FastScatterPlot.html 103 KB

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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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  3. <head>
  4. <title>Source code</title>
  5. <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
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  7. <body>
  8. <div class="sourceContainer">
  9. <pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
  10. <span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
  11. <span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
  12. <span class="sourceLineNo">004</span> *<a name="line.4"></a>
  13. <span class="sourceLineNo">005</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.5"></a>
  14. <span class="sourceLineNo">006</span> *<a name="line.6"></a>
  15. <span class="sourceLineNo">007</span> * Project Info: http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
  16. <span class="sourceLineNo">008</span> *<a name="line.8"></a>
  17. <span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
  18. <span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
  19. <span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
  20. <span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
  21. <span class="sourceLineNo">013</span> *<a name="line.13"></a>
  22. <span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
  23. <span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
  24. <span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
  25. <span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
  26. <span class="sourceLineNo">018</span> *<a name="line.18"></a>
  27. <span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
  28. <span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
  29. <span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,<a name="line.21"></a>
  30. <span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
  31. <span class="sourceLineNo">023</span> *<a name="line.23"></a>
  32. <span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
  33. <span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
  34. <span class="sourceLineNo">026</span> *<a name="line.26"></a>
  35. <span class="sourceLineNo">027</span> * --------------------<a name="line.27"></a>
  36. <span class="sourceLineNo">028</span> * FastScatterPlot.java<a name="line.28"></a>
  37. <span class="sourceLineNo">029</span> * --------------------<a name="line.29"></a>
  38. <span class="sourceLineNo">030</span> * (C) Copyright 2002-2014, by Object Refinery Limited.<a name="line.30"></a>
  39. <span class="sourceLineNo">031</span> *<a name="line.31"></a>
  40. <span class="sourceLineNo">032</span> * Original Author: David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
  41. <span class="sourceLineNo">033</span> * Contributor(s): Arnaud Lelievre;<a name="line.33"></a>
  42. <span class="sourceLineNo">034</span> * Ulrich Voigt (patch #307);<a name="line.34"></a>
  43. <span class="sourceLineNo">035</span> *<a name="line.35"></a>
  44. <span class="sourceLineNo">036</span> * Changes<a name="line.36"></a>
  45. <span class="sourceLineNo">037</span> * -------<a name="line.37"></a>
  46. <span class="sourceLineNo">038</span> * 29-Oct-2002 : Added standard header (DG);<a name="line.38"></a>
  47. <span class="sourceLineNo">039</span> * 07-Nov-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.39"></a>
  48. <span class="sourceLineNo">040</span> * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.40"></a>
  49. <span class="sourceLineNo">041</span> * 19-Aug-2003 : Implemented Cloneable (DG);<a name="line.41"></a>
  50. <span class="sourceLineNo">042</span> * 08-Sep-2003 : Added internationalization via use of properties<a name="line.42"></a>
  51. <span class="sourceLineNo">043</span> * resourceBundle (RFE 690236) (AL);<a name="line.43"></a>
  52. <span class="sourceLineNo">044</span> * 16-Sep-2003 : Changed ChartRenderingInfo --&gt; PlotRenderingInfo (DG);<a name="line.44"></a>
  53. <span class="sourceLineNo">045</span> * 12-Nov-2003 : Implemented zooming (DG);<a name="line.45"></a>
  54. <span class="sourceLineNo">046</span> * 21-Jan-2004 : Update for renamed method in ValueAxis (DG);<a name="line.46"></a>
  55. <span class="sourceLineNo">047</span> * 26-Jan-2004 : Added domain and range grid lines (DG);<a name="line.47"></a>
  56. <span class="sourceLineNo">048</span> * 25-Feb-2004 : Replaced CrosshairInfo with CrosshairState (DG);<a name="line.48"></a>
  57. <span class="sourceLineNo">049</span> * 29-Sep-2004 : Removed hard-coded color (DG);<a name="line.49"></a>
  58. <span class="sourceLineNo">050</span> * 04-Oct-2004 : Reworked equals() method and renamed ArrayUtils<a name="line.50"></a>
  59. <span class="sourceLineNo">051</span> * --&gt; ArrayUtilities (DG);<a name="line.51"></a>
  60. <span class="sourceLineNo">052</span> * 12-Nov-2004 : Implemented the new Zoomable interface (DG);<a name="line.52"></a>
  61. <span class="sourceLineNo">053</span> * 05-May-2005 : Updated draw() method parameters (DG);<a name="line.53"></a>
  62. <span class="sourceLineNo">054</span> * 16-Jun-2005 : Added get/setData() methods (DG);<a name="line.54"></a>
  63. <span class="sourceLineNo">055</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.55"></a>
  64. <span class="sourceLineNo">056</span> * 10-Nov-2006 : Fixed bug 1593150, by not allowing null axes, and added<a name="line.56"></a>
  65. <span class="sourceLineNo">057</span> * setDomainAxis() and setRangeAxis() methods (DG);<a name="line.57"></a>
  66. <span class="sourceLineNo">058</span> * 24-Sep-2007 : Implemented new zooming methods (DG);<a name="line.58"></a>
  67. <span class="sourceLineNo">059</span> * 25-Mar-2008 : Make use of new fireChangeEvent() method (DG);<a name="line.59"></a>
  68. <span class="sourceLineNo">060</span> * 18-Dec-2008 : Use ResourceBundleWrapper - see patch 1607918 by<a name="line.60"></a>
  69. <span class="sourceLineNo">061</span> * Jess Thrysoee (DG);<a name="line.61"></a>
  70. <span class="sourceLineNo">062</span> * 26-Mar-2009 : Implemented Pannable, and fixed bug in zooming (DG);<a name="line.62"></a>
  71. <span class="sourceLineNo">063</span> * 02-Jul-2013 : Use ParamChecks (DG);<a name="line.63"></a>
  72. <span class="sourceLineNo">064</span> * 21-Jul-2014 : Fix panning (patch #307 by Ulrich Voigt) (DG);<a name="line.64"></a>
  73. <span class="sourceLineNo">065</span> * 29-Jul-2014 : Add rendering hint to normalise stroke for gridlines (DG);<a name="line.65"></a>
  74. <span class="sourceLineNo">066</span> *<a name="line.66"></a>
  75. <span class="sourceLineNo">067</span> */<a name="line.67"></a>
  76. <span class="sourceLineNo">068</span><a name="line.68"></a>
  77. <span class="sourceLineNo">069</span>package org.jfree.chart.plot;<a name="line.69"></a>
  78. <span class="sourceLineNo">070</span><a name="line.70"></a>
  79. <span class="sourceLineNo">071</span>import java.awt.AlphaComposite;<a name="line.71"></a>
  80. <span class="sourceLineNo">072</span>import java.awt.BasicStroke;<a name="line.72"></a>
  81. <span class="sourceLineNo">073</span>import java.awt.Color;<a name="line.73"></a>
  82. <span class="sourceLineNo">074</span>import java.awt.Composite;<a name="line.74"></a>
  83. <span class="sourceLineNo">075</span>import java.awt.Graphics2D;<a name="line.75"></a>
  84. <span class="sourceLineNo">076</span>import java.awt.Paint;<a name="line.76"></a>
  85. <span class="sourceLineNo">077</span>import java.awt.RenderingHints;<a name="line.77"></a>
  86. <span class="sourceLineNo">078</span>import java.awt.Shape;<a name="line.78"></a>
  87. <span class="sourceLineNo">079</span>import java.awt.Stroke;<a name="line.79"></a>
  88. <span class="sourceLineNo">080</span>import java.awt.geom.Line2D;<a name="line.80"></a>
  89. <span class="sourceLineNo">081</span>import java.awt.geom.Point2D;<a name="line.81"></a>
  90. <span class="sourceLineNo">082</span>import java.awt.geom.Rectangle2D;<a name="line.82"></a>
  91. <span class="sourceLineNo">083</span>import java.io.IOException;<a name="line.83"></a>
  92. <span class="sourceLineNo">084</span>import java.io.ObjectInputStream;<a name="line.84"></a>
  93. <span class="sourceLineNo">085</span>import java.io.ObjectOutputStream;<a name="line.85"></a>
  94. <span class="sourceLineNo">086</span>import java.io.Serializable;<a name="line.86"></a>
  95. <span class="sourceLineNo">087</span>import java.util.Iterator;<a name="line.87"></a>
  96. <span class="sourceLineNo">088</span>import java.util.List;<a name="line.88"></a>
  97. <span class="sourceLineNo">089</span>import java.util.ResourceBundle;<a name="line.89"></a>
  98. <span class="sourceLineNo">090</span><a name="line.90"></a>
  99. <span class="sourceLineNo">091</span>import org.jfree.chart.axis.AxisSpace;<a name="line.91"></a>
  100. <span class="sourceLineNo">092</span>import org.jfree.chart.axis.AxisState;<a name="line.92"></a>
  101. <span class="sourceLineNo">093</span>import org.jfree.chart.axis.NumberAxis;<a name="line.93"></a>
  102. <span class="sourceLineNo">094</span>import org.jfree.chart.axis.ValueAxis;<a name="line.94"></a>
  103. <span class="sourceLineNo">095</span>import org.jfree.chart.axis.ValueTick;<a name="line.95"></a>
  104. <span class="sourceLineNo">096</span>import org.jfree.chart.event.PlotChangeEvent;<a name="line.96"></a>
  105. <span class="sourceLineNo">097</span>import org.jfree.chart.util.ParamChecks;<a name="line.97"></a>
  106. <span class="sourceLineNo">098</span>import org.jfree.chart.util.ResourceBundleWrapper;<a name="line.98"></a>
  107. <span class="sourceLineNo">099</span>import org.jfree.data.Range;<a name="line.99"></a>
  108. <span class="sourceLineNo">100</span>import org.jfree.io.SerialUtilities;<a name="line.100"></a>
  109. <span class="sourceLineNo">101</span>import org.jfree.ui.RectangleEdge;<a name="line.101"></a>
  110. <span class="sourceLineNo">102</span>import org.jfree.ui.RectangleInsets;<a name="line.102"></a>
  111. <span class="sourceLineNo">103</span>import org.jfree.util.ArrayUtilities;<a name="line.103"></a>
  112. <span class="sourceLineNo">104</span>import org.jfree.util.ObjectUtilities;<a name="line.104"></a>
