MPIExchangeBlocksInfo.cpp

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#include "MPIExchangeBlocksInfo.h"

MPIExchangeBlocksInfo::MPIExchangeBlocksInfo(int numBlocks)
                                                                        : numBlocks(numBlocks)
{       
        counts = new int[numBlocks];
        displs = new int[numBlocks];
        datatypes = new MPI::Datatype[numBlocks];
        buffers = new void *[numBlocks];
}

MPIExchangeBlocksInfo::~MPIExchangeBlocksInfo()
{
        delete [] counts;
        delete [] displs;
        delete [] datatypes;    
        delete [] buffers;
}


MPIMessageSpec MPIExchangeBlocksInfo::getMsgSpec(int buf_idx)
{
        MPIMessageSpec msgSpec;
        msgSpec.count =&(counts[buf_idx]);
        msgSpec.displacement = &(displs[buf_idx]);
        msgSpec.buffer = &(buffers[buf_idx]);
        msgSpec.datatype = &(datatypes[buf_idx]);
        
        return msgSpec;         
}

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