blob: 0b9f87755fc19f69f9eadf60880a9b21e51ad922 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/* 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_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_
|