Thyra_SingleScalarEuclideanLinearOpBaseDecl.hpp

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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
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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
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00015 // This library is distributed in the hope that it will be useful, but
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00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
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00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
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00027 // @HEADER
00028 
00029 #ifndef THYRA_SINGLE_SCALAR_EUCLIDEAN_LINEAR_OP_BASE_DECL_HPP
00030 #define THYRA_SINGLE_SCALAR_EUCLIDEAN_LINEAR_OP_BASE_DECL_HPP
00031 
00032 #include "Thyra_EuclideanLinearOpBaseDecl.hpp"
00033 
00034 namespace Thyra {
00035 
00047 template<class Scalar>
00048 class SingleScalarEuclideanLinearOpBase : virtual public EuclideanLinearOpBase<Scalar> {
00049 public:
00050 
00052   using EuclideanLinearOpBase<Scalar>::apply;
00054   using EuclideanLinearOpBase<Scalar>::euclideanApply;
00055 
00058 
00060   bool applySupports( const EConj conj ) const;
00061 
00063   bool applyTransposeSupports( const EConj conj ) const;
00064 
00066 
00069 
00071   void euclideanApply(
00072     const EConj                       conj
00073     ,const MultiVectorBase<Scalar>    &X
00074     ,MultiVectorBase<Scalar>          *Y
00075     ,const Scalar                     alpha
00076     ,const Scalar                     beta
00077     ) const;
00078 
00080   void euclideanApplyTranspose(
00081     const EConj                       conj
00082     ,const MultiVectorBase<Scalar>    &X
00083     ,MultiVectorBase<Scalar>          *Y
00084     ,const Scalar                     alpha
00085     ,const Scalar                     beta
00086     ) const;
00087 
00089 
00090 protected:
00091 
00094 
00106   virtual bool opSupported(ETransp M_trans) const = 0;
00107 
00116   virtual void euclideanApply(
00117     const ETransp                     M_trans
00118     ,const MultiVectorBase<Scalar>    &X
00119     ,MultiVectorBase<Scalar>          *Y
00120     ,const Scalar                     alpha
00121     ,const Scalar                     beta
00122     ) const = 0;
00123 
00125 
00126 /*
00127   void single_scalar_euclidean_apply_impl(
00128     const ETransp                     M_trans
00129     ,const MultiVectorBase<Scalar>    &X
00130     ,MultiVectorBase<Scalar>          *Y
00131     ,const Scalar                     alpha
00132     ,const Scalar                     beta
00133     ) const;
00134 */
00135 
00136 };  // end class SingleScalarEuclideanLinearOpBase
00137 
00138 } // end namespace Thyra
00139 
00140 #endif  // THYRA_SINGLE_SCALAR_EUCLIDEAN_LINEAR_OP_BASE_DECL_HPP

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