GenSQP_YUEpetraVector.hpp

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#ifndef GENSQP_YUEPETRAVECTOR_H
#define GENSQP_YUEPETRAVECTOR_H

#include "GenSQP_Vector.hpp"
#include "Epetra_MultiVector.h"


namespace GenSQP {

class YUEpetraVector : public Vector {

private:
  
  Teuchos::RefCountPtr<Epetra_MultiVector>  y_epetra_vec_;
  Teuchos::RefCountPtr<Epetra_MultiVector>  u_epetra_vec_;

public:

  YUEpetraVector( const Teuchos::RefCountPtr<Epetra_MultiVector> &y_epetra_vec,
                  const Teuchos::RefCountPtr<Epetra_MultiVector> &u_epetra_vec );


  double innerProd( const Vector &x ) const;

  void linComb( const double &alpha, const Vector &x, const double &beta );

  void Scale( const double &alpha );

  void Set( const double &alpha );

  void Set( const double &alpha, const Vector &x );

  Teuchos::RefCountPtr<Vector> createVector() const;

  
  Teuchos::RefCountPtr<const Epetra_MultiVector> getYVector() const;

  Teuchos::RefCountPtr<const Epetra_MultiVector> getUVector() const;


}; // class YUEpetraVector

} // namespace GenSQP

#endif