CollisionAlgorithm.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_COLLISIONALGORITHM_H
00028 #define SOFA_CORE_COMPONENTMODEL_COLLISION_COLLISIONALGORITHM_H
00029 
00030 #include <sofa/core/objectmodel/BaseObject.h>
00031 #include <vector>
00032 #include <map>
00033 #include <algorithm>
00034 
00035 namespace sofa
00036 {
00037 
00038 namespace core
00039 {
00040 
00041 namespace componentmodel
00042 {
00043 
00044 namespace collision
00045 {
00046 
00047 class CollisionAlgorithm : public virtual objectmodel::BaseObject
00048 {
00049 public:
00051     typedef void* Instance;
00052 protected:
00054     Instance instance;
00055 public:
00056 
00057     CollisionAlgorithm()
00058     : instance(NULL)
00059     {
00060     }
00061     
00063     virtual void setInstance(Instance inst)
00064     {
00065         if (instance == inst) return;
00066         changeInstance(inst);
00067         instance = inst;
00068     }
00069 
00070 protected:
00071     virtual void changeInstance(Instance)=0;
00072 };
00073 
00074 } // namespace collision
00075 
00076 } // namespace componentmodel
00077 
00078 } // namespace core
00079 
00080 } // namespace sofa
00081 
00082 #endif