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A portable, open-source, coherent noise-generating library for C++
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<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>curve.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">// curve.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_CURVE_H</span>
00024 <span class="preprocessor"></span><span class="preprocessor">#define NOISE_MODULE_CURVE_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
<a name="l00040"></a><a class="code" href="structnoise_1_1module_1_1ControlPoint.html">00040</a> <span class="keyword">struct </span><a class="code" href="structnoise_1_1module_1_1ControlPoint.html">ControlPoint</a>
00041 {
00042
<a name="l00044"></a><a class="code" href="structnoise_1_1module_1_1ControlPoint.html#o0">00044</a> <span class="keywordtype">double</span> inputValue;
00045
<a name="l00047"></a><a class="code" href="structnoise_1_1module_1_1ControlPoint.html#o1">00047</a> <span class="keywordtype">double</span> outputValue;
00048
00049 };
00050
00053
00056
<a name="l00081"></a><a class="code" href="classnoise_1_1module_1_1Curve.html">00081</a> <span class="keyword">class </span><a class="code" href="classnoise_1_1module_1_1Curve.html">Curve</a>: <span class="keyword">public</span> <a class="code" href="classnoise_1_1module_1_1Module.html">Module</a>
00082 {
00083
00084 <span class="keyword">public</span>:
00085
00087 <a class="code" href="classnoise_1_1module_1_1Curve.html">Curve</a> ();
00088
00090 ~<a class="code" href="classnoise_1_1module_1_1Curve.html">Curve</a> ();
00091
00103 <span class="keywordtype">void</span> AddControlPoint (<span class="keywordtype">double</span> inputValue, <span class="keywordtype">double</span> outputValue);
00104
00108 <span class="keywordtype">void</span> ClearAllControlPoints ();
00109
<a name="l00120"></a><a class="code" href="classnoise_1_1module_1_1Curve.html#a4">00120</a> <span class="keyword">const</span> <a class="code" href="structnoise_1_1module_1_1ControlPoint.html">ControlPoint</a>* GetControlPointArray ()<span class="keyword"> const</span>
00121 <span class="keyword"> </span>{
00122 <span class="keywordflow">return</span> m_pControlPoints;
00123 }
00124
<a name="l00128"></a><a class="code" href="classnoise_1_1module_1_1Curve.html#a5">00128</a> <span class="keywordtype">int</span> GetControlPointCount ()<span class="keyword"> const</span>
00129 <span class="keyword"> </span>{
00130 <span class="keywordflow">return</span> m_controlPointCount;
00131 }
00132
<a name="l00133"></a><a class="code" href="classnoise_1_1module_1_1Curve.html#a6">00133</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetSourceModuleCount ()<span class="keyword"> const</span>
00134 <span class="keyword"> </span>{
00135 <span class="keywordflow">return</span> 1;
00136 }
00137
00138 <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>;
00139
00140 <span class="keyword">protected</span>:
00141
00158 <span class="keywordtype">int</span> FindInsertionPos (<span class="keywordtype">double</span> inputValue);
00159
00176 <span class="keywordtype">void</span> InsertAtPos (<span class="keywordtype">int</span> insertionPos, <span class="keywordtype">double</span> inputValue,
00177 <span class="keywordtype">double</span> outputValue);
00178
<a name="l00180"></a><a class="code" href="classnoise_1_1module_1_1Curve.html#p0">00180</a> <span class="keywordtype">int</span> m_controlPointCount;
00181
<a name="l00183"></a><a class="code" href="classnoise_1_1module_1_1Curve.html#p1">00183</a> <a class="code" href="structnoise_1_1module_1_1ControlPoint.html">ControlPoint</a>* m_pControlPoints;
00184
00185 };
00186
00188
00190
00192
00193 }
00194
00195 }
00196
00197 <span class="preprocessor">#endif</span>
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