<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta name="robots" content="noindex"> <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>opt.h Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body bgcolor="#ffffff"> <!-- Generated by Doxygen 1.2.5 on Mon Oct 14 14:16:38 2002 --> <center> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="pages.html">Related Pages</a> </center> <hr><h1>opt.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font> 00002 <font class="comment">// opt.h</font> 00003 <font class="comment">//</font> 00004 <font class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</font> 00005 <font class="comment">//</font> 00006 <font class="comment">// Author: Curtis Janssen <cljanss@limitpt.com></font> 00007 <font class="comment">// Maintainer: LPS</font> 00008 <font class="comment">//</font> 00009 <font class="comment">// This file is part of the SC Toolkit.</font> 00010 <font class="comment">//</font> 00011 <font class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</font> 00012 <font class="comment">// it under the terms of the GNU Library General Public License as published by</font> 00013 <font class="comment">// the Free Software Foundation; either version 2, or (at your option)</font> 00014 <font class="comment">// any later version.</font> 00015 <font class="comment">//</font> 00016 <font class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</font> 00017 <font class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</font> 00018 <font class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</font> 00019 <font class="comment">// GNU Library General Public License for more details.</font> 00020 <font class="comment">//</font> 00021 <font class="comment">// You should have received a copy of the GNU Library General Public License</font> 00022 <font class="comment">// along with the SC Toolkit; see the file COPYING.LIB. If not, write to</font> 00023 <font class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</font> 00024 <font class="comment">//</font> 00025 <font class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</font> 00026 <font class="comment">//</font> 00027 00028 <font class="preprocessor">#ifndef _math_optimize_opt_h</font> 00029 <font class="preprocessor"></font><font class="preprocessor">#define _math_optimize_opt_h</font> 00030 <font class="preprocessor"></font> 00031 <font class="preprocessor">#ifdef __GNUC__</font> 00032 <font class="preprocessor"></font><font class="preprocessor">#pragma interface</font> 00033 <font class="preprocessor"></font><font class="preprocessor">#endif</font> 00034 <font class="preprocessor"></font> 00035 <font class="preprocessor">#include <util/state/state.h></font> 00036 <font class="preprocessor">#include <util/class/class.h></font> 00037 <font class="preprocessor">#include <math/scmat/matrix.h></font> 00038 <font class="preprocessor">#include <math/optimize/function.h></font> 00039 <font class="preprocessor">#include <math/optimize/conv.h></font> 00040 00041 <font class="keyword">namespace </font>sc { 00042 00043 <font class="comment">// //////////////////////////////////////////////////////////////////////</font> 00044 <a name="l00047"></a><a class="code" href="class_sc__Optimize.html">00047</a> <font class="keyword">class </font>Optimize: <font class="keyword">virtual</font> <font class="keyword">public</font> SavableState { 00048 <font class="keyword">protected</font>: 00049 <font class="keywordtype">int</font> max_iterations_; 00050 <font class="keywordtype">int</font> n_iterations_; 00051 <font class="keywordtype">int</font> ckpt_; 00052 <font class="keywordtype">int</font> print_timings_; 00053 <font class="keywordtype">double</font> max_stepsize_; 00054 <font class="keywordtype">char</font> *ckpt_file; 00055 Ref<Function> function_; 00056 Ref<Convergence> conv_; 00057 <font class="keyword">public</font>: 00058 <a class="code" href="class_sc__Optimize.html#a1">Optimize</a>(); 00060 <a class="code" href="class_sc__Optimize.html#a1">Optimize</a>(StateIn&); 00061 00086 <a class="code" href="class_sc__Optimize.html#a1">Optimize</a>(<font class="keyword">const</font> Ref<KeyVal>&); 00087 <font class="keyword">virtual</font> ~Optimize(); 00088 00089 <font class="keywordtype">void</font> <a class="code" href="class_sc__Optimize.html#a4">save_data_state</a>(StateOut&); 00090 00093 <font class="keyword">virtual</font> <font class="keywordtype">int</font> <a class="code" href="class_sc__Optimize.html#a5">optimize</a>(); 00094 00096 <font class="keywordtype">void</font> <a class="code" href="class_sc__Optimize.html#a6">set_checkpoint</a>(); 00097 <font class="keywordtype">void</font> set_checkpoint_file(<font class="keyword">const</font> <font class="keywordtype">char</font>*); 00098 00100 <font class="keywordtype">void</font> <a class="code" href="class_sc__Optimize.html#a8">set_function</a>(<font class="keyword">const</font> Ref<Function>&); 00101 00103 <font class="keywordtype">void</font> <a class="code" href="class_sc__Optimize.html#a9">set_max_iterations</a>(<font class="keywordtype">int</font>); 00104 00106 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__Optimize.html#a10">init</a>(); 00109 <font class="keyword">virtual</font> <font class="keywordtype">int</font> <a class="code" href="class_sc__Optimize.html#a11">update</a>() = 0; 00110 00111 <font class="keyword">virtual</font> <font class="keywordtype">void</font> apply_transform(<font class="keyword">const</font> Ref<NonlinearTransform>&); 00112 <a name="l00114"></a><a class="code" href="class_sc__Optimize.html#a13">00114</a> Ref<Function> <a class="code" href="class_sc__Optimize.html#a13">function</a>()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> function_; } 00115 Ref<SCMatrixKit> matrixkit()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> function_->matrixkit(); } 00116 RefSCDimension dimension()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> function_->dimension(); } 00117 }; 00118 00119 <a name="l00122"></a><a class="code" href="class_sc__LineOpt.html">00122</a> <font class="keyword">class </font>LineOpt: <font class="keyword">public</font> Optimize { 00123 <font class="keyword">protected</font>: 00124 RefSCVector search_direction_; 00125 <font class="keyword">public</font>: 00126 LineOpt(); 00127 LineOpt(StateIn&); 00128 LineOpt(<font class="keyword">const</font> Ref<KeyVal>&); 00129 ~LineOpt(); 00130 <font class="keywordtype">void</font> <a class="code" href="class_sc__LineOpt.html#a4">save_data_state</a>(StateOut&); 00131 00132 <font class="keywordtype">void</font> apply_tranform(<font class="keyword">const</font> Ref<NonlinearTransform>&); 00133 00134 <font class="keywordtype">void</font> set_search_direction(RefSCVector&); 00135 }; 00136 00137 } 00138 00139 <font class="preprocessor">#endif</font> 00140 <font class="preprocessor"></font> 00141 <font class="comment">// Local Variables:</font> 00142 <font class="comment">// mode: c++</font> 00143 <font class="comment">// c-file-style: "CLJ"</font> 00144 <font class="comment">// End:</font> </div></pre><hr> <address> <small> Generated at Mon Oct 14 14:16:38 2002 for <a href="http://aros.ca.sandia.gov/~cljanss/mpqc">MPQC</a> 2.1.2 using the documentation package <a href="http://www.stack.nl/~dimitri/doxygen/index.html">Doxygen</a> 1.2.5. </small> </address> </body> </html>