cpp
+++ b/src/GudhUI/gui/Menu_edge_contraction.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/Menu_edge_contraction.h b/src/GudhUI/gui/Menu_edge_contraction.h
index 7cbf60ee..f44da8d3 100644
--- a/src/GudhUI/gui/Menu_edge_contraction.h
+++ b/src/GudhUI/gui/Menu_edge_contraction.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/Menu_k_nearest_neighbors.cpp b/src/GudhUI/gui/Menu_k_nearest_neighbors.cpp
index 69ed6c56..d050ee34 100644
--- a/src/GudhUI/gui/Menu_k_nearest_neighbors.cpp
+++ b/src/GudhUI/gui/Menu_k_nearest_neighbors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/gui/Menu_k_nearest_neighbors.h b/src/GudhUI/gui/Menu_k_nearest_neighbors.h
index e29ffc0b..cfefde48 100644
--- a/src/GudhUI/gui/Menu_k_nearest_neighbors.h
+++ b/src/GudhUI/gui/Menu_k_nearest_neighbors.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/GudhUI/utils/Is_manifold.h b/src/GudhUI/utils/Is_manifold.h
index 276f4332..2eb79d21 100644
--- a/src/GudhUI/utils/Is_manifold.h
+++ b/src/GudhUI/utils/Is_manifold.h
@@ -1,10 +1,5 @@
-/*
- * Is_manifold.h
- *  Created on: Jan 28, 2015
- * This file is part of the Gudhi Library. The Gudhi library 
- *    (Geometric Understanding in Higher Dimensions) is a generic C++ 
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Nerve_GIC/doc/COPYRIGHT b/src/Nerve_GIC/doc/COPYRIGHT
index 6b33053e..61f17f6d 100644
--- a/src/Nerve_GIC/doc/COPYRIGHT
+++ b/src/Nerve_GIC/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Mathieu Carrière
+Author(s):       Vincent Rouvreau
 
-Copyright (C) 2017 Inria
+Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Nerve_GIC/doc/Intro_graph_induced_complex.h b/src/Nerve_GIC/doc/Intro_graph_induced_complex.h
index d709baec..f9441b24 100644
--- a/src/Nerve_GIC/doc/Intro_graph_induced_complex.h
+++ b/src/Nerve_GIC/doc/Intro_graph_induced_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carriere
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/example/CoordGIC.cpp b/src/Nerve_GIC/example/CoordGIC.cpp
index b3a79233..fd9c224a 100644
--- a/src/Nerve_GIC/example/CoordGIC.cpp
+++ b/src/Nerve_GIC/example/CoordGIC.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/example/FuncGIC.cpp b/src/Nerve_GIC/example/FuncGIC.cpp
index 2f0b5f2b..5a323795 100644
--- a/src/Nerve_GIC/example/FuncGIC.cpp
+++ b/src/Nerve_GIC/example/FuncGIC.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/include/gudhi/GIC.h b/src/Nerve_GIC/include/gudhi/GIC.h
index d98deeac..a1621ad9 100644
--- a/src/Nerve_GIC/include/gudhi/GIC.h
+++ b/src/Nerve_GIC/include/gudhi/GIC.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       Mathieu Carriere
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/test/test_GIC.cpp b/src/Nerve_GIC/test/test_GIC.cpp
index 06b3f832..9d326234 100644
--- a/src/Nerve_GIC/test/test_GIC.cpp
+++ b/src/Nerve_GIC/test/test_GIC.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/utilities/Nerve.cpp b/src/Nerve_GIC/utilities/Nerve.cpp
index ef8e2d7e..d34e922c 100644
--- a/src/Nerve_GIC/utilities/Nerve.cpp
+++ b/src/Nerve_GIC/utilities/Nerve.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Nerve_GIC/utilities/VoronoiGIC.cpp b/src/Nerve_GIC/utilities/VoronoiGIC.cpp
index fabe35c9..0182c948 100644
--- a/src/Nerve_GIC/utilities/VoronoiGIC.cpp
+++ b/src/Nerve_GIC/utilities/VoronoiGIC.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Persistence_representations/concept/Real_valued_topological_data.h b/src/Persistence_representations/concept/Real_valued_topological_data.h
index 9b29a9bd..12aceab4 100644
--- a/src/Persistence_representations/concept/Real_valued_topological_data.h
+++ b/src/Persistence_representations/concept/Real_valued_topological_data.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/concept/Topological_data_with_averages.h b/src/Persistence_representations/concept/Topological_data_with_averages.h
index b1b5ca80..d8fe98b7 100644
--- a/src/Persistence_representations/concept/Topological_data_with_averages.h
+++ b/src/Persistence_representations/concept/Topological_data_with_averages.h
@@ -1,8 +1,6 @@
 
