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Diffstat (limited to 'example/Skeleton_blocker/Skeleton_blocker_from_simplices.cpp')
-rw-r--r-- | example/Skeleton_blocker/Skeleton_blocker_from_simplices.cpp | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/example/Skeleton_blocker/Skeleton_blocker_from_simplices.cpp b/example/Skeleton_blocker/Skeleton_blocker_from_simplices.cpp deleted file mode 100644 index f288e39c..00000000 --- a/example/Skeleton_blocker/Skeleton_blocker_from_simplices.cpp +++ /dev/null @@ -1,77 +0,0 @@ -/* 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): David Salinas - * - * Copyright (C) 2014 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/>. - */ - -#include <gudhi/Skeleton_blocker.h> - -#include <stdio.h> -#include <stdlib.h> -#include <string> -#include <fstream> -#include <sstream> -#include <vector> - -typedef Gudhi::skeleton_blocker::Skeleton_blocker_simple_traits Traits; -typedef Gudhi::skeleton_blocker::Skeleton_blocker_complex<Traits> Complex; -typedef Complex::Vertex_handle Vertex_handle; -typedef Complex::Simplex Simplex; - -int main(int argc, char *argv[]) { - std::vector<Simplex> simplices; - - // add 4 triangles of a tetrahedron 0123 - simplices.push_back(Simplex(Vertex_handle(0), Vertex_handle(1), Vertex_handle(2))); - simplices.push_back(Simplex(Vertex_handle(1), Vertex_handle(2), Vertex_handle(3))); - simplices.push_back(Simplex(Vertex_handle(3), Vertex_handle(0), Vertex_handle(2))); - simplices.push_back(Simplex(Vertex_handle(3), Vertex_handle(0), Vertex_handle(1))); - - // get complex from top faces - Complex complex(Gudhi::skeleton_blocker::make_complex_from_top_faces<Complex>(simplices.begin(), simplices.end())); - - - std::cout << "Simplices:" << std::endl; - for (const Simplex & s : complex.complex_simplex_range()) - std::cout << s << " "; - std::cout << std::endl; - - // One blocker as simplex 0123 is not in the complex but all its proper faces are. - std::cout << "Blockers: " << complex.blockers_to_string() << std::endl; - - // now build a complex from its full list of simplices - simplices.clear(); - simplices.push_back(Simplex(Vertex_handle(0))); - simplices.push_back(Simplex(Vertex_handle(1))); - simplices.push_back(Simplex(Vertex_handle(2))); - simplices.push_back(Simplex(Vertex_handle(0), Vertex_handle(1))); - simplices.push_back(Simplex(Vertex_handle(1), Vertex_handle(2))); - simplices.push_back(Simplex(Vertex_handle(2), Vertex_handle(0))); - complex = Complex(simplices.begin(), simplices.end()); - - std::cout << "Simplices:" << std::endl; - for (const Simplex & s : complex.complex_simplex_range()) - std::cout << s << " "; - std::cout << std::endl; - - // One blocker as simplex 012 is not in the complex but all its proper faces are. - std::cout << "Blockers: " << complex.blockers_to_string() << std::endl; - - return EXIT_SUCCESS; -} |