  113. <span class="sourceLineNo">105</span>import org.jfree.util.PaintUtilities;<a name="line.105"></a>
  114. <span class="sourceLineNo">106</span><a name="line.106"></a>
  115. <span class="sourceLineNo">107</span>/**<a name="line.107"></a>
  116. <span class="sourceLineNo">108</span> * A fast scatter plot.<a name="line.108"></a>
  117. <span class="sourceLineNo">109</span> */<a name="line.109"></a>
  118. <span class="sourceLineNo">110</span>public class FastScatterPlot extends Plot implements ValueAxisPlot, Pannable,<a name="line.110"></a>
  119. <span class="sourceLineNo">111</span> Zoomable, Cloneable, Serializable {<a name="line.111"></a>
  120. <span class="sourceLineNo">112</span><a name="line.112"></a>
  121. <span class="sourceLineNo">113</span> /** For serialization. */<a name="line.113"></a>
  122. <span class="sourceLineNo">114</span> private static final long serialVersionUID = 7871545897358563521L;<a name="line.114"></a>
  123. <span class="sourceLineNo">115</span><a name="line.115"></a>
  124. <span class="sourceLineNo">116</span> /** The default grid line stroke. */<a name="line.116"></a>
  125. <span class="sourceLineNo">117</span> public static final Stroke DEFAULT_GRIDLINE_STROKE = new BasicStroke(0.5f,<a name="line.117"></a>
  126. <span class="sourceLineNo">118</span> BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0.0f, new float[]<a name="line.118"></a>
  127. <span class="sourceLineNo">119</span> {2.0f, 2.0f}, 0.0f);<a name="line.119"></a>
  128. <span class="sourceLineNo">120</span><a name="line.120"></a>
  129. <span class="sourceLineNo">121</span> /** The default grid line paint. */<a name="line.121"></a>
  130. <span class="sourceLineNo">122</span> public static final Paint DEFAULT_GRIDLINE_PAINT = Color.lightGray;<a name="line.122"></a>
  131. <span class="sourceLineNo">123</span><a name="line.123"></a>
  132. <span class="sourceLineNo">124</span> /** The data. */<a name="line.124"></a>
  133. <span class="sourceLineNo">125</span> private float[][] data;<a name="line.125"></a>
  134. <span class="sourceLineNo">126</span><a name="line.126"></a>
  135. <span class="sourceLineNo">127</span> /** The x data range. */<a name="line.127"></a>
  136. <span class="sourceLineNo">128</span> private Range xDataRange;<a name="line.128"></a>
  137. <span class="sourceLineNo">129</span><a name="line.129"></a>
  138. <span class="sourceLineNo">130</span> /** The y data range. */<a name="line.130"></a>
  139. <span class="sourceLineNo">131</span> private Range yDataRange;<a name="line.131"></a>
  140. <span class="sourceLineNo">132</span><a name="line.132"></a>
  141. <span class="sourceLineNo">133</span> /** The domain axis (used for the x-values). */<a name="line.133"></a>
  142. <span class="sourceLineNo">134</span> private ValueAxis domainAxis;<a name="line.134"></a>
  143. <span class="sourceLineNo">135</span><a name="line.135"></a>
  144. <span class="sourceLineNo">136</span> /** The range axis (used for the y-values). */<a name="line.136"></a>
  145. <span class="sourceLineNo">137</span> private ValueAxis rangeAxis;<a name="line.137"></a>
  146. <span class="sourceLineNo">138</span><a name="line.138"></a>
  147. <span class="sourceLineNo">139</span> /** The paint used to plot data points. */<a name="line.139"></a>
  148. <span class="sourceLineNo">140</span> private transient Paint paint;<a name="line.140"></a>
  149. <span class="sourceLineNo">141</span><a name="line.141"></a>
  150. <span class="sourceLineNo">142</span> /** A flag that controls whether the domain grid-lines are visible. */<a name="line.142"></a>
  151. <span class="sourceLineNo">143</span> private boolean domainGridlinesVisible;<a name="line.143"></a>
  152. <span class="sourceLineNo">144</span><a name="line.144"></a>
  153. <span class="sourceLineNo">145</span> /** The stroke used to draw the domain grid-lines. */<a name="line.145"></a>
  154. <span class="sourceLineNo">146</span> private transient Stroke domainGridlineStroke;<a name="line.146"></a>
  155. <span class="sourceLineNo">147</span><a name="line.147"></a>
  156. <span class="sourceLineNo">148</span> /** The paint used to draw the domain grid-lines. */<a name="line.148"></a>
  157. <span class="sourceLineNo">149</span> private transient Paint domainGridlinePaint;<a name="line.149"></a>
  158. <span class="sourceLineNo">150</span><a name="line.150"></a>
  159. <span class="sourceLineNo">151</span> /** A flag that controls whether the range grid-lines are visible. */<a name="line.151"></a>
  160. <span class="sourceLineNo">152</span> private boolean rangeGridlinesVisible;<a name="line.152"></a>
  161. <span class="sourceLineNo">153</span><a name="line.153"></a>
  162. <span class="sourceLineNo">154</span> /** The stroke used to draw the range grid-lines. */<a name="line.154"></a>
  163. <span class="sourceLineNo">155</span> private transient Stroke rangeGridlineStroke;<a name="line.155"></a>
  164. <span class="sourceLineNo">156</span><a name="line.156"></a>
  165. <span class="sourceLineNo">157</span> /** The paint used to draw the range grid-lines. */<a name="line.157"></a>
  166. <span class="sourceLineNo">158</span> private transient Paint rangeGridlinePaint;<a name="line.158"></a>
  167. <span class="sourceLineNo">159</span><a name="line.159"></a>
  168. <span class="sourceLineNo">160</span> /**<a name="line.160"></a>
  169. <span class="sourceLineNo">161</span> * A flag that controls whether or not panning is enabled for the domain<a name="line.161"></a>
  170. <span class="sourceLineNo">162</span> * axis.<a name="line.162"></a>
  171. <span class="sourceLineNo">163</span> *<a name="line.163"></a>
  172. <span class="sourceLineNo">164</span> * @since 1.0.13<a name="line.164"></a>
  173. <span class="sourceLineNo">165</span> */<a name="line.165"></a>
  174. <span class="sourceLineNo">166</span> private boolean domainPannable;<a name="line.166"></a>
  175. <span class="sourceLineNo">167</span><a name="line.167"></a>
  176. <span class="sourceLineNo">168</span> /**<a name="line.168"></a>
  177. <span class="sourceLineNo">169</span> * A flag that controls whether or not panning is enabled for the range<a name="line.169"></a>
  178. <span class="sourceLineNo">170</span> * axis.<a name="line.170"></a>
  179. <span class="sourceLineNo">171</span> *<a name="line.171"></a>
  180. <span class="sourceLineNo">172</span> * @since 1.0.13<a name="line.172"></a>
  181. <span class="sourceLineNo">173</span> */<a name="line.173"></a>
  182. <span class="sourceLineNo">174</span> private boolean rangePannable;<a name="line.174"></a>
  183. <span class="sourceLineNo">175</span><a name="line.175"></a>
  184. <span class="sourceLineNo">176</span> /** The resourceBundle for the localization. */<a name="line.176"></a>
  185. <span class="sourceLineNo">177</span> protected static ResourceBundle localizationResources<a name="line.177"></a>
  186. <span class="sourceLineNo">178</span> = ResourceBundleWrapper.getBundle(<a name="line.178"></a>
  187. <span class="sourceLineNo">179</span> "org.jfree.chart.plot.LocalizationBundle");<a name="line.179"></a>
  188. <span class="sourceLineNo">180</span><a name="line.180"></a>
  189. <span class="sourceLineNo">181</span> /**<a name="line.181"></a>
  190. <span class="sourceLineNo">182</span> * Creates a new instance of &lt;code&gt;FastScatterPlot&lt;/code&gt; with default<a name="line.182"></a>
  191. <span class="sourceLineNo">183</span> * axes.<a name="line.183"></a>
  192. <span class="sourceLineNo">184</span> */<a name="line.184"></a>
  193. <span class="sourceLineNo">185</span> public FastScatterPlot() {<a name="line.185"></a>
  194. <span class="sourceLineNo">186</span> this(null, new NumberAxis("X"), new NumberAxis("Y"));<a name="line.186"></a>
  195. <span class="sourceLineNo">187</span> }<a name="line.187"></a>
  196. <span class="sourceLineNo">188</span><a name="line.188"></a>
  197. <span class="sourceLineNo">189</span> /**<a name="line.189"></a>
  198. <span class="sourceLineNo">190</span> * Creates a new fast scatter plot.<a name="line.190"></a>
  199. <span class="sourceLineNo">191</span> * &lt;p&gt;<a name="line.191"></a>
  200. <span class="sourceLineNo">192</span> * The data is an array of x, y values: data[0][i] = x, data[1][i] = y.<a name="line.192"></a>
  201. <span class="sourceLineNo">193</span> *<a name="line.193"></a>
  202. <span class="sourceLineNo">194</span> * @param data the data (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.194"></a>
  203. <span class="sourceLineNo">195</span> * @param domainAxis the domain (x) axis (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.195"></a>
  204. <span class="sourceLineNo">196</span> * @param rangeAxis the range (y) axis (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.196"></a>
  205. <span class="sourceLineNo">197</span> */<a name="line.197"></a>
  206. <span class="sourceLineNo">198</span> public FastScatterPlot(float[][] data,<a name="line.198"></a>
  207. <span class="sourceLineNo">199</span> ValueAxis domainAxis, ValueAxis rangeAxis) {<a name="line.199"></a>
  208. <span class="sourceLineNo">200</span><a name="line.200"></a>
  209. <span class="sourceLineNo">201</span> super();<a name="line.201"></a>
  210. <span class="sourceLineNo">202</span> ParamChecks.nullNotPermitted(domainAxis, "domainAxis");<a name="line.202"></a>
  211. <span class="sourceLineNo">203</span> ParamChecks.nullNotPermitted(rangeAxis, "rangeAxis");<a name="line.203"></a>
  212. <span class="sourceLineNo">204</span><a name="line.204"></a>
  213. <span class="sourceLineNo">205</span> this.data = data;<a name="line.205"></a>
  214. <span class="sourceLineNo">206</span> this.xDataRange = calculateXDataRange(data);<a name="line.206"></a>
  215. <span class="sourceLineNo">207</span> this.yDataRange = calculateYDataRange(data);<a name="line.207"></a>
  216. <span class="sourceLineNo">208</span> this.domainAxis = domainAxis;<a name="line.208"></a>
  217. <span class="sourceLineNo">209</span> this.domainAxis.setPlot(this);<a name="line.209"></a>
  218. <span class="sourceLineNo">210</span> this.domainAxis.addChangeListener(this);<a name="line.210"></a>