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/concept/Topological_data_with_distances.h b/src/Persistence_representations/concept/Topological_data_with_distances.h
index 87c3d158..8efebf7c 100644
--- a/src/Persistence_representations/concept/Topological_data_with_distances.h
+++ b/src/Persistence_representations/concept/Topological_data_with_distances.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/concept/Topological_data_with_scalar_product.h b/src/Persistence_representations/concept/Topological_data_with_scalar_product.h
index 063f37ed..0b43b4f7 100644
--- a/src/Persistence_representations/concept/Topological_data_with_scalar_product.h
+++ b/src/Persistence_representations/concept/Topological_data_with_scalar_product.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/concept/Vectorized_topological_data.h b/src/Persistence_representations/concept/Vectorized_topological_data.h
index dd1224d2..b8a16102 100644
--- a/src/Persistence_representations/concept/Vectorized_topological_data.h
+++ b/src/Persistence_representations/concept/Vectorized_topological_data.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/doc/Persistence_representations_doc.h b/src/Persistence_representations/doc/Persistence_representations_doc.h
index 111e532b..3a5b9c89 100644
--- a/src/Persistence_representations/doc/Persistence_representations_doc.h
+++ b/src/Persistence_representations/doc/Persistence_representations_doc.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/example/persistence_heat_maps.cpp b/src/Persistence_representations/example/persistence_heat_maps.cpp
index a7e64bb1..1bf3a637 100644
--- a/src/Persistence_representations/example/persistence_heat_maps.cpp
+++ b/src/Persistence_representations/example/persistence_heat_maps.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko and Mathieu Carriere
  *
  *    Copyright (C) 2019 Inria
diff --git a/src/Persistence_representations/example/persistence_intervals.cpp b/src/Persistence_representations/example/persistence_intervals.cpp
index c94f7fe0..c908581c 100644
--- a/src/Persistence_representations/example/persistence_intervals.cpp
+++ b/src/Persistence_representations/example/persistence_intervals.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/example/persistence_landscape.cpp b/src/Persistence_representations/example/persistence_landscape.cpp
index 70aff546..ff18d105 100644
--- a/src/Persistence_representations/example/persistence_landscape.cpp
+++ b/src/Persistence_representations/example/persistence_landscape.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/example/persistence_landscape_on_grid.cpp b/src/Persistence_representations/example/persistence_landscape_on_grid.cpp
index 7df34ef9..16a58e1d 100644
--- a/src/Persistence_representations/example/persistence_landscape_on_grid.cpp
+++ b/src/Persistence_representations/example/persistence_landscape_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/example/persistence_vectors.cpp b/src/Persistence_representations/example/persistence_vectors.cpp
index d0cf2fc8..b27e52d2 100644
--- a/src/Persistence_representations/example/persistence_vectors.cpp
+++ b/src/Persistence_representations/example/persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/example/sliced_wasserstein.cpp b/src/Persistence_representations/example/sliced_wasserstein.cpp
index 6c01c3af..d5414d00 100644
--- a/src/Persistence_representations/example/sliced_wasserstein.cpp
+++ b/src/Persistence_representations/example/sliced_wasserstein.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carriere
  *
  *    Copyright (C) 2018  INRIA (France)
diff --git a/src/Persistence_representations/include/gudhi/PSSK.h b/src/Persistence_representations/include/gudhi/PSSK.h
index 995d0ca2..fc90d0f4 100644
--- a/src/Persistence_representations/include/gudhi/PSSK.h
+++ b/src/Persistence_representations/include/gudhi/PSSK.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h b/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h
index 12cb04c2..b1af3503 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko and Mathieu Carriere
  *
  *    Modifications:
diff --git a/src/Persistence_representations/include/gudhi/Persistence_intervals.h b/src/Persistence_representations/include/gudhi/Persistence_intervals.h
index 47953596..e2db4572 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_intervals.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_intervals.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi hiLibrary. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h b/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
index 9f605d35..98543f2f 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi hiLibrary. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/Persistence_landscape.h b/src/Persistence_representations/include/gudhi/Persistence_landscape.h
index f949372b..b819ccb6 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_landscape.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_landscape.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/Persistence_vectors.h b/src/Persistence_representations/include/gudhi/Persistence_vectors.h
index a8f07b3b..6776f4a3 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_vectors.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_vectors.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/Sliced_Wasserstein.h b/src/Persistence_representations/include/gudhi/Sliced_Wasserstein.h
index fbe12422..e3ed2f6a 100644
--- a/src/Persistence_representations/include/gudhi/Sliced_Wasserstein.h
+++ b/src/Persistence_representations/include/gudhi/Sliced_Wasserstein.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carriere
  *
  *    Copyright (C) 2018  Inria
diff --git a/src/Persistence_representations/include/gudhi/common_persistence_representations.h b/src/Persistence_representations/include/gudhi/common_persistence_representations.h
index 488d4529..5eff0192 100644
--- a/src/Persistence_representations/include/gudhi/common_persistence_representations.h
+++ b/src/Persistence_representations/include/gudhi/common_persistence_representations.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/include/gudhi/read_persistence_from_file.h b/src/Persistence_representations/include/gudhi/read_persistence_from_file.h
index db21c714..5c2d2038 100644
--- a/src/Persistence_representations/include/gudhi/read_persistence_from_file.h
+++ b/src/Persistence_representations/include/gudhi/read_persistence_from_file.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/kernels.cpp b/src/Persistence_representations/test/kernels.cpp
index eb27747c..63089538 100644
--- a/src/Persistence_representations/test/kernels.cpp
+++ b/src/Persistence_representations/test/kernels.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Mathieu Carrière
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Persistence_representations/test/persistence_heat_maps_test.cpp b/src/Persistence_representations/test/persistence_heat_maps_test.cpp
index 57e1b4b3..b3240758 100644
--- a/src/Persistence_representations/test/persistence_heat_maps_test.cpp
+++ b/src/Persistence_representations/test/persistence_heat_maps_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/persistence_intervals_test.cpp b/src/Persistence_representations/test/persistence_intervals_test.cpp
index 513e042d..3b7a2049 100644
--- a/src/Persistence_representations/test/persistence_intervals_test.cpp
+++ b/src/Persistence_representations/test/persistence_intervals_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/persistence_intervals_with_distances_test.cpp b/src/Persistence_representations/test/persistence_intervals_with_distances_test.cpp
index 3b334533..48d6e8ed 100644
--- a/src/Persistence_representations/test/persistence_intervals_with_distances_test.cpp
+++ b/src/Persistence_representations/test/persistence_intervals_with_distances_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/persistence_lanscapes_on_grid_test.cpp b/src/Persistence_representations/test/persistence_lanscapes_on_grid_test.cpp
index 36e935ac..f73da751 100644
--- a/src/Persistence_representations/test/persistence_lanscapes_on_grid_test.cpp
+++ b/src/Persistence_representations/test/persistence_lanscapes_on_grid_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/persistence_lanscapes_test.cpp b/src/Persistence_representations/test/persistence_lanscapes_test.cpp
index 5b368462..21ef18a0 100644
--- a/src/Persistence_representations/test/persistence_lanscapes_test.cpp
+++ b/src/Persistence_representations/test/persistence_lanscapes_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/read_persistence_from_file_test.cpp b/src/Persistence_representations/test/read_persistence_from_file_test.cpp
index ac0438d7..88b686f1 100644
--- a/src/Persistence_representations/test/read_persistence_from_file_test.cpp
+++ b/src/Persistence_representations/test/read_persistence_from_file_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/test/vector_representation_test.cpp b/src/Persistence_representations/test/vector_representation_test.cpp
index 9c038727..568727a5 100644
--- a/src/Persistence_representations/test/vector_representation_test.cpp
+++ b/src/Persistence_representations/test/vector_representation_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp
index 4edaffdc..3d088b58 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/compute_distance_of_persistence_heat_maps.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/compute_distance_of_persistence_heat_maps.cpp
index e557e82d..48000bb1 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/compute_distance_of_persistence_heat_maps.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/compute_distance_of_persistence_heat_maps.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/compute_scalar_product_of_persistence_heat_maps.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/compute_scalar_product_of_persistence_heat_maps.cpp
index a700724c..8a96f1b0 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/compute_scalar_product_of_persistence_heat_maps.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/compute_scalar_product_of_persistence_heat_maps.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_distance_from_diagonal.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_distance_from_diagonal.cpp
index 66bf9416..5a657b13 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_distance_from_diagonal.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_distance_from_diagonal.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp
index ac6ec212..8d67a54d 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/create_persistence_heat_maps.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/create_persistence_heat_maps.cpp
index 6a3cc2a9..29170c32 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/create_persistence_heat_maps.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/create_persistence_heat_maps.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
index 40ec56ce..995771b9 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/plot_persistence_heat_map.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/plot_persistence_heat_map.cpp
index d351e3b6..cf6e07cb 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/plot_persistence_heat_map.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/plot_persistence_heat_map.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp b/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp
index aa051497..519cc47d 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/compute_bottleneck_distance.cpp b/src/Persistence_representations/utilities/persistence_intervals/compute_bottleneck_distance.cpp
index ca67c74f..6155727a 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/compute_bottleneck_distance.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/compute_bottleneck_distance.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/compute_number_of_dominant_intervals.cpp b/src/Persistence_representations/utilities/persistence_intervals/compute_number_of_dominant_intervals.cpp
index e457c6f4..dd6e1a5b 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/compute_number_of_dominant_intervals.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/compute_number_of_dominant_intervals.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/plot_histogram_of_intervals_lengths.cpp b/src/Persistence_representations/utilities/persistence_intervals/plot_histogram_of_intervals_lengths.cpp
index b6b35fa1..13d2133f 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/plot_histogram_of_intervals_lengths.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/plot_histogram_of_intervals_lengths.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_Betti_numbers.cpp b/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_Betti_numbers.cpp
index d171d809..451be77f 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_Betti_numbers.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_Betti_numbers.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_intervals.cpp b/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_intervals.cpp
index 656958cc..09a56869 100644
--- a/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_intervals.cpp
+++ b/src/Persistence_representations/utilities/persistence_intervals/plot_persistence_intervals.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/average_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/average_landscapes.cpp
index 06c61bbf..04a0ada4 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/average_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/average_landscapes.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
index 73d83de2..1093c1aa 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp
index 313d09f5..16b76497 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/create_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/create_landscapes.cpp
index 9ae2e670..4d772086 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/create_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/create_landscapes.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
index 5c114f27..1fe03640 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp
index 14c84d51..f92cde72 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
index b732cb82..baec6aeb 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
index 91643e2a..e94dacdb 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/create_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/create_landscapes_on_grid.cpp
index 0964eca3..d510c3df 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/create_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/create_landscapes_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/plot_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/plot_landscapes_on_grid.cpp
index 079bd76e..4e20f37f 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/plot_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/plot_landscapes_on_grid.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_vectors/average_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/average_persistence_vectors.cpp
index 663555a6..89e42f0f 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/average_persistence_vectors.cpp
+++ b/src/Persistence_representations/utilities/persistence_vectors/average_persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp
index a2e8b226..541dd25f 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp
+++ b/src/Persistence_representations/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp
index 842c36c4..bbc50c98 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp
+++ b/src/Persistence_representations/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_vectors/create_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/create_persistence_vectors.cpp
index 5060ca8b..f974c3d3 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/create_persistence_vectors.cpp
+++ b/src/Persistence_representations/utilities/persistence_vectors/create_persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp
index b449be3e..de08fcfe 100644
--- a/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp
+++ b/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Persistent_cohomology/doc/COPYRIGHT b/src/Persistent_cohomology/doc/COPYRIGHT
index 6cde9520..61f17f6d 100644
--- a/src/Persistent_cohomology/doc/COPYRIGHT
+++ b/src/Persistent_cohomology/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Clément Maria
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Persistent_cohomology/doc/Intro_persistent_cohomology.h b/src/Persistent_cohomology/doc/Intro_persistent_cohomology.h
index 6fd19706..46b784d8 100644
--- a/src/Persistent_cohomology/doc/Intro_persistent_cohomology.h
+++ b/src/Persistent_cohomology/doc/Intro_persistent_cohomology.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/example/custom_persistence_sort.cpp b/src/Persistent_cohomology/example/custom_persistence_sort.cpp
index b2aed37c..be74cf50 100644
--- a/src/Persistent_cohomology/example/custom_persistence_sort.cpp
+++ b/src/Persistent_cohomology/example/custom_persistence_sort.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/example/persistence_from_simple_simplex_tree.cpp b/src/Persistent_cohomology/example/persistence_from_simple_simplex_tree.cpp
index f95dfeeb..3c91662f 100644
--- a/src/Persistent_cohomology/example/persistence_from_simple_simplex_tree.cpp
+++ b/src/Persistent_cohomology/example/persistence_from_simple_simplex_tree.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/example/plain_homology.cpp b/src/Persistent_cohomology/example/plain_homology.cpp
index fbb25cea..84333e46 100644
--- a/src/Persistent_cohomology/example/plain_homology.cpp
+++ b/src/Persistent_cohomology/example/plain_homology.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Marc Glisse
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
index bee54ded..944b6d35 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
index 0d6c0f82..0673625c 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
index 716d91cd..1754a2ec 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Persistent_cohomology_column.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Persistent_cohomology_column.h
index 9d7edfe6..480be389 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Persistent_cohomology_column.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Persistent_cohomology_column.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Rips_complex/doc/COPYRIGHT b/src/Rips_complex/doc/COPYRIGHT
index 2c31a0d6..61f17f6d 100644
--- a/src/Rips_complex/doc/COPYRIGHT
+++ b/src/Rips_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Clément Maria, Pawel Dlotko, Vincent Rouvreau
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Rips_complex/doc/Intro_rips_complex.h b/src/Rips_complex/doc/Intro_rips_complex.h
index 6e5103ac..b2840686 100644
--- a/src/Rips_complex/doc/Intro_rips_complex.h
+++ b/src/Rips_complex/doc/Intro_rips_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria, Pawel Dlotko, Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Rips_complex/include/gudhi/Rips_complex.h b/src/Rips_complex/include/gudhi/Rips_complex.h
index 958abbe2..d767dc1b 100644
--- a/src/Rips_complex/include/gudhi/Rips_complex.h
+++ b/src/Rips_complex/include/gudhi/Rips_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria, Pawel Dlotko, Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Rips_complex/include/gudhi/Sparse_rips_complex.h b/src/Rips_complex/include/gudhi/Sparse_rips_complex.h
index 081a0233..1b250818 100644
--- a/src/Rips_complex/include/gudhi/Sparse_rips_complex.h
+++ b/src/Rips_complex/include/gudhi/Sparse_rips_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s): Marc Glisse
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Rips_complex/test/test_rips_complex.cpp b/src/Rips_complex/test/test_rips_complex.cpp
index cc8745cf..1225f8df 100644
--- a/src/Rips_complex/test/test_rips_complex.cpp
+++ b/src/Rips_complex/test/test_rips_complex.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Rips_complex/utilities/rips_correlation_matrix_persistence.cpp b/src/Rips_complex/utilities/rips_correlation_matrix_persistence.cpp
index f634a2ea..585de4a0 100644
--- a/src/Rips_complex/utilities/rips_correlation_matrix_persistence.cpp
+++ b/src/Rips_complex/utilities/rips_correlation_matrix_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko, Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Rips_complex/utilities/rips_distance_matrix_persistence.cpp b/src/Rips_complex/utilities/rips_distance_matrix_persistence.cpp
index 98bc6eba..ad429e11 100644
--- a/src/Rips_complex/utilities/rips_distance_matrix_persistence.cpp
+++ b/src/Rips_complex/utilities/rips_distance_matrix_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko, Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Rips_complex/utilities/rips_persistence.cpp b/src/Rips_complex/utilities/rips_persistence.cpp
index a6357847..daa7e1db 100644
--- a/src/Rips_complex/utilities/rips_persistence.cpp
+++ b/src/Rips_complex/utilities/rips_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Rips_complex/utilities/sparse_rips_persistence.cpp b/src/Rips_complex/utilities/sparse_rips_persistence.cpp
index a7db4ec6..1a86eafe 100644
--- a/src/Rips_complex/utilities/sparse_rips_persistence.cpp
+++ b/src/Rips_complex/utilities/sparse_rips_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s): Marc Glisse, Clément Maria
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/Simplex_tree/doc/COPYRIGHT b/src/Simplex_tree/doc/COPYRIGHT
index 6cde9520..61f17f6d 100644
--- a/src/Simplex_tree/doc/COPYRIGHT
+++ b/src/Simplex_tree/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Clément Maria
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Simplex_tree/doc/Intro_simplex_tree.h b/src/Simplex_tree/doc/Intro_simplex_tree.h
index b01e3e92..800879fe 100644
--- a/src/Simplex_tree/doc/Intro_simplex_tree.h
+++ b/src/Simplex_tree/doc/Intro_simplex_tree.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/example/cech_complex_cgal_mini_sphere_3d.cpp b/src/Simplex_tree/example/cech_complex_cgal_mini_sphere_3d.cpp
index fb1a3a4c..d716fb1f 100644
--- a/src/Simplex_tree/example/cech_complex_cgal_mini_sphere_3d.cpp
+++ b/src/Simplex_tree/example/cech_complex_cgal_mini_sphere_3d.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/Simplex_tree/example/example_alpha_shapes_3_simplex_tree_from_off_file.cpp b/src/Simplex_tree/example/example_alpha_shapes_3_simplex_tree_from_off_file.cpp
index 8803dbb2..e455c426 100644
--- a/src/Simplex_tree/example/example_alpha_shapes_3_simplex_tree_from_off_file.cpp
+++ b/src/Simplex_tree/example/example_alpha_shapes_3_simplex_tree_from_off_file.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/example/graph_expansion_with_blocker.cpp b/src/Simplex_tree/example/graph_expansion_with_blocker.cpp
index 34bfd77c..494f8b1d 100644
--- a/src/Simplex_tree/example/graph_expansion_with_blocker.cpp
+++ b/src/Simplex_tree/example/graph_expansion_with_blocker.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/example/mini_simplex_tree.cpp b/src/Simplex_tree/example/mini_simplex_tree.cpp
index 6370b508..bbc582c7 100644
--- a/src/Simplex_tree/example/mini_simplex_tree.cpp
+++ b/src/Simplex_tree/example/mini_simplex_tree.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Marc Glisse
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Simplex_tree/example/simple_simplex_tree.cpp b/src/Simplex_tree/example/simple_simplex_tree.cpp
index 6a0a7fc0..4353939f 100644
--- a/src/Simplex_tree/example/simple_simplex_tree.cpp
+++ b/src/Simplex_tree/example/simple_simplex_tree.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp b/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
index eb0282f2..f6dfa53c 100644
--- a/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
+++ b/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 14b27610..fafdb01c 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h
index 7b6dea0f..efccf2f2 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h
index 26bf0569..ae140859 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h
index d2b7d8d9..b53bad29 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h b/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h
index 4df7833c..3e395ae2 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Simplex_tree/test/simplex_tree_ctor_and_move_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_ctor_and_move_unit_test.cpp
index e729cf00..c0615b12 100644
--- a/src/Simplex_tree/test/simplex_tree_ctor_and_move_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_ctor_and_move_unit_test.cpp
@@ -1,3 +1,13 @@
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2014 Inria
+ *
+ *    Modification(s):
+ *      - YYYY/MM Author: Description of the modification
+ */
+
 #include <iostream>
 #include <vector>
 #include <string>
diff --git a/src/Simplex_tree/test/simplex_tree_graph_expansion_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_graph_expansion_unit_test.cpp
index 19ce3321..fab25eb8 100644
--- a/src/Simplex_tree/test/simplex_tree_graph_expansion_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_graph_expansion_unit_test.cpp
@@ -1,3 +1,13 @@
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2014 Inria
+ *
+ *    Modification(s):
+ *      - YYYY/MM Author: Description of the modification
+ */
+
 #include <iostream>
 #include <fstream>
 #include <string>
diff --git a/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp
index ecb9f025..28c29489 100644
--- a/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_iostream_operator_unit_test.cpp
@@ -1,3 +1,13 @@
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2014 Inria
+ *
+ *    Modification(s):
+ *      - YYYY/MM Author: Description of the modification
+ */
+
 #include <iostream>
 
