HypreMatrixAdaptor.h

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#ifndef INCLUDED_HYPRE_MATRIX_ADAPTOR_H
#define INCLUDED_HYPRE_MATRIX_ADAPTOR_H
 
#include "AMP/matrices/data/MatrixData.h"
 
#include "HYPRE.h"
#include "HYPRE_IJ_mv.h"
 
#include <vector>
 
namespace AMP::LinearAlgebra {
 
class HypreMatrixAdaptor
{
 
public:
    HypreMatrixAdaptor() = delete;
    ~HypreMatrixAdaptor();
 
    HypreMatrixAdaptor( std::shared_ptr<MatrixData> );
 
    HYPRE_IJMatrix getHypreMatrix( void ) { return d_matrix; }
 
private:
    template<class csr_data_type>
    void initializeHypreMatrix( std::shared_ptr<csr_data_type>,
                                HYPRE_MemoryLocation memory_location );
 
    HYPRE_IJMatrix d_matrix;
 
    std::shared_ptr<MatrixData> d_csrdata_dev;
};
 
} // namespace AMP::LinearAlgebra
 
#endif // INCLUDED_HYPRE_MATRIX_ADAPTOR_H