multiBlockReader3D.h

00001 /* This file is part of the Palabos library.
00002  *
00003  * Copyright (C) 2011 FlowKit Sarl
00004  * Avenue de Chailly 23
00005  * 1012 Lausanne, Switzerland
00006  * E-mail contact: contact@flowkit.com
00007  *
00008  * The most recent release of Palabos can be downloaded at 
00009  * <http://www.palabos.org/>
00010  *
00011  * The library Palabos is free software: you can redistribute it and/or
00012  * modify it under the terms of the GNU Affero General Public License as
00013  * published by the Free Software Foundation, either version 3 of the
00014  * License, or (at your option) any later version.
00015  *
00016  * The library is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  * GNU Affero General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU Affero General Public License
00022  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00023 */
00024 
00028 #ifndef MULTI_BLOCK_READER_3D_H
00029 #define MULTI_BLOCK_READER_3D_H
00030 
00031 #include "core/globalDefs.h"
00032 #include "atomicBlock/atomicContainerBlock3D.h"
00033 #include "multiBlock/multiBlock3D.h"
00034 #include "core/serializer.h"
00035 #include "io/plbFiles.h"
00036 
00037 namespace plb {
00038 
00039 namespace parallelIO {
00040 
00041 void dumpRestoreData( MultiBlock3D& multiBlock, bool dynamicContent,
00042                       std::vector<plint> const& myBlockIds, std::vector<std::vector<char> > const& data,
00043                       std::map<int,std::string> const& foreignIds = std::map<int,std::string>() );
00044 
00045 void readkXmlSpec (
00046     FileName fName, Box3D& boundingBox, std::vector<plint>& offsets, plint& envelopeWidth,
00047     std::string& dataType, std::string& descriptor, std::string& family,
00048     std::vector<Box3D>& components, bool& dynamicContent, std::string& data_fName );
00049 
00050 MultiBlock3D* load3D(FileName fName);
00051 
00052 void load(FileName fName, MultiBlock3D& intoBlock, bool dynamicContent = true );
00053 
00054 class SavedFullMultiBlockSerializer3D : public DataSerializer {
00055 public:
00056     SavedFullMultiBlockSerializer3D(FileName fName);
00057     ~SavedFullMultiBlockSerializer3D();
00058     SavedFullMultiBlockSerializer3D(SavedFullMultiBlockSerializer3D const& rhs);
00059     virtual SavedFullMultiBlockSerializer3D* clone() const;
00060     virtual pluint getSize() const;
00061     virtual const char* getNextDataBuffer(pluint& bufferSize) const;
00062     virtual bool isEmpty() const;
00063     plint getCellDim() const;
00064     std::string dataType() const;
00065     Box3D getBoundingBox() const;
00066     bool orderingIsForward() const;
00067 private:
00068     void computeSlice() const;
00069 private:
00070     Box3D boundingBox;
00071     plint cellDim, typeSize;
00072     plint sizeOfChunk;
00073     FileName data_fName;
00074     std::string str_dataType;
00075     bool forwardOrdering;
00076     mutable plint pos;
00077     mutable std::vector<char> buffer;
00078     FILE *fp;
00079 };
00080 
00081 }  // namespace parallelIO
00082 
00083 }  // namespace plb
00084 
00085 #endif  // MULTI_BLOCK_READER_3D_H