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<hr><h1>volume.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font>
00002 <font class="comment">// volume.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_isosurf_volume_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _math_isosurf_volume_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 <math/optimize/function.h></font>
00036 <font class="preprocessor">#include <math/scmat/matrix.h></font>
00037 <font class="preprocessor">#include <math/scmat/vector3.h></font>
00038
00039 <font class="keyword">namespace </font>sc {
00040
<a name="l00042"></a><a class="code" href="class_sc__Volume.html">00042</a> <font class="keyword">class </font>Volume: <font class="keyword">public</font> Function {
00043 <font class="keyword">private</font>:
00044 <font class="keywordtype">double</font> _interp_acc;
00045 <font class="keyword">protected</font>:
00046 <font class="keywordtype">double</font>& interpolation_accuracy();
00047
00048 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__Volume.html#b1">compute</a>() = 0;
00049
00050 <font class="keyword">virtual</font> <font class="keywordtype">void</font> failure(<font class="keyword">const</font> <font class="keywordtype">char</font>*);
00051 <font class="keyword">public</font>:
00052 Volume();
00053 Volume(<font class="keyword">const</font> Ref<KeyVal>&);
00054 ~Volume();
00055
00056 <font class="keywordtype">void</font> set_gradient(<font class="keyword">const</font> SCVector3& g);
00057 <font class="keywordtype">void</font> set_gradient(RefSCVector& g);
00058 <font class="keywordtype">void</font> get_gradient(SCVector3& g);
00059 <font class="keywordtype">void</font> <a class="code" href="class_sc__Volume.html#a7">set_x</a>(<font class="keyword">const</font> SCVector3& x);
00060 <font class="keywordtype">void</font> <a class="code" href="class_sc__Volume.html#a7">set_x</a>(<font class="keyword">const</font> RefSCVector& x);
00061 <font class="keywordtype">void</font> get_x(SCVector3& x);
00062
00063 <font class="comment">// find the corners of a bounding box which approximately</font>
00064 <font class="comment">// contains all points with a value between valuemin and valuemax</font>
00065 <font class="comment">// the result must satisfy p1[i] < p2[i]</font>
00066 <font class="keyword">virtual</font> <font class="keywordtype">void</font> boundingbox(<font class="keywordtype">double</font> valuemin,
00067 <font class="keywordtype">double</font> valuemax,
00068 SCVector3& p1, SCVector3& p2) = 0;
00069
00070 <font class="keyword">virtual</font> <font class="keywordtype">void</font> interpolate(<font class="keyword">const</font> SCVector3& p1,
00071 <font class="keyword">const</font> SCVector3& p2,
00072 <font class="keywordtype">double</font> value,
00073 SCVector3& result);
00074 <font class="keyword">virtual</font> <font class="keywordtype">void</font> solve(<font class="keyword">const</font> SCVector3& p,
00075 <font class="keyword">const</font> SCVector3& grad,
00076 <font class="keywordtype">double</font> value,
00077 SCVector3& result);
00078 };
00079
00080 }
00081
00082 <font class="preprocessor">#ifdef INLINE_FUNCTIONS</font>
00083 <font class="preprocessor"></font><font class="preprocessor">#include <math/isosurf/volume_i.h></font>
00084 <font class="preprocessor">#endif</font>
00085 <font class="preprocessor"></font>
00086 <font class="preprocessor">#endif</font>
00087 <font class="preprocessor"></font>
00088 <font class="comment">// Local Variables:</font>
00089 <font class="comment">// mode: c++</font>
00090 <font class="comment">// c-file-style: "CLJ"</font>
00091 <font class="comment">// End:</font>
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