PetscMatrix.h

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#ifndef included_AMP_PetscMatrix
#define included_AMP_PetscMatrix
 
#include "AMP/matrices/Matrix.h"
#include "AMP/vectors/petsc/PetscHelpers.h"
 
#include "petscmat.h"
 
 
namespace AMP::LinearAlgebra {
 
 
class PetscMatrix final
{
public:
    virtual ~PetscMatrix();
 
    inline Mat &getMat() { return d_Mat; }
 
    inline const Mat &getMat() const { return d_Mat; }
 
    static std::shared_ptr<PetscMatrix> view( std::shared_ptr<Matrix> AmpMatrix );
 
    static std::shared_ptr<const PetscMatrix> constView( std::shared_ptr<const Matrix> AmpMatrix );
 
 
public:
    inline Mat &getNativeMat() { return d_Mat; }
    inline const Mat &getNativeMat() const { return d_Mat; }
    inline std::shared_ptr<Matrix> getManagedMat() { return d_matrix; }
    inline std::shared_ptr<const Matrix> getManagedMat() const { return d_matrix; }
 
 
protected:
    PetscMatrix();
 
    explicit PetscMatrix( std::shared_ptr<Matrix> mat );
 
protected:
    Mat d_Mat;
    std::shared_ptr<Matrix> d_matrix;
};
 
 
} // namespace AMP::LinearAlgebra
 
#endif