/* 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) 2014 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 .
*/
#ifndef EXAMPLE_PERSISTENT_COHOMOLOGY_ALPHA_COMPLEX_3D_HELPER_H_
#define EXAMPLE_PERSISTENT_COHOMOLOGY_ALPHA_COMPLEX_3D_HELPER_H_
template
Vertex_list from_cell(const Cell_handle& ch) {
Vertex_list the_list;
for (auto i = 0; i < 4; i++) {
#ifdef DEBUG_TRACES
std::cout << "from cell[" << i << "]=" << ch->vertex(i)->point() << std::endl;
#endif // DEBUG_TRACES
the_list.push_back(ch->vertex(i));
}
return the_list;
}
template
Vertex_list from_facet(const Facet& fct) {
Vertex_list the_list;
for (auto i = 0; i < 4; i++) {
if (fct.second != i) {
#ifdef DEBUG_TRACES
std::cout << "from facet=[" << i << "]" << fct.first->vertex(i)->point() << std::endl;
#endif // DEBUG_TRACES
the_list.push_back(fct.first->vertex(i));
}
}
return the_list;
}
template
Vertex_list from_edge(const Edge_3& edg) {
Vertex_list the_list;
for (auto i = 0; i < 4; i++) {
if ((edg.second == i) || (edg.third == i)) {
#ifdef DEBUG_TRACES
std::cout << "from edge[" << i << "]=" << edg.first->vertex(i)->point() << std::endl;
#endif // DEBUG_TRACES
the_list.push_back(edg.first->vertex(i));
}
}
return the_list;
}
template
Vertex_list from_vertex(const Vertex_handle& vh) {
Vertex_list the_list;
#ifdef DEBUG_TRACES
std::cout << "from vertex=" << vh->point() << std::endl;
#endif // DEBUG_TRACES
the_list.push_back(vh);
return the_list;
}
#endif // EXAMPLE_PERSISTENT_COHOMOLOGY_ALPHA_COMPLEX_3D_HELPER_H_