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From build...@apache.org
Subject svn commit: r811233 [5/9] - in /websites/staging/chemistry/trunk/content: ./ java/0.7.0/maven/chemistry-opencmis-test/ java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/ java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-te...
Date Tue, 03 Apr 2012 05:09:19 GMT
Added: websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/FractalGenerator.html
==============================================================================
--- websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/FractalGenerator.html (added)
+++ websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/FractalGenerator.html Tue Apr  3 05:09:17 2012
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+<title>FractalGenerator xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../../stylesheet.css" />
+</head>
+<body>
+<pre>
+
+<a name="1" href="#1">1</a>   <em class="jxr_comment">////////////////////////////////////////////////////////////////////////////////</em>
+<a name="2" href="#2">2</a>   <em class="jxr_comment">/*</em>
+<a name="3" href="#3">3</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a name="4" href="#4">4</a>   <em class="jxr_comment"> * or more contributor license agreements.  See the NOTICE file</em>
+<a name="5" href="#5">5</a>   <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a name="6" href="#6">6</a>   <em class="jxr_comment"> * regarding copyright ownership.  The ASF licenses this file</em>
+<a name="7" href="#7">7</a>   <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a name="8" href="#8">8</a>   <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a name="9" href="#9">9</a>   <em class="jxr_comment"> * with the License.  You may obtain a copy of the License at</em>
+<a name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
+<a name="11" href="#11">11</a>  <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a name="12" href="#12">12</a>  <em class="jxr_comment"> *</em>
+<a name="13" href="#13">13</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
+<a name="14" href="#14">14</a>  <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
+<a name="15" href="#15">15</a>  <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
+<a name="16" href="#16">16</a>  <em class="jxr_comment"> * KIND, either express or implied.  See the License for the</em>
+<a name="17" href="#17">17</a>  <em class="jxr_comment"> * specific language governing permissions and limitations</em>
+<a name="18" href="#18">18</a>  <em class="jxr_comment"> * under the License.</em>
+<a name="19" href="#19">19</a>  <em class="jxr_comment"> */</em>
+<a name="20" href="#20">20</a>  
+<a name="21" href="#21">21</a>  <em class="jxr_comment">/*</em>
+<a name="22" href="#22">22</a>  <em class="jxr_comment"> * Original code inspired by work from David Lebernight </em>
+<a name="23" href="#23">23</a>  <em class="jxr_comment"> * see: <a href="http://www.gui.net/fractal.html" target="alexandria_uri">http://www.gui.net/fractal.html</a></em>
+<a name="24" href="#24">24</a>  <em class="jxr_comment"> * email as requested in original source has been sent,</em>
+<a name="25" href="#25">25</a>  <em class="jxr_comment"> * to david@leberknight.com, but address is invalid (2012-02-07)</em>
+<a name="26" href="#26">26</a>  <em class="jxr_comment"> */</em>
+<a name="27" href="#27">27</a>  
+<a name="28" href="#28">28</a>  <strong class="jxr_keyword">package</strong> org.apache.chemistry.opencmis.util.content.fractal;
+<a name="29" href="#29">29</a>  
+<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.awt.Color;
+<a name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.awt.Rectangle;
+<a name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.awt.image.BufferedImage;
+<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.io.ByteArrayOutputStream;
+<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
+<a name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
+<a name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
+<a name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
+<a name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> java.util.Random;
+<a name="40" href="#40">40</a>  
+<a name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> javax.imageio.IIOImage;
+<a name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> javax.imageio.ImageIO;
+<a name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> javax.imageio.ImageWriteParam;
+<a name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> javax.imageio.ImageWriter;
+<a name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> javax.imageio.plugins.jpeg.JPEGImageWriteParam;
+<a name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> javax.imageio.stream.ImageOutputStream;
+<a name="47" href="#47">47</a>  
+<a name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
+<a name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
+<a name="50" href="#50">50</a>  
+<a name="51" href="#51">51</a>  
+<a name="52" href="#52">52</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/FractalGenerator.html">FractalGenerator</a> {
+<a name="53" href="#53">53</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(FractalGenerator.<strong class="jxr_keyword">class</strong>);
+<a name="54" href="#54">54</a>  
+<a name="55" href="#55">55</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> ZOOM_STEPS_PER_BATCH = 10;
+<a name="56" href="#56">56</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> DEFAULT_MAX_ITERATIONS = 33;
+<a name="57" href="#57">57</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> INITIAL_RECT = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a>(-2.1, 1.1, -1.3, 1.3);
+<a name="58" href="#58">58</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> INITIAL_JULIA_RECT = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a>(-2.0, 2.0, -2.0, 2.0);
+<a name="59" href="#59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> INITIAL_ITERATIONS = 33;
+<a name="60" href="#60">60</a>  
+<a name="61" href="#61">61</a>      <em class="jxr_comment">// Color:</em>
+<a name="62" href="#62">62</a>      <strong class="jxr_keyword">private</strong> Map&lt;String, <strong class="jxr_keyword">int</strong>[]&gt; colorTable;
+<a name="63" href="#63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_BLACK_AND_WHITE = <span class="jxr_string">"black &amp; white"</span>;
+<a name="64" href="#64">64</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_BLUE_ICE = <span class="jxr_string">"blue ice"</span>;
