diff options
Diffstat (limited to 'src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h')
-rw-r--r-- | src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h index 78384abf..b1995783 100644 --- a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h +++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker_complex.h @@ -134,8 +134,8 @@ class Skeleton_blocker_complex { typedef typename std::multimap<Vertex_handle, Simplex *>::const_iterator BlockerMapConstIterator; protected: - int num_vertices_; - int num_blockers_; + size_t num_vertices_; + size_t num_blockers_; typedef Skeleton_blocker_complex_visitor<Vertex_handle> Visitor; // typedef Visitor* Visitor_ptr; @@ -164,10 +164,10 @@ class Skeleton_blocker_complex { /** *@brief constructs a simplicial complex with a given number of vertices and a visitor. */ - explicit Skeleton_blocker_complex(int num_vertices_ = 0, Visitor* visitor_ = NULL) + explicit Skeleton_blocker_complex(size_t num_vertices_ = 0, Visitor* visitor_ = NULL) : visitor(visitor_) { clear(); - for (int i = 0; i < num_vertices_; ++i) { + for (size_t i = 0; i < num_vertices_; ++i) { add_vertex(); } } @@ -998,10 +998,31 @@ class Skeleton_blocker_complex { return std::distance(triangles.begin(), triangles.end()); } + + /* + * @brief returns the number of simplices of a given dimension in the complex. + */ + size_t num_simplices() const { + auto simplices = complex_simplex_range(); + return std::distance(simplices.begin(), simplices.end()); + } + + /* + * @brief returns the number of simplices of a given dimension in the complex. + */ + size_t num_simplices(unsigned dimension) const { + //todo iterator on k-simplices + size_t res = 0; + for(const auto& s: complex_simplex_range()) + if(s.dimension() == dimension) + ++res; + return res; + } + /* * @brief returns the number of blockers in the complex. */ - int num_blockers() const { + size_t num_blockers() const { return num_blockers_; } |