Thyra_LinearOpSourceBase.hpp

// @HEADER
// *****************************************************************************
//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//
// Copyright 2004 NTESS and the Thyra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef THYRA_LINEAR_OP_SOURCE_BASE_HPP
#define THYRA_LINEAR_OP_SOURCE_BASE_HPP

#include "Thyra_SolveSupportTypes.hpp"
#include "Teuchos_Describable.hpp"


namespace Thyra {


template<class Scalar>
class LinearOpSourceBase : virtual public Teuchos::Describable
{
public:


  virtual bool isOpConst() const = 0;

  virtual Teuchos::RCP<LinearOpBase<Scalar> > getNonconstOp() = 0;

  virtual Teuchos::RCP<const LinearOpBase<Scalar> > getOp()const = 0;
  

};

} // namespace Thyra

#endif // THYRA_LINEAR_OP_SOURCE_BASE_HPP