+<a name="65" href="#65">65</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_FUNKY = <span class="jxr_string">"funky"</span>;
+<a name="66" href="#66">66</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_PASTEL = <span class="jxr_string">"pastel"</span>;
+<a name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_PSYCHEDELIC = <span class="jxr_string">"psychedelic"</span>;
+<a name="68" href="#68">68</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_PURPLE_HAZE = <span class="jxr_string">"purple haze"</span>;
+<a name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_RADICAL = <span class="jxr_string">"radical"</span>;
+<a name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_RAINBOW = <span class="jxr_string">"rainbow"</span>;
+<a name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_RAINBOWS = <span class="jxr_string">"rainbows"</span>;
+<a name="72" href="#72">72</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_SCINTILLATION = <span class="jxr_string">"scintillation"</span>;
+<a name="73" href="#73">73</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_WARPED = <span class="jxr_string">"warped"</span>;
+<a name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_WILD = <span class="jxr_string">"wild"</span>;
+<a name="75" href="#75">75</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String COLORS_ZEBRA = <span class="jxr_string">"zebra"</span>;
+<a name="76" href="#76">76</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String[] colorSchemes = {COLORS_BLACK_AND_WHITE, COLORS_BLUE_ICE, COLORS_FUNKY, COLORS_PASTEL,
+<a name="77" href="#77">77</a>          COLORS_PSYCHEDELIC, COLORS_PURPLE_HAZE, COLORS_RADICAL, COLORS_RAINBOW, COLORS_RAINBOWS,
+<a name="78" href="#78">78</a>          COLORS_SCINTILLATION, COLORS_WARPED, COLORS_WILD, COLORS_ZEBRA};
+<a name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> imageHeight = 512; <em class="jxr_comment">// default</em>
+<a name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> imageWidth = 512; <em class="jxr_comment">// default</em>
+<a name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> numColors = 512; <em class="jxr_comment">// colors per colormap</em>
+<a name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/FractalCalculator.html">FractalCalculator</a> calculator;
+<a name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> previousIterations = 1;
+<a name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxIterations;
+<a name="85" href="#85">85</a>      String color;
+<a name="86" href="#86">86</a>      <strong class="jxr_keyword">int</strong> counter = 0;
+<a name="87" href="#87">87</a>      <strong class="jxr_keyword">int</strong> newRowTile, newColTile;
+<a name="88" href="#88">88</a>      <strong class="jxr_keyword">int</strong> parts = 16;
+<a name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> stepInBatch = 0;
+<a name="90" href="#90">90</a>      <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> rect;
+<a name="91" href="#91">91</a>      <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexPoint.html">ComplexPoint</a> juliaPoint;
+<a name="92" href="#92">92</a>      
+<a name="93" href="#93">93</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/FractalGenerator.html">FractalGenerator</a>() {
+<a name="94" href="#94">94</a>          reset();
+<a name="95" href="#95">95</a>      }
+<a name="96" href="#96">96</a>      
+<a name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> reset() {
+<a name="98" href="#98">98</a>          rect = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a>(-1.6, -1.2, -0.1, 0.1);
+<a name="99" href="#99">99</a>          juliaPoint = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// new ComplexPoint();</em>
+<a name="100" href="#100">100</a>         maxIterations = DEFAULT_MAX_ITERATIONS;
+<a name="101" href="#101">101</a>        
+<a name="102" href="#102">102</a>         Random ran = <strong class="jxr_keyword">new</strong> Random();
+<a name="103" href="#103">103</a>         color = colorSchemes[ran.nextInt(colorSchemes.length)];
+<a name="104" href="#104">104</a>         parts = ran.nextInt(13)+3;
+<a name="105" href="#105">105</a>         LOG.debug(<span class="jxr_string">"Parts: "</span> + parts);
+<a name="106" href="#106">106</a>         maxIterations = DEFAULT_MAX_ITERATIONS;
+<a name="107" href="#107">107</a>         LOG.debug(<span class="jxr_string">"Original rect "</span> + <span class="jxr_string">": ("</span> + rect.getRMin() + <span class="jxr_string">"r,"</span> + rect.getRMax() +
+<a name="108" href="#108">108</a>                 <span class="jxr_string">"r, "</span> + rect.getIMin() + <span class="jxr_string">"i, "</span> + rect.getIMax() + <span class="jxr_string">"i)"</span>);
+<a name="109" href="#109">109</a>         randomizeRect(rect);
+<a name="110" href="#110">110</a>     }
+<a name="111" href="#111">111</a>     
+<a name="112" href="#112">112</a>     <strong class="jxr_keyword">public</strong> ByteArrayOutputStream generateFractal() <strong class="jxr_keyword">throws</strong> IOException {
+<a name="113" href="#113">113</a>         ByteArrayOutputStream bos = <strong class="jxr_keyword">null</strong>;
+<a name="114" href="#114">114</a>         
+<a name="115" href="#115">115</a>         <strong class="jxr_keyword">if</strong> (stepInBatch == ZOOM_STEPS_PER_BATCH) {
+<a name="116" href="#116">116</a>             stepInBatch = 0;
+<a name="117" href="#117">117</a>             reset();
+<a name="118" href="#118">118</a>         }
+<a name="119" href="#119">119</a> 
+<a name="120" href="#120">120</a>         ++stepInBatch;
+<a name="121" href="#121">121</a>         LOG.debug(<span class="jxr_string">"Generating rect no "</span> + stepInBatch + <span class="jxr_string">": ("</span> + rect.getRMin() + <span class="jxr_string">"r,"</span> + 
+<a name="122" href="#122">122</a>                 rect.getRMax() +  <span class="jxr_string">"r, "</span> + rect.getIMin() + <span class="jxr_string">"i, "</span> + rect.getIMax() + <span class="jxr_string">"i)"</span>);
+<a name="123" href="#123">123</a>         LOG.debug(<span class="jxr_string">"   width: "</span> + rect.getWidth() + <span class="jxr_string">" height: "</span> + rect.getHeight());
+<a name="124" href="#124">124</a>         bos = genFractal(rect, juliaPoint);
+<a name="125" href="#125">125</a> 
+<a name="126" href="#126">126</a>         <strong class="jxr_keyword">double</strong> r1New = rect.getWidth() * newColTile / parts +  rect.getRMin();
