ManagedEpetraMatrix.h

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#ifndef included_AMP_ManagedEpetraMatrix
#define included_AMP_ManagedEpetraMatrix
 
#include <set>
 
#include "AMP/discretization/DOF_Manager.h"
#include "AMP/matrices/Matrix.h"
#include "AMP/matrices/MatrixParameters.h"
 
 
DISABLE_WARNINGS
#include "Epetra_CrsMatrix.h"
#include "Epetra_FECrsMatrix.h"
#include <EpetraExt_Transpose_RowMatrix.h>
ENABLE_WARNINGS
 
namespace AMP::LinearAlgebra {
 
 
class ManagedEpetraMatrix : public Matrix
{
protected:
    ManagedEpetraMatrix() = delete;
 
    ManagedEpetraMatrix( const ManagedEpetraMatrix &rhs );
 
    ManagedEpetraMatrix &operator=( const ManagedEpetraMatrix &rhs ) = delete;
 
    void multiply( shared_ptr other_op, shared_ptr &result ) override;
 
    std::string type() const override { return "ManagedEpetraMatrix"; }
 
public:
    explicit ManagedEpetraMatrix( std::shared_ptr<MatrixParameters> p );
 
    ManagedEpetraMatrix( std::shared_ptr<MatrixData> data );
 
    explicit ManagedEpetraMatrix( Epetra_CrsMatrix *m, bool dele = false );
 
    virtual ~ManagedEpetraMatrix() {}
 
    Epetra_CrsMatrix &getEpetra_CrsMatrix();
 
    const Epetra_CrsMatrix &getEpetra_CrsMatrix() const;
 
    std::shared_ptr<Matrix> transpose() const override;
 
    Vector::shared_ptr
    extractDiagonal( Vector::shared_ptr buf = Vector::shared_ptr() ) const override;
    std::shared_ptr<Matrix> clone() const override;
    Vector::shared_ptr createInputVector() const override;
    Vector::shared_ptr createOutputVector() const override;
};
 
 
} // namespace AMP::LinearAlgebra
 
#endif