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-rw-r--r--example/Skeleton_blocker/Skeleton_blocker_link.cpp69
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diff --git a/example/Skeleton_blocker/Skeleton_blocker_link.cpp b/example/Skeleton_blocker/Skeleton_blocker_link.cpp
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--- a/example/Skeleton_blocker/Skeleton_blocker_link.cpp
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-/* 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>
-
-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::Root_vertex_handle Root_vertex_handle;
-typedef Complex::Simplex Simplex;
-
-int main(int argc, char *argv[]) {
- // build a full complex with 4 vertices and 2^4-1 simplices
-
- // Create a complex with four vertices (0,1,2,3)
- Complex complex;
-
- // Add a tetrahedron to this complex
- Simplex tetrahedron(Vertex_handle(0), Vertex_handle(1), Vertex_handle(2), Vertex_handle(3));
- complex.add_simplex(tetrahedron);
-
- std::cout << "complex:" << complex.to_string() << std::endl;
-
- // build the link of vertex 1, eg a triangle {0,2,3}
- auto link = complex.link(Vertex_handle(1));
- std::cout << "link:" << link.to_string() << std::endl;
-
- // Internally link is a subcomplex of 'complex' and its vertices are stored in a vector.
- // They can be accessed via Vertex_handle(x) where x is an index of the vector.
- // In that example, link has three vertices and thus it contains only
- // Vertex_handle(0),Vertex_handle(1) and Vertex_handle(2) are).
- for (int i = 0; i < 5; ++i)
- std::cout << "link.contains_vertex(Vertex_handle(" << i << ")):" << link.contains_vertex(Vertex_handle(i)) <<
- std::endl;
- std::cout << std::endl;
-
- // To access to the initial vertices eg (0,1,2,3,4), Root_vertex_handle must be used.
- // For instance, to test if the link contains the vertex that was labeled i:
- for (int i = 0; i < 5; ++i)
- std::cout << "link.contains_vertex(Root_vertex_handle(" << i << ")):" <<
- link.contains_vertex(Root_vertex_handle(i)) << std::endl;
-
- return EXIT_SUCCESS;
-}