+<a name="127" href="#127">127</a>         <strong class="jxr_keyword">double</strong> r2New = rect.getWidth() * (newColTile+1) / parts +  rect.getRMin();
+<a name="128" href="#128">128</a>         <strong class="jxr_keyword">double</strong> i1New =  rect.getIMax() - (rect.getHeight() * newRowTile / parts);
+<a name="129" href="#129">129</a>         <strong class="jxr_keyword">double</strong> i2New =  rect.getIMax() - (rect.getHeight() * (newRowTile+1) / parts);
+<a name="130" href="#130">130</a>         rect.set(r1New, r2New, i1New, i2New);
+<a name="131" href="#131">131</a>         randomizeRect(rect);
+<a name="132" href="#132">132</a>         LOG.debug(<span class="jxr_string">"Done generating fractals."</span>);
+<a name="133" href="#133">133</a>         
+<a name="134" href="#134">134</a>         <strong class="jxr_keyword">return</strong> bos;
+<a name="135" href="#135">135</a>     }
+<a name="136" href="#136">136</a> 
+<a name="137" href="#137">137</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> randomizeRect( ComplexRectangle rect) {
+<a name="138" href="#138">138</a>         <strong class="jxr_keyword">double</strong> jitterFactor = 0.15; <em class="jxr_comment">// +/- 15%</em>
+<a name="139" href="#139">139</a>         <strong class="jxr_keyword">double</strong> ran = Math.random() * jitterFactor +  (1.0 - jitterFactor);
+<a name="140" href="#140">140</a>         <strong class="jxr_keyword">double</strong> width = rect.getWidth() * ran;
+<a name="141" href="#141">141</a>         ran = Math.random() * jitterFactor +  (1.0 - jitterFactor);
+<a name="142" href="#142">142</a>         <strong class="jxr_keyword">double</strong> height = rect.getHeight() * ran;
+<a name="143" href="#143">143</a>         ran = Math.random() * jitterFactor +  (1.0 - jitterFactor);
+<a name="144" href="#144">144</a>         <strong class="jxr_keyword">double</strong> r1 = (rect.getWidth() - width) * ran + rect.getRMin();
+<a name="145" href="#145">145</a>         ran = Math.random() * jitterFactor +  (1.0 - jitterFactor);
+<a name="146" href="#146">146</a>         <strong class="jxr_keyword">double</strong> i1 = (rect.getHeight() - height) * ran + rect.getIMin();
+<a name="147" href="#147">147</a>         rect.set(r1, r1+width, i1, i1+height);
+<a name="148" href="#148">148</a>     }
+<a name="149" href="#149">149</a> 
+<a name="150" href="#150">150</a>     <em class="jxr_javadoccomment">/**</em>
+<a name="151" href="#151">151</a> <em class="jxr_javadoccomment">     * Create a fractal image as JPEG in memory and return it  </em>
+<a name="152" href="#152">152</a> <em class="jxr_javadoccomment">     * @param rect</em>
+<a name="153" href="#153">153</a> <em class="jxr_javadoccomment">     *      rectangle of mandelbrot or julia set</em>
+<a name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * @param juliaPoint</em>
+<a name="155" href="#155">155</a> <em class="jxr_javadoccomment">     *      point in Julia set or null</em>
+<a name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * @return</em>
+<a name="157" href="#157">157</a> <em class="jxr_javadoccomment">     *      byte array with JPEG stream</em>
+<a name="158" href="#158">158</a> <em class="jxr_javadoccomment">     * @throws IOException </em>
+<a name="159" href="#159">159</a> <em class="jxr_javadoccomment">     */</em>
+<a name="160" href="#160">160</a>     <strong class="jxr_keyword">public</strong> ByteArrayOutputStream genFractal(<a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> rect, <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexPoint.html">ComplexPoint</a> juliaPoint) <strong class="jxr_keyword">throws</strong> IOException {
+<a name="161" href="#161">161</a> 
+<a name="162" href="#162">162</a>         <strong class="jxr_keyword">boolean</strong> isJulia = <strong class="jxr_keyword">null</strong> != juliaPoint;
+<a name="163" href="#163">163</a>         expandRectToFitImage(rect);
+<a name="164" href="#164">164</a>         initializeColors();
+<a name="165" href="#165">165</a> 
+<a name="166" href="#166">166</a>         maxIterations = maybeGuessMaxIterations(maxIterations, rect, isJulia);
+<a name="167" href="#167">167</a>         LOG.debug(<span class="jxr_string">"using "</span> + maxIterations + <span class="jxr_string">" iterations."</span>);
+<a name="168" href="#168">168</a>         detectDeepZoom(rect);
+<a name="169" href="#169">169</a> 
+<a name="170" href="#170">170</a>         calculator = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/FractalCalculator.html">FractalCalculator</a>(rect, maxIterations, imageWidth, imageHeight, getCurrentColorMap(),
+<a name="171" href="#171">171</a>                 juliaPoint);
+<a name="172" href="#172">172</a>         <strong class="jxr_keyword">int</strong>[][] iterations = calculator.calcFractal();
+<a name="173" href="#173">173</a>         BufferedImage image = calculator.mapItersToColors(iterations);
+<a name="174" href="#174">174</a>         findNewRect(image, iterations);
+<a name="175" href="#175">175</a> 
+<a name="176" href="#176">176</a>         <em class="jxr_comment">// fast method to write to a file with default options</em>
+<a name="177" href="#177">177</a>         <em class="jxr_comment">// ImageIO.write((BufferedImage)(image), "jpg", new File("fractal-" + counter++ + ".jpg"));</em>
+<a name="178" href="#178">178</a> 
+<a name="179" href="#179">179</a>         <em class="jxr_comment">// create image in memory</em>
+<a name="180" href="#180">180</a>         ByteArrayOutputStream bos = <strong class="jxr_keyword">new</strong> ByteArrayOutputStream(200*1024);
+<a name="181" href="#181">181</a>         ImageOutputStream ios = ImageIO.createImageOutputStream(bos);
+<a name="182" href="#182">182</a>         Iterator&lt;ImageWriter&gt; writers = ImageIO.getImageWritersByFormatName( <span class="jxr_string">"jpg"</span> );
+<a name="183" href="#183">183</a>         ImageWriter imageWriter = writers.next();
+<a name="184" href="#184">184</a> 
+<a name="185" href="#185">185</a>         JPEGImageWriteParam params = <strong class="jxr_keyword">new</strong> JPEGImageWriteParam( Locale.getDefault() );
+<a name="186" href="#186">186</a>         params.setCompressionMode( ImageWriteParam.MODE_EXPLICIT );
+<a name="187" href="#187">187</a>         params.setCompressionQuality( 0.9f );
+<a name="188" href="#188">188</a> 
+<a name="189" href="#189">189</a>         imageWriter.setOutput( ios );
