/// <summary>
/// When the matrix descriptor is created, its fields are initialized to:
/// CUSPARSE_MATRIXYPE_GENERAL
/// CUSPARSE_INDEX_BASE_ZERO
/// All other fields are uninitialized
/// </summary>
public CudaSparseMatrixDescriptor()
{
_descr = new cusparseMatDescr();
res = CudaSparseNativeMethods.cusparseCreateMatDescr(ref _descr);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cusparseCreateMatDescr", res));
if (res != cusparseStatus.Success)
throw new CudaSparseException(res);
}
/// <summary>
/// When the matrix descriptor is created, its fields are initialized to:
/// CUSPARSE_MATRIXYPE_GENERAL
/// CUSPARSE_INDEX_BASE_ZERO
/// All other fields are uninitialized
/// </summary>
public CudaSparseMatrixDescriptor()
{
_descr = new cusparseMatDescr();
res = CudaSparseNativeMethods.cusparseCreateMatDescr(ref _descr);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cusparseCreateMatDescr", res));
if (res != cusparseStatus.Success)
{
throw new CudaSparseException(res);
}
}
/// <summary>
/// Creates a new CudaSparseMatrixDescriptor
/// </summary>
public CudaSparseMatrixDescriptor(cusparseMatrixType matrixType, cusparseFillMode fillMode, cusparseDiagType diagType, cusparseIndexBase indexBase)
{
_descr = new cusparseMatDescr();
res = CudaSparseNativeMethods.cusparseCreateMatDescr(ref _descr);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cusparseCreateMatDescr", res));
if (res != cusparseStatus.Success)
throw new CudaSparseException(res);
SetMatType(matrixType);
SetMatFillMode(fillMode);
SetMatDiagType(diagType);
SetMatIndexBase(indexBase);
}
public static extern cusparseStatus cusparseCbsric02(cusparseContext handle, cusparseDirection dirA, int mb, int nnzb, cusparseMatDescr descrA, CUdeviceptr bsrVal, CUdeviceptr bsrRowPtr, CUdeviceptr bsrColInd, int blockDim, bsric02Info info, cusparseSolvePolicy policy, CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseCbsr2csr(cusparseContext handle, cusparseDirection dirA, int mb, int nb, cusparseMatDescr descrA, CUdeviceptr bsrValA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrColIndA, int blockDim, cusparseMatDescr descrC, CUdeviceptr csrValC, CUdeviceptr csrRowPtrC, CUdeviceptr csrColIndC);
/// <summary>
/// Creates a new CudaSparseMatrixDescriptor
/// </summary>
public CudaSparseMatrixDescriptor(cusparseMatrixType matrixType, cusparseFillMode fillMode, cusparseDiagType diagType, IndexBase indexBase)
{
_descr = new cusparseMatDescr();
res = CudaSparseNativeMethods.cusparseCreateMatDescr(ref _descr);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "cusparseCreateMatDescr", res));
if (res != cusparseStatus.Success)
{
throw new CudaSparseException(res);
}
SetMatType(matrixType);
SetMatFillMode(fillMode);
SetMatDiagType(diagType);
SetMatIndexBase(indexBase);
}
public static extern cusparseStatus cusparseZbsrsv2_bufferSizeExt(cusparseContext handle, cusparseDirection dirA, cusparseOperation transA, int mb, int nnzb, cusparseMatDescr descrA, CUdeviceptr bsrVal, CUdeviceptr bsrRowPtr, CUdeviceptr bsrColInd, int blockDim, bsrsv2Info info, ref SizeT pBufferSize);
public static extern cusparseStatus cusparseSetMatFillMode(cusparseMatDescr descrA, cusparseFillMode fillMode);
public static extern cusparseStatus cusparseZcsrsv2_analysis(cusparseContext handle, cusparseOperation transA, int m, int nnz, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, csrsv2Info info, cusparseSolvePolicy policy, CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseDestroyMatDescr(cusparseMatDescr descrA);
public static extern cusparseStatus cusparseCreateMatDescr(ref cusparseMatDescr descrA);
public static extern cusparseStatus cusparseZcsr2csru(cusparseContext handle,
int m,
int n,
int nnz,
cusparseMatDescr descrA,
CUdeviceptr csrVal,
CUdeviceptr csrRowPtr,
CUdeviceptr csrColInd,
csru2csrInfo info,
CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseXcscsort(cusparseContext handle,
int m,
int n,
int nnz,
cusparseMatDescr descrA,
CUdeviceptr cscColPtrA,
CUdeviceptr cscRowIndA,
CUdeviceptr P,
CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseXcsr2bsrNnz(cusparseContext handle, cusparseDirection dirA, int m, int n, cusparseMatDescr descrA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, int blockDim, cusparseMatDescr descrC, CUdeviceptr bsrRowPtrC, ref int nnzTotalDevHostPtr);
public static extern cusparseStatus cusparseZhyb2csc(cusparseContext handle,
