Merge branch 'master' of https://github.com/GUDHI/gudhi-devel into weighted_alpha_complex_dD

12 files changed, 135 insertions, 107 deletions

diff --git a/.circleci/config.yml b/.circleci/config.yml
index b04efd52..285a66a5 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -8,11 +8,11 @@ jobs:
       - run:
           name: Build and test examples
           command: |
-            mkdir build;
-            cd build;
-            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=ON -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF ..;
-            make all;
-            ctest --output-on-failure;
+            mkdir build
+            cd build
+            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=ON -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF ..
+            make all
+            ctest --output-on-failure
 
   tests:
     docker:
@@ -22,11 +22,11 @@ jobs:
       - run:
           name: Build and test unitary tests
           command: |
-            mkdir build;
-            cd build;
-            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=ON -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF ..;
-            make all;
-            ctest --output-on-failure;
+            mkdir build
+            cd build
+            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=ON -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF ..
+            make all
+            ctest --output-on-failure
 
   utils:
     docker:
@@ -36,11 +36,11 @@ jobs:
       - run:
           name: Build and test utilities
           command: |
-            mkdir build;
-            cd build;
-            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=ON -DWITH_GUDHI_PYTHON=OFF ..;
-            make all;
-            ctest --output-on-failure;
+            mkdir build
+            cd build
+            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=ON -DWITH_GUDHI_PYTHON=OFF ..
+            make all
+            ctest --output-on-failure
 
   python:
     docker:
@@ -52,24 +52,26 @@ jobs:
           command: |
             git submodule init
             git submodule update
-            mkdir build;
-            cd build;
-            cmake -DUSER_VERSION_DIR=version ..;
-            make user_version;
-            cd version;
-            mkdir build;
-            cd build;            
-            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=ON -DPython_ADDITIONAL_VERSIONS=3 ..;
-            cd python;
-            python3 setup.py build_ext --inplace;
-            make sphinx;
-            cp -R sphinx /tmp/sphinx;
-            python3 setup.py install;
-            python3 setup.py clean --all;
-            ctest -j 2 --output-on-failure;
-
+            mkdir build
+            cd build
+            cmake -DUSER_VERSION_DIR=version ..
+            make user_version
+            cd version
+            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=ON -DPython_ADDITIONAL_VERSIONS=3 .
+            cd python
+            python3 setup.py build_ext --inplace
+            make sphinx
+            cp -R sphinx /tmp/sphinx
+            python3 setup.py install
+            python3 setup.py clean --all
+            python3 -B -m pytest test/*.py --cov-report html --cov=gudhi
+            cp -R htmlcov /tmp/htmlcov
       - store_artifacts:
           path: /tmp/sphinx
+          destination: sphinx
+      - store_artifacts:
+          path: /tmp/htmlcov
+          destination: htmlcov
 
   doxygen:
     docker:
@@ -81,16 +83,17 @@ jobs:
           command: |
             git submodule init
             git submodule update
-            mkdir build;
-            cd build;
-            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF -DUSER_VERSION_DIR=version ..;
-            make doxygen 2>&1 | tee dox.log;
-            grep warning dox.log;
-            cp dox.log version/doc/html/;
-            cp -R version/doc/html /tmp/doxygen;
+            mkdir build
+            cd build
+            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_GUDHI_EXAMPLE=OFF -DWITH_GUDHI_TEST=OFF -DWITH_GUDHI_UTILITIES=OFF -DWITH_GUDHI_PYTHON=OFF -DUSER_VERSION_DIR=version ..
+            make doxygen 2>&1 | tee dox.log
+            grep warning dox.log
+            cp dox.log version/doc/html/
+            cp -R version/doc/html /tmp/doxygen
 