  219. <span class="sourceLineNo">211</span> this.rangeAxis = rangeAxis;<a name="line.211"></a>
  220. <span class="sourceLineNo">212</span> this.rangeAxis.setPlot(this);<a name="line.212"></a>
  221. <span class="sourceLineNo">213</span> this.rangeAxis.addChangeListener(this);<a name="line.213"></a>
  222. <span class="sourceLineNo">214</span><a name="line.214"></a>
  223. <span class="sourceLineNo">215</span> this.paint = Color.red;<a name="line.215"></a>
  224. <span class="sourceLineNo">216</span><a name="line.216"></a>
  225. <span class="sourceLineNo">217</span> this.domainGridlinesVisible = true;<a name="line.217"></a>
  226. <span class="sourceLineNo">218</span> this.domainGridlinePaint = FastScatterPlot.DEFAULT_GRIDLINE_PAINT;<a name="line.218"></a>
  227. <span class="sourceLineNo">219</span> this.domainGridlineStroke = FastScatterPlot.DEFAULT_GRIDLINE_STROKE;<a name="line.219"></a>
  228. <span class="sourceLineNo">220</span><a name="line.220"></a>
  229. <span class="sourceLineNo">221</span> this.rangeGridlinesVisible = true;<a name="line.221"></a>
  230. <span class="sourceLineNo">222</span> this.rangeGridlinePaint = FastScatterPlot.DEFAULT_GRIDLINE_PAINT;<a name="line.222"></a>
  231. <span class="sourceLineNo">223</span> this.rangeGridlineStroke = FastScatterPlot.DEFAULT_GRIDLINE_STROKE;<a name="line.223"></a>
  232. <span class="sourceLineNo">224</span> }<a name="line.224"></a>
  233. <span class="sourceLineNo">225</span><a name="line.225"></a>
  234. <span class="sourceLineNo">226</span> /**<a name="line.226"></a>
  235. <span class="sourceLineNo">227</span> * Returns a short string describing the plot type.<a name="line.227"></a>
  236. <span class="sourceLineNo">228</span> *<a name="line.228"></a>
  237. <span class="sourceLineNo">229</span> * @return A short string describing the plot type.<a name="line.229"></a>
  238. <span class="sourceLineNo">230</span> */<a name="line.230"></a>
  239. <span class="sourceLineNo">231</span> @Override<a name="line.231"></a>
  240. <span class="sourceLineNo">232</span> public String getPlotType() {<a name="line.232"></a>
  241. <span class="sourceLineNo">233</span> return localizationResources.getString("Fast_Scatter_Plot");<a name="line.233"></a>
  242. <span class="sourceLineNo">234</span> }<a name="line.234"></a>
  243. <span class="sourceLineNo">235</span><a name="line.235"></a>
  244. <span class="sourceLineNo">236</span> /**<a name="line.236"></a>
  245. <span class="sourceLineNo">237</span> * Returns the data array used by the plot.<a name="line.237"></a>
  246. <span class="sourceLineNo">238</span> *<a name="line.238"></a>
  247. <span class="sourceLineNo">239</span> * @return The data array (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.239"></a>
  248. <span class="sourceLineNo">240</span> *<a name="line.240"></a>
  249. <span class="sourceLineNo">241</span> * @see #setData(float[][])<a name="line.241"></a>
  250. <span class="sourceLineNo">242</span> */<a name="line.242"></a>
  251. <span class="sourceLineNo">243</span> public float[][] getData() {<a name="line.243"></a>
  252. <span class="sourceLineNo">244</span> return this.data;<a name="line.244"></a>
  253. <span class="sourceLineNo">245</span> }<a name="line.245"></a>
  254. <span class="sourceLineNo">246</span><a name="line.246"></a>
  255. <span class="sourceLineNo">247</span> /**<a name="line.247"></a>
  256. <span class="sourceLineNo">248</span> * Sets the data array used by the plot and sends a {@link PlotChangeEvent}<a name="line.248"></a>
  257. <span class="sourceLineNo">249</span> * to all registered listeners.<a name="line.249"></a>
  258. <span class="sourceLineNo">250</span> *<a name="line.250"></a>
  259. <span class="sourceLineNo">251</span> * @param data the data array (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.251"></a>
  260. <span class="sourceLineNo">252</span> *<a name="line.252"></a>
  261. <span class="sourceLineNo">253</span> * @see #getData()<a name="line.253"></a>
  262. <span class="sourceLineNo">254</span> */<a name="line.254"></a>
  263. <span class="sourceLineNo">255</span> public void setData(float[][] data) {<a name="line.255"></a>
  264. <span class="sourceLineNo">256</span> this.data = data;<a name="line.256"></a>
  265. <span class="sourceLineNo">257</span> fireChangeEvent();<a name="line.257"></a>
  266. <span class="sourceLineNo">258</span> }<a name="line.258"></a>
  267. <span class="sourceLineNo">259</span><a name="line.259"></a>
  268. <span class="sourceLineNo">260</span> /**<a name="line.260"></a>
  269. <span class="sourceLineNo">261</span> * Returns the orientation of the plot.<a name="line.261"></a>
  270. <span class="sourceLineNo">262</span> *<a name="line.262"></a>
  271. <span class="sourceLineNo">263</span> * @return The orientation (always {@link PlotOrientation#VERTICAL}).<a name="line.263"></a>
  272. <span class="sourceLineNo">264</span> */<a name="line.264"></a>
  273. <span class="sourceLineNo">265</span> @Override<a name="line.265"></a>
  274. <span class="sourceLineNo">266</span> public PlotOrientation getOrientation() {<a name="line.266"></a>
  275. <span class="sourceLineNo">267</span> return PlotOrientation.VERTICAL;<a name="line.267"></a>
  276. <span class="sourceLineNo">268</span> }<a name="line.268"></a>
  277. <span class="sourceLineNo">269</span><a name="line.269"></a>
  278. <span class="sourceLineNo">270</span> /**<a name="line.270"></a>
  279. <span class="sourceLineNo">271</span> * Returns the domain axis for the plot.<a name="line.271"></a>
  280. <span class="sourceLineNo">272</span> *<a name="line.272"></a>
  281. <span class="sourceLineNo">273</span> * @return The domain axis (never &lt;code&gt;null&lt;/code&gt;).<a name="line.273"></a>
  282. <span class="sourceLineNo">274</span> *<a name="line.274"></a>
  283. <span class="sourceLineNo">275</span> * @see #setDomainAxis(ValueAxis)<a name="line.275"></a>
  284. <span class="sourceLineNo">276</span> */<a name="line.276"></a>
  285. <span class="sourceLineNo">277</span> public ValueAxis getDomainAxis() {<a name="line.277"></a>
  286. <span class="sourceLineNo">278</span> return this.domainAxis;<a name="line.278"></a>
  287. <span class="sourceLineNo">279</span> }<a name="line.279"></a>
  288. <span class="sourceLineNo">280</span><a name="line.280"></a>
  289. <span class="sourceLineNo">281</span> /**<a name="line.281"></a>
  290. <span class="sourceLineNo">282</span> * Sets the domain axis and sends a {@link PlotChangeEvent} to all<a name="line.282"></a>
  291. <span class="sourceLineNo">283</span> * registered listeners.<a name="line.283"></a>
  292. <span class="sourceLineNo">284</span> *<a name="line.284"></a>
  293. <span class="sourceLineNo">285</span> * @param axis the axis (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.285"></a>
  294. <span class="sourceLineNo">286</span> *<a name="line.286"></a>
  295. <span class="sourceLineNo">287</span> * @since 1.0.3<a name="line.287"></a>
  296. <span class="sourceLineNo">288</span> *<a name="line.288"></a>
  297. <span class="sourceLineNo">289</span> * @see #getDomainAxis()<a name="line.289"></a>
  298. <span class="sourceLineNo">290</span> */<a name="line.290"></a>
  299. <span class="sourceLineNo">291</span> public void setDomainAxis(ValueAxis axis) {<a name="line.291"></a>
  300. <span class="sourceLineNo">292</span> ParamChecks.nullNotPermitted(axis, "axis");<a name="line.292"></a>
  301. <span class="sourceLineNo">293</span> this.domainAxis = axis;<a name="line.293"></a>
  302. <span class="sourceLineNo">294</span> fireChangeEvent();<a name="line.294"></a>
  303. <span class="sourceLineNo">295</span> }<a name="line.295"></a>
  304. <span class="sourceLineNo">296</span><a name="line.296"></a>
  305. <span class="sourceLineNo">297</span> /**<a name="line.297"></a>
  306. <span class="sourceLineNo">298</span> * Returns the range axis for the plot.<a name="line.298"></a>
  307. <span class="sourceLineNo">299</span> *<a name="line.299"></a>
  308. <span class="sourceLineNo">300</span> * @return The range axis (never &lt;code&gt;null&lt;/code&gt;).<a name="line.300"></a>
  309. <span class="sourceLineNo">301</span> *<a name="line.301"></a>
  310. <span class="sourceLineNo">302</span> * @see #setRangeAxis(ValueAxis)<a name="line.302"></a>
  311. <span class="sourceLineNo">303</span> */<a name="line.303"></a>
  312. <span class="sourceLineNo">304</span> public ValueAxis getRangeAxis() {<a name="line.304"></a>
  313. <span class="sourceLineNo">305</span> return this.rangeAxis;<a name="line.305"></a>
  314. <span class="sourceLineNo">306</span> }<a name="line.306"></a>
  315. <span class="sourceLineNo">307</span><a name="line.307"></a>
  316. <span class="sourceLineNo">308</span> /**<a name="line.308"></a>
  317. <span class="sourceLineNo">309</span> * Sets the range axis and sends a {@link PlotChangeEvent} to all<a name="line.309"></a>
  318. <span class="sourceLineNo">310</span> * registered listeners.<a name="line.310"></a>
  319. <span class="sourceLineNo">311</span> *<a name="line.311"></a>
  320. <span class="sourceLineNo">312</span> * @param axis the axis (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.312"></a>
  321. <span class="sourceLineNo">313</span> *<a name="line.313"></a>
  322. <span class="sourceLineNo">314</span> * @since 1.0.3<a name="line.314"></a>
  323. <span class="sourceLineNo">315</span> *<a name="line.315"></a>
  324. <span class="sourceLineNo">316</span> * @see #getRangeAxis()<a name="line.316"></a>
  325. <span class="sourceLineNo">317</span> */<a name="line.317"></a>
  326. <span class="sourceLineNo">318</span> public void setRangeAxis(ValueAxis axis) {<a name="line.318"></a>
  327. <span class="sourceLineNo">319</span> ParamChecks.nullNotPermitted(axis, "axis");<a name="line.319"></a>
  328. <span class="sourceLineNo">320</span> this.rangeAxis = axis;<a name="line.320"></a>
  329. <span class="sourceLineNo">321</span> fireChangeEvent();<a name="line.321"></a>
  330. <span class="sourceLineNo">322</span> }<a name="line.322"></a>
  331. <span class="sourceLineNo">323</span><a name="line.323"></a>
