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author | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2020-06-18 22:56:43 +0200 |
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committer | ROUVREAU Vincent <vincent.rouvreau@inria.fr> | 2020-06-18 22:56:43 +0200 |
commit | 7e92bb3aeddd0cdd32a867ca7a827ed3ed93dbb4 (patch) | |
tree | 2d220e1b45a54676ec4b960c9d08a3c013cf874b /src/Collapse/example | |
parent | fc14ad2db5304508285804dc6165f044546b590e (diff) |
Code review: Use a flat (u, v, filt) instead of (pair(u, v), filt)
Diffstat (limited to 'src/Collapse/example')
-rw-r--r-- | src/Collapse/example/edge_collapse_basic_example.cpp | 22 | ||||
-rw-r--r-- | src/Collapse/example/edge_collapse_conserve_persistence.cpp | 4 |
2 files changed, 12 insertions, 14 deletions
diff --git a/src/Collapse/example/edge_collapse_basic_example.cpp b/src/Collapse/example/edge_collapse_basic_example.cpp index ac21e96f..d374fef2 100644 --- a/src/Collapse/example/edge_collapse_basic_example.cpp +++ b/src/Collapse/example/edge_collapse_basic_example.cpp @@ -10,7 +10,6 @@ int main() { using Flag_complex_edge_collapser = Gudhi::collapse::Flag_complex_edge_collapser<Vertex_handle, Filtration_value>; using Filtered_edge = Flag_complex_edge_collapser::Filtered_edge; using Filtered_edge_list = std::vector<Filtered_edge>; - using Edge = Flag_complex_edge_collapser::Edge; // 1 2 // o---o @@ -19,26 +18,25 @@ int main() { // |/ \| // o---o // 0 3 - Filtered_edge_list graph = {{{0, 1}, 1.}, - {{1, 2}, 1.}, - {{2, 3}, 1.}, - {{3, 0}, 1.}, - {{0, 2}, 2.}, - {{1, 3}, 2.}}; + Filtered_edge_list graph = {{0, 1, 1.}, + {1, 2, 1.}, + {2, 3, 1.}, + {3, 0, 1.}, + {0, 2, 2.}, + {1, 3, 2.}}; Flag_complex_edge_collapser edge_collapser(graph.begin(), graph.end()); Filtered_edge_list remaining_edges; // Retrieve collapse edges from the output iterator edge_collapser.process_edges( - [&remaining_edges](std::pair<Vertex_handle, Vertex_handle> edge, Filtration_value filtration) { - remaining_edges.emplace_back(Filtered_edge(edge, filtration)); + [&remaining_edges](Vertex_handle u, Vertex_handle v, Filtration_value filtration) { + remaining_edges.emplace_back(Filtered_edge(u, v, filtration)); }); for (Filtered_edge filtered_edge_from_collapse : remaining_edges) { - Edge edge_from_collapse = std::get<0>(filtered_edge_from_collapse); - std::cout << "fn[" << std::get<0>(edge_from_collapse) << ", " << std::get<1>(edge_from_collapse) << "] = " - << std::get<1>(filtered_edge_from_collapse) << std::endl; + std::cout << "fn[" << std::get<0>(filtered_edge_from_collapse) << ", " << std::get<1>(filtered_edge_from_collapse) + << "] = " << std::get<2>(filtered_edge_from_collapse) << std::endl; } return 0; diff --git a/src/Collapse/example/edge_collapse_conserve_persistence.cpp b/src/Collapse/example/edge_collapse_conserve_persistence.cpp index 0a5d9241..69755fc9 100644 --- a/src/Collapse/example/edge_collapse_conserve_persistence.cpp +++ b/src/Collapse/example/edge_collapse_conserve_persistence.cpp @@ -117,9 +117,9 @@ int main(int argc, char* argv[]) { stree_from_collapse.insert_simplex({vertex}, 0.); } edge_collapser.process_edges( - [&stree_from_collapse](const std::vector<Vertex_handle>& edge, Filtration_value filtration) { + [&stree_from_collapse](Vertex_handle u, Vertex_handle v, Filtration_value filtration) { // insert the edge - stree_from_collapse.insert_simplex(edge, filtration); + stree_from_collapse.insert_simplex({u, v}, filtration); }); std::vector<Persistence_interval> persistence_intervals_from_collapse = get_persistence_intervals(stree_from_collapse, ambient_dim); |