summaryrefslogtreecommitdiff
path: root/src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp
diff options
context:
space:
mode:
authorROUVREAU Vincent <vincent.rouvreau@inria.fr>2020-06-04 16:39:24 +0200
committerROUVREAU Vincent <vincent.rouvreau@inria.fr>2020-06-04 16:39:24 +0200
commita106902b9f52115ec481029df194dffc4685e2ca (patch)
treef66caa346374a1d45d2c2cf35ff78c111e162239 /src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp
parent52fe5b2c6841dc15000896c60e0d6a12591bdc29 (diff)
Fix tests and utils
Diffstat (limited to 'src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp')
-rw-r--r--src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp b/src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp
index f39e9764..1ac017c2 100644
--- a/src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp
+++ b/src/Collapse/utilities/distance_matrix_edge_collapse_rips_persistence.cpp
@@ -93,6 +93,10 @@ int main(int argc, char* argv[]) {
Flag_complex_sparse_matrix flag_complex(proximity_graph);
Simplex_tree stree;
+ for (Vertex_handle vertex = 0; vertex < distances.size(); vertex++) {
+ // insert the vertex with a 0. filtration value just like a Rips
+ stree.insert_simplex({vertex}, 0.);
+ }
flag_complex.filtered_edge_collapse(
[&stree](std::vector<Vertex_handle> edge, Filtration_value filtration) {
// insert the 2 vertices with a 0. filtration value just like a Rips