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<hr><h1>transform.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font>
00002 <font class="comment">// transform.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 &lt;cljanss@limitpt.com&gt;</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_transform_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _math_optimize_transform_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 &lt;math/scmat/matrix.h&gt;</font>
00036 
00037 <font class="keyword">namespace </font>sc {
00038 
<a name="l00042"></a><a class="code" href="class_sc__NonlinearTransform.html">00042</a> <font class="keyword">class </font>NonlinearTransform: <font class="keyword">public</font> RefCount {
00043   <font class="keyword">protected</font>:
00044     <font class="comment">// The linear part of the nonlinear transform.  This must</font>
00045     <font class="comment">// be initialized by derived classes in their</font>
00046     <font class="comment">// transform_coordinates routine (or the transform</font>
00047     <font class="comment">// members must be overridden so it is ignored).</font>
00048     RefSCMatrix linear_transform_;
00049   <font class="keyword">public</font>:
00050     ~NonlinearTransform();
00051 
00053     <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__NonlinearTransform.html#a1">transform_coordinates</a>(<font class="keyword">const</font> RefSCVector&amp; x) = 0;
00057     <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__NonlinearTransform.html#a2">transform_gradient</a>(<font class="keyword">const</font> RefSCVector&amp; g);
00061     <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__NonlinearTransform.html#a3">transform_hessian</a>(<font class="keyword">const</font> RefSymmSCMatrix&amp; h);
00065     <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__NonlinearTransform.html#a4">transform_ihessian</a>(<font class="keyword">const</font> RefSymmSCMatrix &amp;ih);
00066 };
00067 
00068 
00069 
<a name="l00073"></a><a class="code" href="class_sc__IdentityTransform.html">00073</a> <font class="keyword">class </font>IdentityTransform: <font class="keyword">public</font> NonlinearTransform {
00074   <font class="keyword">public</font>:
00075     ~IdentityTransform();
00076 
00079     <font class="keywordtype">void</font> <a class="code" href="class_sc__IdentityTransform.html#a1">transform_coordinates</a>(<font class="keyword">const</font> RefSCVector&amp; x);
00080     <font class="keywordtype">void</font> <a class="code" href="class_sc__IdentityTransform.html#a2">transform_gradient</a>(<font class="keyword">const</font> RefSCVector&amp; g);
00081     <font class="keywordtype">void</font> <a class="code" href="class_sc__IdentityTransform.html#a3">transform_hessian</a>(<font class="keyword">const</font> RefSymmSCMatrix&amp; h);
00082     <font class="keywordtype">void</font> <a class="code" href="class_sc__IdentityTransform.html#a4">transform_ihessian</a>(<font class="keyword">const</font> RefSymmSCMatrix &amp;ih);
00083 };
00084 
00085 }
00086 
00087 <font class="preprocessor">#endif</font>
00088 <font class="preprocessor"></font>
00089 <font class="comment">// Local Variables:</font>
00090 <font class="comment">// mode: c++</font>
00091 <font class="comment">// c-file-style: "CLJ"</font>
00092 <font class="comment">// End:</font>
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