       - store_artifacts:
           path: /tmp/doxygen
+          destination: doxygen
 
 workflows:
   version: 2
diff --git a/.github/test-requirements.txt b/.github/test-requirements.txt
index 98f1007e..7d69c0b9 100644
--- a/.github/test-requirements.txt
+++ b/.github/test-requirements.txt
@@ -1,4 +1,5 @@
 pytest
+pytest-cov
 sphinx
 sphinxcontrib-bibtex
 sphinx-paramlinks
diff --git a/Dockerfile_for_circleci_image b/Dockerfile_for_circleci_image
index 464097e7..87f57071 100644
--- a/Dockerfile_for_circleci_image
+++ b/Dockerfile_for_circleci_image
@@ -23,6 +23,9 @@ ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
 ENV LC_ALL en_US.UTF-8
 
+# Update again
+RUN apt-get update
+
 # Required for Gudhi compilation
 RUN apt-get install -y make \
     git \
diff --git a/src/Alpha_complex/example/CMakeLists.txt b/src/Alpha_complex/example/CMakeLists.txt
index c9b937ed..08eb979e 100644
--- a/src/Alpha_complex/example/CMakeLists.txt
+++ b/src/Alpha_complex/example/CMakeLists.txt
@@ -28,7 +28,7 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   add_test(NAME Alpha_complex_example_fast_from_off_32 COMMAND $<TARGET_FILE:Alpha_complex_example_fast_from_off>
       "${CMAKE_SOURCE_DIR}/data/points/alphacomplexdoc.off" "32.0" "${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_32.txt")
 
-if (DIFF_PATH)
+  if (DIFF_PATH)
     # Do not forget to copy test results files in current binary dir
     file(COPY "alphaoffreader_for_doc_32.txt" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
     file(COPY "alphaoffreader_for_doc_60.txt" DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/)
@@ -46,8 +46,10 @@ if (DIFF_PATH)
     add_test(Alpha_complex_example_fast_from_off_32_diff_files ${DIFF_PATH}
         ${CMAKE_CURRENT_BINARY_DIR}/fastalphaoffreader_result_32.txt ${CMAKE_CURRENT_BINARY_DIR}/alphaoffreader_for_doc_32.txt)
     set_tests_properties(Alpha_complex_example_fast_from_off_32_diff_files PROPERTIES DEPENDS Alpha_complex_example_fast_from_off_32) 
-endif()
+  endif()
+ endif(NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
   add_executable ( Alpha_complex_example_weighted_3d_from_points Weighted_alpha_complex_3d_from_points.cpp )
   target_link_libraries(Alpha_complex_example_weighted_3d_from_points  ${CGAL_LIBRARY})
   if (TBB_FOUND)
@@ -64,4 +66,4 @@ endif()
   add_test(NAME Alpha_complex_example_3d_from_points
           COMMAND $<TARGET_FILE:Alpha_complex_example_3d_from_points>)
 
-endif(NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif(NOT CGAL_VERSION VERSION_LESS 4.11.0)
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
index f56e12d0..622b10ee 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h
@@ -38,8 +38,6 @@
 #include <CGAL/iterator.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>
 
 #include <iostream>
@@ -56,10 +54,6 @@
 # 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/test/CMakeLists.txt b/src/Alpha_complex/test/CMakeLists.txt
index bd61c0d8..71e4ea7c 100644
--- a/src/Alpha_complex/test/CMakeLists.txt
+++ b/src/Alpha_complex/test/CMakeLists.txt
@@ -22,6 +22,10 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   gudhi_add_boost_test(Delaunay_complex_test_unit)
   gudhi_add_boost_test(Alpha_kernel_d_test_unit)
 
+endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
+
   add_executable ( Alpha_complex_3d_test_unit Alpha_complex_3d_unit_test.cpp )
   target_link_libraries(Alpha_complex_3d_test_unit ${CGAL_LIBRARY})
   add_executable ( Weighted_alpha_complex_3d_test_unit Weighted_alpha_complex_3d_unit_test.cpp )
@@ -42,4 +46,4 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   gudhi_add_boost_test(Periodic_alpha_complex_3d_test_unit)
   gudhi_add_boost_test(Weighted_periodic_alpha_complex_3d_test_unit)
 
-endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif (NOT CGAL_VERSION VERSION_LESS 4.11.0)
diff --git a/src/Alpha_complex/utilities/CMakeLists.txt b/src/Alpha_complex/utilities/CMakeLists.txt
index 2ffbdde0..f0ddfc2c 100644
--- a/src/Alpha_complex/utilities/CMakeLists.txt
+++ b/src/Alpha_complex/utilities/CMakeLists.txt
@@ -27,7 +27,9 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
   endif()
   
   install(TARGETS alpha_complex_persistence DESTINATION bin)
+endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
+if (NOT CGAL_VERSION VERSION_LESS 4.11.0)
   add_executable(alpha_complex_3d_persistence alpha_complex_3d_persistence.cpp)
   target_link_libraries(alpha_complex_3d_persistence ${CGAL_LIBRARY} Boost::program_options)
   if (TBB_FOUND)
@@ -75,4 +77,4 @@ if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
 
   install(TARGETS alpha_complex_3d_persistence DESTINATION bin)
 
-endif (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.11.0)
+endif (NOT CGAL_VERSION VERSION_LESS 4.11.0)
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 18901469..8ac7ae23 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
@@ -83,7 +83,7 @@ class Bitmap_cubical_complex_periodic_boundary_conditions_base : public Bitmap_c
    * The boundary elements are guaranteed to be returned so that the
    * incidence coefficients are alternating.
    */
-  virtual std::vector<std::size_t> get_boundary_of_a_cell(std::size_t cell) const;
+  virtual std::vector<std::size_t> get_boundary_of_a_cell(std::size_t cell) const override;
 
   /**
    * A version of a function that return coboundary of a given cell for an object of
@@ -93,7 +93,7 @@ class Bitmap_cubical_complex_periodic_boundary_conditions_base : public Bitmap_c
    * To compute incidence between cells use compute_incidence_between_cells
    * procedure
    */
-  virtual std::vector<std::size_t> get_coboundary_of_a_cell(std::size_t cell) const;
+  virtual std::vector<std::size_t> get_coboundary_of_a_cell(std::size_t cell) const override;
 
   /**
   * This procedure compute incidence numbers between cubes. For a cube \f$A\f$ of
@@ -114,7 +114,7 @@ class Bitmap_cubical_complex_periodic_boundary_conditions_base : public Bitmap_c
   * @exception std::logic_error In case when the cube \f$B\f$ is not n-1
   * dimensional face of a cube \f$A\f$.
   **/
-  virtual int compute_incidence_between_cells(std::size_t coface, std::size_t face) {
+  virtual int compute_incidence_between_cells(std::size_t coface, std::size_t face) const override {
     // first get the counters for coface and face:
     std::vector<unsigned> coface_counter = this->compute_counter_for_given_cell(coface);
     std::vector<unsigned> face_counter = this->compute_counter_for_given_cell(face);
diff --git a/src/Collapse/example/CMakeLists.txt b/src/Collapse/example/CMakeLists.txt
index ba0e75e3..4456a844 100644
--- a/src/Collapse/example/CMakeLists.txt
+++ b/src/Collapse/example/CMakeLists.txt
@@ -1,23 +1,28 @@
 project(Edge_collapse_examples)
 
-# Point cloud
-add_executable ( Edge_collapse_example_basic edge_collapse_basic_example.cpp )
 
-if (TBB_FOUND)
-  target_link_libraries(Edge_collapse_example_basic ${TBB_LIBRARIES})
-endif()
+if (NOT EIGEN3_VERSION VERSION_LESS 3.1.0)
 
-add_test(NAME Edge_collapse_example_basic COMMAND $<TARGET_FILE:Edge_collapse_example_basic>)
+  # Point cloud
+  add_executable ( Edge_collapse_example_basic edge_collapse_basic_example.cpp )
+  
+  if (TBB_FOUND)
+    target_link_libraries(Edge_collapse_example_basic ${TBB_LIBRARIES})
+  endif()
+  
+  add_test(NAME Edge_collapse_example_basic COMMAND $<TARGET_FILE:Edge_collapse_example_basic>)
+  
+  # Point cloud
+  add_executable ( Edge_collapse_conserve_persistence edge_collapse_conserve_persistence.cpp )
+  
+  if (TBB_FOUND)
+    target_link_libraries(Edge_collapse_conserve_persistence ${TBB_LIBRARIES})
+  endif()
+  
+  add_test(NAME Edge_collapse_conserve_persistence_1 COMMAND $<TARGET_FILE:Edge_collapse_conserve_persistence>
+           "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off" "0.2")
+  
+  add_test(NAME Edge_collapse_conserve_persistence_2 COMMAND $<TARGET_FILE:Edge_collapse_conserve_persistence>
+           "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off" "1.8")
 
