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Diffstat (limited to 'src/Cech_complex/concept/SimplicialComplexForCech.h')
-rw-r--r-- | src/Cech_complex/concept/SimplicialComplexForCech.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/Cech_complex/concept/SimplicialComplexForCech.h b/src/Cech_complex/concept/SimplicialComplexForCech.h new file mode 100644 index 00000000..00c7df3a --- /dev/null +++ b/src/Cech_complex/concept/SimplicialComplexForCech.h @@ -0,0 +1,54 @@ +/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. + * Author(s): Vincent Rouvreau + * + * Copyright (C) 2018 Inria + * + * Modification(s): + * - YYYY/MM Author: Description of the modification + */ + +#ifndef CONCEPT_CECH_COMPLEX_SIMPLICIAL_COMPLEX_FOR_CECH_H_ +#define CONCEPT_CECH_COMPLEX_SIMPLICIAL_COMPLEX_FOR_CECH_H_ + +namespace Gudhi { + +namespace cech_complex { + +/** \brief The concept SimplicialComplexForCech describes the requirements for a type to implement a simplicial + * complex, that can be created from a `Cech_complex`. + */ +struct SimplicialComplexForCech { + /** Handle to specify a simplex. */ + typedef unspecified Simplex_handle; + /** Handle to specify a vertex. Must be a non-negative integer. */ + typedef unspecified Vertex_handle; + /** Handle to specify the simplex filtration value. */ + typedef unspecified Filtration_value; + + /** Assigns the 'simplex' with the given 'filtration' value. */ + int assign_filtration(Simplex_handle simplex, Filtration_value filtration); + + /** \brief Returns a range over vertices of a given + * simplex. */ + Simplex_vertex_range simplex_vertex_range(Simplex_handle const & simplex); + + /** \brief Inserts a given `Gudhi::ProximityGraph` in the simplicial complex. */ + template<class ProximityGraph> + void insert_graph(const ProximityGraph& proximity_graph); + + /** \brief Expands the simplicial complex containing only its one skeleton until a given maximal dimension. + * expansion can be blocked by the blocker oracle. */ + template< typename Blocker > + void expansion_with_blockers(int max_dim, Blocker block_simplex); + + /** Returns the number of vertices in the simplicial complex. */ + std::size_t num_vertices(); + +}; + +} // namespace alpha_complex + +} // namespace Gudhi + +#endif // CONCEPT_ALPHA_COMPLEX_SIMPLICIAL_COMPLEX_FOR_ALPHA_H_ |