 #define BOOST_TEST_DYN_LINK
diff --git a/src/Simplex_tree/test/simplex_tree_remove_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_remove_unit_test.cpp
index dc37375c..97347992 100644
--- a/src/Simplex_tree/test/simplex_tree_remove_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_remove_unit_test.cpp
@@ -1,3 +1,13 @@
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2014 Inria
+ *
+ *    Modification(s):
+ *      - YYYY/MM Author: Description of the modification
+ */
+
 #include <iostream>
 
 #define BOOST_TEST_DYN_LINK
diff --git a/src/Simplex_tree/test/simplex_tree_unit_test.cpp b/src/Simplex_tree/test/simplex_tree_unit_test.cpp
index f2a5d54d..58bfa8db 100644
--- a/src/Simplex_tree/test/simplex_tree_unit_test.cpp
+++ b/src/Simplex_tree/test/simplex_tree_unit_test.cpp
@@ -1,3 +1,13 @@
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2014 Inria
+ *
+ *    Modification(s):
+ *      - YYYY/MM Author: Description of the modification
+ */
+
 #include <iostream>
 #include <fstream>
 #include <string>
diff --git a/src/Skeleton_blocker/concept/SkeletonBlockerDS.h b/src/Skeleton_blocker/concept/SkeletonBlockerDS.h
index 52db1766..0c2014bd 100644
--- a/src/Skeleton_blocker/concept/SkeletonBlockerDS.h
+++ b/src/Skeleton_blocker/concept/SkeletonBlockerDS.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/concept/SkeletonBlockerGeometricDS.h b/src/Skeleton_blocker/concept/SkeletonBlockerGeometricDS.h
index 5987f6fb..9a81b79c 100644
--- a/src/Skeleton_blocker/concept/SkeletonBlockerGeometricDS.h
+++ b/src/Skeleton_blocker/concept/SkeletonBlockerGeometricDS.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/doc/COPYRIGHT b/src/Skeleton_blocker/doc/COPYRIGHT
index 5b606ac2..61f17f6d 100644
--- a/src/Skeleton_blocker/doc/COPYRIGHT
+++ b/src/Skeleton_blocker/doc/COPYRIGHT
@@ -1,18 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       David Salinas
-Copyright (C) 2015 Inria
+Author(s):       Vincent Rouvreau
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+Copyright (C) 2015 Inria
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
index 169cd3b3..bcca851f 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_complex_visitor.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_complex_visitor.h
index 533cc777..9f145013 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_complex_visitor.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_complex_visitor.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_link_superior.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_link_superior.h
index c9ebd9ad..d348b696 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_link_superior.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_link_superior.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
index 90793843..52300493 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_off_io.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h
index 3d3d8425..772e33aa 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h
index a931ec98..0c0cc624 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simplex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simplex.h
index 115a3a84..12fe6469 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simplex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simplex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_sub_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_sub_complex.h
index a9e50d11..4c48ff31 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_sub_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_sub_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/internal/Top_faces.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/internal/Top_faces.h
index d2aa59d3..91e79b42 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/internal/Top_faces.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/internal/Top_faces.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_blockers_iterators.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_blockers_iterators.h
index 66371d0e..4f51f572 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_blockers_iterators.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_blockers_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_edges_iterators.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_edges_iterators.h
index 63b963dd..154388a1 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_edges_iterators.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_edges_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_simplices_iterators.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_simplices_iterators.h
index 1968f43b..920f8cb6 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_simplices_iterators.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_simplices_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_triangles_iterators.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_triangles_iterators.h
index ca4d46f6..37c0b4d3 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_triangles_iterators.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_triangles_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_vertices_iterators.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_vertices_iterators.h
index 81c6e82b..49e94256 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_vertices_iterators.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/iterators/Skeleton_blockers_vertices_iterators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h
index a8d2420d..125c6387 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
index c7946516..b8f75e0f 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_geometric_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_link_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_link_complex.h
index 38fd32fd..a2637da3 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_link_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_link_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_simplifiable_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_simplifiable_complex.h
index f8121fcc..404f04f9 100644
--- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_simplifiable_complex.h
+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_simplifiable_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/Skeleton_blocker/test/test_skeleton_blocker_complex.cpp b/src/Skeleton_blocker/test/test_skeleton_blocker_complex.cpp
index 8265d763..4336e33b 100644
--- a/src/Skeleton_blocker/test/test_skeleton_blocker_complex.cpp
+++ b/src/Skeleton_blocker/test/test_skeleton_blocker_complex.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
@@ -9,6 +7,7 @@
  *    Modification(s):
  *      - YYYY/MM Author: Description of the modification
  */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string>
diff --git a/src/Spatial_searching/doc/Intro_spatial_searching.h b/src/Spatial_searching/doc/Intro_spatial_searching.h
index 5cc458e4..30805570 100644
--- a/src/Spatial_searching/doc/Intro_spatial_searching.h
+++ b/src/Spatial_searching/doc/Intro_spatial_searching.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Spatial_searching/include/gudhi/Kd_tree_search.h b/src/Spatial_searching/include/gudhi/Kd_tree_search.h
index 92f3f11b..9e4666bb 100644
--- a/src/Spatial_searching/include/gudhi/Kd_tree_search.h
+++ b/src/Spatial_searching/include/gudhi/Kd_tree_search.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Spatial_searching/test/test_Kd_tree_search.cpp b/src/Spatial_searching/test/test_Kd_tree_search.cpp
index 37d7c073..d6c6fba3 100644
--- a/src/Spatial_searching/test/test_Kd_tree_search.cpp
+++ b/src/Spatial_searching/test/test_Kd_tree_search.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/doc/Intro_subsampling.h b/src/Subsampling/doc/Intro_subsampling.h
index 927e2b72..1c84fb2e 100644
--- a/src/Subsampling/doc/Intro_subsampling.h
+++ b/src/Subsampling/doc/Intro_subsampling.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/include/gudhi/choose_n_farthest_points.h b/src/Subsampling/include/gudhi/choose_n_farthest_points.h
index f99df0fa..66421a69 100644
--- a/src/Subsampling/include/gudhi/choose_n_farthest_points.h
+++ b/src/Subsampling/include/gudhi/choose_n_farthest_points.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/include/gudhi/pick_n_random_points.h b/src/Subsampling/include/gudhi/pick_n_random_points.h
index f7734238..a67b2b84 100644
--- a/src/Subsampling/include/gudhi/pick_n_random_points.h
+++ b/src/Subsampling/include/gudhi/pick_n_random_points.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/include/gudhi/sparsify_point_set.h b/src/Subsampling/include/gudhi/sparsify_point_set.h
index d39d3906..b30cec80 100644
--- a/src/Subsampling/include/gudhi/sparsify_point_set.h
+++ b/src/Subsampling/include/gudhi/sparsify_point_set.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/test/test_choose_n_farthest_points.cpp b/src/Subsampling/test/test_choose_n_farthest_points.cpp
index 7e3dfb21..5c4bd4cb 100644
--- a/src/Subsampling/test/test_choose_n_farthest_points.cpp
+++ b/src/Subsampling/test/test_choose_n_farthest_points.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/test/test_pick_n_random_points.cpp b/src/Subsampling/test/test_pick_n_random_points.cpp
index 49138ab4..018fb8d2 100644
--- a/src/Subsampling/test/test_pick_n_random_points.cpp
+++ b/src/Subsampling/test/test_pick_n_random_points.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Subsampling/test/test_sparsify_point_set.cpp b/src/Subsampling/test/test_sparsify_point_set.cpp
index b2a55663..587ab3ad 100644
--- a/src/Subsampling/test/test_sparsify_point_set.cpp
+++ b/src/Subsampling/test/test_sparsify_point_set.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/benchmark/RIB_exporter.h b/src/Tangential_complex/benchmark/RIB_exporter.h
index 7e8a8ed9..4cec0603 100644
--- a/src/Tangential_complex/benchmark/RIB_exporter.h
+++ b/src/Tangential_complex/benchmark/RIB_exporter.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/benchmark/XML_exporter.h b/src/Tangential_complex/benchmark/XML_exporter.h
index afa67288..16b62eb6 100644
--- a/src/Tangential_complex/benchmark/XML_exporter.h
+++ b/src/Tangential_complex/benchmark/XML_exporter.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/doc/COPYRIGHT b/src/Tangential_complex/doc/COPYRIGHT
index f9f92471..61f17f6d 100644
--- a/src/Tangential_complex/doc/COPYRIGHT
+++ b/src/Tangential_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Clement Jamin
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Tangential_complex/doc/Intro_tangential_complex.h b/src/Tangential_complex/doc/Intro_tangential_complex.h
index 3bd84aa8..ce277185 100644
--- a/src/Tangential_complex/doc/Intro_tangential_complex.h
+++ b/src/Tangential_complex/doc/Intro_tangential_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex.h b/src/Tangential_complex/include/gudhi/Tangential_complex.h
index 7fdd68ee..b3bac58e 100644
--- a/src/Tangential_complex/include/gudhi/Tangential_complex.h
+++ b/src/Tangential_complex/include/gudhi/Tangential_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex/Simplicial_complex.h b/src/Tangential_complex/include/gudhi/Tangential_complex/Simplicial_complex.h
index 8f008236..4881bdd5 100644
--- a/src/Tangential_complex/include/gudhi/Tangential_complex/Simplicial_complex.h
+++ b/src/Tangential_complex/include/gudhi/Tangential_complex/Simplicial_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex/config.h b/src/Tangential_complex/include/gudhi/Tangential_complex/config.h
index 6de698ab..352531da 100644
--- a/src/Tangential_complex/include/gudhi/Tangential_complex/config.h
+++ b/src/Tangential_complex/include/gudhi/Tangential_complex/config.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex/utilities.h b/src/Tangential_complex/include/gudhi/Tangential_complex/utilities.h
index 14e71797..ee6ed9ba 100644
--- a/src/Tangential_complex/include/gudhi/Tangential_complex/utilities.h
+++ b/src/Tangential_complex/include/gudhi/Tangential_complex/utilities.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Tangential_complex/test/test_tangential_complex.cpp b/src/Tangential_complex/test/test_tangential_complex.cpp
index 94038c29..46caec54 100644
--- a/src/Tangential_complex/test/test_tangential_complex.cpp
+++ b/src/Tangential_complex/test/test_tangential_complex.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Toplex_map/benchmark/benchmark_tm.cpp b/src/Toplex_map/benchmark/benchmark_tm.cpp
index f132b783..feb5d01c 100644
--- a/src/Toplex_map/benchmark/benchmark_tm.cpp
+++ b/src/Toplex_map/benchmark/benchmark_tm.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Toplex_map/doc/Intro_Toplex_map.h b/src/Toplex_map/doc/Intro_Toplex_map.h
index 58c22f64..cd7705b6 100644
--- a/src/Toplex_map/doc/Intro_Toplex_map.h
+++ b/src/Toplex_map/doc/Intro_Toplex_map.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2017  INRIA
diff --git a/src/Toplex_map/example/simple_toplex_map.cpp b/src/Toplex_map/example/simple_toplex_map.cpp
index 27ce0fbe..7538c989 100644
--- a/src/Toplex_map/example/simple_toplex_map.cpp
+++ b/src/Toplex_map/example/simple_toplex_map.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018
diff --git a/src/Toplex_map/include/gudhi/Lazy_toplex_map.h b/src/Toplex_map/include/gudhi/Lazy_toplex_map.h
index c328e43b..dcc128fa 100644
--- a/src/Toplex_map/include/gudhi/Lazy_toplex_map.h
+++ b/src/Toplex_map/include/gudhi/Lazy_toplex_map.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Toplex_map/include/gudhi/Toplex_map.h b/src/Toplex_map/include/gudhi/Toplex_map.h
index 7deebef7..95e94938 100644
--- a/src/Toplex_map/include/gudhi/Toplex_map.h
+++ b/src/Toplex_map/include/gudhi/Toplex_map.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp b/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp
index 2cca9c46..639bf35a 100644
--- a/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp
+++ b/src/Toplex_map/test/lazy_toplex_map_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Toplex_map/test/toplex_map_unit_test.cpp b/src/Toplex_map/test/toplex_map_unit_test.cpp
index c4c37bb3..24ec679b 100644
--- a/src/Toplex_map/test/toplex_map_unit_test.cpp
+++ b/src/Toplex_map/test/toplex_map_unit_test.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author:       François Godi, Vincent Rouvreau
  *
  *    Copyright (C) 2018  INRIA
diff --git a/src/Witness_complex/doc/COPYRIGHT b/src/Witness_complex/doc/COPYRIGHT
index 25a700cf..61f17f6d 100644
--- a/src/Witness_complex/doc/COPYRIGHT
+++ b/src/Witness_complex/doc/COPYRIGHT
@@ -1,19 +1,12 @@
-The files of this directory are part of the Gudhi Library. The Gudhi library
-(Geometric Understanding in Higher Dimensions) is a generic C++ library for
-computational topology.
+The files of this directory are part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 
-Author(s):       Siargey Kachanovich
+Author(s):       Vincent Rouvreau
 