-# Point cloud
-add_executable ( Edge_collapse_conserve_persistence edge_collapse_conserve_persistence.cpp )
-
-if (TBB_FOUND)
-  target_link_libraries(Edge_collapse_conserve_persistence ${TBB_LIBRARIES})
-endif()
-
-add_test(NAME Edge_collapse_conserve_persistence_1 COMMAND $<TARGET_FILE:Edge_collapse_conserve_persistence>
-         "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off" "0.2")
-
-add_test(NAME Edge_collapse_conserve_persistence_2 COMMAND $<TARGET_FILE:Edge_collapse_conserve_persistence>
-         "${CMAKE_SOURCE_DIR}/data/points/tore3D_300.off" "1.8")
+endif()
\ No newline at end of file
diff --git a/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h b/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h
index b6b7f7c1..713c6608 100644
--- a/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h
+++ b/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h
@@ -18,6 +18,7 @@
 #include <boost/iterator/iterator_facade.hpp>
 
 #include <Eigen/Sparse>
+#include <Eigen/src/Core/util/Macros.h>  // for EIGEN_VERSION_AT_LEAST
 
 #ifdef GUDHI_USE_TBB
 #include <tbb/parallel_sort.h>
@@ -34,6 +35,11 @@
 #include <iterator>  // for std::inserter
 #include <type_traits>  // for std::decay
 
+// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10
+#if !EIGEN_VERSION_AT_LEAST(3,1,0)
+# error Edge Collapse is only available for Eigen3 >= 3.1.0
+#endif
+
 namespace Gudhi {
 
 namespace collapse {
diff --git a/src/Collapse/test/CMakeLists.txt b/src/Collapse/test/CMakeLists.txt
index c7eafb46..c04199e2 100644
--- a/src/Collapse/test/CMakeLists.txt
+++ b/src/Collapse/test/CMakeLists.txt
@@ -1,9 +1,13 @@
 project(Collapse_tests)
 
-include(GUDHI_boost_test)
+if (NOT EIGEN3_VERSION VERSION_LESS 3.1.0)
 
-add_executable ( Collapse_test_unit collapse_unit_test.cpp )
-if (TBB_FOUND)
-  target_link_libraries(Collapse_test_unit ${TBB_LIBRARIES})
-endif()
-gudhi_add_boost_test(Collapse_test_unit)
+  include(GUDHI_boost_test)
+  
+  add_executable ( Collapse_test_unit collapse_unit_test.cpp )
+  if (TBB_FOUND)
+    target_link_libraries(Collapse_test_unit ${TBB_LIBRARIES})
+  endif()
+  gudhi_add_boost_test(Collapse_test_unit)
+
+endif()
\ No newline at end of file
diff --git a/src/Collapse/utilities/CMakeLists.txt b/src/Collapse/utilities/CMakeLists.txt
index c742144b..97fef649 100644
--- a/src/Collapse/utilities/CMakeLists.txt
+++ b/src/Collapse/utilities/CMakeLists.txt
@@ -1,33 +1,37 @@
 project(Collapse_utilities)
 
