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#include <gudhi/Alpha_complex_3d.h>
#include <gudhi/Simplex_tree.h>
#include <iostream>
#include <string>
#include <vector>
#include <limits> // for numeric limits
void usage(int nbArgs, char * const progName) {
std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
std::cerr << "Usage: " << progName << " [alpha_square_max_value]\n";
std::cerr << " i.e.: " << progName << " 60.0\n";
exit(-1); // ----- >>
}
int main(int argc, char **argv) {
//if ((argc != 1) && (argc != 2)) usage(argc, (argv[0] - 1));
std::cout << "Alpha complex 3d" << std::endl;
using Alpha_shapes_3d = Gudhi::alpha_complex::Alpha_shapes_3d;
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);
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));
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 << "Periodic alpha complex 3d" << std::endl;
using Periodic_alpha_shapes_3d = Gudhi::alpha_complex::Periodic_alpha_shapes_3d;
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, 0.0, 0.0));
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));
//p_points.push_back(Periodic_alpha_shapes_3d::Point_3(0.8, 0.8, 0.8));
Gudhi::alpha_complex::Alpha_complex_3d<Periodic_alpha_shapes_3d> periodic_alpha_complex(points,
0., 0., 0.,
1., 1., 1.);
std::cout << "Weighted periodic alpha complex 3d" << std::endl;
using Weighted_periodic_alpha_shapes_3d = Gudhi::alpha_complex::Weighted_periodic_alpha_shapes_3d;
std::vector<Weighted_periodic_alpha_shapes_3d::Point_3> wp_points;
wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.1, 0.2, 0.3));
wp_points.push_back(Weighted_periodic_alpha_shapes_3d::Point_3(0.6, 0.5, 0.4));
Gudhi::alpha_complex::Alpha_complex_3d<Weighted_periodic_alpha_shapes_3d>
weighted_periodic_alpha_complex(points, weights,
0., 0., 0.,
1., 1., 1.);
return 0;
}
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