C++ (Cpp) SharedPtr::getNumLocalBlocks Examples

Example #1

File: fei_AztecDVBR_Matrix.cpp Project: 00liujj/trilinos

//==============================================================================
AztecDVBR_Matrix::AztecDVBR_Matrix(fei::SharedPtr<Aztec_BlockMap> map)
  : amap_(map),
    Amat_(NULL),
    N_update_(map->getNumLocalBlocks()),
    external_(NULL),
    extern_index_(NULL),
    update_index_(NULL),
    data_org_(NULL),
    orderingUpdate_(NULL),
    isLoaded_(false),
    isAllocated_(false),
    localNNZ_(0),
    nnzPerRow_(NULL),
    numRemoteBlocks_(0),
    remoteInds_(NULL),
    remoteBlockSizes_(NULL)
{
    nnzPerRow_ = new int[N_update_];

    for(int i=0; i<N_update_; i++) {
       nnzPerRow_[i] = 0;
    }

    Amat_ = AZ_matrix_create(N_update_);
    Amat_->matrix_type = AZ_VBR_MATRIX;
    Amat_->matvec =
            (void(*)(double*,double*,AZ_MATRIX_STRUCT*,int*))AZ_VBR_matvec_mult;

    //now we can allocate and fill the rpntr array.
    Amat_->rpntr = NULL;
    calcRpntr();
}