00001 // $Id: LOCA_Epetra_TransposeLinearSystem_AbstractStrategy.H,v 1.6 2007/06/21 16:22:55 rhoope Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src-loca/src-epetra/LOCA_Epetra_TransposeLinearSystem_AbstractStrategy.H,v $ 00003 00004 //@HEADER 00005 // ************************************************************************ 00006 // 00007 // NOX: An Object-Oriented Nonlinear Solver Package 00008 // Copyright (2002) Sandia Corporation 00009 // 00010 // LOCA: Library of Continuation Algorithms Package 00011 // Copyright (2005) Sandia Corporation 00012 // 00013 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00014 // license for use of this work by or on behalf of the U.S. Government. 00015 // 00016 // This library is free software; you can redistribute it and/or modify 00017 // it under the terms of the GNU Lesser General Public License as 00018 // published by the Free Software Foundation; either version 2.1 of the 00019 // License, or (at your option) any later version. 00020 // 00021 // This library is distributed in the hope that it will be useful, but 00022 // WITHOUT ANY WARRANTY; without even the implied warranty of 00023 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00024 // Lesser General Public License for more details. 00025 // 00026 // You should have received a copy of the GNU Lesser General Public 00027 // License along with this library; if not, write to the Free Software 00028 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00029 // USA 00030 // 00031 // Questions? Contact Roger Pawlowski (rppawlo@sandia.gov) or 00032 // Eric Phipps (etphipp@sandia.gov), Sandia National Laboratories. 00033 // ************************************************************************ 00034 // CVS Information 00035 // $Source: /space/CVS/Trilinos/packages/nox/src-loca/src-epetra/LOCA_Epetra_TransposeLinearSystem_AbstractStrategy.H,v $ 00036 // $Author: rhoope $ 00037 // $Date: 2007/06/21 16:22:55 $ 00038 // $Revision: 1.6 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef LOCA_EPETRA_TRANSPOSELINEARSYSTEM_ABSTRACTSTRATEGY_H 00043 #define LOCA_EPETRA_TRANSPOSELINEARSYSTEM_ABSTRACTSTRATEGY_H 00044 00045 #include "Teuchos_RCP.hpp" 00046 00047 // Forward declares 00048 class Epetra_Operator; 00049 namespace Teuchos { 00050 class ParameterList; 00051 } 00052 namespace NOX { 00053 namespace Epetra { 00054 class Vector; 00055 } 00056 } 00057 00058 namespace LOCA { 00059 00060 namespace Epetra { 00061 00063 namespace TransposeLinearSystem { 00064 00066 class AbstractStrategy { 00067 00068 public: 00069 00071 AbstractStrategy() {} 00072 00074 virtual ~AbstractStrategy() {} 00075 00087 virtual bool 00088 applyJacobianTransposeInverse(Teuchos::ParameterList ¶ms, 00089 const NOX::Epetra::Vector &input, 00090 NOX::Epetra::Vector &result) = 0; 00091 00092 00093 00095 00100 virtual bool 00101 createJacobianTranspose() = 0; 00102 00112 virtual bool 00113 createTransposePreconditioner(const NOX::Epetra::Vector& x, 00114 Teuchos::ParameterList& p) = 0; 00115 00117 virtual Teuchos::RCP<Epetra_Operator> 00118 getJacobianTransposeOperator() = 0; 00119 00121 virtual Teuchos::RCP<Epetra_Operator> 00122 getTransposePreconditioner() = 0; 00123 00125 virtual void setJacobianTransposeOperator( 00126 const Teuchos::RCP<Epetra_Operator>& new_jac_trans) = 0; 00127 00129 virtual void setTransposePreconditioner( 00130 const Teuchos::RCP<Epetra_Operator>& new_prec_trans) = 0; 00131 00132 }; // class AbstractStrategy 00133 00134 } // namespace TransposeLinearSystem 00135 00136 } // namespace Epetra 00137 00138 } // namespace LOCA 00139 00140 00141 #endif