MappedObject.inl

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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 :: Modules                               *
00020 *                                                                             *
00021 * Authors: The SOFA Team and external contributors (see Authors.txt)          *
00022 *                                                                             *
00023 * Contact information: contact@sofa-framework.org                             *
00024 ******************************************************************************/
00025 #ifndef SOFA_COMPONENT_MAPPEDOBJECT_INL
00026 #define SOFA_COMPONENT_MAPPEDOBJECT_INL
00027 
00028 #include <sofa/component/MappedObject.h>
00029 #include <sofa/core/componentmodel/topology/BaseMeshTopology.h>
00030 
00031 namespace sofa
00032 {
00033 
00034 namespace component
00035 {
00036 
00037 template <class DataTypes>
00038 MappedObject<DataTypes>::MappedObject()
00039 : f_X( initData(&f_X, "position", "position vector") )
00040 , f_V( initData(&f_V, "velocity", "velocity vector") )
00041 {
00042 }
00043 
00044 template <class DataTypes>
00045 MappedObject<DataTypes>::~MappedObject()
00046 {
00047 }
00048 
00049 template <class DataTypes>
00050 void MappedObject<DataTypes>::init()
00051 {
00052     if (getX()->size() == 0)
00053     {
00054         sofa::core::componentmodel::topology::BaseMeshTopology* topo = this->getContext()->getMeshTopology();
00055         if (topo!=NULL && topo->hasPos() && topo->getContext() == this->getContext())
00056         {
00057             VecCoord& x = *getX();
00058             int nbp = topo->getNbPoints();
00059 //             std::cout<<"Setting "<<nbp<<" points from topology."<<std::endl;
00060             x.resize(nbp);
00061             for (int i=0;i<nbp;i++)
00062             {
00063                 DataTypes::set(x[i], topo->getPX(i), topo->getPY(i), topo->getPZ(i));
00064             }
00065         }
00066     }
00067 }
00068 
00069 } // namespace component
00070 
00071 } // namespace sofa
00072 
00073 #endif
00074