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Diffstat (limited to 'src/Persistent_cohomology/example/alpha_shapes_persistence.cpp')
-rw-r--r--src/Persistent_cohomology/example/alpha_shapes_persistence.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/Persistent_cohomology/example/alpha_shapes_persistence.cpp b/src/Persistent_cohomology/example/alpha_shapes_persistence.cpp
index 235ea141..ac208957 100644
--- a/src/Persistent_cohomology/example/alpha_shapes_persistence.cpp
+++ b/src/Persistent_cohomology/example/alpha_shapes_persistence.cpp
@@ -66,7 +66,8 @@ typedef Alpha_shape_3::Edge Edge_3;
typedef std::list<Alpha_shape_3::Vertex_handle> Vertex_list;
// gudhi type definition
-typedef Simplex_tree<>::Vertex_handle Simplex_tree_vertex;
+typedef Simplex_tree<Simplex_tree_options_fast_persistence> ST;
+typedef ST::Vertex_handle Simplex_tree_vertex;
typedef std::map<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex > Alpha_shape_simplex_tree_map;
typedef std::pair<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex> Alpha_shape_simplex_tree_pair;
typedef std::vector< Simplex_tree_vertex > Simplex_tree_vector_vertex;
@@ -184,7 +185,7 @@ int main(int argc, char * const argv[]) {
// Loop on objects vector
Vertex_list vertex_list;
- Simplex_tree<> simplex_tree;
+ ST simplex_tree;
Alpha_shape_simplex_tree_map map_cgal_simplex_tree;
std::vector<Alpha_value_type>::iterator the_alpha_value_iterator = the_alpha_values.begin();
int dim_max = 0;
@@ -281,7 +282,7 @@ int main(int argc, char * const argv[]) {
std::cout << "Simplex_tree dim: " << simplex_tree.dimension() << std::endl;
// Compute the persistence diagram of the complex
- Persistent_cohomology< Simplex_tree<>, Field_Zp > pcoh(simplex_tree);
+ Persistent_cohomology< ST, Field_Zp > pcoh(simplex_tree);
// initializes the coefficient field for homology
pcoh.init_coefficients(coeff_field_characteristic);