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test_geometry_predicates.cc
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Mon, Nov 11, 03:56

test_geometry_predicates.cc
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/**
* @file test_geometry_predicates.cc
*
* @author Lucas Frerot <lucas.frerot@epfl.ch>
*
* @date creation: Sun Oct 19 2014
* @date last modification: Wed Jan 31 2018
*
* @brief Tests the geometry predicates
*
*
* @section LICENSE
*
* Copyright (©) 2014-2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "geom_helper_functions.hh"
#include "mesh_geom_common.hh"
#include <iostream>
/* -------------------------------------------------------------------------- */
using namespace akantu;
typedef cgal::Cartesian K;
typedef K::Point_3 Point;
typedef K::Segment_3 Segment;
int main(int argc, char * argv[]) {
initialize("", argc, argv);
debug::setDebugLevel(dblWarning);
Point a(0, 1, 0);
Point b(0, 1, 1);
Segment seg1(a, b);
Segment seg2(b, a);
if (!compareSegments(seg1, seg2))
return EXIT_FAILURE;
// Testing sort + unique on list of segments
std::vector<std::pair<K::Segment_3, UInt>> pair_list;
pair_list.push_back(std::make_pair(seg1, 1));
pair_list.push_back(std::make_pair(seg2, 2));
segmentPairsLess sorter;
std::sort(pair_list.begin(), pair_list.end(), sorter);
std::vector<std::pair<K::Segment_3, UInt>>::iterator it =
std::unique(pair_list.begin(), pair_list.end(), compareSegmentPairs);
if (it - pair_list.begin() != 1) {
std::cout << pair_list.size() << std::endl;
return EXIT_FAILURE;
}
// Testing insertion in set
std::set<std::pair<K::Segment_3, UInt>, segmentPairsLess> pair_set;
pair_set.insert(pair_set.begin(), std::make_pair(seg1, 1));
pair_set.insert(pair_set.begin(), std::make_pair(seg2, 2));
if (pair_set.size() != 1) {
std::cout << pair_set.size() << std::endl;
return EXIT_FAILURE;
}
finalize();
return EXIT_SUCCESS;
}

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