simplex_tree_options.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) 2023 Inria
6  *
7  * Modification(s):
8  * - YYYY/MM Author: Description of the modification
9  */
10 
11 #ifndef SIMPLEX_TREE_SIMPLEX_TREE_OPTIONS_H_
12 #define SIMPLEX_TREE_SIMPLEX_TREE_OPTIONS_H_
13 
14 #include <gudhi/Simplex_tree/indexing_tag.h>
15 
16 #include <cstdint>
17 
18 namespace Gudhi {
19 
31 struct Simplex_tree_options_default {
32  typedef linear_indexing_tag Indexing_tag;
33  typedef int Vertex_handle;
34  typedef double Filtration_value;
35  typedef std::uint32_t Simplex_key;
36  static const bool store_key = true;
37  static const bool store_filtration = true;
38  static const bool contiguous_vertices = false;
39  static const bool link_nodes_by_label = false;
40  static const bool stable_simplex_handles = false;
41 };
42 
47 struct Simplex_tree_options_full_featured {
48  typedef linear_indexing_tag Indexing_tag;
49  typedef int Vertex_handle;
50  typedef double Filtration_value;
51  typedef std::uint32_t Simplex_key;
52  static const bool store_key = true;
53  static const bool store_filtration = true;
54  static const bool contiguous_vertices = false;
55  static const bool link_nodes_by_label = true;
56  static const bool stable_simplex_handles = true;
57 };
58 
63 struct Simplex_tree_options_minimal {
64  typedef linear_indexing_tag Indexing_tag;
65  typedef int Vertex_handle;
66  typedef double Filtration_value;
67  typedef std::uint32_t Simplex_key;
68  static const bool store_key = false;
69  static const bool store_filtration = false;
70  static const bool contiguous_vertices = false;
71  static const bool link_nodes_by_label = false;
72  static const bool stable_simplex_handles = false;
73 };
74 
80 struct Simplex_tree_options_fast_persistence {
81  typedef linear_indexing_tag Indexing_tag;
82  typedef int Vertex_handle;
83  typedef float Filtration_value;
84  typedef std::uint32_t Simplex_key;
85  static const bool store_key = true;
86  static const bool store_filtration = true;
87  static const bool contiguous_vertices = true;
88  static const bool link_nodes_by_label = false;
89  static const bool stable_simplex_handles = false;
90 };
91  // end addtogroup simplex_tree
93 
94 } // namespace Gudhi
95 
96 #endif // SIMPLEX_TREE_SIMPLEX_TREE_OPTIONS_H_
Gudhi
Gudhi namespace.
Definition: SimplicialComplexForAlpha.h:14
FiltrationValue
Value type for a filtration function on a cell complex.
Definition: FiltrationValue.h:20
Gudhi::Simplex_tree_options_default
Definition: simplex_tree_options.h:31
Gudhi::Simplex_tree_options_full_featured
Definition: simplex_tree_options.h:47
Gudhi::Simplex_tree_options_minimal
Definition: simplex_tree_options.h:63
Gudhi::linear_indexing_tag
Tag for a linear ordering of simplices.
Definition: indexing_tag.h:20
VertexHandle
Handle type for the vertices of a cell complex.
Definition: VertexHandle.h:15