00001 // $Id: NOX_Epetra_ModelEvaluatorInterface.H,v 1.4 2007/06/21 16:22:49 rhoope Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src-epetra/NOX_Epetra_ModelEvaluatorInterface.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-epetra/NOX_Epetra_ModelEvaluatorInterface.H,v $ 00036 // $Author: rhoope $ 00037 // $Date: 2007/06/21 16:22:49 $ 00038 // $Revision: 1.4 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef NOX_EPETRA_MODEL_EVALUATOR_INTERFACE_H 00043 #define NOX_EPETRA_MODEL_EVALUATOR_INTERFACE_H 00044 00045 #include "NOX_Common.H" 00046 #include "NOX_Epetra_Interface_Required.H" 00047 #include "NOX_Epetra_Interface_Jacobian.H" 00048 #include "NOX_Epetra_Interface_Preconditioner.H" 00049 #include "Teuchos_RCP.hpp" 00050 #include "EpetraExt_ModelEvaluator.h" 00051 00052 namespace NOX { 00053 namespace Epetra { 00054 00061 class ModelEvaluatorInterface : public NOX::Epetra::Interface::Required, 00062 public NOX::Epetra::Interface::Jacobian, 00063 public NOX::Epetra::Interface::Preconditioner 00064 { 00065 00066 public: 00067 00069 ModelEvaluatorInterface(const Teuchos::RCP<EpetraExt::ModelEvaluator>& m); 00070 00072 virtual ~ModelEvaluatorInterface(); 00073 00074 virtual bool computeF(const Epetra_Vector& x, Epetra_Vector& F, 00075 const FillType fillFlag); 00076 00077 virtual bool computeJacobian(const Epetra_Vector& x, Epetra_Operator& Jac); 00078 00079 virtual bool computePreconditioner(const Epetra_Vector& x, 00080 Epetra_Operator& M, 00081 Teuchos::ParameterList* precParams = 0); 00082 00083 protected: 00084 00086 Teuchos::RCP<EpetraExt::ModelEvaluator> model_; 00087 00089 EpetraExt::ModelEvaluator::InArgs inargs_; 00090 00092 EpetraExt::ModelEvaluator::OutArgs outargs_; 00093 00094 00096 Teuchos::RCP<const Epetra_Vector> x_; 00097 00099 Teuchos::RCP<Epetra_Vector> f_; 00100 00102 Teuchos::RCP<Epetra_Operator> jacobian_; 00103 00105 EpetraExt::ModelEvaluator::Evaluation<Epetra_Vector> eval_f_; 00106 00107 00108 }; 00109 } // namespace Epetra 00110 } // namespace NOX 00111 00112 #endif