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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 VIEW_FIRSTCOORDPROJECTOR_H_
#define VIEW_FIRSTCOORDPROJECTOR_H_
#include "utils/UI_utils.h"
#include "Projector3D.h"
class FirstCoordProjector3D : public Projector3D {
typedef Projector3D::Point Point;
typedef Projector3D::Point_3 Point_3;
Point_3 operator()(const Point& p) const {
if (p.dimension() >= 3)
return Point_3(p.x(), p.y(), p.z());
else if (p.dimension() >= 2)
return Point_3(p.x(), p.y(), 0.0);
else
return Point_3(0.0, 0.0, 0.0);
}
};
#endif // VIEW_FIRSTCOORDPROJECTOR_H_
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