00001 // $Id: NOX_LineSearch_Utils_Counters.H,v 1.6 2006/08/22 00:01:27 rppawlo Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/nox/src/NOX_LineSearch_Utils_Counters.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_LineSearch_Utils_Counters.H,v $ 00036 // $Author: rppawlo $ 00037 // $Date: 2006/08/22 00:01:27 $ 00038 // $Revision: 1.6 $ 00039 // ************************************************************************ 00040 //@HEADER 00041 00042 #ifndef NOX_LINESEARCH_UTILS_COUNTERS_H 00043 #define NOX_LINESEARCH_UTILS_COUNTERS_H 00044 00045 #include "NOX_Common.H" 00046 00047 // Forward declaration 00048 namespace Teuchos { 00049 class ParameterList; 00050 } 00051 namespace NOX { 00052 class Utils; 00053 } 00054 00055 namespace NOX { 00056 00057 namespace LineSearch { 00058 00060 namespace Utils { 00061 00063 00091 class Counters { 00092 00093 public: 00094 00096 Counters(); 00097 00099 virtual ~Counters(); 00100 00102 virtual void reset(); 00103 00106 virtual bool setValues(Teuchos::ParameterList& lineSearchParams); 00107 00113 00115 virtual void incrementNumLineSearches(int n = 1); 00116 00118 virtual void incrementNumNonTrivialLineSearches(int n = 1); 00119 00121 virtual void incrementNumFailedLineSearches(int n = 1); 00122 00124 virtual void incrementNumIterations(int n = 1); 00125 00127 00134 00136 virtual int getNumLineSearches() const; 00137 00139 virtual int getNumNonTrivialLineSearches() const; 00140 00142 virtual int getNumFailedLineSearches() const; 00143 00145 virtual int getNumIterations() const; 00146 00148 00149 00150 private: 00151 00160 00163 int totalNumLineSearchCalls; 00164 00168 int totalNumNonTrivialLineSearches; 00169 00172 int totalNumFailedLineSearches; 00173 00175 int totalNumIterations; 00176 00178 00179 }; 00180 } // namespace Utils 00181 } // namespace LineSearch 00182 } // namespace NOX 00183 00184 #endif