00001 // $Id: LOCA_Epetra_Interface_TimeDependentMatrixFree.H,v 1.5 2008/02/29 16:56:06 agsalin Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src-loca/src-epetra/LOCA_Epetra_Interface_TimeDependentMatrixFree.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_Interface_TimeDependentMatrixFree.H,v $ 00036 // $Author: agsalin $ 00037 // $Date: 2008/02/29 16:56:06 $ 00038 // $Revision: 1.5 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef LOCA_EPETRA_INTERFACE_TIMEDEPENDENTMATRIXFREE_H 00043 #define LOCA_EPETRA_INTERFACE_TIMEDEPENDENTMATRIXFREE_H 00044 00045 #include "NOX_Common.H" 00046 #include "LOCA_Epetra_Interface_Required.H" 00047 #include "NOX_Abstract_Group.H" 00048 00049 // Forward declarations 00050 class Epetra_Vector; 00051 00052 namespace LOCA { 00053 namespace Epetra { 00054 namespace Interface { 00055 00067 class TimeDependentMatrixFree : 00068 public virtual LOCA::Epetra::Interface::Required { 00069 00070 public: 00071 00073 TimeDependentMatrixFree() {}; 00074 00076 virtual ~TimeDependentMatrixFree() {}; 00077 00083 virtual bool 00084 applyShiftedMatrix(double alpha, double beta, 00085 const NOX::Epetra::Vector& input, 00086 NOX::Epetra::Vector& result) const = 0; 00087 00088 }; 00089 } // namespace Interface 00090 } // namespace Epetra 00091 } // namespace LOCA 00092 00093 #endif