CollisionGroupManager.h

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00001 /******************************************************************************
00002 *       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
00003 *                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
00004 *                                                                             *
00005 * This library is free software; you can redistribute it and/or modify it     *
00006 * under the terms of the GNU Lesser General Public License as published by    *
00007 * the Free Software Foundation; either version 2.1 of the License, or (at     *
00008 * your option) any later version.                                             *
00009 *                                                                             *
00010 * This library is distributed in the hope that it will be useful, but WITHOUT *
00011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
00012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
00013 * for more details.                                                           *
00014 *                                                                             *
00015 * You should have received a copy of the GNU Lesser General Public License    *
00016 * along with this library; if not, write to the Free Software Foundation,     *
00017 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
00018 *******************************************************************************
00019 *                              SOFA :: Framework                              *
00020 *                                                                             *
00021 * Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
00022 * H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza,  *
00023 * M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy          *
00024 *                                                                             *
00025 * Contact information: contact@sofa-framework.org                             *
00026 ******************************************************************************/
00027 #ifndef SOFA_CORE_COMPONENTMODEL_COLLISION_COLLISIONGROUPMANAGER_H
00028 #define SOFA_CORE_COMPONENTMODEL_COLLISION_COLLISIONGROUPMANAGER_H
00029 
00030 #include <sofa/core/componentmodel/collision/CollisionAlgorithm.h>
00031 #include <sofa/core/componentmodel/collision/Contact.h>
00032 
00033 #include <vector>
00034 
00035 namespace sofa
00036 {
00037 
00038 namespace core
00039 {
00040 
00041 namespace componentmodel
00042 {
00043 
00044 namespace collision
00045 {
00046 
00047 //class Scene;
00065 class CollisionGroupManager : public virtual CollisionAlgorithm
00066 {
00067 protected:
00069     sofa::helper::vector<core::objectmodel::BaseContext*> groups;
00070 
00071 public:
00073     virtual ~CollisionGroupManager() { }
00074     
00076     virtual void createGroups(objectmodel::BaseContext* scene, const sofa::helper::vector<Contact*>& contacts) = 0;
00077     
00079     virtual void clearGroups(objectmodel::BaseContext* scene) = 0;
00080     
00082     virtual const sofa::helper::vector<objectmodel::BaseContext*>& getGroups() { return groups; };
00083 
00084 protected:
00085 
00086     std::map<Instance,sofa::helper::vector<core::objectmodel::BaseContext*> > storedGroups;
00087 
00088     virtual void changeInstance(Instance inst)
00089     {
00090         storedGroups[instance].swap(groups);
00091         groups.swap(storedGroups[inst]);
00092     }
00093 };
00094 
00095 } // namespace collision
00096 
00097 } // namespace componentmodel
00098 
00099 } // namespace core
00100 
00101 } // namespace sofa
00102 
00103 #endif