diff options
author | mcarrier <mcarrier@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2018-03-05 13:57:02 +0000 |
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committer | mcarrier <mcarrier@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2018-03-05 13:57:02 +0000 |
commit | d574f7f65acdd6dde92150879c06db5e6e0b75a9 (patch) | |
tree | 75d9adbced7f04f61c3d97a8c8256c009196420a /src/cython/include | |
parent | 220a91b55e0952947f96ea4a09085b0720466c64 (diff) |
added files for cythonization of kernels
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/kernels@3263 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 5bc7aadf2696ea2f94384a163451237016a7effb
Diffstat (limited to 'src/cython/include')
-rw-r--r-- | src/cython/include/Kernels_interface.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/cython/include/Kernels_interface.h b/src/cython/include/Kernels_interface.h new file mode 100644 index 00000000..9eb610b0 --- /dev/null +++ b/src/cython/include/Kernels_interface.h @@ -0,0 +1,49 @@ +/* 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): Mathieu Carriere + * + * Copyright (C) 2018 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_KERNELS_INTERFACE_H_ +#define INCLUDE_KERNELS_INTERFACE_H_ + +#include <gudhi/Sliced_Wasserstein.h> + +#include <iostream> +#include <vector> +#include <utility> // for std::pair + +namespace Gudhi { + +namespace persistence_diagram { + + double sw(const std::vector<std::pair<double, double>>& diag1, + const std::vector<std::pair<double, double>>& diag2, + double sigma, int N) { + Gudhi::Persistence_representations::Sliced_Wasserstein sw1(diag1, sigma, N); + Gudhi::Persistence_representations::Sliced_Wasserstein sw2(diag2, sigma, N); + return sw1.compute_scalar_product(sw2); + } + +} // namespace persistence_diagram + +} // namespace Gudhi + + +#endif // INCLUDE_KERNELS_INTERFACE_H_ |