From cccb605bb3beca6eeae7d7368a4c3cb48bda98c7 Mon Sep 17 00:00:00 2001
From: skachano <skachano@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Fri, 15 Jan 2016 14:16:34 +0000
Subject: Added consts where needed

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/witness@973 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 57ca40cd8dcda5125e4412c196862e14ff073744
---
 .../include/gudhi/Landmark_choice_by_furthest_point.h             | 2 +-
 .../include/gudhi/Landmark_choice_by_random_point.h               | 4 +++-
 src/Witness_complex/include/gudhi/Witness_complex.h               | 8 ++++----
 3 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/Witness_complex/include/gudhi/Landmark_choice_by_furthest_point.h b/src/Witness_complex/include/gudhi/Landmark_choice_by_furthest_point.h
index 050286f2..163975c9 100644
--- a/src/Witness_complex/include/gudhi/Landmark_choice_by_furthest_point.h
+++ b/src/Witness_complex/include/gudhi/Landmark_choice_by_furthest_point.h
@@ -51,7 +51,7 @@ public:
 
     template <typename KNearestNeighbours,
               typename Point_random_access_range>
-    Landmark_choice_by_furthest_point(Point_random_access_range &points,
+    Landmark_choice_by_furthest_point(Point_random_access_range const &points,
                                       int nbL,
                                       KNearestNeighbours &knn)
     {
diff --git a/src/Witness_complex/include/gudhi/Landmark_choice_by_random_point.h b/src/Witness_complex/include/gudhi/Landmark_choice_by_random_point.h
index 038deff6..a54f3848 100644
--- a/src/Witness_complex/include/gudhi/Landmark_choice_by_random_point.h
+++ b/src/Witness_complex/include/gudhi/Landmark_choice_by_random_point.h
@@ -46,7 +46,9 @@ public:
     
     template <typename KNearestNeighbours,
               typename Point_random_access_range>                 
-    Landmark_choice_by_random_point(Point_random_access_range &points, int nbL, KNearestNeighbours &knn)
+    Landmark_choice_by_random_point(Point_random_access_range const &points,
+                                    int nbL,
+                                    KNearestNeighbours &knn)
     {
       int nbP = points.end() - points.begin();
       std::set<int> landmarks;
diff --git a/src/Witness_complex/include/gudhi/Witness_complex.h b/src/Witness_complex/include/gudhi/Witness_complex.h
index 8938e59d..2b6a6ad5 100644
--- a/src/Witness_complex/include/gudhi/Witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Witness_complex.h
@@ -105,7 +105,7 @@ namespace Gudhi {
      *  Landmarks are supposed to be in [0,nbL_-1]
      */    
     template< typename KNearestNeighbours >
-    Witness_complex(KNearestNeighbours & knn,
+    Witness_complex(KNearestNeighbours const & knn,
                     Simplicial_complex & sc_,
                     int nbL_,
                     int dim ): nbL(nbL_), sc(sc_) 
@@ -164,7 +164,7 @@ namespace Gudhi {
      *  inserted_vertex is the handle of the (k+1)-th vertex witnessed by witness_id
      */
     template <typename KNearestNeighbours>
-    bool all_faces_in(KNearestNeighbours &knn, int witness_id, int k)
+    bool all_faces_in(KNearestNeighbours const &knn, int witness_id, int k)
     {
       //std::cout << "All face in with the landmark " << inserted_vertex << std::endl;
       std::vector< Vertex_handle > facet;
@@ -188,7 +188,7 @@ namespace Gudhi {
     }
 
    template <typename T>
-    void print_vector(std::vector<T> v)
+    void print_vector(const std::vector<T> v)
     {
       std::cout << "[";
       if (!v.empty())
@@ -211,7 +211,7 @@ namespace Gudhi {
      *  \remark Added for debugging purposes.
      */
     template< class KNearestNeighbors >
-    bool is_witness_complex(KNearestNeighbors & knn, bool print_output)
+    bool is_witness_complex(KNearestNeighbors const & knn, bool print_output)
     {
       //bool final_result = true;
       for (Simplex_handle sh: sc.complex_simplex_range())
-- 
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