  332. <span class="sourceLineNo">324</span> /**<a name="line.324"></a>
  333. <span class="sourceLineNo">325</span> * Returns the paint used to plot data points. The default is<a name="line.325"></a>
  334. <span class="sourceLineNo">326</span> * &lt;code&gt;Color.red&lt;/code&gt;.<a name="line.326"></a>
  335. <span class="sourceLineNo">327</span> *<a name="line.327"></a>
  336. <span class="sourceLineNo">328</span> * @return The paint.<a name="line.328"></a>
  337. <span class="sourceLineNo">329</span> *<a name="line.329"></a>
  338. <span class="sourceLineNo">330</span> * @see #setPaint(Paint)<a name="line.330"></a>
  339. <span class="sourceLineNo">331</span> */<a name="line.331"></a>
  340. <span class="sourceLineNo">332</span> public Paint getPaint() {<a name="line.332"></a>
  341. <span class="sourceLineNo">333</span> return this.paint;<a name="line.333"></a>
  342. <span class="sourceLineNo">334</span> }<a name="line.334"></a>
  343. <span class="sourceLineNo">335</span><a name="line.335"></a>
  344. <span class="sourceLineNo">336</span> /**<a name="line.336"></a>
  345. <span class="sourceLineNo">337</span> * Sets the color for the data points and sends a {@link PlotChangeEvent}<a name="line.337"></a>
  346. <span class="sourceLineNo">338</span> * to all registered listeners.<a name="line.338"></a>
  347. <span class="sourceLineNo">339</span> *<a name="line.339"></a>
  348. <span class="sourceLineNo">340</span> * @param paint the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.340"></a>
  349. <span class="sourceLineNo">341</span> *<a name="line.341"></a>
  350. <span class="sourceLineNo">342</span> * @see #getPaint()<a name="line.342"></a>
  351. <span class="sourceLineNo">343</span> */<a name="line.343"></a>
  352. <span class="sourceLineNo">344</span> public void setPaint(Paint paint) {<a name="line.344"></a>
  353. <span class="sourceLineNo">345</span> ParamChecks.nullNotPermitted(paint, "paint");<a name="line.345"></a>
  354. <span class="sourceLineNo">346</span> this.paint = paint;<a name="line.346"></a>
  355. <span class="sourceLineNo">347</span> fireChangeEvent();<a name="line.347"></a>
  356. <span class="sourceLineNo">348</span> }<a name="line.348"></a>
  357. <span class="sourceLineNo">349</span><a name="line.349"></a>
  358. <span class="sourceLineNo">350</span> /**<a name="line.350"></a>
  359. <span class="sourceLineNo">351</span> * Returns &lt;code&gt;true&lt;/code&gt; if the domain gridlines are visible, and<a name="line.351"></a>
  360. <span class="sourceLineNo">352</span> * &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.352"></a>
  361. <span class="sourceLineNo">353</span> *<a name="line.353"></a>
  362. <span class="sourceLineNo">354</span> * @return &lt;code&gt;true&lt;/code&gt; or &lt;code&gt;false&lt;/code&gt;.<a name="line.354"></a>
  363. <span class="sourceLineNo">355</span> *<a name="line.355"></a>
  364. <span class="sourceLineNo">356</span> * @see #setDomainGridlinesVisible(boolean)<a name="line.356"></a>
  365. <span class="sourceLineNo">357</span> * @see #setDomainGridlinePaint(Paint)<a name="line.357"></a>
  366. <span class="sourceLineNo">358</span> */<a name="line.358"></a>
  367. <span class="sourceLineNo">359</span> public boolean isDomainGridlinesVisible() {<a name="line.359"></a>
  368. <span class="sourceLineNo">360</span> return this.domainGridlinesVisible;<a name="line.360"></a>
  369. <span class="sourceLineNo">361</span> }<a name="line.361"></a>
  370. <span class="sourceLineNo">362</span><a name="line.362"></a>
  371. <span class="sourceLineNo">363</span> /**<a name="line.363"></a>
  372. <span class="sourceLineNo">364</span> * Sets the flag that controls whether or not the domain grid-lines are<a name="line.364"></a>
  373. <span class="sourceLineNo">365</span> * visible. If the flag value is changed, a {@link PlotChangeEvent} is<a name="line.365"></a>
  374. <span class="sourceLineNo">366</span> * sent to all registered listeners.<a name="line.366"></a>
  375. <span class="sourceLineNo">367</span> *<a name="line.367"></a>
  376. <span class="sourceLineNo">368</span> * @param visible the new value of the flag.<a name="line.368"></a>
  377. <span class="sourceLineNo">369</span> *<a name="line.369"></a>
  378. <span class="sourceLineNo">370</span> * @see #getDomainGridlinePaint()<a name="line.370"></a>
  379. <span class="sourceLineNo">371</span> */<a name="line.371"></a>
  380. <span class="sourceLineNo">372</span> public void setDomainGridlinesVisible(boolean visible) {<a name="line.372"></a>
  381. <span class="sourceLineNo">373</span> if (this.domainGridlinesVisible != visible) {<a name="line.373"></a>
  382. <span class="sourceLineNo">374</span> this.domainGridlinesVisible = visible;<a name="line.374"></a>
  383. <span class="sourceLineNo">375</span> fireChangeEvent();<a name="line.375"></a>
  384. <span class="sourceLineNo">376</span> }<a name="line.376"></a>
  385. <span class="sourceLineNo">377</span> }<a name="line.377"></a>
  386. <span class="sourceLineNo">378</span><a name="line.378"></a>
  387. <span class="sourceLineNo">379</span> /**<a name="line.379"></a>
  388. <span class="sourceLineNo">380</span> * Returns the stroke for the grid-lines (if any) plotted against the<a name="line.380"></a>
  389. <span class="sourceLineNo">381</span> * domain axis.<a name="line.381"></a>
  390. <span class="sourceLineNo">382</span> *<a name="line.382"></a>
  391. <span class="sourceLineNo">383</span> * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.383"></a>
  392. <span class="sourceLineNo">384</span> *<a name="line.384"></a>
  393. <span class="sourceLineNo">385</span> * @see #setDomainGridlineStroke(Stroke)<a name="line.385"></a>
  394. <span class="sourceLineNo">386</span> */<a name="line.386"></a>
  395. <span class="sourceLineNo">387</span> public Stroke getDomainGridlineStroke() {<a name="line.387"></a>
  396. <span class="sourceLineNo">388</span> return this.domainGridlineStroke;<a name="line.388"></a>
  397. <span class="sourceLineNo">389</span> }<a name="line.389"></a>
  398. <span class="sourceLineNo">390</span><a name="line.390"></a>
  399. <span class="sourceLineNo">391</span> /**<a name="line.391"></a>
  400. <span class="sourceLineNo">392</span> * Sets the stroke for the grid lines plotted against the domain axis and<a name="line.392"></a>
  401. <span class="sourceLineNo">393</span> * sends a {@link PlotChangeEvent} to all registered listeners.<a name="line.393"></a>
  402. <span class="sourceLineNo">394</span> *<a name="line.394"></a>
  403. <span class="sourceLineNo">395</span> * @param stroke the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.395"></a>
  404. <span class="sourceLineNo">396</span> *<a name="line.396"></a>
  405. <span class="sourceLineNo">397</span> * @see #getDomainGridlineStroke()<a name="line.397"></a>
  406. <span class="sourceLineNo">398</span> */<a name="line.398"></a>
  407. <span class="sourceLineNo">399</span> public void setDomainGridlineStroke(Stroke stroke) {<a name="line.399"></a>
  408. <span class="sourceLineNo">400</span> ParamChecks.nullNotPermitted(stroke, "stroke");<a name="line.400"></a>
  409. <span class="sourceLineNo">401</span> this.domainGridlineStroke = stroke;<a name="line.401"></a>
  410. <span class="sourceLineNo">402</span> fireChangeEvent();<a name="line.402"></a>
  411. <span class="sourceLineNo">403</span> }<a name="line.403"></a>
  412. <span class="sourceLineNo">404</span><a name="line.404"></a>
  413. <span class="sourceLineNo">405</span> /**<a name="line.405"></a>
  414. <span class="sourceLineNo">406</span> * Returns the paint for the grid lines (if any) plotted against the domain<a name="line.406"></a>
  415. <span class="sourceLineNo">407</span> * axis.<a name="line.407"></a>
  416. <span class="sourceLineNo">408</span> *<a name="line.408"></a>
  417. <span class="sourceLineNo">409</span> * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.409"></a>
  418. <span class="sourceLineNo">410</span> *<a name="line.410"></a>
  419. <span class="sourceLineNo">411</span> * @see #setDomainGridlinePaint(Paint)<a name="line.411"></a>
  420. <span class="sourceLineNo">412</span> */<a name="line.412"></a>
  421. <span class="sourceLineNo">413</span> public Paint getDomainGridlinePaint() {<a name="line.413"></a>
  422. <span class="sourceLineNo">414</span> return this.domainGridlinePaint;<a name="line.414"></a>
  423. <span class="sourceLineNo">415</span> }<a name="line.415"></a>
  424. <span class="sourceLineNo">416</span><a name="line.416"></a>
  425. <span class="sourceLineNo">417</span> /**<a name="line.417"></a>
  426. <span class="sourceLineNo">418</span> * Sets the paint for the grid lines plotted against the domain axis and<a name="line.418"></a>
  427. <span class="sourceLineNo">419</span> * sends a {@link PlotChangeEvent} to all registered listeners.<a name="line.419"></a>
  428. <span class="sourceLineNo">420</span> *<a name="line.420"></a>
  429. <span class="sourceLineNo">421</span> * @param paint the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.421"></a>
  430. <span class="sourceLineNo">422</span> *<a name="line.422"></a>
  431. <span class="sourceLineNo">423</span> * @see #getDomainGridlinePaint()<a name="line.423"></a>
  432. <span class="sourceLineNo">424</span> */<a name="line.424"></a>
  433. <span class="sourceLineNo">425</span> public void setDomainGridlinePaint(Paint paint) {<a name="line.425"></a>
  434. <span class="sourceLineNo">426</span> ParamChecks.nullNotPermitted(paint, "paint");<a name="line.426"></a>
  435. <span class="sourceLineNo">427</span> this.domainGridlinePaint = paint;<a name="line.427"></a>
  436. <span class="sourceLineNo">428</span> fireChangeEvent();<a name="line.428"></a>
  437. <span class="sourceLineNo">429</span> }<a name="line.429"></a>
  438. <span class="sourceLineNo">430</span><a name="line.430"></a>
  439. <span class="sourceLineNo">431</span> /**<a name="line.431"></a>
  440. <span class="sourceLineNo">432</span> * Returns &lt;code&gt;true&lt;/code&gt; if the range axis grid is visible, and<a name="line.432"></a>
  441. <span class="sourceLineNo">433</span> * &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.433"></a>
