ParallelVisitorScheduler.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 :: 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_SIMULATION_TREE_PARALLELACTIONSCHEDULER_H
00026 #define SOFA_SIMULATION_TREE_PARALLELACTIONSCHEDULER_H
00027 
00028 #include <sofa/simulation/common/VisitorScheduler.h>
00029 #include <sofa/simulation/tree/GNode.h>
00030 
00031 namespace sofa
00032 {
00033 
00034 namespace simulation
00035 {
00036 
00037 namespace tree
00038 {
00039 
00041   class ParallelVisitorScheduler : public simulation::VisitorScheduler
00042 {
00043 public:
00044     ParallelVisitorScheduler(bool propagate=false);
00045     
00047     virtual bool isMultiThreaded() const { return true; }
00048 
00049     virtual void executeVisitor(GNode* node, simulation::Visitor* action);
00050 
00051 protected:
00052     bool propagate;
00053 
00054     void recursiveClone(GNode* node);
00055 
00056     virtual ParallelVisitorScheduler* clone() = 0;
00057     virtual void executeParallelVisitor(GNode* node, simulation::Visitor* action) = 0;
00058 };
00059 
00060 } // namespace tree
00061 
00062 } // namespace simulation
00063 
00064 } // namespace sofa
00065 
00066 #endif