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/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
* See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
* Author(s): David Salinas
*
* Copyright (C) 2014 Inria
*
* Modification(s):
* - YYYY/MM Author: Description of the modification
*/
#ifndef CONTRACTION_POLICIES_FIRST_VERTEX_PLACEMENT_H_
#define CONTRACTION_POLICIES_FIRST_VERTEX_PLACEMENT_H_
#include <gudhi/Contraction/policies/Placement_policy.h>
namespace Gudhi {
namespace contraction {
/**
* @brief Places the contracted point onto the first point of the edge
*/
template< typename EdgeProfile>
class First_vertex_placement : public Placement_policy<EdgeProfile> {
public:
typedef typename EdgeProfile::Point Point;
typedef typename EdgeProfile::Edge_handle Edge_handle;
typedef typename Placement_policy<EdgeProfile>::Placement_type Placement_type;
Placement_type operator()(const EdgeProfile& profile) const override {
return Placement_type(profile.p0());
}
};
} // namespace contraction
} // namespace Gudhi
#endif // CONTRACTION_POLICIES_FIRST_VERTEX_PLACEMENT_H_
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