  442. <span class="sourceLineNo">434</span> *<a name="line.434"></a>
  443. <span class="sourceLineNo">435</span> * @return &lt;code&gt;true&lt;/code&gt; or &lt;code&gt;false&lt;/code&gt;.<a name="line.435"></a>
  444. <span class="sourceLineNo">436</span> *<a name="line.436"></a>
  445. <span class="sourceLineNo">437</span> * @see #setRangeGridlinesVisible(boolean)<a name="line.437"></a>
  446. <span class="sourceLineNo">438</span> */<a name="line.438"></a>
  447. <span class="sourceLineNo">439</span> public boolean isRangeGridlinesVisible() {<a name="line.439"></a>
  448. <span class="sourceLineNo">440</span> return this.rangeGridlinesVisible;<a name="line.440"></a>
  449. <span class="sourceLineNo">441</span> }<a name="line.441"></a>
  450. <span class="sourceLineNo">442</span><a name="line.442"></a>
  451. <span class="sourceLineNo">443</span> /**<a name="line.443"></a>
  452. <span class="sourceLineNo">444</span> * Sets the flag that controls whether or not the range axis grid lines are<a name="line.444"></a>
  453. <span class="sourceLineNo">445</span> * visible. If the flag value is changed, a {@link PlotChangeEvent} is<a name="line.445"></a>
  454. <span class="sourceLineNo">446</span> * sent to all registered listeners.<a name="line.446"></a>
  455. <span class="sourceLineNo">447</span> *<a name="line.447"></a>
  456. <span class="sourceLineNo">448</span> * @param visible the new value of the flag.<a name="line.448"></a>
  457. <span class="sourceLineNo">449</span> *<a name="line.449"></a>
  458. <span class="sourceLineNo">450</span> * @see #isRangeGridlinesVisible()<a name="line.450"></a>
  459. <span class="sourceLineNo">451</span> */<a name="line.451"></a>
  460. <span class="sourceLineNo">452</span> public void setRangeGridlinesVisible(boolean visible) {<a name="line.452"></a>
  461. <span class="sourceLineNo">453</span> if (this.rangeGridlinesVisible != visible) {<a name="line.453"></a>
  462. <span class="sourceLineNo">454</span> this.rangeGridlinesVisible = visible;<a name="line.454"></a>
  463. <span class="sourceLineNo">455</span> fireChangeEvent();<a name="line.455"></a>
  464. <span class="sourceLineNo">456</span> }<a name="line.456"></a>
  465. <span class="sourceLineNo">457</span> }<a name="line.457"></a>
  466. <span class="sourceLineNo">458</span><a name="line.458"></a>
  467. <span class="sourceLineNo">459</span> /**<a name="line.459"></a>
  468. <span class="sourceLineNo">460</span> * Returns the stroke for the grid lines (if any) plotted against the range<a name="line.460"></a>
  469. <span class="sourceLineNo">461</span> * axis.<a name="line.461"></a>
  470. <span class="sourceLineNo">462</span> *<a name="line.462"></a>
  471. <span class="sourceLineNo">463</span> * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.463"></a>
  472. <span class="sourceLineNo">464</span> *<a name="line.464"></a>
  473. <span class="sourceLineNo">465</span> * @see #setRangeGridlineStroke(Stroke)<a name="line.465"></a>
  474. <span class="sourceLineNo">466</span> */<a name="line.466"></a>
  475. <span class="sourceLineNo">467</span> public Stroke getRangeGridlineStroke() {<a name="line.467"></a>
  476. <span class="sourceLineNo">468</span> return this.rangeGridlineStroke;<a name="line.468"></a>
  477. <span class="sourceLineNo">469</span> }<a name="line.469"></a>
  478. <span class="sourceLineNo">470</span><a name="line.470"></a>
  479. <span class="sourceLineNo">471</span> /**<a name="line.471"></a>
  480. <span class="sourceLineNo">472</span> * Sets the stroke for the grid lines plotted against the range axis and<a name="line.472"></a>
  481. <span class="sourceLineNo">473</span> * sends a {@link PlotChangeEvent} to all registered listeners.<a name="line.473"></a>
  482. <span class="sourceLineNo">474</span> *<a name="line.474"></a>
  483. <span class="sourceLineNo">475</span> * @param stroke the stroke (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.475"></a>
  484. <span class="sourceLineNo">476</span> *<a name="line.476"></a>
  485. <span class="sourceLineNo">477</span> * @see #getRangeGridlineStroke()<a name="line.477"></a>
  486. <span class="sourceLineNo">478</span> */<a name="line.478"></a>
  487. <span class="sourceLineNo">479</span> public void setRangeGridlineStroke(Stroke stroke) {<a name="line.479"></a>
  488. <span class="sourceLineNo">480</span> ParamChecks.nullNotPermitted(stroke, "stroke");<a name="line.480"></a>
  489. <span class="sourceLineNo">481</span> this.rangeGridlineStroke = stroke;<a name="line.481"></a>
  490. <span class="sourceLineNo">482</span> fireChangeEvent();<a name="line.482"></a>
  491. <span class="sourceLineNo">483</span> }<a name="line.483"></a>
  492. <span class="sourceLineNo">484</span><a name="line.484"></a>
  493. <span class="sourceLineNo">485</span> /**<a name="line.485"></a>
  494. <span class="sourceLineNo">486</span> * Returns the paint for the grid lines (if any) plotted against the range<a name="line.486"></a>
  495. <span class="sourceLineNo">487</span> * axis.<a name="line.487"></a>
  496. <span class="sourceLineNo">488</span> *<a name="line.488"></a>
  497. <span class="sourceLineNo">489</span> * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.489"></a>
  498. <span class="sourceLineNo">490</span> *<a name="line.490"></a>
  499. <span class="sourceLineNo">491</span> * @see #setRangeGridlinePaint(Paint)<a name="line.491"></a>
  500. <span class="sourceLineNo">492</span> */<a name="line.492"></a>
  501. <span class="sourceLineNo">493</span> public Paint getRangeGridlinePaint() {<a name="line.493"></a>
  502. <span class="sourceLineNo">494</span> return this.rangeGridlinePaint;<a name="line.494"></a>
  503. <span class="sourceLineNo">495</span> }<a name="line.495"></a>
  504. <span class="sourceLineNo">496</span><a name="line.496"></a>
  505. <span class="sourceLineNo">497</span> /**<a name="line.497"></a>
  506. <span class="sourceLineNo">498</span> * Sets the paint for the grid lines plotted against the range axis and<a name="line.498"></a>
  507. <span class="sourceLineNo">499</span> * sends a {@link PlotChangeEvent} to all registered listeners.<a name="line.499"></a>
  508. <span class="sourceLineNo">500</span> *<a name="line.500"></a>
  509. <span class="sourceLineNo">501</span> * @param paint the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.501"></a>
  510. <span class="sourceLineNo">502</span> *<a name="line.502"></a>
  511. <span class="sourceLineNo">503</span> * @see #getRangeGridlinePaint()<a name="line.503"></a>
  512. <span class="sourceLineNo">504</span> */<a name="line.504"></a>
  513. <span class="sourceLineNo">505</span> public void setRangeGridlinePaint(Paint paint) {<a name="line.505"></a>
  514. <span class="sourceLineNo">506</span> ParamChecks.nullNotPermitted(paint, "paint");<a name="line.506"></a>
  515. <span class="sourceLineNo">507</span> this.rangeGridlinePaint = paint;<a name="line.507"></a>
  516. <span class="sourceLineNo">508</span> fireChangeEvent();<a name="line.508"></a>
  517. <span class="sourceLineNo">509</span> }<a name="line.509"></a>
  518. <span class="sourceLineNo">510</span><a name="line.510"></a>
  519. <span class="sourceLineNo">511</span> /**<a name="line.511"></a>
  520. <span class="sourceLineNo">512</span> * Draws the fast scatter plot on a Java 2D graphics device (such as the<a name="line.512"></a>
  521. <span class="sourceLineNo">513</span> * screen or a printer).<a name="line.513"></a>
  522. <span class="sourceLineNo">514</span> *<a name="line.514"></a>
  523. <span class="sourceLineNo">515</span> * @param g2 the graphics device.<a name="line.515"></a>
  524. <span class="sourceLineNo">516</span> * @param area the area within which the plot (including axis labels)<a name="line.516"></a>
  525. <span class="sourceLineNo">517</span> * should be drawn.<a name="line.517"></a>
  526. <span class="sourceLineNo">518</span> * @param anchor the anchor point (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.518"></a>
  527. <span class="sourceLineNo">519</span> * @param parentState the state from the parent plot (ignored).<a name="line.519"></a>
  528. <span class="sourceLineNo">520</span> * @param info collects chart drawing information (&lt;code&gt;null&lt;/code&gt;<a name="line.520"></a>
  529. <span class="sourceLineNo">521</span> * permitted).<a name="line.521"></a>
  530. <span class="sourceLineNo">522</span> */<a name="line.522"></a>
  531. <span class="sourceLineNo">523</span> @Override<a name="line.523"></a>
  532. <span class="sourceLineNo">524</span> public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,<a name="line.524"></a>
  533. <span class="sourceLineNo">525</span> PlotState parentState, PlotRenderingInfo info) {<a name="line.525"></a>
  534. <span class="sourceLineNo">526</span><a name="line.526"></a>
  535. <span class="sourceLineNo">527</span> // set up info collection...<a name="line.527"></a>
  536. <span class="sourceLineNo">528</span> if (info != null) {<a name="line.528"></a>
  537. <span class="sourceLineNo">529</span> info.setPlotArea(area);<a name="line.529"></a>
  538. <span class="sourceLineNo">530</span> }<a name="line.530"></a>
  539. <span class="sourceLineNo">531</span><a name="line.531"></a>
  540. <span class="sourceLineNo">532</span> // adjust the drawing area for plot insets (if any)...<a name="line.532"></a>
  541. <span class="sourceLineNo">533</span> RectangleInsets insets = getInsets();<a name="line.533"></a>
  542. <span class="sourceLineNo">534</span> insets.trim(area);<a name="line.534"></a>
  543. <span class="sourceLineNo">535</span><a name="line.535"></a>
  544. <span class="sourceLineNo">536</span> AxisSpace space = new AxisSpace();<a name="line.536"></a>
  545. <span class="sourceLineNo">537</span> space = this.domainAxis.reserveSpace(g2, this, area,<a name="line.537"></a>
  546. <span class="sourceLineNo">538</span> RectangleEdge.BOTTOM, space);<a name="line.538"></a>
  547. <span class="sourceLineNo">539</span> space = this.rangeAxis.reserveSpace(g2, this, area, RectangleEdge.LEFT,<a name="line.539"></a>
  548. <span class="sourceLineNo">540</span> space);<a name="line.540"></a>
