/* 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): Siargey Kachanovich
*
* Copyright (C) 2016 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 .
*/
// #ifdef _DEBUG
// # define TBB_USE_THREADING_TOOL
// #endif
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE Subsampling - test pick_n_random_points
#include
#include
#include
#include
#include
BOOST_AUTO_TEST_CASE(test_pick_n_random_points)
{
typedef CGAL::Epick_d K;
typedef typename K::FT FT;
typedef typename K::Point_d Point_d;
std::vector vect;
vect.push_back(Point_d(std::vector({0,0,0,0})));
vect.push_back(Point_d(std::vector({0,0,0,1})));
vect.push_back(Point_d(std::vector({0,0,1,0})));
vect.push_back(Point_d(std::vector({0,0,1,1})));
vect.push_back(Point_d(std::vector({0,1,0,0})));
vect.push_back(Point_d(std::vector({0,1,0,1})));
vect.push_back(Point_d(std::vector({0,1,1,0})));
vect.push_back(Point_d(std::vector({0,1,1,1})));
vect.push_back(Point_d(std::vector({1,0,0,0})));
vect.push_back(Point_d(std::vector({1,0,0,1})));
vect.push_back(Point_d(std::vector({1,0,1,0})));
vect.push_back(Point_d(std::vector({1,0,1,1})));
vect.push_back(Point_d(std::vector({1,1,0,0})));
vect.push_back(Point_d(std::vector({1,1,0,1})));
vect.push_back(Point_d(std::vector({1,1,1,0})));
vect.push_back(Point_d(std::vector({1,1,1,1})));
std::vector results;
Gudhi::subsampling::pick_n_random_points(vect, 5, std::back_inserter(results));
std::cout << "landmark vector contains: ";
for (auto l: results)
std::cout << l << "\n";
BOOST_CHECK(results.size() == 5);
}