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-rw-r--r--include/gudhi/Contraction/Edge_profile.h130
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diff --git a/include/gudhi/Contraction/Edge_profile.h b/include/gudhi/Contraction/Edge_profile.h
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--- a/include/gudhi/Contraction/Edge_profile.h
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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/>.
- */
-
-#ifndef CONTRACTION_EDGE_PROFILE_H_
-#define CONTRACTION_EDGE_PROFILE_H_
-
-#include <ostream>
-
-namespace Gudhi {
-
-namespace contraction {
-
-template<typename GeometricSimplifiableComplex> class Edge_profile {
- public:
- typedef GeometricSimplifiableComplex Complex;
- typedef typename Complex::GT GT;
-
- typedef typename GeometricSimplifiableComplex::Vertex_handle Vertex_handle;
- typedef typename GeometricSimplifiableComplex::Root_vertex_handle Root_vertex_handle;
-
-
- typedef typename GeometricSimplifiableComplex::Edge_handle Edge_handle;
- typedef typename GeometricSimplifiableComplex::Graph_vertex Graph_vertex;
- typedef typename GeometricSimplifiableComplex::Graph_edge Graph_edge;
- typedef typename GeometricSimplifiableComplex::Point Point;
-
- Edge_profile(GeometricSimplifiableComplex& complex, Edge_handle edge) : complex_(complex), edge_handle_(edge),
- v0_(complex_.first_vertex(edge_handle_)), v1_(complex_.second_vertex(edge_handle_)) {
- assert(complex_.get_address(complex_[edge_handle_].first()));
- assert(complex_.get_address(complex_[edge_handle_].second()));
- assert(complex_.contains_edge(v0_handle(), v1_handle()));
- assert(v0_handle() != v1_handle());
- }
-
- virtual ~Edge_profile() { }
-
- GeometricSimplifiableComplex& complex() const {
- return complex_;
- }
-
- Edge_handle edge_handle() const {
- return edge_handle_;
- }
-
- Graph_edge& edge() const {
- return complex_[edge_handle_];
- }
-
- Graph_vertex& v0() const {
- return complex_[v0_handle()];
- }
-
- Graph_vertex& v1() const {
- return complex_[v1_handle()];
- }
-
- Vertex_handle v0_handle() const {
- return v0_;
- // Root_vertex_handle root = complex_[edge_handle_].first();
- // assert(complex_.get_address(root));
- // return *complex_.get_address(root);
- }
-
- Vertex_handle v1_handle() const {
- return v1_;
- // Root_vertex_handle root = complex_[edge_handle_].second();
- // assert(complex_.get_address(root));
- // return *complex_.get_address(root);
- }
-
- const Point& p0() const {
- return complex_.point(v0_handle());
- }
-
- const Point& p1() const {
- return complex_.point(v1_handle());
- }
-
- friend std::ostream& operator<<(std::ostream& o, const Edge_profile& v) {
- return o << "v0:" << v.v0_handle() << " v1:" << v.v1_handle();
- }
-
- private:
- GeometricSimplifiableComplex& complex_;
-
- Edge_handle edge_handle_;
-
- Vertex_handle v0_;
-
- Vertex_handle v1_;
-};
-
-template<typename EdgeProfile> class Edge_profile_factory {
- public:
- typedef typename EdgeProfile::Edge_handle Edge_handle_;
- typedef typename EdgeProfile::Complex Complex_;
-
- virtual EdgeProfile make_profile(
- Complex_& complex,
- Edge_handle_ edge) const {
- return EdgeProfile(complex, edge);
- }
-
- virtual ~Edge_profile_factory() { }
-};
-
-} // namespace contraction
-
-} // namespace Gudhi
-
-#endif // CONTRACTION_EDGE_PROFILE_H_