+<a name="190" href="#190">190</a>         imageWriter.write( <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> IIOImage( image, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong> ), params );
+<a name="191" href="#191">191</a>         ios.close();
+<a name="192" href="#192">192</a> 
+<a name="193" href="#193">193</a>         <em class="jxr_comment">// write memory block to a file</em>
+<a name="194" href="#194">194</a>         <em class="jxr_comment">// String fileName = String.format(pattern, counter++);</em>
+<a name="195" href="#195">195</a>         <em class="jxr_comment">// FileOutputStream outputStream = new FileOutputStream (fileName);</em>
+<a name="196" href="#196">196</a>         <em class="jxr_comment">// bos.writeTo(outputStream);</em>
+<a name="197" href="#197">197</a>         <em class="jxr_comment">// bos.close();</em>
+<a name="198" href="#198">198</a>         <em class="jxr_comment">// outputStream.close();</em>
+<a name="199" href="#199">199</a> 
+<a name="200" href="#200">200</a>         <strong class="jxr_keyword">return</strong> bos;
+<a name="201" href="#201">201</a>     }
+<a name="202" href="#202">202</a> 
+<a name="203" href="#203">203</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong>[] getCurrentColorMap() {
+<a name="204" href="#204">204</a>         <strong class="jxr_keyword">return</strong> colorTable.get(getColor());
+<a name="205" href="#205">205</a>     }
+<a name="206" href="#206">206</a> 
+<a name="207" href="#207">207</a>     <strong class="jxr_keyword">protected</strong> String getColor() {
+<a name="208" href="#208">208</a>         <strong class="jxr_keyword">return</strong> color;
+<a name="209" href="#209">209</a>     }
+<a name="210" href="#210">210</a> 
+<a name="211" href="#211">211</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> expandRectToFitImage(<a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> complexRect) {
+<a name="212" href="#212">212</a>         <em class="jxr_comment">// The complex rectangle must be scaled to fit the pixel image view.</em>
+<a name="213" href="#213">213</a>         <em class="jxr_comment">// Method: compare the width/height ratios of the two rectangles.</em>
+<a name="214" href="#214">214</a>         <strong class="jxr_keyword">double</strong> imageWHRatio = 1.0;
+<a name="215" href="#215">215</a>         <strong class="jxr_keyword">double</strong> complexWHRatio = 1.0;
+<a name="216" href="#216">216</a>         <strong class="jxr_keyword">double</strong> iMin = complexRect.getIMin();
+<a name="217" href="#217">217</a>         <strong class="jxr_keyword">double</strong> iMax = complexRect.getIMax();
+<a name="218" href="#218">218</a>         <strong class="jxr_keyword">double</strong> rMin = complexRect.getRMin();
+<a name="219" href="#219">219</a>         <strong class="jxr_keyword">double</strong> rMax = complexRect.getRMax();
+<a name="220" href="#220">220</a>         <strong class="jxr_keyword">double</strong> complexWidth = rMax - rMin;
+<a name="221" href="#221">221</a>         <strong class="jxr_keyword">double</strong> complexHeight = iMax - iMin;
+<a name="222" href="#222">222</a> 
+<a name="223" href="#223">223</a>         <strong class="jxr_keyword">if</strong> ((imageWidth != 0) &amp;&amp; (imageHeight != 0)) {
+<a name="224" href="#224">224</a>             imageWHRatio = ((<strong class="jxr_keyword">double</strong>) imageWidth / (<strong class="jxr_keyword">double</strong>) imageHeight);
+<a name="225" href="#225">225</a>         } <strong class="jxr_keyword">else</strong>
+<a name="226" href="#226">226</a>             <strong class="jxr_keyword">return</strong>;
+<a name="227" href="#227">227</a> 
+<a name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong> ((complexWidth != 0) &amp;&amp; (complexHeight != 0)) {
+<a name="229" href="#229">229</a>             complexWHRatio = complexWidth / complexHeight;
+<a name="230" href="#230">230</a>         } <strong class="jxr_keyword">else</strong>
+<a name="231" href="#231">231</a>             <strong class="jxr_keyword">return</strong>;
+<a name="232" href="#232">232</a> 
+<a name="233" href="#233">233</a>         <strong class="jxr_keyword">if</strong> (imageWHRatio == complexWHRatio)
+<a name="234" href="#234">234</a>             <strong class="jxr_keyword">return</strong>;
+<a name="235" href="#235">235</a> 
+<a name="236" href="#236">236</a>         <strong class="jxr_keyword">if</strong> (imageWHRatio &lt; complexWHRatio) {
+<a name="237" href="#237">237</a>             <em class="jxr_comment">// Expand vertically</em>
+<a name="238" href="#238">238</a>             <strong class="jxr_keyword">double</strong> newHeight = complexWidth / imageWHRatio;
+<a name="239" href="#239">239</a>             <strong class="jxr_keyword">double</strong> heightDifference = Math.abs(newHeight - complexHeight);
+<a name="240" href="#240">240</a>             iMin = iMin - heightDifference / 2;
+<a name="241" href="#241">241</a>             iMax = iMax + heightDifference / 2;
+<a name="242" href="#242">242</a>         } <strong class="jxr_keyword">else</strong> {
+<a name="243" href="#243">243</a>             <em class="jxr_comment">// Expand horizontally</em>
+<a name="244" href="#244">244</a>             <strong class="jxr_keyword">double</strong> newWidth = complexHeight * imageWHRatio;
+<a name="245" href="#245">245</a>             <strong class="jxr_keyword">double</strong> widthDifference = Math.abs(newWidth - complexWidth);
+<a name="246" href="#246">246</a>             rMin = rMin - widthDifference / 2;
+<a name="247" href="#247">247</a>             rMax = rMax + widthDifference / 2;
+<a name="248" href="#248">248</a>         }
+<a name="249" href="#249">249</a>         complexRect.set(rMin, rMax, iMin, iMax);
+<a name="250" href="#250">250</a>     }
+<a name="251" href="#251">251</a> 
+<a name="252" href="#252">252</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> guessNewMaxIterations(<a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> cr, <strong class="jxr_keyword">boolean</strong> isJulia) {
+<a name="253" href="#253">253</a>         <em class="jxr_comment">// The higher the zoom factor, the more iterations that are needed to</em>
+<a name="254" href="#254">254</a>         <em class="jxr_comment">// see</em>
+<a name="255" href="#255">255</a>         <em class="jxr_comment">// the detail. Guess at a number to produce a cool looking fractal:</em>
+<a name="256" href="#256">256</a>         <strong class="jxr_keyword">double</strong> zoom = INITIAL_RECT.getWidth() / cr.getWidth();
