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Diffstat (limited to 'cython/include/Strong_witness_complex_interface.h')
-rw-r--r-- | cython/include/Strong_witness_complex_interface.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/cython/include/Strong_witness_complex_interface.h b/cython/include/Strong_witness_complex_interface.h new file mode 100644 index 00000000..d05eaac5 --- /dev/null +++ b/cython/include/Strong_witness_complex_interface.h @@ -0,0 +1,73 @@ +/* This file is part of the Gudhi Library. The Gudhi library + * (Geometric Understanding in Higher Dimensions) is a generic C++ + * library for computational topology. + * + * Author(s): Vincent Rouvreau + * + * Copyright (C) 2016 INRIA + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef INCLUDE_STRONG_WITNESS_COMPLEX_INTERFACE_H_ +#define INCLUDE_STRONG_WITNESS_COMPLEX_INTERFACE_H_ + +#include <gudhi/Simplex_tree.h> +#include <gudhi/Strong_witness_complex.h> + +#include "Simplex_tree_interface.h" + +#include <vector> +#include <utility> // std::pair +#include <iostream> +#include <cstddef> + +namespace Gudhi { + +namespace witness_complex { + +class Strong_witness_complex_interface { + using Nearest_landmark_range = std::vector<std::pair<std::size_t, double>>; + using Nearest_landmark_table = std::vector<Nearest_landmark_range>; + + public: + Strong_witness_complex_interface(const Nearest_landmark_table& nlt) { + witness_complex_ = new Strong_witness_complex<Nearest_landmark_table>(nlt); + } + + ~Strong_witness_complex_interface() { + delete witness_complex_; + } + + void create_simplex_tree(Simplex_tree_interface<>* simplex_tree, double max_alpha_square, + std::size_t limit_dimension) { + witness_complex_->create_complex(*simplex_tree, max_alpha_square, limit_dimension); + simplex_tree->initialize_filtration(); + } + + void create_simplex_tree(Simplex_tree_interface<>* simplex_tree, + double max_alpha_square) { + witness_complex_->create_complex(*simplex_tree, max_alpha_square); + simplex_tree->initialize_filtration(); + } + + private: + Strong_witness_complex<Nearest_landmark_table>* witness_complex_; +}; + +} // namespace witness_complex + +} // namespace Gudhi + +#endif // INCLUDE_STRONG_WITNESS_COMPLEX_INTERFACE_H_ |