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A portable, open-source, coherent noise-generating library for C++
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<!-- start rich gooey content -->
<!-- Generated by Doxygen 1.3.9.1 -->
<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a></div>
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<a class="el" href="dir_000000.html">src</a> / <a class="el" href="dir_000001.html">module</a></div>
<h1>cache.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">// cache.h</span>
00002 <span class="comment">//</span>
00003 <span class="comment">// Copyright (C) 2003, 2004 Jason Bevins</span>
00004 <span class="comment">//</span>
00005 <span class="comment">// This library is free software; you can redistribute it and/or modify it</span>
00006 <span class="comment">// under the terms of the GNU Lesser General Public License as published by</span>
00007 <span class="comment">// the Free Software Foundation; either version 2.1 of the License, or (at</span>
00008 <span class="comment">// your option) any later version.</span>
00009 <span class="comment">//</span>
00010 <span class="comment">// This library is distributed in the hope that it will be useful, but WITHOUT</span>
00011 <span class="comment">// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
00012 <span class="comment">// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span>
00013 <span class="comment">// License (COPYING.txt) for more details.</span>
00014 <span class="comment">//</span>
00015 <span class="comment">// You should have received a copy of the GNU Lesser General Public License</span>
00016 <span class="comment">// along with this library; if not, write to the Free Software Foundation,</span>
00017 <span class="comment">// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00018 <span class="comment">//</span>
00019 <span class="comment">// The developer's email is jlbezigvins@gmzigail.com (for great email, take</span>
00020 <span class="comment">// off every 'zig'.)</span>
00021 <span class="comment">//</span>
00022
00023 <span class="preprocessor">#ifndef NOISE_MODULE_CACHE_H</span>
00024 <span class="preprocessor"></span><span class="preprocessor">#define NOISE_MODULE_CACHE_H</span>
00025 <span class="preprocessor"></span>
00026 <span class="preprocessor">#include "modulebase.h"</span>
00027
00028 <span class="keyword">namespace </span>noise
00029 {
00030
00031 <span class="keyword">namespace </span>module
00032 {
00033
00036
00039
00043
<a name="l00067"></a><a class="code" href="classnoise_1_1module_1_1Cache.html">00067</a> <span class="keyword">class </span><a class="code" href="classnoise_1_1module_1_1Cache.html">Cache</a>: <span class="keyword">public</span> <a class="code" href="classnoise_1_1module_1_1Module.html">Module</a>
00068 {
00069
00070 <span class="keyword">public</span>:
00071
00073 <a class="code" href="classnoise_1_1module_1_1Cache.html">Cache</a> ();
00074
<a name="l00075"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#a1">00075</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetSourceModuleCount ()<span class="keyword"> const</span>
00076 <span class="keyword"> </span>{
00077 <span class="keywordflow">return</span> 1;
00078 }
00079
00080 <span class="keyword">virtual</span> <span class="keywordtype">double</span> GetValue (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> z) <span class="keyword">const</span>;
00081
<a name="l00082"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#a3">00082</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetSourceModule (<span class="keywordtype">int</span> index, <span class="keyword">const</span> <a class="code" href="classnoise_1_1module_1_1Module.html">Module</a>& sourceModule)
00083 {
00084 Module::SetSourceModule (index, sourceModule);
00085 m_isCached = <span class="keyword">false</span>;
00086 }
00087
00088 <span class="keyword">protected</span>:
00089
<a name="l00091"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#p0">00091</a> <span class="keyword">mutable</span> <span class="keywordtype">double</span> m_cachedValue;
00092
<a name="l00095"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#p1">00095</a> <span class="keyword">mutable</span> <span class="keywordtype">double</span> m_isCached;
00096
<a name="l00098"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#p2">00098</a> <span class="keyword">mutable</span> <span class="keywordtype">double</span> m_xCache;
00099
<a name="l00101"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#p3">00101</a> <span class="keyword">mutable</span> <span class="keywordtype">double</span> m_yCache;
00102
<a name="l00104"></a><a class="code" href="classnoise_1_1module_1_1Cache.html#p4">00104</a> <span class="keyword">mutable</span> <span class="keywordtype">double</span> m_zCache;
00105
00106 };
00107
00109
00111
00113
00114 }
00115
00116 }
00117
00118 <span class="preprocessor">#endif</span>
</pre></div><!-- end rich gooey content -->
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© 2003-2005 Jason Bevins
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