+<a name="257" href="#257">257</a>         <strong class="jxr_keyword">if</strong> (zoom &lt; 1.0) {
+<a name="258" href="#258">258</a>             zoom = 1.0; <em class="jxr_comment">// forces logZoom &gt;= 0</em>
+<a name="259" href="#259">259</a>         }
+<a name="260" href="#260">260</a>         <strong class="jxr_keyword">double</strong> logZoom = Math.log(zoom);
+<a name="261" href="#261">261</a>         <strong class="jxr_keyword">double</strong> magnitude = (logZoom / 2.3) - 2.0; <em class="jxr_comment">// just a guess.</em>
+<a name="262" href="#262">262</a>         <strong class="jxr_keyword">if</strong> (magnitude &lt; 1.0) {
+<a name="263" href="#263">263</a>             magnitude = 1.0;
+<a name="264" href="#264">264</a>         }
+<a name="265" href="#265">265</a>         <strong class="jxr_keyword">double</strong> iterations = INITIAL_ITERATIONS * (magnitude * logZoom + 1.0);
+<a name="266" href="#266">266</a>         <strong class="jxr_keyword">if</strong> (isJulia)
+<a name="267" href="#267">267</a>             iterations *= 2.0; <em class="jxr_comment">// Julia sets tend to need more iterations.</em>
+<a name="268" href="#268">268</a>         <strong class="jxr_keyword">return</strong> (<strong class="jxr_keyword">int</strong>) iterations;
+<a name="269" href="#269">269</a>     }
+<a name="270" href="#270">270</a> 
+<a name="271" href="#271">271</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maybeGuessMaxIterations(<strong class="jxr_keyword">int</strong> maxIterations, <a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> cr, <strong class="jxr_keyword">boolean</strong> isJulia) {
+<a name="272" href="#272">272</a>         <em class="jxr_comment">// If the user did not change the number of iterations, make a guess...</em>
+<a name="273" href="#273">273</a>         <strong class="jxr_keyword">if</strong> (previousIterations == maxIterations) {
+<a name="274" href="#274">274</a>             maxIterations = guessNewMaxIterations(cr, isJulia);
+<a name="275" href="#275">275</a>         }
+<a name="276" href="#276">276</a>         previousIterations = maxIterations;
+<a name="277" href="#277">277</a>         <strong class="jxr_keyword">return</strong> maxIterations;
+<a name="278" href="#278">278</a>     }
+<a name="279" href="#279">279</a> 
+<a name="280" href="#280">280</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> detectDeepZoom(<a href="../../../../../../../org/apache/chemistry/opencmis/util/content/fractal/ComplexRectangle.html">ComplexRectangle</a> cr) {
+<a name="281" href="#281">281</a>         <em class="jxr_comment">// "Deep Zoom" occurs when the precision provided by the Java type</em>
+<a name="282" href="#282">282</a>         <em class="jxr_comment">// double</em>
+<a name="283" href="#283">283</a>         <em class="jxr_comment">// runs out of resolution. The use of BigDecimal is required to fix</em>
+<a name="284" href="#284">284</a>         <em class="jxr_comment">// this.</em>
+<a name="285" href="#285">285</a>         <strong class="jxr_keyword">double</strong> deltaDiv2 = cr.getWidth() / ((imageWidth) * 2.0);
+<a name="286" href="#286">286</a>         String min = <span class="jxr_string">""</span> + (cr.getRMin());
+<a name="287" href="#287">287</a>         String minPlus = <span class="jxr_string">""</span> + (cr.getRMin() + deltaDiv2);
+<a name="288" href="#288">288</a> 
+<a name="289" href="#289">289</a>         <strong class="jxr_keyword">if</strong> (Double.valueOf(min).doubleValue() == Double.valueOf(minPlus).doubleValue()) {
+<a name="290" href="#290">290</a>             LOG.warn(<span class="jxr_string">"Deep Zoom...  Drawing resolution will be degraded ;-("</span>);
+<a name="291" href="#291">291</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a name="292" href="#292">292</a>         }
+<a name="293" href="#293">293</a>         <strong class="jxr_keyword">return</strong> false;
+<a name="294" href="#294">294</a>     }
+<a name="295" href="#295">295</a> 
+<a name="296" href="#296">296</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> initializeColors() {
+<a name="297" href="#297">297</a>         colorTable = <strong class="jxr_keyword">new</strong> HashMap&lt;String, <strong class="jxr_keyword">int</strong>[]&gt;();
+<a name="298" href="#298">298</a> 
+<a name="299" href="#299">299</a>         <strong class="jxr_keyword">int</strong> red = 255;
+<a name="300" href="#300">300</a>         <strong class="jxr_keyword">int</strong> green = 255;
+<a name="301" href="#301">301</a>         <strong class="jxr_keyword">int</strong> blue = 255;
+<a name="302" href="#302">302</a> 
+<a name="303" href="#303">303</a>         <strong class="jxr_keyword">float</strong> hue = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="304" href="#304">304</a>         <strong class="jxr_keyword">float</strong> saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="305" href="#305">305</a>         <strong class="jxr_keyword">float</strong> brightness = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="306" href="#306">306</a> 
+<a name="307" href="#307">307</a>         <em class="jxr_comment">// COLORS_BLACK_AND_WHITE:</em>
+<a name="308" href="#308">308</a>         <strong class="jxr_keyword">int</strong>[] colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="309" href="#309">309</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = numColors - 1; colorNum &gt;= 0; colorNum--) {
+<a name="310" href="#310">310</a>             colorMap[colorNum] = Color.white.getRGB();
+<a name="311" href="#311">311</a>         }
+<a name="312" href="#312">312</a>         colorTable.put(COLORS_BLACK_AND_WHITE, colorMap);
+<a name="313" href="#313">313</a> 
+<a name="314" href="#314">314</a>         <em class="jxr_comment">// COLORS_BLUE_ICE:</em>
+<a name="315" href="#315">315</a>         blue = 255;
+<a name="316" href="#316">316</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="317" href="#317">317</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = numColors - 1; colorNum &gt;= 0; colorNum--) {
+<a name="318" href="#318">318</a>             red = (<strong class="jxr_keyword">int</strong>) ((255 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="319" href="#319">319</a>             green = (<strong class="jxr_keyword">int</strong>) ((255 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="320" href="#320">320</a>             colorMap[colorNum] = <strong class="jxr_keyword">new</strong> Color(red, green, blue).getRGB();
