diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-03-07 21:47:18 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-03-07 21:47:18 +0000 |
commit | 572c8f53ba26d39eaec39f48cdbdd64c0b7894c2 (patch) | |
tree | b0ac6dc6e718166995c5dde7df43ae299eaa1328 /src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp | |
parent | c8a0a6a8224f211105669cf903a4ecca72c9a712 (diff) |
Add doc for exact alpha
CMake for exact alpha
Factorization
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/alpha_3d_fix@2170 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: b2ac281dd21313602590fc834e7ad22bbf081021
Diffstat (limited to 'src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp')
-rw-r--r-- | src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp b/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp index 371acede..ffb98283 100644 --- a/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp +++ b/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp @@ -42,36 +42,37 @@ #include <vector> // Alpha_shape_3 templates type definitions -typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel; -typedef CGAL::Alpha_shape_vertex_base_3<Kernel> Vb; -typedef CGAL::Alpha_shape_cell_base_3<Kernel> Fb; -typedef CGAL::Triangulation_data_structure_3<Vb, Fb> Tds; -typedef CGAL::Delaunay_triangulation_3<Kernel, Tds> Triangulation_3; -typedef CGAL::Alpha_shape_3<Triangulation_3> Alpha_shape_3; +using Kernel = CGAL::Exact_predicates_inexact_constructions_kernel; +using Vb = CGAL::Alpha_shape_vertex_base_3<Kernel>; +using Fb = CGAL::Alpha_shape_cell_base_3<Kernel>; +using Tds = CGAL::Triangulation_data_structure_3<Vb, Fb>; +using Triangulation_3 = CGAL::Delaunay_triangulation_3<Kernel, Tds>; +using Alpha_shape_3 = CGAL::Alpha_shape_3<Triangulation_3>; // From file type definition -typedef Kernel::Point_3 Point_3; +using Point_3 = Kernel::Point_3; // filtration with alpha values needed type definition -typedef Alpha_shape_3::FT Alpha_value_type; -typedef CGAL::Object Object; -typedef CGAL::Dispatch_output_iterator< -CGAL::cpp11::tuple<Object, Alpha_value_type>, -CGAL::cpp11::tuple<std::back_insert_iterator< std::vector<Object> >, - std::back_insert_iterator< std::vector<Alpha_value_type> > > > Dispatch; -typedef Alpha_shape_3::Cell_handle Cell_handle; -typedef Alpha_shape_3::Facet Facet; -typedef Alpha_shape_3::Edge Edge_3; -typedef std::list<Alpha_shape_3::Vertex_handle> Vertex_list; +using Alpha_value_type = Alpha_shape_3::FT; +using Object = CGAL::Object; +using Dispatch = CGAL::Dispatch_output_iterator< + CGAL::cpp11::tuple<Object, Alpha_value_type>, + CGAL::cpp11::tuple<std::back_insert_iterator< std::vector<Object> >, + std::back_insert_iterator< std::vector<Alpha_value_type> > > >; +using Cell_handle = Alpha_shape_3::Cell_handle; +using Facet = Alpha_shape_3::Facet; +using Edge_3 = Alpha_shape_3::Edge; +using Vertex_handle = Alpha_shape_3::Vertex_handle; +using Vertex_list = std::list<Alpha_shape_3::Vertex_handle>; // gudhi type definition -typedef Gudhi::Simplex_tree<Gudhi::Simplex_tree_options_fast_persistence> ST; -typedef ST::Filtration_value Filtration_value; -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; -typedef Gudhi::persistent_cohomology::Persistent_cohomology< ST, Gudhi::persistent_cohomology::Field_Zp > PCOH; +using ST = Gudhi::Simplex_tree<Gudhi::Simplex_tree_options_fast_persistence>; +using Filtration_value = ST::Filtration_value; +using Simplex_tree_vertex = ST::Vertex_handle; +using Alpha_shape_simplex_tree_map = std::map<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex >; +using Alpha_shape_simplex_tree_pair = std::pair<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex>; +using Simplex_tree_vector_vertex = std::vector< Simplex_tree_vertex >; +using PCOH = Gudhi::persistent_cohomology::Persistent_cohomology< ST, Gudhi::persistent_cohomology::Field_Zp >; void usage(const std::string& progName) { std::cerr << "Usage: " << progName << @@ -161,10 +162,9 @@ int main(int argc, char * const argv[]) { // Edge_3 is of dim 1 dim_max = 1; } - } else if (const Alpha_shape_3::Vertex_handle * vertex = - CGAL::object_cast<Alpha_shape_3::Vertex_handle>(&object_iterator)) { + } else if (const Vertex_handle * vertex = CGAL::object_cast<Vertex_handle>(&object_iterator)) { count_vertices++; - vertex_list = from_vertex<Vertex_list, Alpha_shape_3::Vertex_handle>(*vertex); + vertex_list = from_vertex<Vertex_list, Vertex_handle>(*vertex); } // Construction of the vector of simplex_tree vertex from list of alpha_shapes vertex Simplex_tree_vector_vertex the_simplex_tree; |