UpdateContextVisitor.cpp

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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 #include <sofa/simulation/common/UpdateContextVisitor.h>
00026 #include <sofa/simulation/common/Node.h>
00027 
00028 namespace sofa
00029 {
00030 
00031 namespace simulation
00032 {
00033 
00034 Visitor::Result UpdateContextVisitor::processNodeTopDown(simulation::Node* node)
00035 {
00036   
00037   if (!startingNode) startingNode = node;
00038   if (node != startingNode)
00039     node->updateContext();
00040   return RESULT_CONTINUE;
00041 }
00042 
00043 Visitor::Result UpdateSimulationContextVisitor::processNodeTopDown(simulation::Node* node)
00044 {
00045   if (!startingNode) startingNode = node;
00046   if (node != startingNode)
00047     node->updateSimulationContext();
00048   return RESULT_CONTINUE;
00049 }
00050 
00051 Visitor::Result UpdateVisualContextVisitor::processNodeTopDown(simulation::Node* node)
00052 {
00053   
00054   if (!startingNode) startingNode = node;
00055   if (node != startingNode)
00056     node->updateVisualContext(filter);
00057   return RESULT_CONTINUE;
00058 }
00059 
00060 } // namespace simulation
00061 
00062 } // namespace sofa
00063