get_point is const

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/alphashapes@754 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: fb4be75f9438bab94b68f551ae3bde73c980d131

1 files changed, 1 insertions, 1 deletions

diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex.h b/src/Alpha_complex/include/gudhi/Alpha_complex.h
index 518d1792..04fb185c 100644
--- a/src/Alpha_complex/include/gudhi/Alpha_complex.h
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex.h
@@ -166,7 +166,7 @@ class Alpha_complex : public Simplex_tree<> {
    * @return The founded point.
    * @warning Exception std::out_of_range is thrown in case vertex is not in the map vertex_handle_to_iterator_.
    */
-  Point_d get_point(Vertex_handle vertex) {
+  Point_d get_point(Vertex_handle vertex) const {
     auto found_it = vertex_handle_to_iterator_.find(vertex);
     if (found_it != vertex_handle_to_iterator_.end()) {
       return found_it->second->point();