diff options
Diffstat (limited to 'trunk/src/GudhUI/view/FirstCoordProjector.h')
-rw-r--r-- | trunk/src/GudhUI/view/FirstCoordProjector.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/trunk/src/GudhUI/view/FirstCoordProjector.h b/trunk/src/GudhUI/view/FirstCoordProjector.h new file mode 100644 index 00000000..1333f5d3 --- /dev/null +++ b/trunk/src/GudhUI/view/FirstCoordProjector.h @@ -0,0 +1,44 @@ +/* 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 Sophia Antipolis-Mediterranee (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 <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_ |