 Copyright (C) 2015 Inria
 
-This program is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
+This gives everyone the freedoms to use openFrameworks in any context:
+commercial or non-commercial, public or private, open or closed source.
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the MIT License along with this program.
+If not, see https://opensource.org/licenses/MIT.
\ No newline at end of file
diff --git a/src/Witness_complex/example/generators.h b/src/Witness_complex/example/generators.h
index 214cd059..1900e1e4 100644
--- a/src/Witness_complex/example/generators.h
+++ b/src/Witness_complex/example/generators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/include/gudhi/Active_witness/Active_witness.h b/src/Witness_complex/include/gudhi/Active_witness/Active_witness.h
index 56b3e808..2ae1d6e0 100644
--- a/src/Witness_complex/include/gudhi/Active_witness/Active_witness.h
+++ b/src/Witness_complex/include/gudhi/Active_witness/Active_witness.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Witness_complex/include/gudhi/Active_witness/Active_witness_iterator.h b/src/Witness_complex/include/gudhi/Active_witness/Active_witness_iterator.h
index 6aa9c0dd..4f8fddba 100644
--- a/src/Witness_complex/include/gudhi/Active_witness/Active_witness_iterator.h
+++ b/src/Witness_complex/include/gudhi/Active_witness/Active_witness_iterator.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
index d2bf00ce..c9767982 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
index a4430301..75ea38e9 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/include/gudhi/Strong_witness_complex.h b/src/Witness_complex/include/gudhi/Strong_witness_complex.h
index 5861ec62..b3699f77 100644
--- a/src/Witness_complex/include/gudhi/Strong_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Strong_witness_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/include/gudhi/Witness_complex.h b/src/Witness_complex/include/gudhi/Witness_complex.h
index 375a79ac..d655c7f6 100644
--- a/src/Witness_complex/include/gudhi/Witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Witness_complex.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/include/gudhi/Witness_complex/all_faces_in.h b/src/Witness_complex/include/gudhi/Witness_complex/all_faces_in.h
index ae7ad0f3..5845728a 100644
--- a/src/Witness_complex/include/gudhi/Witness_complex/all_faces_in.h
+++ b/src/Witness_complex/include/gudhi/Witness_complex/all_faces_in.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/Witness_complex/utilities/strong_witness_persistence.cpp b/src/Witness_complex/utilities/strong_witness_persistence.cpp
index a06bb1fa..75ba1f4b 100644
--- a/src/Witness_complex/utilities/strong_witness_persistence.cpp
+++ b/src/Witness_complex/utilities/strong_witness_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/Witness_complex/utilities/weak_witness_persistence.cpp b/src/Witness_complex/utilities/weak_witness_persistence.cpp
index 35d09f95..0e5b9cc1 100644
--- a/src/Witness_complex/utilities/weak_witness_persistence.cpp
+++ b/src/Witness_complex/utilities/weak_witness_persistence.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Siargey Kachanovich
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/common/benchmark/Graph_simplicial_complex_benchmark.cpp b/src/common/benchmark/Graph_simplicial_complex_benchmark.cpp
index a03d1757..0fc145fd 100644
--- a/src/common/benchmark/Graph_simplicial_complex_benchmark.cpp
+++ b/src/common/benchmark/Graph_simplicial_complex_benchmark.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/common/include/gudhi/Debug_utils.h b/src/common/include/gudhi/Debug_utils.h
index 826cbc3e..38abc06d 100644
--- a/src/common/include/gudhi/Debug_utils.h
+++ b/src/common/include/gudhi/Debug_utils.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       David Salinas
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/common/include/gudhi/Null_output_iterator.h b/src/common/include/gudhi/Null_output_iterator.h
index 81309080..3d03bca6 100644
--- a/src/common/include/gudhi/Null_output_iterator.h
+++ b/src/common/include/gudhi/Null_output_iterator.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Marc Glisse
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/common/include/gudhi/Points_3D_off_io.h b/src/common/include/gudhi/Points_3D_off_io.h
index 2112cc05..2d110af3 100644
--- a/src/common/include/gudhi/Points_3D_off_io.h
+++ b/src/common/include/gudhi/Points_3D_off_io.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/common/include/gudhi/Points_off_io.h b/src/common/include/gudhi/Points_off_io.h
index a0fca77e..99371d56 100644
--- a/src/common/include/gudhi/Points_off_io.h
+++ b/src/common/include/gudhi/Points_off_io.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/common/include/gudhi/Simple_object_pool.h b/src/common/include/gudhi/Simple_object_pool.h
index 164849e1..d1482b44 100644
--- a/src/common/include/gudhi/Simple_object_pool.h
+++ b/src/common/include/gudhi/Simple_object_pool.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Marc Glisse
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/common/include/gudhi/Unitary_tests_utils.h b/src/common/include/gudhi/Unitary_tests_utils.h
index 5ab20af8..4ad4dae8 100644
--- a/src/common/include/gudhi/Unitary_tests_utils.h
+++ b/src/common/include/gudhi/Unitary_tests_utils.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/common/include/gudhi/allocator.h b/src/common/include/gudhi/allocator.h
index e828f441..b7ccd180 100644
--- a/src/common/include/gudhi/allocator.h
+++ b/src/common/include/gudhi/allocator.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Marc Glisse
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/common/include/gudhi/console_color.h b/src/common/include/gudhi/console_color.h
index 7681ae66..f9167119 100644
--- a/src/common/include/gudhi/console_color.h
+++ b/src/common/include/gudhi/console_color.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/common/include/gudhi/random_point_generators.h b/src/common/include/gudhi/random_point_generators.h
index dbaf0ab1..7889b9ca 100644
--- a/src/common/include/gudhi/random_point_generators.h
+++ b/src/common/include/gudhi/random_point_generators.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Jamin
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/common/include/gudhi/reader_utils.h b/src/common/include/gudhi/reader_utils.h
index 1365b560..98335552 100644
--- a/src/common/include/gudhi/reader_utils.h
+++ b/src/common/include/gudhi/reader_utils.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Clement Maria, Pawel Dlotko, Clement Jamin
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/common/include/gudhi/writing_persistence_to_file.h b/src/common/include/gudhi/writing_persistence_to_file.h
index c0d4929e..2e36b831 100644
--- a/src/common/include/gudhi/writing_persistence_to_file.h
+++ b/src/common/include/gudhi/writing_persistence_to_file.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Pawel Dlotko
  *
  *    Copyright (C) 2017  Swansea University, UK
diff --git a/src/common/test/test_distance_matrix_reader.cpp b/src/common/test/test_distance_matrix_reader.cpp
index c25b2f53..bb619a29 100644
--- a/src/common/test/test_distance_matrix_reader.cpp
+++ b/src/common/test/test_distance_matrix_reader.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/common/test/test_persistence_intervals_reader.cpp b/src/common/test/test_persistence_intervals_reader.cpp
index 0d0f515e..8fb4377d 100644
--- a/src/common/test/test_persistence_intervals_reader.cpp
+++ b/src/common/test/test_persistence_intervals_reader.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/common/test/test_points_off_reader.cpp b/src/common/test/test_points_off_reader.cpp
index 49fa1ec2..f190a13e 100644
--- a/src/common/test/test_points_off_reader.cpp
+++ b/src/common/test/test_points_off_reader.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2015 Inria
diff --git a/src/common/utilities/off_file_from_shape_generator.cpp b/src/common/utilities/off_file_from_shape_generator.cpp
index eb31e8bc..6efef4fc 100644
--- a/src/common/utilities/off_file_from_shape_generator.cpp
+++ b/src/common/utilities/off_file_from_shape_generator.cpp
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2014 Inria
diff --git a/src/cython/include/Alpha_complex_interface.h b/src/cython/include/Alpha_complex_interface.h
index 1199b741..b3553d32 100644
--- a/src/cython/include/Alpha_complex_interface.h
+++ b/src/cython/include/Alpha_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Bottleneck_distance_interface.h b/src/cython/include/Bottleneck_distance_interface.h
index 22c9a97a..a4f3eaf1 100644
--- a/src/cython/include/Bottleneck_distance_interface.h
+++ b/src/cython/include/Bottleneck_distance_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Cubical_complex_interface.h b/src/cython/include/Cubical_complex_interface.h
index 7d32914c..648598e1 100644
--- a/src/cython/include/Cubical_complex_interface.h
+++ b/src/cython/include/Cubical_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Euclidean_strong_witness_complex_interface.h b/src/cython/include/Euclidean_strong_witness_complex_interface.h
index 90bd54ac..c1c72737 100644
--- a/src/cython/include/Euclidean_strong_witness_complex_interface.h
+++ b/src/cython/include/Euclidean_strong_witness_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Euclidean_witness_complex_interface.h b/src/cython/include/Euclidean_witness_complex_interface.h
index 0c01a741..5d7dbdc2 100644
--- a/src/cython/include/Euclidean_witness_complex_interface.h
+++ b/src/cython/include/Euclidean_witness_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Nerve_gic_interface.h b/src/cython/include/Nerve_gic_interface.h
index 729b39fb..5e7f8ae6 100644
--- a/src/cython/include/Nerve_gic_interface.h
+++ b/src/cython/include/Nerve_gic_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2018 Inria
diff --git a/src/cython/include/Off_reader_interface.h b/src/cython/include/Off_reader_interface.h
index 4b3643be..e6e1f931 100644
--- a/src/cython/include/Off_reader_interface.h
+++ b/src/cython/include/Off_reader_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Persistent_cohomology_interface.h b/src/cython/include/Persistent_cohomology_interface.h
index 64e2ddc8..8c79e6f3 100644
--- a/src/cython/include/Persistent_cohomology_interface.h
+++ b/src/cython/include/Persistent_cohomology_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Reader_utils_interface.h b/src/cython/include/Reader_utils_interface.h
index 5bddf9ce..5f0deb87 100644
--- a/src/cython/include/Reader_utils_interface.h
+++ b/src/cython/include/Reader_utils_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2017 Inria
diff --git a/src/cython/include/Rips_complex_interface.h b/src/cython/include/Rips_complex_interface.h
index f818a2ed..a66b0e5b 100644
--- a/src/cython/include/Rips_complex_interface.h
+++ b/src/cython/include/Rips_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Simplex_tree_interface.h b/src/cython/include/Simplex_tree_interface.h
index c15a44a5..06f31341 100644
--- a/src/cython/include/Simplex_tree_interface.h
+++ b/src/cython/include/Simplex_tree_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Strong_witness_complex_interface.h b/src/cython/include/Strong_witness_complex_interface.h
index 4c333da8..cda5b514 100644
--- a/src/cython/include/Strong_witness_complex_interface.h
+++ b/src/cython/include/Strong_witness_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Subsampling_interface.h b/src/cython/include/Subsampling_interface.h
index bc390485..cdda851f 100644
--- a/src/cython/include/Subsampling_interface.h
+++ b/src/cython/include/Subsampling_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Tangential_complex_interface.h b/src/cython/include/Tangential_complex_interface.h
index 7c3f2789..698226cc 100644
--- a/src/cython/include/Tangential_complex_interface.h
+++ b/src/cython/include/Tangential_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
diff --git a/src/cython/include/Witness_complex_interface.h b/src/cython/include/Witness_complex_interface.h
index 609277d6..45e14253 100644
--- a/src/cython/include/Witness_complex_interface.h
+++ b/src/cython/include/Witness_complex_interface.h
@@ -1,7 +1,5 @@
-/*    This file is part of the Gudhi Library. The Gudhi library
- *    (Geometric Understanding in Higher Dimensions) is a generic C++
- *    library for computational topology.
- *
+/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+ *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  *    Author(s):       Vincent Rouvreau
  *
  *    Copyright (C) 2016 Inria
-- 
cgit v1.2.3


