SimplicialComplexForAlpha.h
1 /* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
2  * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
3  * Author(s): Vincent Rouvreau
4  *
5  * Copyright (C) 2016 Inria
6  *
7  * Modification(s):
8  * - YYYY/MM Author: Description of the modification
9  */
10 
11 #ifndef CONCEPT_ALPHA_COMPLEX_SIMPLICIAL_COMPLEX_FOR_ALPHA_H_
12 #define CONCEPT_ALPHA_COMPLEX_SIMPLICIAL_COMPLEX_FOR_ALPHA_H_
13 
14 namespace Gudhi {
15 
16 namespace alpha_complex {
17 
23  typedef unspecified Simplex_handle;
25  typedef unspecified Vertex_handle;
27  typedef unspecified Filtration_value;
28 
30  std::size_t num_vertices();
31 
33  int dimension(Simplex_handle simplex);
34 
37 
40  void insert_simplex_and_subfaces(std::vector<Vertex_handle> const & vertex_range, Filtration_value filtration);
41 
44 
47 
51  typedef unspecified Simplex_vertex_range;
52 
55 
59  typedef unspecified Boundary_simplex_range;
60 
63 
67  typedef unspecified Skeleton_simplex_range;
71 
74  typedef unspecified Insertion_result_type;
75 
82  typedef unspecified Simplex_key;
93 };
94 
95 } // namespace alpha_complex
96 
97 } // namespace Gudhi
98 
99 #endif // CONCEPT_ALPHA_COMPLEX_SIMPLICIAL_COMPLEX_FOR_ALPHA_H_
Gudhi::alpha_complex::SimplicialComplexForAlpha::num_vertices
std::size_t num_vertices()
Gudhi::alpha_complex::SimplicialComplexForAlpha::prune_above_filtration
void prune_above_filtration(Filtration_value filtration)
Gudhi::alpha_complex::SimplicialComplexForAlpha::boundary_simplex_range
Boundary_simplex_range boundary_simplex_range(Simplex_handle const &simplex)
Returns a range over boundaries of a given simplex.
Gudhi::alpha_complex::SimplicialComplexForAlpha::Filtration_value
unspecified Filtration_value
Definition: SimplicialComplexForAlpha.h:27
Gudhi::alpha_complex::SimplicialComplexForAlpha::skeleton_simplex_range
Skeleton_simplex_range skeleton_simplex_range
Returns a range over the simplices of the skeleton of the simplicial complex, for a given dimension.
Definition: SimplicialComplexForAlpha.h:70
Gudhi::alpha_complex::SimplicialComplexForAlpha
The concept SimplicialComplexForAlpha describes the requirements for a type to implement a simplicial...
Definition: SimplicialComplexForAlpha.h:21
Gudhi::alpha_complex::SimplicialComplexForAlpha::dimension
int dimension(Simplex_handle simplex)
Gudhi::alpha_complex::SimplicialComplexForAlpha::null_key
Simplex_key null_key()
Returns a constant dummy number that is either negative, or at least as large as the number of simpli...
Gudhi::alpha_complex::SimplicialComplexForAlpha::Simplex_vertex_range
unspecified Simplex_vertex_range
Iterator over vertices of a simplex.
Definition: SimplicialComplexForAlpha.h:51
Gudhi::alpha_complex::SimplicialComplexForAlpha::Skeleton_simplex_range
unspecified Skeleton_simplex_range
Iterator over the simplices of the skeleton of the complex, for a given dimension.
Definition: SimplicialComplexForAlpha.h:67
Gudhi::alpha_complex::SimplicialComplexForAlpha::make_filtration_non_decreasing
void make_filtration_non_decreasing()
Gudhi::alpha_complex::SimplicialComplexForAlpha::Simplex_handle
unspecified Simplex_handle
Definition: SimplicialComplexForAlpha.h:23
Gudhi::alpha_complex::SimplicialComplexForAlpha::Insertion_result_type
unspecified Insertion_result_type
Return type of an insertion of a simplex.
Definition: SimplicialComplexForAlpha.h:74
Gudhi::alpha_complex::SimplicialComplexForAlpha::Simplex_key
unspecified Simplex_key
Data stored for each simplex.
Definition: SimplicialComplexForAlpha.h:82
Gudhi::alpha_complex::SimplicialComplexForAlpha::assign_key
void assign_key(Simplex_handle sh, Simplex_key n)
Store a number for a simplex, which can later be retrieved with key().
Gudhi::alpha_complex::SimplicialComplexForAlpha::Vertex_handle
unspecified Vertex_handle
Definition: SimplicialComplexForAlpha.h:25
Gudhi::alpha_complex::SimplicialComplexForAlpha::assign_filtration
int assign_filtration(Simplex_handle simplex, Filtration_value filtration)
Gudhi::alpha_complex::SimplicialComplexForAlpha::simplex_vertex_range
Simplex_vertex_range simplex_vertex_range(Simplex_handle const &simplex)
Returns a range over vertices of a given simplex.
Gudhi::alpha_complex::SimplicialComplexForAlpha::key
Simplex_key key(Simplex_handle sh)
Returns the number stored for a simplex by assign_key().
Gudhi::alpha_complex::SimplicialComplexForAlpha::insert_simplex_and_subfaces
void insert_simplex_and_subfaces(std::vector< Vertex_handle > const &vertex_range, Filtration_value filtration)
Inserts a simplex with vertices from a given simplex (represented by a vector of Vertex_handle) in th...
Gudhi::alpha_complex::SimplicialComplexForAlpha::Boundary_simplex_range
unspecified Boundary_simplex_range
Iterator over the boundaries of the complex, in an arbitrary order.
Definition: SimplicialComplexForAlpha.h:59
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