cusparseMatDescr descrA,
cusparseHybMat hybA,
CUdeviceptr cscVal,
CUdeviceptr cscRowInd,
CUdeviceptr cscColPtr);
public static extern cusparseStatus cusparseZcsc2hyb(cusparseContext handle,
int m,
int n,
cusparseMatDescr descrA,
CUdeviceptr cscValA,
CUdeviceptr cscRowIndA,
CUdeviceptr cscColPtrA,
cusparseHybMat hybA,
int userEllWidth,
cusparseHybPartition partitionType);
public static extern cusparseStatus cusparseZgebsr2gebsr(cusparseContext handle, cusparseDirection dirA, int mb, int nb, int nnzb, cusparseMatDescr descrA, CUdeviceptr bsrValA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrColIndA, int rowBlockDimA, int colBlockDimA, cusparseMatDescr descrC, CUdeviceptr bsrValC, CUdeviceptr bsrRowPtrC, CUdeviceptr bsrColIndC, int rowBlockDimC, int colBlockDimC, CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseZbsrmv(cusparseContext handle, cusparseDirection dirA, cusparseOperation transA, int mb, int nb, int nnzb, ref cuDoubleComplex alpha, cusparseMatDescr descrA, CUdeviceptr bsrValA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrColIndA, int blockDim, CUdeviceptr x, ref cuDoubleComplex beta, CUdeviceptr y);
public static extern cusparseStatus cusparseCcsrsv_analysis(cusparseContext handle, cusparseOperation transA, int m, int nnz, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, cusparseSolveAnalysisInfo info);
public static extern cusparseStatus cusparseZbsrxmv(cusparseContext handle, cusparseDirection dirA, cusparseOperation transA, int sizeOfMask, int mb, int nb, int nnzb, CUdeviceptr alpha, cusparseMatDescr descrA, CUdeviceptr bsrValA, CUdeviceptr bsrMaskPtrA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrEndPtrA, CUdeviceptr bsrColIndA, int blockDim, CUdeviceptr x, CUdeviceptr beta, CUdeviceptr y);
public static extern cusparseStatus cusparseZcsrsv_solve(cusparseContext handle, cusparseOperation transA, int m, CUdeviceptr alpha, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, cusparseSolveAnalysisInfo info, CUdeviceptr x, CUdeviceptr y);
public static extern cusparseStatus cusparseZcsrmv(cusparseContext handle, cusparseOperation transA, int m, int n, int nnz, CUdeviceptr alpha, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, CUdeviceptr x, CUdeviceptr beta, CUdeviceptr y);
public static extern cusparseStatus cusparseZcsrsv2_bufferSizeExt(cusparseContext handle, cusparseOperation transA, int m, int nnz, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, csrsv2Info info, ref SizeT pBufferSize);
public static extern cusparseStatus cusparseZcsr2gebsr_bufferSize(cusparseContext handle, cusparseDirection dirA, int m, int n, cusparseMatDescr descrA, CUdeviceptr csrValA, CUdeviceptr csrRowPtrA, CUdeviceptr csrColIndA, int rowBlockDim, int colBlockDim, ref int pBufferSize);
public static extern cusparseStatus cusparseSetMatType(cusparseMatDescr descrA, cusparseMatrixType type);
public static extern cusparseStatus cusparseChybmv(cusparseContext handle, cusparseOperation transA, ref cuFloatComplex alpha, cusparseMatDescr descrA, cusparseHybMat hybA, CUdeviceptr x, ref cuFloatComplex beta, CUdeviceptr y);
public static extern cusparseMatrixType cusparseGetMatType(cusparseMatDescr descrA);
public static extern cusparseStatus cusparseCgebsr2gebsr_bufferSizeExt(cusparseContext handle, cusparseDirection dirA, int mb, int nb, int nnzb, cusparseMatDescr descrA, CUdeviceptr bsrValA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrColIndA, int rowBlockDimA, int colBlockDimA, int rowBlockDimC, int colBlockDimC, ref SizeT pBufferSize);
public static extern cusparseFillMode cusparseGetMatFillMode(cusparseMatDescr descrA);
public static extern cusparseStatus cusparseXgebsr2gebsrNnz(cusparseContext handle, cusparseDirection dirA, int mb, int nb, int nnzb, cusparseMatDescr descrA, CUdeviceptr bsrRowPtrA, CUdeviceptr bsrColIndA, int rowBlockDimA, int colBlockDimA, cusparseMatDescr descrC, CUdeviceptr bsrRowPtrC, int rowBlockDimC, int colBlockDimC, CUdeviceptr nnzTotalDevHostPtr, CUdeviceptr pBuffer);
public static extern cusparseStatus cusparseSetMatDiagType(cusparseMatDescr descrA, cusparseDiagType diagType);
public static extern cusparseStatus cusparseZhybmv(cusparseContext handle, cusparseOperation transA, CUdeviceptr alpha, cusparseMatDescr descrA, cusparseHybMat hybA, CUdeviceptr x, CUdeviceptr beta, CUdeviceptr y);