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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): Pawel Dlotko
*
* Copyright (C) 2016 INRIA (France)
*
* 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 BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE "Persistence_intervals_with_distances_test"
#include <boost/test/unit_test.hpp>
#include <gudhi/reader_utils.h>
#include "gudhi/Persistence_intervals_with_distances.h"
#include "gudhi/common_persistence_representations.h"
#include <iostream>
using namespace Gudhi;
using namespace Gudhi::Persistence_representations;
BOOST_AUTO_TEST_CASE(check_bottleneck_distances_computation) {
Persistence_intervals_with_distances p("data/file_with_diagram");
Persistence_intervals_with_distances q("data/file_with_diagram_1");
double dist = p.distance(q);
// std::cout << "dist : " << dist << std::endl;
BOOST_CHECK(almost_equal(dist, 0.389043));
}
BOOST_AUTO_TEST_CASE(check_default_parameters_in_distance) {
Persistence_intervals_with_distances p("data/file_with_diagram");
Persistence_intervals_with_distances q("data/file_with_diagram_1");
double default_parameter_distance = p.distance(q);
double max_parameter_distance = p.distance(q, std::numeric_limits<double>::max());
double inf_parameter_distance = p.distance(q, std::numeric_limits<double>::infinity());
// std::cout << "default_parameter_distance : " << default_parameter_distance << std::endl;
// std::cout << "max_parameter_distance : " << max_parameter_distance << std::endl;
// std::cout << "inf_parameter_distance : " << inf_parameter_distance << std::endl;
BOOST_CHECK(default_parameter_distance == max_parameter_distance);
BOOST_CHECK(inf_parameter_distance == max_parameter_distance);
BOOST_CHECK(inf_parameter_distance == max_parameter_distance);
}
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