-# From a point cloud
-add_executable ( point_cloud_edge_collapse_rips_persistence point_cloud_edge_collapse_rips_persistence.cpp )
-target_link_libraries(point_cloud_edge_collapse_rips_persistence Boost::program_options)
-
-if (TBB_FOUND)
-  target_link_libraries(point_cloud_edge_collapse_rips_persistence ${TBB_LIBRARIES})
-endif()
-add_test(NAME Edge_collapse_utilities_point_cloud_rips_persistence COMMAND $<TARGET_FILE:point_cloud_edge_collapse_rips_persistence>
-         "${CMAKE_SOURCE_DIR}/data/points/tore3D_1307.off" "-r" "0.25" "-m" "0.5" "-d" "3" "-p" "3" "-o" "off_results.pers")
-
-install(TARGETS point_cloud_edge_collapse_rips_persistence DESTINATION bin)
-
-# From a distance matrix
-add_executable ( distance_matrix_edge_collapse_rips_persistence distance_matrix_edge_collapse_rips_persistence.cpp )
-target_link_libraries(distance_matrix_edge_collapse_rips_persistence Boost::program_options)
-
-if (TBB_FOUND)
-  target_link_libraries(distance_matrix_edge_collapse_rips_persistence ${TBB_LIBRARIES})
-endif()
-add_test(NAME Edge_collapse_utilities_distance_matrix_rips_persistence COMMAND $<TARGET_FILE:distance_matrix_edge_collapse_rips_persistence>
-         "${CMAKE_SOURCE_DIR}/data/distance_matrix/tore3D_1307_distance_matrix.csv" "-r" "0.25" "-m" "0.5" "-d" "3" "-p" "3" "-o" "csv_results.pers")
-
-install(TARGETS distance_matrix_edge_collapse_rips_persistence DESTINATION bin)
-
-if (DIFF_PATH)
-  add_test(Edge_collapse_utilities_diff_persistence ${DIFF_PATH}
-           "off_results.pers" "csv_results.pers")
-  set_tests_properties(Edge_collapse_utilities_diff_persistence PROPERTIES DEPENDS
-                       "Edge_collapse_utilities_point_cloud_rips_persistence;Edge_collapse_utilities_distance_matrix_rips_persistence")
-         
-endif()
+if (NOT EIGEN3_VERSION VERSION_LESS 3.1.0)
+
+  # From a point cloud
+  add_executable ( point_cloud_edge_collapse_rips_persistence point_cloud_edge_collapse_rips_persistence.cpp )
+  target_link_libraries(point_cloud_edge_collapse_rips_persistence Boost::program_options)
+
+  if (TBB_FOUND)
+    target_link_libraries(point_cloud_edge_collapse_rips_persistence ${TBB_LIBRARIES})
+  endif()
+  add_test(NAME Edge_collapse_utilities_point_cloud_rips_persistence COMMAND $<TARGET_FILE:point_cloud_edge_collapse_rips_persistence>
+           "${CMAKE_SOURCE_DIR}/data/points/tore3D_1307.off" "-r" "0.25" "-m" "0.5" "-d" "3" "-p" "3" "-o" "off_results.pers")
+
+  install(TARGETS point_cloud_edge_collapse_rips_persistence DESTINATION bin)
+
+  # From a distance matrix
+  add_executable ( distance_matrix_edge_collapse_rips_persistence distance_matrix_edge_collapse_rips_persistence.cpp )
+  target_link_libraries(distance_matrix_edge_collapse_rips_persistence Boost::program_options)
+
+  if (TBB_FOUND)
+    target_link_libraries(distance_matrix_edge_collapse_rips_persistence ${TBB_LIBRARIES})
+  endif()
+  add_test(NAME Edge_collapse_utilities_distance_matrix_rips_persistence COMMAND $<TARGET_FILE:distance_matrix_edge_collapse_rips_persistence>
+           "${CMAKE_SOURCE_DIR}/data/distance_matrix/tore3D_1307_distance_matrix.csv" "-r" "0.25" "-m" "0.5" "-d" "3" "-p" "3" "-o" "csv_results.pers")
+
+  install(TARGETS distance_matrix_edge_collapse_rips_persistence DESTINATION bin)
+
+  if (DIFF_PATH)
+    add_test(Edge_collapse_utilities_diff_persistence ${DIFF_PATH}
+             "off_results.pers" "csv_results.pers")
+    set_tests_properties(Edge_collapse_utilities_diff_persistence PROPERTIES DEPENDS
+                         "Edge_collapse_utilities_point_cloud_rips_persistence;Edge_collapse_utilities_distance_matrix_rips_persistence")
+
+  endif()
+
+endif()
\ No newline at end of file