Thyra Package Browser (Single Doxygen Collection): Thyra_SingleScalarLinearOpWithSolveBaseDecl.hpp Source File

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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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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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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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00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00025 // 
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00027 // @HEADER
00028 
00029 #ifndef THYRA_SINGLE_SCALAR_LINEAR_OP_WITH_SOLVE_BASE_DECL_HPP
00030 #define THYRA_SINGLE_SCALAR_LINEAR_OP_WITH_SOLVE_BASE_DECL_HPP
00031 
00032 #include "Thyra_LinearOpWithSolveBaseDecl.hpp"
00033 #include "Thyra_SingleScalarLinearOpBaseDecl.hpp"
00034 
00035 namespace Thyra {
00036 
00038 template <class Scalar>
00039 class SingleScalarLinearOpWithSolveBase
00040   : virtual public LinearOpWithSolveBase<Scalar>
00041   , virtual protected SingleScalarLinearOpBase<Scalar>
00042 {
00043 public:
00044 
00046   SingleScalarLinearOpBase<Scalar>::apply;
00047   
00050 
00052   bool solveSupportsConj(EConj conj) const;
00054   bool solveTransposeSupportsConj(EConj conj) const;
00056   bool solveSupportsSolveMeasureType(EConj conj, const SolveMeasureType& solveMeasureType) const;
00058   bool solveTransposeSupportsSolveMeasureType(EConj conj, const SolveMeasureType& solveMeasureType) const;
00060   void solve(
00061     const EConj                           conj
00062     ,const MultiVectorBase<Scalar>        &B
00063     ,MultiVectorBase<Scalar>              *X
00064     ,const int                            numBlocks
00065     ,const BlockSolveCriteria<Scalar>     blockSolveCriteria[]
00066     ,SolveStatus<Scalar>                  blockSolveStatus[]
00067     ) const;
00069   void solveTranspose(
00070     const EConj                           conj
00071     ,const MultiVectorBase<Scalar>        &B
00072     ,MultiVectorBase<Scalar>              *X
00073     ,const int                            numBlocks
00074     ,const BlockSolveCriteria<Scalar>     blockSolveCriteria[]
00075     ,SolveStatus<Scalar>                  blockSolveStatus[]
00076     ) const;
00077 
00079 
00080 protected:
00081 
00084 
00086   virtual bool solveSupportsTrans(ETransp M_trans) const = 0;
00088   virtual bool solveSupportsSolveMeasureType(ETransp M_trans, const SolveMeasureType& solveMeasureType) const = 0;
00090   virtual void solve(
00091     const ETransp                         M_trans
00092     ,const MultiVectorBase<Scalar>        &B
00093     ,MultiVectorBase<Scalar>              *X
00094     ,const int                            numBlocks
00095     ,const BlockSolveCriteria<Scalar>     blockSolveCriteria[]
00096     ,SolveStatus<Scalar>                  blockSolveStatus[]
00097     ) const = 0;
00098 
00100 
00101 };
00102 
00103 } // namespace Thyra
00104 
00105 #endif // THYRA_SINGLE_SCALAR_LINEAR_OP_WITH_SOLVE_BASE_DECL_HPP