From ed59f5bf1b35269cf4324dbb72df863bf50dac01 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Tue, 20 Aug 2019 14:33:21 +0200
Subject: Add include iostream when needed, and remove CGAL includes when not
 required

---
 src/Subsampling/example/example_choose_n_farthest_points.cpp | 1 +
 src/Subsampling/example/example_custom_kernel.cpp            | 4 +---
 src/Subsampling/example/example_pick_n_random_points.cpp     | 1 +
 src/Subsampling/example/example_sparsify_point_set.cpp       | 1 +
 4 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Subsampling/example/example_choose_n_farthest_points.cpp b/src/Subsampling/example/example_choose_n_farthest_points.cpp
index ebf631fc..5cfeb4d8 100644
--- a/src/Subsampling/example/example_choose_n_farthest_points.cpp
+++ b/src/Subsampling/example/example_choose_n_farthest_points.cpp
@@ -3,6 +3,7 @@
 #include <CGAL/Epick_d.h>
 #include <CGAL/Random.h>
 
+#include <iostream>
 #include <vector>
 #include <iterator>
 
diff --git a/src/Subsampling/example/example_custom_kernel.cpp b/src/Subsampling/example/example_custom_kernel.cpp
index 2d42bdde..f1eb757b 100644
--- a/src/Subsampling/example/example_custom_kernel.cpp
+++ b/src/Subsampling/example/example_custom_kernel.cpp
@@ -1,8 +1,6 @@
 #include <gudhi/choose_n_farthest_points.h>
 
-#include <CGAL/Epick_d.h>
-#include <CGAL/Random.h>
-
+#include <iostream>
 #include <vector>
 #include <iterator>
 
diff --git a/src/Subsampling/example/example_pick_n_random_points.cpp b/src/Subsampling/example/example_pick_n_random_points.cpp
index 1e38e405..25266403 100644
--- a/src/Subsampling/example/example_pick_n_random_points.cpp
+++ b/src/Subsampling/example/example_pick_n_random_points.cpp
@@ -3,6 +3,7 @@
 #include <CGAL/Epick_d.h>
 #include <CGAL/Random.h>
 
+#include <iostream>
 #include <vector>
 #include <iterator>
 
diff --git a/src/Subsampling/example/example_sparsify_point_set.cpp b/src/Subsampling/example/example_sparsify_point_set.cpp
index b35a18d9..a8caa720 100644
--- a/src/Subsampling/example/example_sparsify_point_set.cpp
+++ b/src/Subsampling/example/example_sparsify_point_set.cpp
@@ -3,6 +3,7 @@
 #include <CGAL/Epick_d.h>
 #include <CGAL/Random.h>
 
+#include <iostream>
 #include <vector>
 #include <iterator>
 
-- 
cgit v1.2.3


From 87a8d7962ea13f11e591462ec5757e9e1747dc07 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Tue, 20 Aug 2019 17:05:13 +0200
Subject: Fix issue #10 and modify main and installation documentations
 accordingly

---
 src/Alpha_complex/include/gudhi/Alpha_complex.h    | 13 +++++++++
 src/Alpha_complex/include/gudhi/Alpha_complex_3d.h | 11 +++++--
 src/Bottleneck_distance/include/gudhi/Bottleneck.h | 10 ++++++-
 .../include/gudhi/Skeleton_blocker_contractor.h    |  9 +++++-
 src/Nerve_GIC/include/gudhi/GIC.h                  |  8 +++++
 .../include/gudhi/Kd_tree_search.h                 | 13 +++++++++
 .../include/gudhi/Tangential_complex.h             | 12 ++++++++
 .../gudhi/Euclidean_strong_witness_complex.h       | 14 +++++++++
 .../include/gudhi/Euclidean_witness_complex.h      | 14 +++++++++
 src/common/doc/installation.h                      | 12 ++++----
 src/common/doc/main_page.md                        |  6 ++--
 src/common/include/gudhi/random_point_generators.h |  7 +++++
 src/cython/doc/alpha_complex_sum.inc               | 34 +++++++++++-----------
 src/cython/doc/installation.rst                    | 18 +++++-------
 src/cython/doc/tangential_complex_sum.inc          | 22 +++++++-------
 src/cython/doc/witness_complex_sum.inc             | 28 +++++++++---------
 16 files changed, 166 insertions(+), 65 deletions(-)

diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex.h b/src/Alpha_complex/include/gudhi/Alpha_complex.h
index cdc1ed1d..8919cdb9 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2015 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -23,6 +24,9 @@
 #include <CGAL/Spatial_sort_traits_adapter_d.h>
 #include <CGAL/property_map.h>  // for CGAL::Identity_property_map
 #include <CGAL/NT_converter.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
 
 #include <iostream>
 #include <vector>
@@ -33,6 +37,15 @@
 #include <stdexcept>
 #include <numeric>  // for std::iota
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace Gudhi {
 
 namespace alpha_complex {
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
index 9bff42b5..13ebb9c1 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2018 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -32,7 +33,9 @@
 #include <CGAL/Object.h>
 #include <CGAL/tuple.h>
 #include <CGAL/iterator.h>
-#include <CGAL/version.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
 
 #include <boost/container/static_vector.hpp>
 
@@ -45,11 +48,15 @@
 #include <type_traits>  // for std::conditional and std::enable_if
 #include <limits>  // for numeric_limits<>
 
-#if CGAL_VERSION_NR < 1041101000
 // Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
 # error Alpha_complex_3d is only available for CGAL >= 4.11
 #endif
 
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace Gudhi {
 
 namespace alpha_complex {
diff --git a/src/Bottleneck_distance/include/gudhi/Bottleneck.h b/src/Bottleneck_distance/include/gudhi/Bottleneck.h
index d31c82ee..82ba9f68 100644
--- a/src/Bottleneck_distance/include/gudhi/Bottleneck.h
+++ b/src/Bottleneck_distance/include/gudhi/Bottleneck.h
@@ -5,8 +5,9 @@
  *    Copyright (C) 2015 Inria
  *
  *    Modification(s):
- *      - YYYY/MM Author: Description of the modification
  *      - 2019/06 Vincent Rouvreau : Fix doxygen warning.
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL
+ *      - YYYY/MM Author: Description of the modification
  */
 
 #ifndef BOTTLENECK_H_
@@ -14,6 +15,8 @@
 
 #include <gudhi/Graph_matching.h>
 
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
 #include <vector>
 #include <algorithm>  // for max
 #include <limits>  // for numeric_limits
@@ -21,6 +24,11 @@
 #include <cmath>
 #include <cfloat>  // FLT_EVAL_METHOD
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
 namespace Gudhi {
 
 namespace persistence_diagram {
diff --git a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
index d9f8d9f4..c2b3157c 100644
--- a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
+++ b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2014 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -24,8 +25,9 @@
 #include <gudhi/Skeleton_blocker/Skeleton_blocker_complex_visitor.h>
 #include <gudhi/Debug_utils.h>
 
-// todo remove the queue to be independent from cgald
+// todo remove the queue to be independent from cgal
 #include <CGAL/Modifiable_priority_queue.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
 
 #include <boost/scoped_array.hpp>
 #include <boost/scoped_ptr.hpp>
@@ -36,6 +38,11 @@
 #include <utility>  // for pair
 #include <vector>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
 namespace Gudhi {
 
 namespace contraction {
diff --git a/src/Nerve_GIC/include/gudhi/GIC.h b/src/Nerve_GIC/include/gudhi/GIC.h
index a1621ad9..fc6a2a91 100644
--- a/src/Nerve_GIC/include/gudhi/GIC.h
+++ b/src/Nerve_GIC/include/gudhi/GIC.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2017 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -34,6 +35,8 @@
 #include <boost/graph/subgraph.hpp>
 #include <boost/graph/graph_utility.hpp>
 
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
 #include <iostream>
 #include <vector>
 #include <map>
@@ -45,6 +48,11 @@
 #include <cassert>
 #include <cmath>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
 namespace Gudhi {
 
 namespace cover_complex {
diff --git a/src/Spatial_searching/include/gudhi/Kd_tree_search.h b/src/Spatial_searching/include/gudhi/Kd_tree_search.h
index 9e4666bb..fedbb32e 100644
--- a/src/Spatial_searching/include/gudhi/Kd_tree_search.h
+++ b/src/Spatial_searching/include/gudhi/Kd_tree_search.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2016 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -17,6 +18,9 @@
 #include <CGAL/Search_traits_adapter.h>
 #include <CGAL/Fuzzy_sphere.h>
 #include <CGAL/property_map.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
 
 #include <boost/property_map/property_map.hpp>
 #include <boost/iterator/counting_iterator.hpp>
@@ -24,6 +28,15 @@
 #include <cstddef>
 #include <vector>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace Gudhi {
 namespace spatial_searching {
 
diff --git a/src/Tangential_complex/include/gudhi/Tangential_complex.h b/src/Tangential_complex/include/gudhi/Tangential_complex.h
index b3bac58e..f59476b1 100644
--- a/src/Tangential_complex/include/gudhi/Tangential_complex.h
+++ b/src/Tangential_complex/include/gudhi/Tangential_complex.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2016 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -29,9 +30,11 @@
 #include <CGAL/Delaunay_triangulation.h>
 #include <CGAL/Combination_enumerator.h>
 #include <CGAL/point_generators_d.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
 
 #include <Eigen/Core>
 #include <Eigen/Eigen>
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
 
 #include <boost/optional.hpp>
 #include <boost/iterator/transform_iterator.hpp>
@@ -62,6 +65,15 @@
 
 // #define GUDHI_TC_EXPORT_NORMALS // Only for 3D surfaces (k=2, d=3)
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace sps = Gudhi::spatial_searching;
 
 namespace Gudhi {
diff --git a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
index c9767982..7d3c2d6d 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2015 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -15,9 +16,22 @@
 #include <gudhi/Active_witness/Active_witness.h>
 #include <gudhi/Kd_tree_search.h>
 
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
+
 #include <utility>
 #include <vector>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace Gudhi {
 
 namespace witness_complex {
diff --git a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
index 75ea38e9..21682ec4 100644
--- a/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Euclidean_witness_complex.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2015 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -15,11 +16,24 @@
 #include <gudhi/Active_witness/Active_witness.h>
 #include <gudhi/Kd_tree_search.h>
 
