/* 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): Francois Godi * * Copyright (C) 2015 INRIA Saclay (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 . */ #include "gudhi/Graph_matching.h" #include using namespace Gudhi::bottleneck; int main() { int n = 100; std::vector< std::pair > v1, v2; for (int i = 0; i < n; i++) { int a = rand() % n; v1.emplace_back(a, a + rand() % (n - a)); int b = rand() % n; v2.emplace_back(b, b + rand() % (n - b)); } // v1 and v2 are persistence diagrams containing each 100 randoms points. double b = bottleneck_distance(v1, v2, 0); std::cout << b << std::endl; }