00001 //--------------------------------------------------------------------------- 00002 // 00003 // Project: OpenWalnut ( http://www.openwalnut.org ) 00004 // 00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS 00006 // For more information see http://www.openwalnut.org/copying 00007 // 00008 // This file is part of OpenWalnut. 00009 // 00010 // OpenWalnut is free software: you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as published by 00012 // the Free Software Foundation, either version 3 of the License, or 00013 // (at your option) any later version. 00014 // 00015 // OpenWalnut is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 // GNU Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public License 00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>. 00022 // 00023 //--------------------------------------------------------------------------- 00024 00025 #ifndef WFIBERACCUMULATOR_H 00026 #define WFIBERACCUMULATOR_H 00027 00028 #include <vector> 00029 00030 #include <boost/shared_ptr.hpp> 00031 #include <boost/thread.hpp> 00032 00033 #include "../common/math/linearAlgebra/WLinearAlgebra.h" 00034 #include "WDataSetFiberVector.h" 00035 #include "WDataSetFibers.h" 00036 #include "WExportDataHandler.h" 00037 00038 /** 00039 * A class that encapsulates the data needed to construct a WDataSetFibers. 00040 */ 00041 class OWDATAHANDLER_EXPORT WFiberAccumulator // NOLINT 00042 { 00043 public: 00044 00045 /** 00046 * Constructor. 00047 */ 00048 WFiberAccumulator(); 00049 00050 /** 00051 * Destructor. 00052 */ 00053 virtual ~WFiberAccumulator(); 00054 00055 /** 00056 * Add a fiber to the dataset. 00057 * 00058 * \param in The fiber to add, stored as a vector of Positions. 00059 * 00060 * This function is threadsafe. 00061 */ 00062 void add( std::vector< WVector3d > const& in ); 00063 00064 /** 00065 * Return the dataset that has been accumulated to this point 00066 * and start a new dataset. 00067 * 00068 * \return A shared_ptr pointing to the WDataSetFibers that has been accumulated. 00069 * 00070 * The returned shared_ptr is the sole owner of the WDataSetFibers. 00071 */ 00072 boost::shared_ptr< WDataSetFibers > buildDataSet(); 00073 00074 /** 00075 * Clears all data. 00076 */ 00077 void clear(); 00078 00079 protected: 00080 private: 00081 00082 /** 00083 * A mutex needed to guarantee thread-safety. 00084 */ 00085 boost::mutex m_fiberMutex; 00086 00087 /** 00088 * One of the vectors needed to construct a WDataSetFibers. 00089 * Stores the points in a vector of floats. 00090 */ 00091 boost::shared_ptr< std::vector< float > > m_points; 00092 00093 /** 00094 * One of the vectors needed to construct a WDataSetFibers. 00095 * Stores the starting indices (refering to the points vector) of the fibers. 00096 */ 00097 boost::shared_ptr< std::vector< size_t > > m_fiberIndices; 00098 00099 /** 00100 * One of the vectors needed to construct a WDataSetFibers. 00101 * Stores the length of the fibers. 00102 */ 00103 boost::shared_ptr< std::vector< size_t > > m_fiberLengths; 00104 00105 /** 00106 * One of the vectors needed to construct a WDataSetFibers. 00107 * Stores information about what fiber a point in the points vector refers to. 00108 */ 00109 boost::shared_ptr< std::vector< size_t > > m_pointToFiber; 00110 }; 00111 00112 #endif // WFIBERACCUMULATOR_H