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
+
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
+
 #include <utility>
 #include <vector>
 #include <list>
 #include <limits>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL
+#endif
+
 namespace Gudhi {
 
 namespace witness_complex {
diff --git a/src/common/doc/installation.h b/src/common/doc/installation.h
index 2629d12c..02d3c73a 100644
--- a/src/common/doc/installation.h
+++ b/src/common/doc/installation.h
@@ -60,8 +60,8 @@ make doxygen
  * Having GMP version 4.2 or higher installed is recommended.
  * 
  * \subsection cgal CGAL
- * The \ref alpha_complex data structure, \ref bottleneck_distance, and few examples requires CGAL, which is a C++
- * library which provides easy access to efficient and reliable geometric algorithms.
+ * Some GUDHI modules (cf. \ref main_page "modules list"), and few examples requires CGAL, a C++ library that provides
+ * easy access to efficient and reliable geometric algorithms.
  *
  * \note There is no need to install CGAL, you can just <CODE>cmake . && make</CODE> CGAL (or even
  * <CODE>cmake -DCGAL_HEADER_ONLY=ON .</CODE>), thereafter you will be able to compile
@@ -125,13 +125,13 @@ make doxygen
  * \li <a href="_alpha_complex_2alpha_complex_3d_persistence_8cpp-example.html">
  * Alpha_complex/alpha_complex_3d_persistence.cpp</a>
  *
- * \subsection eigen3 Eigen3
+ * \subsection eigen Eigen
  * The \ref alpha_complex data structure and few examples requires
- * <a target="_blank" href="http://eigen.tuxfamily.org/">Eigen3</a> is a C++ template library for linear algebra:
+ * <a target="_blank" href="http://eigen.tuxfamily.org/">Eigen</a> is a C++ template library for linear algebra:
  * matrices, vectors, numerical solvers, and related algorithms.
  * 
- * The following examples/utilities require the <a target="_blank" href="http://eigen.tuxfamily.org/">Eigen3</a> and will not be
- * built if Eigen3 is not installed:
+ * The following examples/utilities require the <a target="_blank" href="http://eigen.tuxfamily.org/">Eigen</a> and will not be
+ * built if Eigen is not installed:
  * \li <a href="_alpha_complex_2_alpha_complex_from_off_8cpp-example.html">
  * Alpha_complex/Alpha_complex_from_off.cpp</a>
  * \li <a href="_alpha_complex_2_alpha_complex_from_points_8cpp-example.html">
diff --git a/src/common/doc/main_page.md b/src/common/doc/main_page.md
index ea2474be..d8cbf97f 100644
--- a/src/common/doc/main_page.md
+++ b/src/common/doc/main_page.md
@@ -50,7 +50,7 @@
       <b>Author:</b> Vincent Rouvreau<br>
       <b>Introduced in:</b> GUDHI 1.3.0<br>
       <b>Copyright:</b> MIT [(GPL v3)](../../licensing/)<br>
-      <b>Requires:</b> \ref eigen3 and \ref cgal &ge; 4.11.0
+      <b>Requires:</b> \ref eigen &ge; 3.1.0 and \ref cgal &ge; 4.11.0
     </td>
  </tr>
  <tr>
@@ -126,7 +126,7 @@
       <b>Author:</b> Siargey Kachanovich<br>
       <b>Introduced in:</b> GUDHI 1.3.0<br>
       <b>Copyright:</b> MIT ([GPL v3](../../licensing/) for Euclidean version)<br>
-      <b>Euclidean version requires:</b> \ref eigen3 and \ref cgal &ge; 4.11.0
+      <b>Euclidean version requires:</b> \ref eigen &ge; 3.1.0 and \ref cgal &ge; 4.11.0
     </td>
  </tr>
  <tr>
@@ -324,7 +324,7 @@
       <b>Author:</b> Cl&eacute;ment Jamin<br>
       <b>Introduced in:</b> GUDHI 2.0.0<br>
       <b>Copyright:</b> MIT [(GPL v3)](../../licensing/)<br>
-      <b>Requires:</b> \ref eigen3 and \ref cgal &ge; 4.11.0
+      <b>Requires:</b> \ref eigen &ge; 3.1.0 and \ref cgal &ge; 4.11.0
     </td>
  </tr>
  <tr>
diff --git a/src/common/include/gudhi/random_point_generators.h b/src/common/include/gudhi/random_point_generators.h
index 7889b9ca..fb69f832 100644
--- a/src/common/include/gudhi/random_point_generators.h
+++ b/src/common/include/gudhi/random_point_generators.h
@@ -5,6 +5,7 @@
  *    Copyright (C) 2016 Inria
  *
  *    Modification(s):
+ *      - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL
  *      - YYYY/MM Author: Description of the modification
  */
 
@@ -14,9 +15,15 @@
 #include <CGAL/number_utils.h>
 #include <CGAL/Random.h>
 #include <CGAL/point_generators_d.h>
+#include <CGAL/version.h>  // for CGAL_VERSION_NR
 
 #include <vector>  // for vector<>
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if CGAL_VERSION_NR < 1041101000
+# error Alpha_complex_3d is only available for CGAL >= 4.11
+#endif
+
 namespace Gudhi {
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/cython/doc/alpha_complex_sum.inc b/src/cython/doc/alpha_complex_sum.inc
index 9049e654..c5ba9dc7 100644
--- a/src/cython/doc/alpha_complex_sum.inc
+++ b/src/cython/doc/alpha_complex_sum.inc
@@ -1,20 +1,20 @@
 .. table::
    :widths: 30 50 20
 
-   +----------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------+
-   | .. figure::                                                    | Alpha complex is a simplicial complex constructed from the finite      | :Author: Vincent Rouvreau                                                                                  |
-   |      ../../doc/Alpha_complex/alpha_complex_representation.png  | cells of a Delaunay Triangulation.                                     |                                                                                                            |
-   |      :alt: Alpha complex representation                        |                                                                        | :Introduced in: GUDHI 2.0.0                                                                                |
-   |      :figclass: align-center                                   | The filtration value of each simplex is computed as the square of the  |                                                                                                            |
-   |                                                                | circumradius of the simplex if the circumsphere is empty (the simplex  | :Copyright: MIT (`GPL v3 </licensing/>`_)                                                                  |
-   |                                                                | is then said to be Gabriel), and as the minimum of the filtration      |                                                                                                            |
-   |                                                                | values of the codimension 1 cofaces that make it not Gabriel           | :Requires: `Eigen3 <installation.html#eigen3>`__ and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 |
-   |                                                                | otherwise. All simplices that have a filtration value strictly         |                                                                                                            |
-   |                                                                | greater than a given alpha squared value are not inserted into the     |                                                                                                            |
-   |                                                                | complex.                                                               |                                                                                                            |
-   |                                                                |                                                                        |                                                                                                            |
-   |                                                                | This package requires having CGAL version 4.7 or higher (4.8.1 is      |                                                                                                            |
-   |                                                                | advised for better performance).                                       |                                                                                                            |
-   +----------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------+
-   | * :doc:`alpha_complex_user`                                    | * :doc:`alpha_complex_ref`                                                                                                                                                          |
-   +----------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+   +----------------------------------------------------------------+------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
+   | .. figure::                                                    | Alpha complex is a simplicial complex constructed from the finite      | :Author: Vincent Rouvreau                                                                                                   |
+   |      ../../doc/Alpha_complex/alpha_complex_representation.png  | cells of a Delaunay Triangulation.                                     |                                                                                                                             |
+   |      :alt: Alpha complex representation                        |                                                                        | :Introduced in: GUDHI 2.0.0                                                                                                 |
+   |      :figclass: align-center                                   | The filtration value of each simplex is computed as the square of the  |                                                                                                                             |
+   |                                                                | circumradius of the simplex if the circumsphere is empty (the simplex  | :Copyright: MIT (`GPL v3 </licensing/>`_)                                                                                   |
+   |                                                                | is then said to be Gabriel), and as the minimum of the filtration      |                                                                                                                             |
+   |                                                                | values of the codimension 1 cofaces that make it not Gabriel           | :Requires: `Eigen <installation.html#eigen>`__ :math:`\geq` 3.1.0 and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 |
+   |                                                                | otherwise. All simplices that have a filtration value strictly         |                                                                                                                             |
+   |                                                                | greater than a given alpha squared value are not inserted into the     |                                                                                                                             |
+   |                                                                | complex.                                                               |                                                                                                                             |
+   |                                                                |                                                                        |                                                                                                                             |
+   |                                                                | This package requires having CGAL version 4.7 or higher (4.8.1 is      |                                                                                                                             |
+   |                                                                | advised for better performance).                                       |                                                                                                                             |
+   +----------------------------------------------------------------+------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
+   | * :doc:`alpha_complex_user`                                    | * :doc:`alpha_complex_ref`                                                                                                                                                                           |
+   +----------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
diff --git a/src/cython/doc/installation.rst b/src/cython/doc/installation.rst
index 02b889d0..e40a2ef9 100644
--- a/src/cython/doc/installation.rst
+++ b/src/cython/doc/installation.rst
@@ -144,12 +144,10 @@ Optional third-party library
 CGAL
 ====
 
-The :doc:`Alpha complex </alpha_complex_user>`,
-:doc:`Tangential complex </tangential_complex_user>` and
-:doc:`Witness complex </witness_complex_user>` data structures, and
-:doc:`Bottleneck distance </bottleneck_distance_user>` requires CGAL, which is a
-C++ library which provides easy access to efficient and reliable geometric
-algorithms.
+Some GUDHI modules (cf. :doc:`modules list </index>`), and few examples
+requires CGAL, a C++ library that provides easy access to efficient and
+reliable geometric algorithms.
+
 
 The procedure to install this library
 according to your operating system is detailed
@@ -166,17 +164,17 @@ The following examples requires CGAL version ≥ 4.11.0:
     * :download:`euclidean_strong_witness_complex_diagram_persistence_from_off_file_example.py <../example/euclidean_strong_witness_complex_diagram_persistence_from_off_file_example.py>`
     * :download:`euclidean_witness_complex_diagram_persistence_from_off_file_example.py <../example/euclidean_witness_complex_diagram_persistence_from_off_file_example.py>`
 
-Eigen3
-======
+Eigen
+=====
 
 The :doc:`Alpha complex </alpha_complex_user>`,
 :doc:`Tangential complex </tangential_complex_user>` and
 :doc:`Witness complex </witness_complex_user>` data structures and few
-examples requires `Eigen3 <http://eigen.tuxfamily.org/>`_, a C++ template
+examples requires `Eigen <http://eigen.tuxfamily.org/>`_, a C++ template
 library for linear algebra: matrices, vectors, numerical solvers, and related
 algorithms.
 
-The following examples require the `Eigen3 <http://eigen.tuxfamily.org/>`_:
+The following examples require `Eigen <http://eigen.tuxfamily.org/>`_ version ≥ 3.1.0:
 
 .. only:: builder_html
 
diff --git a/src/cython/doc/tangential_complex_sum.inc b/src/cython/doc/tangential_complex_sum.inc
index c8bc1177..d84aa433 100644
--- a/src/cython/doc/tangential_complex_sum.inc
+++ b/src/cython/doc/tangential_complex_sum.inc
@@ -1,14 +1,14 @@
 .. table::
    :widths: 30 50 20
 
-   +----------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------+
-   | .. figure::                                                    | A Tangential Delaunay complex is a simplicial complex designed to      | :Author:    Clément Jamin                                        |
-   |      ../../doc/Tangential_complex/tc_examples.png              | reconstruct a :math:`k`-dimensional manifold embedded in :math:`d`-    |                                                                  |
-   |      :figclass: align-center                                   | dimensional Euclidean space. The input is a point sample coming from   | :Introduced in:    GUDHI 2.0.0                                   |
-   |                                                                | an unknown manifold. The running time depends only linearly on the     |                                                                  |
-   |                                                                | extrinsic dimension :math:`d` and exponentially on the intrinsic       | :Copyright: MIT (`GPL v3 </licensing/>`_)                        |
-   |                                                                | dimension :math:`k`.                                                   |                                                                  |
-   |                                                                |                                                                        | :Requires: `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 |
-   +----------------------------------------------------------------+------------------------------------------------------------------------+------------------------------------------------------------------+
-   | * :doc:`tangential_complex_user`                               | * :doc:`tangential_complex_ref`                                                                                                           |
-   +----------------------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------+
+   +----------------------------------------------------------------+------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
+   | .. figure::                                                    | A Tangential Delaunay complex is a simplicial complex designed to      | :Author:    Clément Jamin                                                                                                   |
+   |      ../../doc/Tangential_complex/tc_examples.png              | reconstruct a :math:`k`-dimensional manifold embedded in :math:`d`-    |                                                                                                                             |
+   |      :figclass: align-center                                   | dimensional Euclidean space. The input is a point sample coming from   | :Introduced in:    GUDHI 2.0.0                                                                                              |
+   |                                                                | an unknown manifold. The running time depends only linearly on the     |                                                                                                                             |
+   |                                                                | extrinsic dimension :math:`d` and exponentially on the intrinsic       | :Copyright: MIT (`GPL v3 </licensing/>`_)                                                                                   |
+   |                                                                | dimension :math:`k`.                                                   |                                                                                                                             |
+   |                                                                |                                                                        | :Requires: `Eigen <installation.html#eigen>`__ :math:`\geq` 3.1.0 and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 |
+   +----------------------------------------------------------------+------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------+
+   | * :doc:`tangential_complex_user`                               | * :doc:`tangential_complex_ref`                                                                                                                                                                      |
+   +----------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
diff --git a/src/cython/doc/witness_complex_sum.inc b/src/cython/doc/witness_complex_sum.inc
index 2be8b220..71b65a71 100644
--- a/src/cython/doc/witness_complex_sum.inc
+++ b/src/cython/doc/witness_complex_sum.inc
@@ -1,18 +1,18 @@
 .. table::
    :widths: 30 50 20
 