+<a name="321" href="#321">321</a>         }
+<a name="322" href="#322">322</a>         colorTable.put(COLORS_BLUE_ICE, colorMap);
+<a name="323" href="#323">323</a> 
+<a name="324" href="#324">324</a>         <em class="jxr_comment">// COLORS_FUNKY:</em>
+<a name="325" href="#325">325</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="326" href="#326">326</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = numColors - 1; colorNum &gt;= 0; colorNum--) {
+<a name="327" href="#327">327</a>             red = (<strong class="jxr_keyword">int</strong>) ((1024 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="328" href="#328">328</a>             green = (<strong class="jxr_keyword">int</strong>) ((512 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="329" href="#329">329</a>             blue = (<strong class="jxr_keyword">int</strong>) ((256 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="330" href="#330">330</a>             colorMap[numColors - colorNum - 1] = <strong class="jxr_keyword">new</strong> Color(red, green, blue).getRGB();
+<a name="331" href="#331">331</a>         }
+<a name="332" href="#332">332</a>         colorTable.put(COLORS_FUNKY, colorMap);
+<a name="333" href="#333">333</a> 
+<a name="334" href="#334">334</a>         <em class="jxr_comment">// COLORS_PASTEL</em>
+<a name="335" href="#335">335</a>         brightness = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="336" href="#336">336</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="337" href="#337">337</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="338" href="#338">338</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 4) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="339" href="#339">339</a>             saturation = ((<strong class="jxr_keyword">float</strong>) (colorNum * 2) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="340" href="#340">340</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="341" href="#341">341</a>         }
+<a name="342" href="#342">342</a>         colorTable.put(COLORS_PASTEL, colorMap);
+<a name="343" href="#343">343</a> 
+<a name="344" href="#344">344</a>         <em class="jxr_comment">// COLORS_PSYCHEDELIC:</em>
+<a name="345" href="#345">345</a>         saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="346" href="#346">346</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="347" href="#347">347</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="348" href="#348">348</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 5) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="349" href="#349">349</a>             brightness = ((<strong class="jxr_keyword">float</strong>) (colorNum * 20) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="350" href="#350">350</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="351" href="#351">351</a>         }
+<a name="352" href="#352">352</a>         colorTable.put(COLORS_PSYCHEDELIC, colorMap);
+<a name="353" href="#353">353</a> 
+<a name="354" href="#354">354</a>         <em class="jxr_comment">// COLORS_PURPLE_HAZE:</em>
+<a name="355" href="#355">355</a>         red = 255;
+<a name="356" href="#356">356</a>         blue = 255;
+<a name="357" href="#357">357</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="358" href="#358">358</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = numColors - 1; colorNum &gt;= 0; colorNum--) {
+<a name="359" href="#359">359</a>             green = (<strong class="jxr_keyword">int</strong>) ((255 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="360" href="#360">360</a>             colorMap[numColors - colorNum - 1] = <strong class="jxr_keyword">new</strong> Color(red, green, blue).getRGB();
+<a name="361" href="#361">361</a>         }
+<a name="362" href="#362">362</a>         colorTable.put(COLORS_PURPLE_HAZE, colorMap);
+<a name="363" href="#363">363</a> 
+<a name="364" href="#364">364</a>         <em class="jxr_comment">// COLORS_RADICAL:</em>
+<a name="365" href="#365">365</a>         saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="366" href="#366">366</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="367" href="#367">367</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="368" href="#368">368</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 7) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="369" href="#369">369</a>             brightness = ((<strong class="jxr_keyword">float</strong>) (colorNum * 49) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="370" href="#370">370</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="371" href="#371">371</a>         }
+<a name="372" href="#372">372</a>         colorTable.put(COLORS_RADICAL, colorMap);
+<a name="373" href="#373">373</a> 
+<a name="374" href="#374">374</a>         <em class="jxr_comment">// COLORS_RAINBOW:</em>
+<a name="375" href="#375">375</a>         saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="376" href="#376">376</a>         brightness = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="377" href="#377">377</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="378" href="#378">378</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="379" href="#379">379</a>             hue = (<strong class="jxr_keyword">float</strong>) colorNum / (<strong class="jxr_keyword">float</strong>) numColors;
+<a name="380" href="#380">380</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="381" href="#381">381</a>         }
+<a name="382" href="#382">382</a>         colorTable.put(COLORS_RAINBOW, colorMap);
+<a name="383" href="#383">383</a> 
+<a name="384" href="#384">384</a>         <em class="jxr_comment">// COLORS_RAINBOWS:</em>
+<a name="385" href="#385">385</a>         saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="386" href="#386">386</a>         brightness = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="387" href="#387">387</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="388" href="#388">388</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="389" href="#389">389</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 5) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="390" href="#390">390</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="391" href="#391">391</a>         }
+<a name="392" href="#392">392</a>         colorTable.put(COLORS_RAINBOWS, colorMap);
+<a name="393" href="#393">393</a> 
+<a name="394" href="#394">394</a>         <em class="jxr_comment">// COLORS_SCINTILLATION</em>