  549. <span class="sourceLineNo">541</span> Rectangle2D dataArea = space.shrink(area, null);<a name="line.541"></a>
  550. <span class="sourceLineNo">542</span><a name="line.542"></a>
  551. <span class="sourceLineNo">543</span> if (info != null) {<a name="line.543"></a>
  552. <span class="sourceLineNo">544</span> info.setDataArea(dataArea);<a name="line.544"></a>
  553. <span class="sourceLineNo">545</span> }<a name="line.545"></a>
  554. <span class="sourceLineNo">546</span><a name="line.546"></a>
  555. <span class="sourceLineNo">547</span> // draw the plot background and axes...<a name="line.547"></a>
  556. <span class="sourceLineNo">548</span> drawBackground(g2, dataArea);<a name="line.548"></a>
  557. <span class="sourceLineNo">549</span><a name="line.549"></a>
  558. <span class="sourceLineNo">550</span> AxisState domainAxisState = this.domainAxis.draw(g2,<a name="line.550"></a>
  559. <span class="sourceLineNo">551</span> dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info);<a name="line.551"></a>
  560. <span class="sourceLineNo">552</span> AxisState rangeAxisState = this.rangeAxis.draw(g2, dataArea.getMinX(),<a name="line.552"></a>
  561. <span class="sourceLineNo">553</span> area, dataArea, RectangleEdge.LEFT, info);<a name="line.553"></a>
  562. <span class="sourceLineNo">554</span> drawDomainGridlines(g2, dataArea, domainAxisState.getTicks());<a name="line.554"></a>
  563. <span class="sourceLineNo">555</span> drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks());<a name="line.555"></a>
  564. <span class="sourceLineNo">556</span><a name="line.556"></a>
  565. <span class="sourceLineNo">557</span> Shape originalClip = g2.getClip();<a name="line.557"></a>
  566. <span class="sourceLineNo">558</span> Composite originalComposite = g2.getComposite();<a name="line.558"></a>
  567. <span class="sourceLineNo">559</span><a name="line.559"></a>
  568. <span class="sourceLineNo">560</span> g2.clip(dataArea);<a name="line.560"></a>
  569. <span class="sourceLineNo">561</span> g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.561"></a>
  570. <span class="sourceLineNo">562</span> getForegroundAlpha()));<a name="line.562"></a>
  571. <span class="sourceLineNo">563</span><a name="line.563"></a>
  572. <span class="sourceLineNo">564</span> render(g2, dataArea, info, null);<a name="line.564"></a>
  573. <span class="sourceLineNo">565</span><a name="line.565"></a>
  574. <span class="sourceLineNo">566</span> g2.setClip(originalClip);<a name="line.566"></a>
  575. <span class="sourceLineNo">567</span> g2.setComposite(originalComposite);<a name="line.567"></a>
  576. <span class="sourceLineNo">568</span> drawOutline(g2, dataArea);<a name="line.568"></a>
  577. <span class="sourceLineNo">569</span><a name="line.569"></a>
  578. <span class="sourceLineNo">570</span> }<a name="line.570"></a>
  579. <span class="sourceLineNo">571</span><a name="line.571"></a>
  580. <span class="sourceLineNo">572</span> /**<a name="line.572"></a>
  581. <span class="sourceLineNo">573</span> * Draws a representation of the data within the dataArea region. The<a name="line.573"></a>
  582. <span class="sourceLineNo">574</span> * &lt;code&gt;info&lt;/code&gt; and &lt;code&gt;crosshairState&lt;/code&gt; arguments may be<a name="line.574"></a>
  583. <span class="sourceLineNo">575</span> * &lt;code&gt;null&lt;/code&gt;.<a name="line.575"></a>
  584. <span class="sourceLineNo">576</span> *<a name="line.576"></a>
  585. <span class="sourceLineNo">577</span> * @param g2 the graphics device.<a name="line.577"></a>
  586. <span class="sourceLineNo">578</span> * @param dataArea the region in which the data is to be drawn.<a name="line.578"></a>
  587. <span class="sourceLineNo">579</span> * @param info an optional object for collection dimension information.<a name="line.579"></a>
  588. <span class="sourceLineNo">580</span> * @param crosshairState collects crosshair information (&lt;code&gt;null&lt;/code&gt;<a name="line.580"></a>
  589. <span class="sourceLineNo">581</span> * permitted).<a name="line.581"></a>
  590. <span class="sourceLineNo">582</span> */<a name="line.582"></a>
  591. <span class="sourceLineNo">583</span> public void render(Graphics2D g2, Rectangle2D dataArea,<a name="line.583"></a>
  592. <span class="sourceLineNo">584</span> PlotRenderingInfo info, CrosshairState crosshairState) {<a name="line.584"></a>
  593. <span class="sourceLineNo">585</span> g2.setPaint(this.paint);<a name="line.585"></a>
  594. <span class="sourceLineNo">586</span><a name="line.586"></a>
  595. <span class="sourceLineNo">587</span> // if the axes use a linear scale, you can uncomment the code below and<a name="line.587"></a>
  596. <span class="sourceLineNo">588</span> // switch to the alternative transX/transY calculation inside the loop<a name="line.588"></a>
  597. <span class="sourceLineNo">589</span> // that follows - it is a little bit faster then.<a name="line.589"></a>
  598. <span class="sourceLineNo">590</span> //<a name="line.590"></a>
  599. <span class="sourceLineNo">591</span> // int xx = (int) dataArea.getMinX();<a name="line.591"></a>
  600. <span class="sourceLineNo">592</span> // int ww = (int) dataArea.getWidth();<a name="line.592"></a>
  601. <span class="sourceLineNo">593</span> // int yy = (int) dataArea.getMaxY();<a name="line.593"></a>
  602. <span class="sourceLineNo">594</span> // int hh = (int) dataArea.getHeight();<a name="line.594"></a>
  603. <span class="sourceLineNo">595</span> // double domainMin = this.domainAxis.getLowerBound();<a name="line.595"></a>
  604. <span class="sourceLineNo">596</span> // double domainLength = this.domainAxis.getUpperBound() - domainMin;<a name="line.596"></a>
  605. <span class="sourceLineNo">597</span> // double rangeMin = this.rangeAxis.getLowerBound();<a name="line.597"></a>
  606. <span class="sourceLineNo">598</span> // double rangeLength = this.rangeAxis.getUpperBound() - rangeMin;<a name="line.598"></a>
  607. <span class="sourceLineNo">599</span><a name="line.599"></a>
  608. <span class="sourceLineNo">600</span> if (this.data != null) {<a name="line.600"></a>
  609. <span class="sourceLineNo">601</span> for (int i = 0; i &lt; this.data[0].length; i++) {<a name="line.601"></a>
  610. <span class="sourceLineNo">602</span> float x = this.data[0][i];<a name="line.602"></a>
  611. <span class="sourceLineNo">603</span> float y = this.data[1][i];<a name="line.603"></a>
  612. <span class="sourceLineNo">604</span><a name="line.604"></a>
  613. <span class="sourceLineNo">605</span> //int transX = (int) (xx + ww * (x - domainMin) / domainLength);<a name="line.605"></a>
  614. <span class="sourceLineNo">606</span> //int transY = (int) (yy - hh * (y - rangeMin) / rangeLength);<a name="line.606"></a>
  615. <span class="sourceLineNo">607</span> int transX = (int) this.domainAxis.valueToJava2D(x, dataArea,<a name="line.607"></a>
  616. <span class="sourceLineNo">608</span> RectangleEdge.BOTTOM);<a name="line.608"></a>
  617. <span class="sourceLineNo">609</span> int transY = (int) this.rangeAxis.valueToJava2D(y, dataArea,<a name="line.609"></a>
  618. <span class="sourceLineNo">610</span> RectangleEdge.LEFT);<a name="line.610"></a>
  619. <span class="sourceLineNo">611</span> g2.fillRect(transX, transY, 1, 1);<a name="line.611"></a>
  620. <span class="sourceLineNo">612</span> }<a name="line.612"></a>
  621. <span class="sourceLineNo">613</span> }<a name="line.613"></a>
  622. <span class="sourceLineNo">614</span> }<a name="line.614"></a>
  623. <span class="sourceLineNo">615</span><a name="line.615"></a>
  624. <span class="sourceLineNo">616</span> /**<a name="line.616"></a>
  625. <span class="sourceLineNo">617</span> * Draws the gridlines for the plot, if they are visible.<a name="line.617"></a>
  626. <span class="sourceLineNo">618</span> *<a name="line.618"></a>
  627. <span class="sourceLineNo">619</span> * @param g2 the graphics device.<a name="line.619"></a>
  628. <span class="sourceLineNo">620</span> * @param dataArea the data area.<a name="line.620"></a>
  629. <span class="sourceLineNo">621</span> * @param ticks the ticks.<a name="line.621"></a>
  630. <span class="sourceLineNo">622</span> */<a name="line.622"></a>
  631. <span class="sourceLineNo">623</span> protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea,<a name="line.623"></a>
  632. <span class="sourceLineNo">624</span> List ticks) {<a name="line.624"></a>
  633. <span class="sourceLineNo">625</span> if (!isDomainGridlinesVisible()) {<a name="line.625"></a>
  634. <span class="sourceLineNo">626</span> return;<a name="line.626"></a>
  635. <span class="sourceLineNo">627</span> }<a name="line.627"></a>
  636. <span class="sourceLineNo">628</span> Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);<a name="line.628"></a>
  637. <span class="sourceLineNo">629</span> g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, <a name="line.629"></a>
  638. <span class="sourceLineNo">630</span> RenderingHints.VALUE_STROKE_NORMALIZE);<a name="line.630"></a>
  639. <span class="sourceLineNo">631</span> Iterator iterator = ticks.iterator();<a name="line.631"></a>
  640. <span class="sourceLineNo">632</span> while (iterator.hasNext()) {<a name="line.632"></a>
  641. <span class="sourceLineNo">633</span> ValueTick tick = (ValueTick) iterator.next();<a name="line.633"></a>
  642. <span class="sourceLineNo">634</span> double v = this.domainAxis.valueToJava2D(tick.getValue(),<a name="line.634"></a>
  643. <span class="sourceLineNo">635</span> dataArea, RectangleEdge.BOTTOM);<a name="line.635"></a>
  644. <span class="sourceLineNo">636</span> Line2D line = new Line2D.Double(v, dataArea.getMinY(), v,<a name="line.636"></a>
  645. <span class="sourceLineNo">637</span> dataArea.getMaxY());<a name="line.637"></a>
  646. <span class="sourceLineNo">638</span> g2.setPaint(getDomainGridlinePaint());<a name="line.638"></a>
  647. <span class="sourceLineNo">639</span> g2.setStroke(getDomainGridlineStroke());<a name="line.639"></a>
  648. <span class="sourceLineNo">640</span> g2.draw(line);<a name="line.640"></a>
  649. <span class="sourceLineNo">641</span> }<a name="line.641"></a>
