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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.
*
* Authors: Mathieu Carrière
*
* Copyright (C) 2017 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/>.
*/
#define NUMPI 3.14159265359
#include <gudhi/kernel.h>
int main() {
std::vector< std::pair<double, double> > v1, v2;
double sigma = 2; double tau = 5;
v1.emplace_back(2.7, 3.7);
v1.emplace_back(9.6, 14.);
v1.emplace_back(34.2, 34.974);
v2.emplace_back(2.8, 4.45);
v2.emplace_back(9.5, 14.1);
std::cout << "SW exact = " << Gudhi::kernel::sw (v1, v2) << std::endl;
std::cout << "SW approx = " << Gudhi::kernel::approx_sw (v1, v2) << std::endl;
std::cout << "PSS exact = " << Gudhi::kernel::pss (v1,v2,sigma) << std::endl;
std::cout << "PSS approx = " << Gudhi::kernel::approx_pss (v1,v2,sigma) << std::endl;
std::cout << "PWG exact = " << Gudhi::kernel::lpwg (v1,v2,sigma) << std::endl;
std::cout << "PWG approx = " << Gudhi::kernel::approx_lpwg (v1,v2,sigma) << std::endl;
std::cout << "GPWG exact = " << Gudhi::kernel::gpwg (v1,v2,sigma,tau) << std::endl;
std::cout << "GPWG approx = " << Gudhi::kernel::approx_gpwg (v1,v2,sigma,tau) << std::endl;
}
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