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Diffstat (limited to 'src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp')
-rw-r--r-- | src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp | 663 |
1 files changed, 663 insertions, 0 deletions
diff --git a/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp b/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp new file mode 100644 index 00000000..7873deca --- /dev/null +++ b/src/Alpha_complex/test/Alpha_complex_3d_unit_test.cpp @@ -0,0 +1,663 @@ +/* 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): Vincent Rouvreau + * + * Copyright (C) 2015 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 BOOST_TEST_DYN_LINK +#define BOOST_TEST_MODULE "alpha_complex_3d" +#include <boost/test/unit_test.hpp> +#include <boost/mpl/list.hpp> + +#include <cmath> // float comparison +#include <limits> +#include <string> +#include <vector> +#include <random> + +#include <gudhi/Alpha_complex_3d.h> +#include <gudhi/Alpha_complex_3d_options.h> +// to construct a simplex_tree from Delaunay_triangulation +#include <gudhi/graph_simplicial_complex.h> +#include <gudhi/Simplex_tree.h> +#include <gudhi/Unitary_tests_utils.h> +#include <gudhi/Points_3D_off_io.h> + +using Alpha_shapes_3d = Gudhi::alpha_complex::Alpha_shapes_3d; +using Exact_alpha_shapes_3d = Gudhi::alpha_complex::Exact_alpha_shapes_3d; +using Weighted_alpha_shapes_3d = Gudhi::alpha_complex::Weighted_alpha_shapes_3d; +using Periodic_alpha_shapes_3d = Gudhi::alpha_complex::Periodic_alpha_shapes_3d; +using Weighted_periodic_alpha_shapes_3d = Gudhi::alpha_complex::Weighted_periodic_alpha_shapes_3d; + +BOOST_AUTO_TEST_CASE(Alpha_complex_3d_from_points) { + // ----------------- + // Non exact version + // ----------------- + std::cout << "Alpha complex 3d" << std::endl; + std::vector<Alpha_shapes_3d::Point_3> points; + points.push_back(Alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + points.push_back(Alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + points.push_back(Alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + points.push_back(Alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + points.push_back(Alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + points.push_back(Alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + + Gudhi::alpha_complex::Alpha_complex_3d<Alpha_shapes_3d> alpha_complex(points); + + Gudhi::Simplex_tree<> stree; + alpha_complex.create_complex(stree); + + // ----------------- + // Exact version + // ----------------- + std::cout << "Exact alpha complex 3d" << std::endl; + using Exact_alpha_shapes_3d = Gudhi::alpha_complex::Exact_alpha_shapes_3d; + + Gudhi::alpha_complex::Alpha_complex_3d<Exact_alpha_shapes_3d> exact_alpha_complex(points); + + Gudhi::Simplex_tree<> exact_stree; + exact_alpha_complex.create_complex(exact_stree); + + // --------------------- + // Compare both versions + // --------------------- + std::cout << "Exact Alpha complex 3d is of dimension " << exact_stree.dimension() + << " - Non exact is " << stree.dimension() << std::endl; + BOOST_CHECK(exact_stree.dimension() == stree.dimension()); + std::cout << "Exact Alpha complex 3d num_simplices " << exact_stree.num_simplices() + << " - Non exact is " << stree.num_simplices() << std::endl; + BOOST_CHECK(exact_stree.num_simplices() == stree.num_simplices()); + std::cout << "Exact Alpha complex 3d num_vertices " << exact_stree.num_vertices() + << " - Non exact is " << stree.num_vertices() << std::endl; + BOOST_CHECK(exact_stree.num_vertices() == stree.num_vertices()); + + auto sh = stree.filtration_simplex_range().begin(); + auto sh_exact = exact_stree.filtration_simplex_range().begin(); + while(sh != stree.filtration_simplex_range().end() && sh_exact != exact_stree.filtration_simplex_range().end()) { + std::vector<int> simplex; + std::vector<int> exact_simplex; + std::cout << "Non-exact ( "; + for (auto vertex : stree.simplex_vertex_range(*sh)) { + simplex.push_back(vertex); + std::cout << vertex << " "; + } + std::cout << ") -> " << "[" << stree.filtration(*sh) << "] "; + std::cout << std::endl; + std::cout << "Exact ( "; + for (auto vertex : exact_stree.simplex_vertex_range(*sh_exact)) { + exact_simplex.push_back(vertex); + std::cout << vertex << " "; + } + std::cout << ") -> " << "[" << exact_stree.filtration(*sh_exact) << "] "; + std::cout << std::endl; + BOOST_CHECK(exact_simplex == simplex); + + // Exact and non-exact version is not exactly the same due to float comparison + GUDHI_TEST_FLOAT_EQUALITY_CHECK(exact_stree.filtration(*sh_exact), stree.filtration(*sh)); + ++sh; + ++sh_exact; + } +} + +#ifdef GUDHI_DEBUG +BOOST_AUTO_TEST_CASE(Alpha_complex_weighted_throw) { + std::vector<Weighted_alpha_shapes_3d::Point_3> w_points; + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + // w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + // w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + // w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + + // weights size is different from w_points size to make weighted Alpha_complex_3d throw in debug mode + std::vector<double> weights = {0.01, 0.005, 0.006, 0.01, 0.009, 0.001}; + + std::cout << "Check exception throw in debug mode" << std::endl; + BOOST_CHECK_THROW (Gudhi::alpha_complex::Alpha_complex_3d<Weighted_alpha_shapes_3d> wac(w_points, weights), + std::invalid_argument); +} +#endif + +BOOST_AUTO_TEST_CASE(Alpha_complex_weighted) { + std::cout << "Weighted alpha complex 3d" << std::endl; + using Weighted_alpha_shapes_3d = Gudhi::alpha_complex::Weighted_alpha_shapes_3d; + std::vector<Weighted_alpha_shapes_3d::Point_3> w_points; + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + w_points.push_back(Weighted_alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + + // weights size is different from w_points size to make weighted Alpha_complex_3d throw in debug mode + std::vector<double> weights = {0.01, 0.005, 0.006, 0.01, 0.009, 0.001}; + + Gudhi::alpha_complex::Alpha_complex_3d<Weighted_alpha_shapes_3d> weighted_alpha_complex(w_points, weights); + Gudhi::Simplex_tree<> w_stree; + weighted_alpha_complex.create_complex(w_stree); + + std::cout << "Weighted Alpha complex 3d is of dimension " << w_stree.dimension() << std::endl; + BOOST_CHECK(w_stree.dimension() == 3); + std::cout << " num_simplices " << w_stree.num_simplices() << std::endl; + BOOST_CHECK(w_stree.num_simplices() == 35); + std::cout << " num_vertices " << w_stree.num_vertices() << std::endl; + BOOST_CHECK(w_stree.num_vertices() == 6); +} + +#ifdef GUDHI_DEBUG +BOOST_AUTO_TEST_CASE(Alpha_complex_periodic_throw) { + std::cout << "Periodic alpha complex 3d exception throw" << std::endl; + std::vector<Periodic_alpha_shapes_3d::Point_3> p_points; + + // Not important, this is not what we want to check + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + + std::cout << "Check exception throw in debug mode" << std::endl; + using Periodic_alpha_complex_3d = Gudhi::alpha_complex::Alpha_complex_3d<Periodic_alpha_shapes_3d>; + // Check it throws an exception when the cuboid is not iso + BOOST_CHECK_THROW (Periodic_alpha_complex_3d periodic_alpha_complex(p_points, 0., 0., 0., 0.9, 1., 1.), + std::invalid_argument); + BOOST_CHECK_THROW (Periodic_alpha_complex_3d periodic_alpha_complex(p_points, 0., 0., 0., 1., 0.9, 1.), + std::invalid_argument); + BOOST_CHECK_THROW (Periodic_alpha_complex_3d periodic_alpha_complex(p_points, 0., 0., 0., 1., 1., 0.9), + std::invalid_argument); + +} +#endif + +BOOST_AUTO_TEST_CASE(Alpha_complex_periodic) { + std::cout << "Periodic alpha complex 3d" << std::endl; + std::vector<Periodic_alpha_shapes_3d::Point_3> p_points; + + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.1, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.6)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.8)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.0)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.4)); + p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.6)); + + Gudhi::alpha_complex::Alpha_complex_3d<Periodic_alpha_shapes_3d> periodic_alpha_complex(p_points, + 0., 0., 0., + 1., 1., 1.); + + Gudhi::Simplex_tree<> p_stree; + periodic_alpha_complex.create_complex(p_stree); + + std::cout << "Periodic Alpha complex 3d is of dimension " << p_stree.dimension() << std::endl; + BOOST_CHECK(p_stree.dimension() == 3); + std::cout << " num_simplices " << p_stree.num_simplices() << std::endl; + BOOST_CHECK(p_stree.num_simplices() == 3266); + std::cout << " num_vertices " << p_stree.num_vertices() << std::endl; + BOOST_CHECK(p_stree.num_vertices() == 125); + +} + +#ifdef GUDHI_DEBUG +BOOST_AUTO_TEST_CASE(Alpha_complex_weighted_periodic_throw) { + std::cout << "Weighted periodic alpha complex 3d exception throw" << std::endl; + + std::vector<Weighted_periodic_alpha_shapes_3d::Point_3> wp_points; + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.1, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.6)); + + std::vector<double> p_weights; + + std::random_device rd; + std::mt19937 mt(rd()); + // Weights must be in range [0, <1/64] + std::uniform_real_distribution<double> dist(0.0, 0.0156245); + + for (std::size_t i = 0; i < wp_points.size(); ++i) { + double value = dist(mt); + p_weights.push_back(value); + } + + std::cout << "Cuboid is not iso exception" << std::endl; + using Weighted_periodic_alpha_complex_3d = Gudhi::alpha_complex::Alpha_complex_3d<Weighted_periodic_alpha_shapes_3d>; + // Check it throws an exception when the cuboid is not iso + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 0.9, 1., 1.), + std::invalid_argument); + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 0.9, 1.), + std::invalid_argument); + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 0.9), + std::invalid_argument); + + std::cout << "0 <= point.weight() < 1/64 * domain_size * domain_size exception" << std::endl; + // Weights must be in range [0, <1/64] + p_weights[25] = 1.0; + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 1.), + std::invalid_argument); + // Weights must be in range [0, <1/64] + p_weights[25] = 0.012; + p_weights[14] = -0.012; + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 1.), + std::invalid_argument); + p_weights[14] = 0.005; + + std::cout << "wp_points and p_weights size exception" << std::endl; + // Weights and points must have the same size + // + 1 + p_weights.push_back(0.007); + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 1.), + std::invalid_argument); + // - 1 + p_weights.pop_back(); + p_weights.pop_back(); + BOOST_CHECK_THROW (Weighted_periodic_alpha_complex_3d periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 1.), + std::invalid_argument); +} +#endif + +BOOST_AUTO_TEST_CASE(Alpha_complex_weighted_periodic) { + std::cout << "Weighted periodic alpha complex 3d" << std::endl; + + std::vector<Weighted_periodic_alpha_shapes_3d::Point_3> wp_points; + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.0, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.2, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.4, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.1, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.8, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.0, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.2, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.4, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.6)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.6, 0.8)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.0)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.2)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.4)); + wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.6)); + + std::vector<double> p_weights; + + std::random_device rd; + std::mt19937 mt(rd()); + // Weights must be in range [0, <1/64] + std::uniform_real_distribution<double> dist(0.01, 0.0156245); + + for (std::size_t i = 0; i < wp_points.size(); ++i) { + double value = dist(mt); + p_weights.push_back(value); + } + + using Weighted_periodic_alpha_complex_3d = Gudhi::alpha_complex::Alpha_complex_3d<Weighted_periodic_alpha_shapes_3d>; + Weighted_periodic_alpha_complex_3d weighted_periodic_alpha_complex(wp_points, p_weights, 0., 0., 0., 1., 1., 1.); + + Gudhi::Simplex_tree<> wp_stree; + weighted_periodic_alpha_complex.create_complex(wp_stree); + + std::cout << "Weighted periodic Alpha complex 3d is of dimension " << wp_stree.dimension() << std::endl; + BOOST_CHECK(wp_stree.dimension() == 3); + std::cout << " num_simplices " << wp_stree.num_simplices() << std::endl; + BOOST_CHECK(wp_stree.num_simplices() >= 3100); + std::cout << " num_vertices " << wp_stree.num_vertices() << std::endl; + BOOST_CHECK(wp_stree.num_vertices() == 125); +} |