  650. <span class="sourceLineNo">642</span> g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);<a name="line.642"></a>
  651. <span class="sourceLineNo">643</span> }<a name="line.643"></a>
  652. <span class="sourceLineNo">644</span><a name="line.644"></a>
  653. <span class="sourceLineNo">645</span> /**<a name="line.645"></a>
  654. <span class="sourceLineNo">646</span> * Draws the gridlines for the plot, if they are visible.<a name="line.646"></a>
  655. <span class="sourceLineNo">647</span> *<a name="line.647"></a>
  656. <span class="sourceLineNo">648</span> * @param g2 the graphics device.<a name="line.648"></a>
  657. <span class="sourceLineNo">649</span> * @param dataArea the data area.<a name="line.649"></a>
  658. <span class="sourceLineNo">650</span> * @param ticks the ticks.<a name="line.650"></a>
  659. <span class="sourceLineNo">651</span> */<a name="line.651"></a>
  660. <span class="sourceLineNo">652</span> protected void drawRangeGridlines(Graphics2D g2, Rectangle2D dataArea,<a name="line.652"></a>
  661. <span class="sourceLineNo">653</span> List ticks) {<a name="line.653"></a>
  662. <span class="sourceLineNo">654</span><a name="line.654"></a>
  663. <span class="sourceLineNo">655</span> if (!isRangeGridlinesVisible()) {<a name="line.655"></a>
  664. <span class="sourceLineNo">656</span> return;<a name="line.656"></a>
  665. <span class="sourceLineNo">657</span> }<a name="line.657"></a>
  666. <span class="sourceLineNo">658</span> Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);<a name="line.658"></a>
  667. <span class="sourceLineNo">659</span> g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, <a name="line.659"></a>
  668. <span class="sourceLineNo">660</span> RenderingHints.VALUE_STROKE_NORMALIZE);<a name="line.660"></a>
  669. <span class="sourceLineNo">661</span><a name="line.661"></a>
  670. <span class="sourceLineNo">662</span> Iterator iterator = ticks.iterator();<a name="line.662"></a>
  671. <span class="sourceLineNo">663</span> while (iterator.hasNext()) {<a name="line.663"></a>
  672. <span class="sourceLineNo">664</span> ValueTick tick = (ValueTick) iterator.next();<a name="line.664"></a>
  673. <span class="sourceLineNo">665</span> double v = this.rangeAxis.valueToJava2D(tick.getValue(),<a name="line.665"></a>
  674. <span class="sourceLineNo">666</span> dataArea, RectangleEdge.LEFT);<a name="line.666"></a>
  675. <span class="sourceLineNo">667</span> Line2D line = new Line2D.Double(dataArea.getMinX(), v,<a name="line.667"></a>
  676. <span class="sourceLineNo">668</span> dataArea.getMaxX(), v);<a name="line.668"></a>
  677. <span class="sourceLineNo">669</span> g2.setPaint(getRangeGridlinePaint());<a name="line.669"></a>
  678. <span class="sourceLineNo">670</span> g2.setStroke(getRangeGridlineStroke());<a name="line.670"></a>
  679. <span class="sourceLineNo">671</span> g2.draw(line);<a name="line.671"></a>
  680. <span class="sourceLineNo">672</span> }<a name="line.672"></a>
  681. <span class="sourceLineNo">673</span> g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);<a name="line.673"></a>
  682. <span class="sourceLineNo">674</span> }<a name="line.674"></a>
  683. <span class="sourceLineNo">675</span><a name="line.675"></a>
  684. <span class="sourceLineNo">676</span> /**<a name="line.676"></a>
  685. <span class="sourceLineNo">677</span> * Returns the range of data values to be plotted along the axis, or<a name="line.677"></a>
  686. <span class="sourceLineNo">678</span> * &lt;code&gt;null&lt;/code&gt; if the specified axis isn't the domain axis or the<a name="line.678"></a>
  687. <span class="sourceLineNo">679</span> * range axis for the plot.<a name="line.679"></a>
  688. <span class="sourceLineNo">680</span> *<a name="line.680"></a>
  689. <span class="sourceLineNo">681</span> * @param axis the axis (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.681"></a>
  690. <span class="sourceLineNo">682</span> *<a name="line.682"></a>
  691. <span class="sourceLineNo">683</span> * @return The range (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.683"></a>
  692. <span class="sourceLineNo">684</span> */<a name="line.684"></a>
  693. <span class="sourceLineNo">685</span> @Override<a name="line.685"></a>
  694. <span class="sourceLineNo">686</span> public Range getDataRange(ValueAxis axis) {<a name="line.686"></a>
  695. <span class="sourceLineNo">687</span> Range result = null;<a name="line.687"></a>
  696. <span class="sourceLineNo">688</span> if (axis == this.domainAxis) {<a name="line.688"></a>
  697. <span class="sourceLineNo">689</span> result = this.xDataRange;<a name="line.689"></a>
  698. <span class="sourceLineNo">690</span> }<a name="line.690"></a>
  699. <span class="sourceLineNo">691</span> else if (axis == this.rangeAxis) {<a name="line.691"></a>
  700. <span class="sourceLineNo">692</span> result = this.yDataRange;<a name="line.692"></a>
  701. <span class="sourceLineNo">693</span> }<a name="line.693"></a>
  702. <span class="sourceLineNo">694</span> return result;<a name="line.694"></a>
  703. <span class="sourceLineNo">695</span> }<a name="line.695"></a>
  704. <span class="sourceLineNo">696</span><a name="line.696"></a>
  705. <span class="sourceLineNo">697</span> /**<a name="line.697"></a>
  706. <span class="sourceLineNo">698</span> * Calculates the X data range.<a name="line.698"></a>
  707. <span class="sourceLineNo">699</span> *<a name="line.699"></a>
  708. <span class="sourceLineNo">700</span> * @param data the data (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.700"></a>
  709. <span class="sourceLineNo">701</span> *<a name="line.701"></a>
  710. <span class="sourceLineNo">702</span> * @return The range.<a name="line.702"></a>
  711. <span class="sourceLineNo">703</span> */<a name="line.703"></a>
  712. <span class="sourceLineNo">704</span> private Range calculateXDataRange(float[][] data) {<a name="line.704"></a>
  713. <span class="sourceLineNo">705</span><a name="line.705"></a>
  714. <span class="sourceLineNo">706</span> Range result = null;<a name="line.706"></a>
  715. <span class="sourceLineNo">707</span><a name="line.707"></a>
  716. <span class="sourceLineNo">708</span> if (data != null) {<a name="line.708"></a>
  717. <span class="sourceLineNo">709</span> float lowest = Float.POSITIVE_INFINITY;<a name="line.709"></a>
  718. <span class="sourceLineNo">710</span> float highest = Float.NEGATIVE_INFINITY;<a name="line.710"></a>
  719. <span class="sourceLineNo">711</span> for (int i = 0; i &lt; data[0].length; i++) {<a name="line.711"></a>
  720. <span class="sourceLineNo">712</span> float v = data[0][i];<a name="line.712"></a>
  721. <span class="sourceLineNo">713</span> if (v &lt; lowest) {<a name="line.713"></a>
  722. <span class="sourceLineNo">714</span> lowest = v;<a name="line.714"></a>
  723. <span class="sourceLineNo">715</span> }<a name="line.715"></a>
  724. <span class="sourceLineNo">716</span> if (v &gt; highest) {<a name="line.716"></a>
  725. <span class="sourceLineNo">717</span> highest = v;<a name="line.717"></a>
  726. <span class="sourceLineNo">718</span> }<a name="line.718"></a>
  727. <span class="sourceLineNo">719</span> }<a name="line.719"></a>
  728. <span class="sourceLineNo">720</span> if (lowest &lt;= highest) {<a name="line.720"></a>
  729. <span class="sourceLineNo">721</span> result = new Range(lowest, highest);<a name="line.721"></a>
  730. <span class="sourceLineNo">722</span> }<a name="line.722"></a>
  731. <span class="sourceLineNo">723</span> }<a name="line.723"></a>
  732. <span class="sourceLineNo">724</span><a name="line.724"></a>
  733. <span class="sourceLineNo">725</span> return result;<a name="line.725"></a>
  734. <span class="sourceLineNo">726</span><a name="line.726"></a>
  735. <span class="sourceLineNo">727</span> }<a name="line.727"></a>
  736. <span class="sourceLineNo">728</span><a name="line.728"></a>
  737. <span class="sourceLineNo">729</span> /**<a name="line.729"></a>
  738. <span class="sourceLineNo">730</span> * Calculates the Y data range.<a name="line.730"></a>
  739. <span class="sourceLineNo">731</span> *<a name="line.731"></a>
  740. <span class="sourceLineNo">732</span> * @param data the data (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.732"></a>
  741. <span class="sourceLineNo">733</span> *<a name="line.733"></a>
  742. <span class="sourceLineNo">734</span> * @return The range.<a name="line.734"></a>
  743. <span class="sourceLineNo">735</span> */<a name="line.735"></a>
  744. <span class="sourceLineNo">736</span> private Range calculateYDataRange(float[][] data) {<a name="line.736"></a>
  745. <span class="sourceLineNo">737</span><a name="line.737"></a>
  746. <span class="sourceLineNo">738</span> Range result = null;<a name="line.738"></a>
  747. <span class="sourceLineNo">739</span> if (data != null) {<a name="line.739"></a>
  748. <span class="sourceLineNo">740</span> float lowest = Float.POSITIVE_INFINITY;<a name="line.740"></a>
  749. <span class="sourceLineNo">741</span> float highest = Float.NEGATIVE_INFINITY;<a name="line.741"></a>
  750. <span class="sourceLineNo">742</span> for (int i = 0; i &lt; data[0].length; i++) {<a name="line.742"></a>
  751. <span class="sourceLineNo">743</span> float v = data[1][i];<a name="line.743"></a>
  752. <span class="sourceLineNo">744</span> if (v &lt; lowest) {<a name="line.744"></a>
  753. <span class="sourceLineNo">745</span> lowest = v;<a name="line.745"></a>
  754. <span class="sourceLineNo">746</span> }<a name="line.746"></a>
  755. <span class="sourceLineNo">747</span> if (v &gt; highest) {<a name="line.747"></a>
  756. <span class="sourceLineNo">748</span> highest = v;<a name="line.748"></a>
  757. <span class="sourceLineNo">749</span> }<a name="line.749"></a>
  758. <span class="sourceLineNo">750</span> }<a name="line.750"></a>
  759. <span class="sourceLineNo">751</span> if (lowest &lt;= highest) {<a name="line.751"></a>
  760. <span class="sourceLineNo">752</span> result = new Range(lowest, highest);<a name="line.752"></a>
  761. <span class="sourceLineNo">753</span> }<a name="line.753"></a>
  762. <span class="sourceLineNo">754</span> }<a name="line.754"></a>
