/******************************************************************************* * CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps * * version 0.1 * * Copyright (C) 2009, IGG Team, LSIIT, University of Strasbourg * * * * This library is free software; you can redistribute it and/or modify it * * under the terms of the GNU Lesser General Public License as published by the * * Free Software Foundation; either version 2.1 of the License, or (at your * * option) any later version. * * * * This library 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 Lesser General Public License * * for more details. * * * * You should have received a copy of the GNU Lesser General Public License * * along with this library; if not, write to the Free Software Foundation, * * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * * * Web site: https://iggservis.u-strasbg.fr/CGoGN/ * * Contact information: cgogn@unistra.fr * * * *******************************************************************************/ #ifndef __ALGO_GEOMETRY_INCLUSION_H_ #define __ALGO_GEOMETRY_INCLUSION_H_ #include #include "Geometry/basic.h" #include "Topology/generic/dart.h" #include "Geometry/inclusion.h" namespace CGoGN { namespace Algo { namespace Geometry { /** * test if the volume is convex * @param the map * @param a dart of the volume * @param true if the faces of the volume must be in CCW order (default=true) */ template bool isConvex(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, bool CCW, unsigned int thread=0); /** * test if a point is inside a volume * @param map the map * @param d a dart defining the volume * @param the point */ template bool isPointInVolume(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point); /** * test if a point is inside a volume * @param map the map * @param d a dart defining a convex volume * @param the point */ template bool isPointInConvexVolume(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point, bool CCW); /** * test if a point is inside a face in a plane * @param map the map * @param d a dart defining the face * @param the point */ template bool isPointInConvexFace2D(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point, bool CCW ); /** * test if a point is inside a face * @param map the map * @param d a dart defining the face * @param the point */ template bool isPointInConvexFace(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point, bool CCW); /** * test if a point is on an edge * @param map the map * @param d a dart defining the edge * @param the point */ template bool isPointOnEdge(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point); /** * test if a point is on an half-edge defined by a dart * @param map the map * @param d a dart defining the edge * @param the point */ template bool isPointOnHalfEdge(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point); /** * test if a point is on a vertex * @param map the map * @param d a dart defining the vertex * @param the point */ template bool isPointOnVertex(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3& point); /** * test if a face is intersecting or totally included in a tetrahedron * TODO to test * @param map the map * @param d a dart defining the face * @param the points of the tetra (0,1,2) the first face and (3) the last point of the tetra, in well oriented order * @param true if the faces of the tetra are in CCW order (default=true) */ template bool isConvexFaceInOrIntersectingTetrahedron(typename PFP::MAP& map, Dart d, const typename PFP::TVEC3& positions, const typename PFP::VEC3 points[4], bool CCW); } } } #include "Algo/Geometry/inclusion.hpp" #endif