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/* 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_
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