-   +-------------------------------------------------------------------+----------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
-   | .. figure::                                                       | Witness complex :math:`Wit(W,L)` is a simplicial complex defined on  | :Author: Siargey Kachanovich                                                                                                           |
-   |      ../../doc/Witness_complex/Witness_complex_representation.png | two sets of points in :math:`\mathbb{R}^D`.                          |                                                                                                                                        |
-   |      :alt: Witness complex representation                         |                                                                      | :Introduced in: GUDHI 2.0.0                                                                                                            |
-   |      :figclass: align-center                                      | The data structure is described in                                   |                                                                                                                                        |
-   |                                                                   | :cite:`boissonnatmariasimplextreealgorithmica`.                      | :Copyright: MIT (`GPL v3 </licensing/>`_ for Euclidean versions only)                                                                  |
-   |                                                                   |                                                                      |                                                                                                                                        |
-   |                                                                   |                                                                      | :Requires: `Eigen3 <installation.html#eigen3>`__ and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 for Euclidean versions only |
-   +-------------------------------------------------------------------+----------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
-   | * :doc:`witness_complex_user`                                     | * :doc:`witness_complex_ref`                                                                                                                                                                                  |
-   |                                                                   | * :doc:`strong_witness_complex_ref`                                                                                                                                                                           |
-   |                                                                   | * :doc:`euclidean_witness_complex_ref`                                                                                                                                                                        |
-   |                                                                   | * :doc:`euclidean_strong_witness_complex_ref`                                                                                                                                                                 |
-   +-------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+   +-------------------------------------------------------------------+----------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------+
+   | .. figure::                                                       | Witness complex :math:`Wit(W,L)` is a simplicial complex defined on  | :Author: Siargey Kachanovich                                                                                                                             |
+   |      ../../doc/Witness_complex/Witness_complex_representation.png | two sets of points in :math:`\mathbb{R}^D`.                          |                                                                                                                                                          |
+   |      :alt: Witness complex representation                         |                                                                      | :Introduced in: GUDHI 2.0.0                                                                                                                              |
+   |      :figclass: align-center                                      | The data structure is described in                                   |                                                                                                                                                          |
+   |                                                                   | :cite:`boissonnatmariasimplextreealgorithmica`.                      | :Copyright: MIT (`GPL v3 </licensing/>`_ for Euclidean versions only)                                                                                    |
+   |                                                                   |                                                                      |                                                                                                                                                          |
+   |                                                                   |                                                                      | :Requires:  `Eigen <installation.html#eigen>`__ :math:`\geq` 3.1.0 and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 for Euclidean versions only |
+   +-------------------------------------------------------------------+----------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------+
+   | * :doc:`witness_complex_user`                                     | * :doc:`witness_complex_ref`                                                                                                                                                                                                    |
+   |                                                                   | * :doc:`strong_witness_complex_ref`                                                                                                                                                                                             |
+   |                                                                   | * :doc:`euclidean_witness_complex_ref`                                                                                                                                                                                          |
+   |                                                                   | * :doc:`euclidean_strong_witness_complex_ref`                                                                                                                                                                                   |
+   +-------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 
-- 
cgit v1.2.3


From d6c903603bbc8833aad92c7d8c09cf78e99f689d Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 29 Aug 2019 16:50:12 +0200
Subject: Add conda installation. NumPy became mandatory

---
 src/cython/doc/installation.rst | 52 +++++++++++++++++------------------------
 1 file changed, 21 insertions(+), 31 deletions(-)

diff --git a/src/cython/doc/installation.rst b/src/cython/doc/installation.rst
index e40a2ef9..34156942 100644
--- a/src/cython/doc/installation.rst
+++ b/src/cython/doc/installation.rst
@@ -5,16 +5,22 @@
 Installation
 ############
 
+Conda
+*****
+The easiest way to install the Python version of GUDHI is using
+`conda <https://gudhi.inria.fr/licensing/>`_.
+
 Compiling
 *********
 The library uses c++11 and requires `Boost <https://www.boost.org/>`_ ≥ 1.56.0,
-`CMake <https://www.cmake.org/>`_   ≥ 3.1  to generate makefiles, and
-`Cython <https://www.cython.org/>`_ to compile the GUDHI Python module.
+`CMake <https://www.cmake.org/>`_ ≥ 3.1  to generate makefiles,
+`NumPy <http://numpy.org>`_ and `Cython <https://www.cython.org/>`_ to compile
+the GUDHI Python module.
 It is a multi-platform library and compiles on Linux, Mac OSX and Visual
 Studio 2015.
 
 On `Windows <https://wiki.python.org/moin/WindowsCompilers>`_ , only Python
-3.5 and 3.6 are available because of the required Visual Studio version.
+≥ 3.5 are available because of the required Visual Studio version.
 
 On other systems, if you have several Python/Cython installed, the version 2.X
 will be used by default, but you can force it by adding
@@ -87,11 +93,14 @@ You shall have something like:
 
     Python version 2.7.15
     Cython version 0.26.1
+    Numpy version 1.14.1
     Eigen3 version 3.1.1
-    Installed modules are: off_reader;simplex_tree;rips_complex;cubical_complex;periodic_cubical_complex;
-        persistence_graphical_tools;reader_utils;witness_complex;strong_witness_complex;alpha_complex;
+    Installed modules are: off_reader;simplex_tree;rips_complex;
+        cubical_complex;periodic_cubical_complex;reader_utils;witness_complex;
+        strong_witness_complex;alpha_complex;
+    Missing modules are: bottleneck_distance;nerve_gic;subsampling;
+        tangential_complex;persistence_graphical_tools;
         euclidean_witness_complex;euclidean_strong_witness_complex;
-    Missing modules are: bottleneck_distance;nerve_gic;subsampling;tangential_complex;persistence_graphical_tools;
     CGAL version 4.7.1000
     GMP_LIBRARIES = /usr/lib/x86_64-linux-gnu/libgmp.so
     GMPXX_LIBRARIES = /usr/lib/x86_64-linux-gnu/libgmpxx.so
@@ -99,7 +108,7 @@ You shall have something like:
 
 Here, you can see that bottleneck_distance, nerve_gic, subsampling and
 tangential_complex are missing because of the CGAL version.
-persistence_graphical_tools is not available as numpy and matplotlib are not
+persistence_graphical_tools is not available as matplotlib is not
 available.
 Unitary tests cannot be run as pytest is missing.
 
@@ -113,9 +122,11 @@ A complete configuration would be :
     Matplotlib version 2.2.2
     Numpy version 1.14.5
     Eigen3 version 3.3.4
-    Installed modules are: off_reader;simplex_tree;rips_complex;cubical_complex;periodic_cubical_complex;
-        persistence_graphical_tools;reader_utils;witness_complex;strong_witness_complex;persistence_graphical_tools;
-        bottleneck_distance;nerve_gic;subsampling;tangential_complex;alpha_complex;euclidean_witness_complex;
+    Installed modules are: off_reader;simplex_tree;rips_complex;
+        cubical_complex;periodic_cubical_complex;persistence_graphical_tools;
+        reader_utils;witness_complex;strong_witness_complex;
+        persistence_graphical_tools;bottleneck_distance;nerve_gic;subsampling;
+        tangential_complex;alpha_complex;euclidean_witness_complex;
         euclidean_strong_witness_complex;
     CGAL header only version 4.11.0
     GMP_LIBRARIES = /usr/lib/x86_64-linux-gnu/libgmp.so
@@ -194,27 +205,6 @@ formats and interactive environments across platforms.
 
 The following examples require the `Matplotlib <http://matplotlib.org>`_:
 
-.. only:: builder_html
-
-    * :download:`alpha_complex_diagram_persistence_from_off_file_example.py <../example/alpha_complex_diagram_persistence_from_off_file_example.py>`
-    * :download:`gudhi_graphical_tools_example.py <../example/gudhi_graphical_tools_example.py>`
-    * :download:`periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py <../example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py>`
-    * :download:`rips_complex_diagram_persistence_from_off_file_example.py <../example/rips_complex_diagram_persistence_from_off_file_example.py>`
-    * :download:`rips_persistence_diagram.py <../example/rips_persistence_diagram.py>`
-    * :download:`rips_complex_diagram_persistence_from_distance_matrix_file_example.py <../example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py>`
-    * :download:`tangential_complex_plain_homology_from_off_file_example.py <../example/tangential_complex_plain_homology_from_off_file_example.py>`
-    * :download:`euclidean_strong_witness_complex_diagram_persistence_from_off_file_example.py <../example/euclidean_strong_witness_complex_diagram_persistence_from_off_file_example.py>`
-    * :download:`euclidean_witness_complex_diagram_persistence_from_off_file_example.py <../example/euclidean_witness_complex_diagram_persistence_from_off_file_example.py>`
-
-NumPy
-=====
-
-The :doc:`persistence graphical tools </persistence_graphical_tools_user>`
-module requires `NumPy <http://numpy.org>`_, a fundamental package for
-scientific computing with Python.
-
-The following examples require the `NumPy <http://numpy.org>`_:
-
 .. only:: builder_html
 
     * :download:`alpha_complex_diagram_persistence_from_off_file_example.py <../example/alpha_complex_diagram_persistence_from_off_file_example.py>`
-- 
cgit v1.2.3


From 8c9b845691ef51affd82b63d7229549a0353356d Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Thu, 29 Aug 2019 17:03:36 +0200
Subject: GUDHI version 3.0.0.rc1

---
 CMakeGUDHIVersion.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeGUDHIVersion.txt b/CMakeGUDHIVersion.txt
index eb2a0666..bc34d9c7 100644
--- a/CMakeGUDHIVersion.txt
+++ b/CMakeGUDHIVersion.txt
@@ -1,6 +1,6 @@
 set (GUDHI_MAJOR_VERSION 3)
 set (GUDHI_MINOR_VERSION 0)
-set (GUDHI_PATCH_VERSION 0)
+set (GUDHI_PATCH_VERSION 0.rc1)
 set(GUDHI_VERSION ${GUDHI_MAJOR_VERSION}.${GUDHI_MINOR_VERSION}.${GUDHI_PATCH_VERSION})
 
 message(STATUS "GUDHI version : ${GUDHI_VERSION}")
-- 
cgit v1.2.3


From 38463699876e8cd5af3fc5ebdc5b6202d3b7d314 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Fri, 30 Aug 2019 08:09:30 +0200
Subject: Modify the documentation headers with last web site modifications