+<a name="395" href="#395">395</a>         brightness = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="396" href="#396">396</a>         saturation = (<strong class="jxr_keyword">float</strong>) 1.0;
+<a name="397" href="#397">397</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="398" href="#398">398</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="399" href="#399">399</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 2) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="400" href="#400">400</a>             brightness = ((<strong class="jxr_keyword">float</strong>) (colorNum * 5) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="401" href="#401">401</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="402" href="#402">402</a>         }
+<a name="403" href="#403">403</a>         colorTable.put(COLORS_SCINTILLATION, colorMap);
+<a name="404" href="#404">404</a> 
+<a name="405" href="#405">405</a>         <em class="jxr_comment">// COLORS_WARPED:</em>
+<a name="406" href="#406">406</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="407" href="#407">407</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = numColors - 1; colorNum &gt;= 0; colorNum--) {
+<a name="408" href="#408">408</a>             red = (<strong class="jxr_keyword">int</strong>) ((1024 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="409" href="#409">409</a>             green = (<strong class="jxr_keyword">int</strong>) ((256 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="410" href="#410">410</a>             blue = (<strong class="jxr_keyword">int</strong>) ((512 * (<strong class="jxr_keyword">float</strong>) colorNum / numColors)) % 255;
+<a name="411" href="#411">411</a>             colorMap[numColors - colorNum - 1] = <strong class="jxr_keyword">new</strong> Color(red, green, blue).getRGB();
+<a name="412" href="#412">412</a>         }
+<a name="413" href="#413">413</a>         colorTable.put(COLORS_WARPED, colorMap);
+<a name="414" href="#414">414</a> 
+<a name="415" href="#415">415</a>         <em class="jxr_comment">// COLORS_WILD:</em>
+<a name="416" href="#416">416</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="417" href="#417">417</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="418" href="#418">418</a>             hue = ((<strong class="jxr_keyword">float</strong>) (colorNum * 1) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="419" href="#419">419</a>             saturation = ((<strong class="jxr_keyword">float</strong>) (colorNum * 2) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="420" href="#420">420</a>             brightness = ((<strong class="jxr_keyword">float</strong>) (colorNum * 4) / (<strong class="jxr_keyword">float</strong>) numColors) % numColors;
+<a name="421" href="#421">421</a>             colorMap[colorNum] = Color.HSBtoRGB(hue, saturation, brightness);
+<a name="422" href="#422">422</a>         }
+<a name="423" href="#423">423</a>         colorTable.put(COLORS_WILD, colorMap);
+<a name="424" href="#424">424</a> 
+<a name="425" href="#425">425</a>         <em class="jxr_comment">// COLORS_ZEBRA:</em>
+<a name="426" href="#426">426</a>         colorMap = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[numColors];
+<a name="427" href="#427">427</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> colorNum = 0; colorNum &lt; numColors; colorNum++) {
+<a name="428" href="#428">428</a>             <strong class="jxr_keyword">if</strong> (colorNum % 2 == 0) {
+<a name="429" href="#429">429</a>                 colorMap[colorNum] = Color.white.getRGB();
+<a name="430" href="#430">430</a>                 ;
+<a name="431" href="#431">431</a>             } <strong class="jxr_keyword">else</strong> {
+<a name="432" href="#432">432</a>                 colorMap[colorNum] = Color.black.getRGB();
+<a name="433" href="#433">433</a>                 ;
+<a name="434" href="#434">434</a>             }
+<a name="435" href="#435">435</a>         }
+<a name="436" href="#436">436</a>         colorTable.put(COLORS_ZEBRA, colorMap);
+<a name="437" href="#437">437</a>     }
+<a name="438" href="#438">438</a> 
+<a name="439" href="#439">439</a> 
+<a name="440" href="#440">440</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> findNewRect(BufferedImage image, <strong class="jxr_keyword">int</strong>[][] iterations) {
+<a name="441" href="#441">441</a> 
+<a name="442" href="#442">442</a>         <strong class="jxr_keyword">int</strong> newWidth = image.getWidth() / parts;
+<a name="443" href="#443">443</a>         <strong class="jxr_keyword">int</strong> newHeight = image.getHeight() / parts;
+<a name="444" href="#444">444</a>         <strong class="jxr_keyword">int</strong> i=0, j=0;
+<a name="445" href="#445">445</a>         <strong class="jxr_keyword">int</strong> noTiles = (image.getWidth() / newWidth) * (image.getHeight() / newHeight); <em class="jxr_comment">// equals parts but be aware of rounding errors!;</em>
+<a name="446" href="#446">446</a>         <strong class="jxr_keyword">double</strong>[] stdDev = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong> [noTiles];
+<a name="447" href="#447">447</a> 
+<a name="448" href="#448">448</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> y = 0; y+newHeight &lt;= image.getHeight(); y+=newHeight) {
+<a name="449" href="#449">449</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> x = 0; x+newWidth &lt;= image.getWidth(); x+=newWidth) {
+<a name="450" href="#450">450</a>                 Rectangle subRect = <strong class="jxr_keyword">new</strong> Rectangle(x, y, newWidth, newHeight);
+<a name="451" href="#451">451</a>                 stdDev[i*parts+j] = calcStdDev(iterations, subRect);
+<a name="452" href="#452">452</a>                 ++j;
+<a name="453" href="#453">453</a>             }
+<a name="454" href="#454">454</a>             ++i;
+<a name="455" href="#455">455</a>             j=0;
+<a name="456" href="#456">456</a>         }
+<a name="457" href="#457">457</a> 
+<a name="458" href="#458">458</a>         <em class="jxr_comment">// find tile with greatest std deviation:</em>
+<a name="459" href="#459">459</a>         <strong class="jxr_keyword">double</strong> max = 0;
+<a name="460" href="#460">460</a>         <strong class="jxr_keyword">int</strong> index = 0;
+<a name="461" href="#461">461</a>         <strong class="jxr_keyword">for</strong> (i=0; i&lt;noTiles; i++) {
+<a name="462" href="#462">462</a>             <strong class="jxr_keyword">if</strong> (stdDev[i] &gt; max) {
