00001 // $Id: LOCA_Eigensolver_AbstractStrategy.H,v 1.8 2007/06/21 16:22:52 rhoope Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src-loca/src/LOCA_Eigensolver_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/LOCA_Eigensolver_AbstractStrategy.H,v $ 00036 // $Author: rhoope $ 00037 // $Date: 2007/06/21 16:22:52 $ 00038 // $Revision: 1.8 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef LOCA_EIGENSOLVER_ABSTRACTSTRATEGY_H 00043 #define LOCA_EIGENSOLVER_ABSTRACTSTRATEGY_H 00044 00045 #include "Teuchos_RCP.hpp" 00046 00047 #include "NOX_Abstract_Group.H" // for ReturnType 00048 00049 namespace LOCA { 00050 00052 namespace Eigensolver { 00053 00055 00084 class AbstractStrategy { 00085 00086 public: 00087 00089 AbstractStrategy() {} 00090 00092 virtual ~AbstractStrategy() {} 00093 00095 00103 virtual NOX::Abstract::Group::ReturnType 00104 computeEigenvalues( 00105 NOX::Abstract::Group& group, 00106 Teuchos::RCP< std::vector<double> >& evals_r, 00107 Teuchos::RCP< std::vector<double> >& evals_i, 00108 Teuchos::RCP< NOX::Abstract::MultiVector >& evecs_r, 00109 Teuchos::RCP< NOX::Abstract::MultiVector >& evecs_i) = 0; 00110 00111 private: 00112 00114 AbstractStrategy(const AbstractStrategy&); 00115 00117 AbstractStrategy& operator = (const AbstractStrategy&); 00118 00119 }; // Class AbstractStrategy 00120 00121 } // Namespace Eigensolver 00122 00123 } // Namespace LOCA 00124 00125 #endif // LOCA_EIGENSOLVER_ABSTRACTSTRATEGY_H