---
 src/common/doc/header.html            |  51 +++++++--------
 src/cython/doc/_templates/layout.html | 113 +++++++++++++++++-----------------
 2 files changed, 83 insertions(+), 81 deletions(-)

diff --git a/src/common/doc/header.html b/src/common/doc/header.html
index c12d2816..9fdb2321 100644
--- a/src/common/doc/header.html
+++ b/src/common/doc/header.html
@@ -25,62 +25,63 @@ $extrastylesheet
 <!-- GUDHI website header BEGIN -->
 <div id="navigation" class="sticky">
     <nav class="top-bar" role="navigation" data-topbar>
-        <ul class="title-area">
-            <li class="name">
-                <h1 class="show-for-small-only"><a href="" class="icon-tree"> GUDHI C++ library</a></h1>
-            </li>
-            <!-- Remove the class "menu-icon" to get rid of menu icon. Take out "Menu" to just have icon alone -->
-            <li class="toggle-topbar menu-icon"><a href="#"><span>Navigation</span></a></li>
-        </ul>
-        <section class="top-bar-section">
-            <ul class="right">
+      <ul class="title-area">
+        <li class="name">
+        <h1 class="show-for-small-only"><a href="" class="icon-tree"> GUDHI library</a></h1>
+      </li>
+         <!-- Remove the class "menu-icon" to get rid of menu icon. Take out "Menu" to just have icon alone -->
+        <li class="toggle-topbar menu-icon"><a href="#"><span>Navigation</span></a></li>
+      </ul>
+      <section class="top-bar-section">
+        <ul class="right">
                 <li class="divider"></li>
                 <li><a href="/contact/">Contact</a></li>
-            </ul>
-            <ul class="left">
+        </ul>
+        <ul class="left">
                 <li><a href="/"> <img src="/assets/img/home.png" alt="&nbsp;&nbsp;GUDHI">&nbsp;&nbsp;GUDHI </a></li>
                 <li class="divider"></li>
                 <li class="has-dropdown">
-                    <a href="#">Project</a>
+                  <a href="#">Project</a>
                     <ul class="dropdown">
                         <li><a href="/people/">People</a></li>
                         <li><a href="/keepintouch/">Keep in touch</a></li>
                         <li><a href="/partners/">Partners and Funding</a></li>
                         <li><a href="/relatedprojects/">Related projects</a></li>
                         <li><a href="/theyaretalkingaboutus/">They are talking about us</a></li>
+                        <li><a href="/inaction/">GUDHI in action</a></li>
                     </ul>
                 </li>
                 <li class="divider"></li>
                 <li class="has-dropdown">
-                    <a href="#">Download</a>
+                  <a href="#">Download</a>
                     <ul class="dropdown">
                         <li><a href="/licensing/">Licensing</a></li>
                         <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5253/library-latest.zip" target="_blank">Get the latest sources</a></li>
-                        <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5280/utils_osx-latest.zip" target="_blank">Utils for Mac OSx</a></li>
-                        <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5279/utils_win64-latest.zip" target="_blank">Utils for Win x64</a></li>
+                        <li><a href="/conda/">Conda package</a></li>
+                        <li><a href="/dockerfile/">Dockerfile</a></li>
                     </ul>
                 </li>
                 <li class="divider"></li>
                 <li class="has-dropdown">
-                    <a href="#">Documentation</a>
+                  <a href="#">Documentation</a>
                     <ul class="dropdown">
-                        <li><a href="/doc/latest/">C++ documentation</a></li>
-                        <li><a href="/doc/latest/installation.html">C++ installation manual</a></li>
-                        <li><a href="/python/latest/">Python documentation</a></li>
-                        <li><a href="/python/latest/installation.html">Python installation manual</a></li>
+                        <li><a href="/introduction/">Introduction</a></li>
+                        <li><a href="https://gudhi.inria.fr/doc/latest/installation.html">C++ installation manual</a></li>
+                        <li><a href="https://gudhi.inria.fr/doc/latest/">C++ documentation</a></li>
+                        <li><a href="https://gudhi.inria.fr/python/latest/installation.html">Python installation manual</a></li>
+                        <li><a href="https://gudhi.inria.fr/python/latest/">Python documentation</a></li>
                         <li><a href="/utils/">Utilities</a></li>
                         <li><a href="/tutorials/">Tutorials</a></li>
-                        <li><a href="/dockerfile/">Dockerfile</a></li>
                     </ul>
                 </li>
                 <li class="divider"></li>
                 <li><a href="/interfaces/">Interfaces</a></li>
                 <li class="divider"></li>
-            </ul>
-        </section>
+        </ul>
+      </section>
     </nav>
-</div><!-- /#navigation -->
-<!-- GUDHI website header BEGIN -->
+  </div><!-- /#navigation -->
+  <!-- GUDHI website header BEGIN -->
 
 <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
 
diff --git a/src/cython/doc/_templates/layout.html b/src/cython/doc/_templates/layout.html
index bc0e9658..fe64fb3d 100644
--- a/src/cython/doc/_templates/layout.html
+++ b/src/cython/doc/_templates/layout.html
@@ -165,62 +165,63 @@
   <body role="document">
   <!-- GUDHI website header BEGIN -->
   <div id="navigation" class="sticky">
-      <nav class="top-bar" role="navigation" data-topbar>
-          <ul class="title-area">
-              <li class="name">
-                  <h1 class="show-for-small-only"><a href="" class="icon-tree"> GUDHI C++ library</a></h1>
-              </li>
-              <!-- Remove the class "menu-icon" to get rid of menu icon. Take out "Menu" to just have icon alone -->
-              <li class="toggle-topbar menu-icon"><a href="#"><span>Navigation</span></a></li>
-          </ul>
-          <section class="top-bar-section">
-              <ul class="right">
-                  <li class="divider"></li>
-                  <li><a href="/contact/">Contact</a></li>
-              </ul>
-              <ul class="left">
-                  <li><a href="/"> <img src="/assets/img/home.png" alt="&nbsp;&nbsp;GUDHI">&nbsp;&nbsp;GUDHI </a></li>
-                  <li class="divider"></li>
-                  <li class="has-dropdown">
-                      <a href="#">Project</a>
-                      <ul class="dropdown">
-                          <li><a href="/people/">People</a></li>
-                          <li><a href="/keepintouch/">Keep in touch</a></li>
-                          <li><a href="/partners/">Partners and Funding</a></li>
-                          <li><a href="/relatedprojects/">Related projects</a></li>
-                          <li><a href="/theyaretalkingaboutus/">They are talking about us</a></li>
-                      </ul>
-                  </li>
-                  <li class="divider"></li>
-                  <li class="has-dropdown">
-                      <a href="#">Download</a>
-                      <ul class="dropdown">
-                          <li><a href="/licensing/">Licensing</a></li>
-                          <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5253/library-latest.zip" target="_blank">Get the latest sources</a></li>
-                          <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5280/utils_osx-latest.zip" target="_blank">Utils for Mac OSx</a></li>
-                          <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5279/utils_win64-latest.zip" target="_blank">Utils for Win x64</a></li>
-                      </ul>
-                  </li>
-                  <li class="divider"></li>
-                  <li class="has-dropdown">
-                      <a href="#">Documentation</a>
-                      <ul class="dropdown">
-                          <li><a href="/doc/latest/">C++ documentation</a></li>
-                          <li><a href="/doc/latest/installation.html">C++ installation manual</a></li>
-                          <li><a href="/python/latest/">Python documentation</a></li>
-                          <li><a href="/python/latest/installation.html">Python installation manual</a></li>
-                          <li><a href="/utils/">Utilities</a></li>
-                          <li><a href="/tutorials/">Tutorials</a></li>
-                          <li><a href="/dockerfile/">Dockerfile</a></li>
-                      </ul>
-                  </li>
-                  <li class="divider"></li>
-                  <li><a href="/interfaces/">Interfaces</a></li>
-                  <li class="divider"></li>
-              </ul>
-          </section>
-      </nav>
-  </div><!-- /#navigation -->
+    <nav class="top-bar" role="navigation" data-topbar>
+      <ul class="title-area">
+        <li class="name">
+        <h1 class="show-for-small-only"><a href="" class="icon-tree"> GUDHI library</a></h1>
+      </li>
+         <!-- Remove the class "menu-icon" to get rid of menu icon. Take out "Menu" to just have icon alone -->
+        <li class="toggle-topbar menu-icon"><a href="#"><span>Navigation</span></a></li>
+      </ul>
+      <section class="top-bar-section">
+        <ul class="right">
+                <li class="divider"></li>
+                <li><a href="/contact/">Contact</a></li>
+        </ul>
+        <ul class="left">
+                <li><a href="/"> <img src="/assets/img/home.png" alt="&nbsp;&nbsp;GUDHI">&nbsp;&nbsp;GUDHI </a></li>
+                <li class="divider"></li>
+                <li class="has-dropdown">
+                  <a href="#">Project</a>
+                    <ul class="dropdown">
+                        <li><a href="/people/">People</a></li>
+                        <li><a href="/keepintouch/">Keep in touch</a></li>
+                        <li><a href="/partners/">Partners and Funding</a></li>
+                        <li><a href="/relatedprojects/">Related projects</a></li>
+                        <li><a href="/theyaretalkingaboutus/">They are talking about us</a></li>
+                        <li><a href="/inaction/">GUDHI in action</a></li>
+                    </ul>
+                </li>
+                <li class="divider"></li>
+                <li class="has-dropdown">
+                  <a href="#">Download</a>
+                    <ul class="dropdown">
+                        <li><a href="/licensing/">Licensing</a></li>
+                        <li><a href="https://gforge.inria.fr/frs/download.php/latestzip/5253/library-latest.zip" target="_blank">Get the latest sources</a></li>
+                        <li><a href="/conda/">Conda package</a></li>
+                        <li><a href="/dockerfile/">Dockerfile</a></li>
+                    </ul>
+                </li>
+                <li class="divider"></li>
+                <li class="has-dropdown">
+                  <a href="#">Documentation</a>
+                    <ul class="dropdown">
+                        <li><a href="/introduction/">Introduction</a></li>
+                        <li><a href="https://gudhi.inria.fr/doc/latest/installation.html">C++ installation manual</a></li>
+                        <li><a href="https://gudhi.inria.fr/doc/latest/">C++ documentation</a></li>
+                        <li><a href="https://gudhi.inria.fr/python/latest/installation.html">Python installation manual</a></li>
+                        <li><a href="https://gudhi.inria.fr/python/latest/">Python documentation</a></li>
+                        <li><a href="/utils/">Utilities</a></li>
+                        <li><a href="/tutorials/">Tutorials</a></li>
+                    </ul>
+                </li>
+                <li class="divider"></li>
+                <li><a href="/interfaces/">Interfaces</a></li>
+                <li class="divider"></li>
+        </ul>
+      </section>
+    </nav>
+  </div><!-- /#navigation -->  
   <!-- GUDHI website header BEGIN -->
 
 
-- 
cgit v1.2.3


From f510a7e607b46ba8cc118cd787ff9b0b8bff091f Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Fri, 30 Aug 2019 08:48:05 +0200
Subject: Eigen scope refine

---
 src/common/doc/installation.h   | 4 ++--
 src/cython/doc/installation.rst | 8 +++-----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/common/doc/installation.h b/src/common/doc/installation.h
index 02d3c73a..54f86573 100644
--- a/src/common/doc/installation.h
+++ b/src/common/doc/installation.h
@@ -60,7 +60,7 @@ make doxygen
  * Having GMP version 4.2 or higher installed is recommended.
  * 
  * \subsection cgal CGAL
- * Some GUDHI modules (cf. \ref main_page "modules list"), and few examples requires CGAL, a C++ library that provides
+ * Some GUDHI modules (cf. \ref main_page "modules list"), and few examples require CGAL, a C++ library that provides
  * easy access to efficient and reliable geometric algorithms.
  *
  * \note There is no need to install CGAL, you can just <CODE>cmake . && make</CODE> CGAL (or even
@@ -126,7 +126,7 @@ make doxygen
  * Alpha_complex/alpha_complex_3d_persistence.cpp</a>
  *
  * \subsection eigen Eigen
- * The \ref alpha_complex data structure and few examples requires
+ * Some GUDHI modules (cf. \ref main_page "modules list"), and few examples require
  * <a target="_blank" href="http://eigen.tuxfamily.org/">Eigen</a> is a C++ template library for linear algebra:
  * matrices, vectors, numerical solvers, and related algorithms.
  * 
diff --git a/src/cython/doc/installation.rst b/src/cython/doc/installation.rst
index 34156942..15f383c2 100644
--- a/src/cython/doc/installation.rst
+++ b/src/cython/doc/installation.rst
@@ -156,7 +156,7 @@ CGAL
 ====
 
 Some GUDHI modules (cf. :doc:`modules list </index>`), and few examples
-requires CGAL, a C++ library that provides easy access to efficient and
+require CGAL, a C++ library that provides easy access to efficient and
 reliable geometric algorithms.
 
 
@@ -178,10 +178,8 @@ The following examples requires CGAL version ≥ 4.11.0:
 Eigen
 =====
 
-The :doc:`Alpha complex </alpha_complex_user>`,
-:doc:`Tangential complex </tangential_complex_user>` and
-:doc:`Witness complex </witness_complex_user>` data structures and few
-examples requires `Eigen <http://eigen.tuxfamily.org/>`_, a C++ template
+Some GUDHI modules (cf. :doc:`modules list </index>`), and few examples
+require `Eigen <http://eigen.tuxfamily.org/>`_, a C++ template
 library for linear algebra: matrices, vectors, numerical solvers, and related
 algorithms.
 
-- 
cgit v1.2.3