+<a name="463" href="#463">463</a>                 index = i;
+<a name="464" href="#464">464</a>                 max = stdDev[i];
+<a name="465" href="#465">465</a>             }
+<a name="466" href="#466">466</a>         }
+<a name="467" href="#467">467</a>         newRowTile = index / parts;
+<a name="468" href="#468">468</a>         newColTile = index % parts;
+<a name="469" href="#469">469</a>     }
+<a name="470" href="#470">470</a> 
+<a name="471" href="#471">471</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">double</strong> calcStdDev(<strong class="jxr_keyword">int</strong>[][] iterations, Rectangle rect) {
+<a name="472" href="#472">472</a> 
+<a name="473" href="#473">473</a>         <strong class="jxr_keyword">int</strong> sum=0;
+<a name="474" href="#474">474</a>         <strong class="jxr_keyword">long</strong> sumSquare=0;
+<a name="475" href="#475">475</a> 
+<a name="476" href="#476">476</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> x = rect.x; x &lt; rect.x+rect.width; x+=1) {
+<a name="477" href="#477">477</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> y = rect.y; y &lt; rect.y+rect.height; y+=1) {
+<a name="478" href="#478">478</a>                 <strong class="jxr_keyword">int</strong> iters = iterations[x][y];
+<a name="479" href="#479">479</a>                 sum +=iters;
+<a name="480" href="#480">480</a>                 sumSquare +=iters*iters;
+<a name="481" href="#481">481</a>             }
+<a name="482" href="#482">482</a>         }
+<a name="483" href="#483">483</a>         <strong class="jxr_keyword">int</strong> count = rect.width * rect.height;
+<a name="484" href="#484">484</a>         <strong class="jxr_keyword">double</strong> mean = 0.0;
+<a name="485" href="#485">485</a> 
+<a name="486" href="#486">486</a>         mean = sum / count;
+<a name="487" href="#487">487</a>         <strong class="jxr_keyword">return</strong> Math.sqrt(sumSquare/count - (mean * mean));
+<a name="488" href="#488">488</a>     }
+<a name="489" href="#489">489</a> 
+<a name="490" href="#490">490</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+

Added: websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-frame.html
==============================================================================
--- websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-frame.html (added)
+++ websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-frame.html Tue Apr  3 05:09:17 2012
@@ -0,0 +1,33 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+	<head>
+		<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+		<title>OpenCMIS Test Utilities 0.7.0 Reference Package org.apache.chemistry.opencmis.util.content.fractal</title>
+		<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="style" />
+	</head>
+	<body>
+
+		<h3>
+        	<a href="package-summary.html" target="classFrame">org.apache.chemistry.opencmis.util.content.fractal</a>
+      	</h3>
+
+      	<h3>Classes</h3>
+
+      	<ul>
+      		          	<li>
+            	<a href="ComplexPoint.html" target="classFrame">ComplexPoint</a>
+          	</li>
+          	          	<li>
+            	<a href="ComplexRectangle.html" target="classFrame">ComplexRectangle</a>
+          	</li>
+          	          	<li>
+            	<a href="FractalCalculator.html" target="classFrame">FractalCalculator</a>
+          	</li>
+          	          	<li>
+            	<a href="FractalGenerator.html" target="classFrame">FractalGenerator</a>
+          	</li>
+          	      	</ul>
+
+	</body>
+</html>
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Added: websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-summary.html
==============================================================================
--- websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-summary.html (added)
+++ websites/staging/chemistry/trunk/content/java/0.7.0/maven/chemistry-opencmis-test/chemistry-opencmis-test-util/xref/org/apache/chemistry/opencmis/util/content/fractal/package-summary.html Tue Apr  3 05:09:17 2012
@@ -0,0 +1,82 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+	<head>
+		<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+		<title>OpenCMIS Test Utilities 0.7.0 Reference Package org.apache.chemistry.opencmis.util.content.fractal</title>
+		<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="style" />
+	</head>
+	<body>
+		      	<div class="overview">
+        	<ul>
+          		<li>
+            		<a href="../../../../../../../overview-summary.html">Overview</a>
+          		</li>
+          		<li class="selected">Package</li>
+        	</ul>
+      	</div>
+      	<div class="framenoframe">
+        	<ul>
+          		<li>
+            		<a href="../../../../../../../index.html" target="_top">FRAMES</a>
+          		</li>
+          		<li>
+            		<a href="package-summary.html" target="_top">NO FRAMES</a>
+          		</li>
+        	</ul>
+      	</div>
+		
+		      	<h2>Package org.apache.chemistry.opencmis.util.content.fractal</h2>
+
+		<table class="summary">
+        	<thead>
+          		<tr>
+            		<th>Class Summary</th>
+          		</tr>
+        	</thead>
+        	<tbody>
+        		            	<tr>
+              		<td>
+                		<a href="ComplexPoint.html" target="classFrame">ComplexPoint</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="ComplexRectangle.html" target="classFrame">ComplexRectangle</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="FractalCalculator.html" target="classFrame">FractalCalculator</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="FractalGenerator.html" target="classFrame">FractalGenerator</a>
+              		</td>
+            	</tr>
+				        	</tbody>
+      	</table>
+		
+		      	<div class="overview">
+        	<ul>
+          		<li>
+            		<a href="../../../../../../../overview-summary.html">Overview</a>
+          		</li>
+          		<li class="selected">Package</li>
+        	</ul>
+      	</div>
+      	<div class="framenoframe">
+        	<ul>
+          		<li>
+            		<a href="../../../../../../../index.html" target="_top">FRAMES</a>
+          		</li>
+          		<li>
+            		<a href="package-summary.html" target="_top">NO FRAMES</a>
+          		</li>
+        	</ul>
+      	</div>
+				<hr />
+		Copyright &copy; 2009-2012 The Apache Software Foundation. All Rights Reserved.
+	</body>
+</html>
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