Thyra_ScaledAdjointLinearOpBaseDecl.hpp

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00003 // 
00004 //    Thyra: Interfaces and Support for Abstract Numerical Algorithms
00005 //                 Copyright (2004) Sandia Corporation
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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_LinearOpBaseDecl.hpp"
00033 
00034 namespace Thyra {
00035 
00057 template<class Scalar>
00058 class ScaledAdjointLinearOpBase : virtual public LinearOpBase<Scalar> {
00059 public:
00060 
00062   using LinearOpBase<Scalar>::apply;
00063 
00066 
00069   virtual Scalar overallScalar() const = 0;
00070 
00073   virtual ETransp overallTransp() const = 0;
00074 
00080   virtual Teuchos::RefCountPtr<LinearOpBase<Scalar> > getNonconstOrigOp() = 0;
00081 
00084   virtual Teuchos::RefCountPtr<const LinearOpBase<Scalar> > getOrigOp() const = 0;
00085 
00087 
00088 };
00089 
00121 template<class Scalar>
00122 void unwrap(
00123   const LinearOpBase<Scalar>      &Op
00124   ,Scalar                         *scalar
00125   ,ETransp                        *transp
00126   ,const LinearOpBase<Scalar>*    *origOp
00127   );
00128 
00161 template<class Scalar>
00162 void unwrap(
00163   const Teuchos::RefCountPtr<const LinearOpBase<Scalar> >     &Op
00164   ,Scalar                                                     *scalar
00165   ,ETransp                                                    *transp
00166   ,Teuchos::RefCountPtr<const LinearOpBase<Scalar> >          *origOp
00167   );
00168 
00169 } // namespace Thyra
00170 
00171 #endif  // THYRA_SCALED_ADJOINT_LINEAR_OP_BASE_DECL_HPP

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