host_conversion.hpp

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//
//    PARALUTION   www.paralution.com
//
//    Copyright (C) 2015  PARALUTION Labs UG (haftungsbeschränkt) & Co. KG
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//
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//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// **************************************************************************



// PARALUTION version 1.1.0 


#ifndef PARALUTION_HOST_CONVERSION_HPP_
#define PARALUTION_HOST_CONVERSION_HPP_

#include "../matrix_formats.hpp"

namespace paralution {

template <typename ValueType, typename IndexType>
bool csr_to_coo(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixCSR<ValueType, IndexType> &src,
                MatrixCOO<ValueType, IndexType> *dst);

template <typename ValueType, typename IndexType>
bool csr_to_mcsr(const int omp_threads,
                 const IndexType nnz, const IndexType nrow, const IndexType ncol,
                 const MatrixCSR<ValueType, IndexType> &src,
                 MatrixMCSR<ValueType, IndexType> *dst);

template <typename ValueType, typename IndexType>
bool csr_to_dia(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixCSR<ValueType, IndexType> &src,
                MatrixDIA<ValueType, IndexType> *dst, IndexType *nnz_dia);

template <typename ValueType, typename IndexType>
bool csr_to_dense(const int omp_threads,
                  const IndexType nnz, const IndexType nrow, const IndexType ncol,
                  const MatrixCSR<ValueType, IndexType> &src,
                  MatrixDENSE<ValueType> *dst);

template <typename ValueType, typename IndexType>
bool csr_to_ell(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixCSR<ValueType, IndexType> &src,
                MatrixELL<ValueType, IndexType> *dst, IndexType *nnz_ell);

template <typename ValueType, typename IndexType>
bool csr_to_hyb(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixCSR<ValueType, IndexType> &src,
                MatrixHYB<ValueType, IndexType> *dst,
                IndexType *nnz_hyb, IndexType *nnz_ell, IndexType *nnz_coo);

template <typename ValueType, typename IndexType>
bool dense_to_csr(const int omp_threads,
                  const IndexType nrow, const IndexType ncol,
                  const MatrixDENSE<ValueType> &src,
                  MatrixCSR<ValueType, IndexType> *dst,
                  IndexType *nnz);

template <typename ValueType, typename IndexType>
bool dia_to_csr(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixDIA<ValueType, IndexType> &src,
                MatrixCSR<ValueType, IndexType> *dst, IndexType *nnz_csr);

template <typename ValueType, typename IndexType>
bool ell_to_csr(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixELL<ValueType, IndexType> &src,
                MatrixCSR<ValueType, IndexType> *dst, IndexType *nnz_csr);

template <typename ValueType, typename IndexType>
bool coo_to_csr(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const MatrixCOO<ValueType, IndexType> &src,
                MatrixCSR<ValueType, IndexType> *dst);

template <typename ValueType, typename IndexType>
bool mcsr_to_csr(const int omp_threads,
                 const IndexType nnz, const IndexType nrow, const IndexType ncol,
                 const MatrixMCSR<ValueType, IndexType> &src,
                 MatrixCSR<ValueType, IndexType> *dst);

template <typename ValueType, typename IndexType>
bool hyb_to_csr(const int omp_threads,
                const IndexType nnz, const IndexType nrow, const IndexType ncol,
                const IndexType nnz_ell, const IndexType nnz_coo,
                const MatrixHYB<ValueType, IndexType> &src,
                MatrixCSR<ValueType, IndexType> *dst, IndexType *nnz_csr);


}

#endif // PARALUTION_HOST_CONVERSION_HPP_