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/*
* Copyright (c) 2013, Klaus Pototzky
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1) Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3) Neither the name of the FLENS development group nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ULMBLAS_CXXBLAS_LEVEL2SPARSE_TRCRSSV_TCC
#define ULMBLAS_CXXBLAS_LEVEL2SPARSE_TRCRSSV_TCC 1
namespace cxxblas {
#ifdef HAVE_SPARSEBLAS
#define HAVE_CXXBLAS_TRCRSSV 1
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
trcrssv(StorageUpLo upLo,
Transpose trans,
IndexType n,
const float &alpha,
const float *A,
const IndexType *ia,
const IndexType *ja,
const float *x,
float *y)
{
CXXBLAS_DEBUG_OUT("trcrssv -> [" BLAS_IMPL "] scsrsv");
char matdescra[5] = { "T*N*" };
matdescra[1] = getF77BlasChar(upLo);
matdescra[3] = getIndexBaseChar(ia[0]);
ASSERT(matdescra[3]!='E') ;
char transA = getF77BlasChar(trans);
mkl_scsrsv(&transA,
&n,
&alpha, &matdescra[0],
A, ja, ia, ia+1,
x, y);
}
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
trcrssv(StorageUpLo upLo,
Transpose trans,
IndexType n,
const double &alpha,
const double *A,
const IndexType *ia,
const IndexType *ja,
const double *x,
double *y)
{
CXXBLAS_DEBUG_OUT("trcrssv -> [" BLAS_IMPL "] dcsrsv");
char matdescra[5] = { "T*N*" };
matdescra[1] = getF77BlasChar(upLo);
matdescra[3] = getIndexBaseChar(ia[0]);
ASSERT(matdescra[3]!='E') ;
char transA = getF77BlasChar(trans);
mkl_dcsrsv(&transA,
&n,
&alpha, &matdescra[0],
A, ja, ia, ia+1,
x, y);
}
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
trcrssv(StorageUpLo upLo,
Transpose trans,
IndexType n,
const ComplexFloat &alpha,
const ComplexFloat *A,
const IndexType *ia,
const IndexType *ja,
const ComplexFloat *x,
ComplexFloat *y)
{
CXXBLAS_DEBUG_OUT("trcrssv -> [" BLAS_IMPL "] ccsrsv");
char matdescra[5] = { "T*N*" };
matdescra[1] = getF77BlasChar(upLo);
matdescra[3] = getIndexBaseChar(ia[0]);
ASSERT(matdescra[3]!='E') ;
char transA = getF77BlasChar(trans);
mkl_ccsrsv(&transA,
&n,
reinterpret_cast<const float*>(&alpha), &matdescra[0],
reinterpret_cast<const float*>(A), ja, ia, ia+1,
reinterpret_cast<const float*>(x),
reinterpret_cast<float*>(y));
}
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
trcrssv(StorageUpLo upLo,
Transpose trans,
IndexType n,
const ComplexDouble &alpha,
const ComplexDouble *A,
const IndexType *ia,
const IndexType *ja,
const ComplexDouble *x,
ComplexDouble *y)
{
CXXBLAS_DEBUG_OUT("trcrssv -> [" BLAS_IMPL "] zcsrsv");
char matdescra[5] = { "T*N*" };
matdescra[1] = getF77BlasChar(upLo);
matdescra[3] = getIndexBaseChar(ia[0]);
ASSERT(matdescra[3]!='E');
char transA = getF77BlasChar(trans);
mkl_zcsrsv(&transA,
&n,
reinterpret_cast<const double*>(&alpha), &matdescra[0],
reinterpret_cast<const double*>(A), ja, ia, ia+1,
reinterpret_cast<const double*>(x),
reinterpret_cast<double*>(y));
}
#endif
} // namespace cxxblas
#endif // ULMBLAS_CXXBLAS_LEVEL2SPARSE_TRCRSSV_TCC
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