Thyra_AddedLinearOpBase.hpp

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// 
//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//                 Copyright (2004) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// This library is distributed in the hope that it will be useful, but
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
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#ifndef THYRA_ADDED_LINEAR_OP_BASE_HPP
#define THYRA_ADDED_LINEAR_OP_BASE_HPP

#include "Thyra_LinearOpBase.hpp"

namespace Thyra {

template<class Scalar>
class AddedLinearOpBase : virtual public LinearOpBase<Scalar> {
public:


  virtual int numOps() const = 0;

  virtual bool opIsConst(const int k) const = 0;

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

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


};

} // namespace Thyra

#endif  // THYRA_ADDED_LINEAR_OP_BASE_HPP

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