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Thyra_ScaledAdjointLinearOpBase_decl.hpp
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //    Thyra: Interfaces and Support for Abstract Numerical Algorithms
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef THYRA_SCALED_ADJOINT_LINEAR_OP_BASE_DECL_HPP
00030 #define THYRA_SCALED_ADJOINT_LINEAR_OP_BASE_DECL_HPP
00031 
00032 #include "Thyra_LinearOpBase.hpp"
00033 
00034 
00035 namespace Thyra {
00036 
00037 
00059 template<class Scalar>
00060 class ScaledAdjointLinearOpBase : virtual public LinearOpBase<Scalar> {
00061 public:
00062 
00063 #ifdef THYRA_INJECT_USING_DECLARATIONS
00064   using LinearOpBase<Scalar>::apply;
00065 #endif
00066 
00069 
00072   virtual Scalar overallScalar() const = 0;
00073 
00076   virtual EOpTransp overallTransp() const = 0;
00077 
00083   virtual RCP<LinearOpBase<Scalar> > getNonconstOrigOp() = 0;
00084 
00087   virtual RCP<const LinearOpBase<Scalar> > getOrigOp() const = 0;
00088 
00090 
00091 };
00092 
00093 
00128 template<class Scalar>
00129 void unwrap(
00130   const LinearOpBase<Scalar> &Op,
00131   Scalar *scalar,
00132   EOpTransp *transp,
00133   const LinearOpBase<Scalar>* *origOp
00134   );
00135 
00136 
00172 template<class Scalar>
00173 void unwrap(
00174   const RCP<const LinearOpBase<Scalar> > &Op,
00175   Scalar *scalar,
00176   EOpTransp *transp,
00177   RCP<const LinearOpBase<Scalar> > *origOp
00178   );
00179 
00180 
00181 } // namespace Thyra
00182 
00183 
00184 #endif  // THYRA_SCALED_ADJOINT_LINEAR_OP_BASE_DECL_HPP
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