00001 // $Id: NOX_GlobalData.H,v 1.5 2007/06/21 16:22:46 rhoope Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src/NOX_GlobalData.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/NOX_GlobalData.H,v $ 00036 // $Author: rhoope $ 00037 // $Date: 2007/06/21 16:22:46 $ 00038 // $Revision: 1.5 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef NOX_GLOBALDATA_H 00043 #define NOX_GLOBALDATA_H 00044 00045 #include "Teuchos_RCP.hpp" 00046 00047 // Global data objects forward declarations 00048 namespace Teuchos { 00049 class ParameterList; 00050 } 00051 namespace NOX { 00052 class Utils; 00053 namespace MeritFunction { 00054 class Generic; 00055 } 00056 } 00057 00058 namespace NOX { 00059 00061 00071 class GlobalData { 00072 00073 public: 00074 00076 GlobalData(const Teuchos::RCP<Teuchos::ParameterList>& noxParams); 00077 00079 GlobalData(const Teuchos::RCP<NOX::Utils>& utils, 00080 const Teuchos::RCP<NOX::MeritFunction::Generic>& mf); 00081 00083 virtual ~GlobalData(); 00084 00086 Teuchos::RCP<NOX::Utils> getUtils() const; 00087 00089 Teuchos::RCP<NOX::MeritFunction::Generic> getMeritFunction() const; 00090 00103 Teuchos::RCP<Teuchos::ParameterList> getNoxParameterList() const; 00104 00105 private: 00106 00108 GlobalData(const GlobalData&); 00109 00111 GlobalData& operator = (const GlobalData&); 00112 00113 private: 00114 00116 /* All output is controlled by the NOX::Utils object, so anything 00117 that has the potential to output (especially for warnings and 00118 errors) needs this object. 00119 */ 00120 Teuchos::RCP<NOX::Utils> utilsPtr; 00121 00123 /* This is global because both line searches and directions 00124 *might* need a merit function for their tasks. We don't want 00125 to require a merit function for all line search and direction 00126 ctors since only a few line searches and the steepest descent 00127 direction needs a merit function. But we need all objects to 00128 have a consistent merit function. 00129 */ 00130 Teuchos::RCP<NOX::MeritFunction::Generic> meritFunctionPtr; 00131 00144 Teuchos::RCP<Teuchos::ParameterList> paramListPtr; 00145 00146 }; // Class GlobalData 00147 00148 } // Namespace NOX 00149 00150 #endif