  763. <span class="sourceLineNo">755</span> return result;<a name="line.755"></a>
  764. <span class="sourceLineNo">756</span><a name="line.756"></a>
  765. <span class="sourceLineNo">757</span> }<a name="line.757"></a>
  766. <span class="sourceLineNo">758</span><a name="line.758"></a>
  767. <span class="sourceLineNo">759</span> /**<a name="line.759"></a>
  768. <span class="sourceLineNo">760</span> * Multiplies the range on the domain axis by the specified factor.<a name="line.760"></a>
  769. <span class="sourceLineNo">761</span> *<a name="line.761"></a>
  770. <span class="sourceLineNo">762</span> * @param factor the zoom factor.<a name="line.762"></a>
  771. <span class="sourceLineNo">763</span> * @param info the plot rendering info.<a name="line.763"></a>
  772. <span class="sourceLineNo">764</span> * @param source the source point.<a name="line.764"></a>
  773. <span class="sourceLineNo">765</span> */<a name="line.765"></a>
  774. <span class="sourceLineNo">766</span> @Override<a name="line.766"></a>
  775. <span class="sourceLineNo">767</span> public void zoomDomainAxes(double factor, PlotRenderingInfo info,<a name="line.767"></a>
  776. <span class="sourceLineNo">768</span> Point2D source) {<a name="line.768"></a>
  777. <span class="sourceLineNo">769</span> this.domainAxis.resizeRange(factor);<a name="line.769"></a>
  778. <span class="sourceLineNo">770</span> }<a name="line.770"></a>
  779. <span class="sourceLineNo">771</span><a name="line.771"></a>
  780. <span class="sourceLineNo">772</span> /**<a name="line.772"></a>
  781. <span class="sourceLineNo">773</span> * Multiplies the range on the domain axis by the specified factor.<a name="line.773"></a>
  782. <span class="sourceLineNo">774</span> *<a name="line.774"></a>
  783. <span class="sourceLineNo">775</span> * @param factor the zoom factor.<a name="line.775"></a>
  784. <span class="sourceLineNo">776</span> * @param info the plot rendering info.<a name="line.776"></a>
  785. <span class="sourceLineNo">777</span> * @param source the source point (in Java2D space).<a name="line.777"></a>
  786. <span class="sourceLineNo">778</span> * @param useAnchor use source point as zoom anchor?<a name="line.778"></a>
  787. <span class="sourceLineNo">779</span> *<a name="line.779"></a>
  788. <span class="sourceLineNo">780</span> * @see #zoomRangeAxes(double, PlotRenderingInfo, Point2D, boolean)<a name="line.780"></a>
  789. <span class="sourceLineNo">781</span> *<a name="line.781"></a>
  790. <span class="sourceLineNo">782</span> * @since 1.0.7<a name="line.782"></a>
  791. <span class="sourceLineNo">783</span> */<a name="line.783"></a>
  792. <span class="sourceLineNo">784</span> @Override<a name="line.784"></a>
  793. <span class="sourceLineNo">785</span> public void zoomDomainAxes(double factor, PlotRenderingInfo info,<a name="line.785"></a>
  794. <span class="sourceLineNo">786</span> Point2D source, boolean useAnchor) {<a name="line.786"></a>
  795. <span class="sourceLineNo">787</span><a name="line.787"></a>
  796. <span class="sourceLineNo">788</span> if (useAnchor) {<a name="line.788"></a>
  797. <span class="sourceLineNo">789</span> // get the source coordinate - this plot has always a VERTICAL<a name="line.789"></a>
  798. <span class="sourceLineNo">790</span> // orientation<a name="line.790"></a>
  799. <span class="sourceLineNo">791</span> double sourceX = source.getX();<a name="line.791"></a>
  800. <span class="sourceLineNo">792</span> double anchorX = this.domainAxis.java2DToValue(sourceX,<a name="line.792"></a>
  801. <span class="sourceLineNo">793</span> info.getDataArea(), RectangleEdge.BOTTOM);<a name="line.793"></a>
  802. <span class="sourceLineNo">794</span> this.domainAxis.resizeRange2(factor, anchorX);<a name="line.794"></a>
  803. <span class="sourceLineNo">795</span> }<a name="line.795"></a>
  804. <span class="sourceLineNo">796</span> else {<a name="line.796"></a>
  805. <span class="sourceLineNo">797</span> this.domainAxis.resizeRange(factor);<a name="line.797"></a>
  806. <span class="sourceLineNo">798</span> }<a name="line.798"></a>
  807. <span class="sourceLineNo">799</span><a name="line.799"></a>
  808. <span class="sourceLineNo">800</span> }<a name="line.800"></a>
  809. <span class="sourceLineNo">801</span><a name="line.801"></a>
  810. <span class="sourceLineNo">802</span> /**<a name="line.802"></a>
  811. <span class="sourceLineNo">803</span> * Zooms in on the domain axes.<a name="line.803"></a>
  812. <span class="sourceLineNo">804</span> *<a name="line.804"></a>
  813. <span class="sourceLineNo">805</span> * @param lowerPercent the new lower bound as a percentage of the current<a name="line.805"></a>
  814. <span class="sourceLineNo">806</span> * range.<a name="line.806"></a>
  815. <span class="sourceLineNo">807</span> * @param upperPercent the new upper bound as a percentage of the current<a name="line.807"></a>
  816. <span class="sourceLineNo">808</span> * range.<a name="line.808"></a>
  817. <span class="sourceLineNo">809</span> * @param info the plot rendering info.<a name="line.809"></a>
  818. <span class="sourceLineNo">810</span> * @param source the source point.<a name="line.810"></a>
  819. <span class="sourceLineNo">811</span> */<a name="line.811"></a>
  820. <span class="sourceLineNo">812</span> @Override<a name="line.812"></a>
  821. <span class="sourceLineNo">813</span> public void zoomDomainAxes(double lowerPercent, double upperPercent,<a name="line.813"></a>
  822. <span class="sourceLineNo">814</span> PlotRenderingInfo info, Point2D source) {<a name="line.814"></a>
  823. <span class="sourceLineNo">815</span> this.domainAxis.zoomRange(lowerPercent, upperPercent);<a name="line.815"></a>
  824. <span class="sourceLineNo">816</span> }<a name="line.816"></a>
  825. <span class="sourceLineNo">817</span><a name="line.817"></a>
  826. <span class="sourceLineNo">818</span> /**<a name="line.818"></a>
  827. <span class="sourceLineNo">819</span> * Multiplies the range on the range axis/axes by the specified factor.<a name="line.819"></a>
  828. <span class="sourceLineNo">820</span> *<a name="line.820"></a>
  829. <span class="sourceLineNo">821</span> * @param factor the zoom factor.<a name="line.821"></a>
  830. <span class="sourceLineNo">822</span> * @param info the plot rendering info.<a name="line.822"></a>
  831. <span class="sourceLineNo">823</span> * @param source the source point.<a name="line.823"></a>
  832. <span class="sourceLineNo">824</span> */<a name="line.824"></a>
  833. <span class="sourceLineNo">825</span> @Override<a name="line.825"></a>
  834. <span class="sourceLineNo">826</span> public void zoomRangeAxes(double factor, PlotRenderingInfo info, <a name="line.826"></a>
  835. <span class="sourceLineNo">827</span> Point2D source) {<a name="line.827"></a>
  836. <span class="sourceLineNo">828</span> this.rangeAxis.resizeRange(factor);<a name="line.828"></a>
  837. <span class="sourceLineNo">829</span> }<a name="line.829"></a>
  838. <span class="sourceLineNo">830</span><a name="line.830"></a>
  839. <span class="sourceLineNo">831</span> /**<a name="line.831"></a>
  840. <span class="sourceLineNo">832</span> * Multiplies the range on the range axis by the specified factor.<a name="line.832"></a>
  841. <span class="sourceLineNo">833</span> *<a name="line.833"></a>
  842. <span class="sourceLineNo">834</span> * @param factor the zoom factor.<a name="line.834"></a>
  843. <span class="sourceLineNo">835</span> * @param info the plot rendering info.<a name="line.835"></a>
  844. <span class="sourceLineNo">836</span> * @param source the source point (in Java2D space).<a name="line.836"></a>
  845. <span class="sourceLineNo">837</span> * @param useAnchor use source point as zoom anchor?<a name="line.837"></a>
  846. <span class="sourceLineNo">838</span> *<a name="line.838"></a>
  847. <span class="sourceLineNo">839</span> * @see #zoomDomainAxes(double, PlotRenderingInfo, Point2D, boolean)<a name="line.839"></a>
  848. <span class="sourceLineNo">840</span> *<a name="line.840"></a>
  849. <span class="sourceLineNo">841</span> * @since 1.0.7<a name="line.841"></a>
  850. <span class="sourceLineNo">842</span> */<a name="line.842"></a>
  851. <span class="sourceLineNo">843</span> @Override<a name="line.843"></a>
  852. <span class="sourceLineNo">844</span> public void zoomRangeAxes(double factor, PlotRenderingInfo info,<a name="line.844"></a>
  853. <span class="sourceLineNo">845</span> Point2D source, boolean useAnchor) {<a name="line.845"></a>
  854. <span class="sourceLineNo">846</span><a name="line.846"></a>
  855. <span class="sourceLineNo">847</span> if (useAnchor) {<a name="line.847"></a>
  856. <span class="sourceLineNo">848</span> // get the source coordinate - this plot has always a VERTICAL<a name="line.848"></a>
  857. <span class="sourceLineNo">849</span> // orientation<a name="line.849"></a>
  858. <span class="sourceLineNo">850</span> double sourceY = source.getY();<a name="line.850"></a>
  859. <span class="sourceLineNo">851</span> double anchorY = this.rangeAxis.java2DToValue(sourceY,<a name="line.851"></a>
  860. <span class="sourceLineNo">852</span> info.getDataArea(), RectangleEdge.LEFT);<a name="line.852"></a>
  861. <span class="sourceLineNo">853</span> this.rangeAxis.resizeRange2(factor, anchorY);<a name="line.853"></a>
  862. <span class="sourceLineNo">854</span> }<a name="line.854"></a>
  863. <span class="sourceLineNo">855</span> else {<a name="line.855"></a>
  864. <span class="sourceLineNo">856</span> this.rangeAxis.resizeRange(factor);<a name="line.856"></a>
  865. <span class="sourceLineNo">857</span> }<a name="line.857"></a>
  866. <span class="sourceLineNo">858</span><a name="line.858"></a>
  867. <span class="sourceLineNo">859</span> }<a name="line.859"></a>
  868. <span class="sourceLineNo">860</span><a name="line.860"></a>
  869. <span class="sourceLineNo">861</span> /**<a name="line.861"></a>
  870. <span class="sourceLineNo">862</span> * Zooms in on the range axes.<a name="line.862"></a>
  871. <span class="sourceLineNo">863</span> *<a name="line.863"></a>
  872. <span class="sourceLineNo">864</span> * @param lowerPercent the new lower bound as a percentage of the current<a name="line.864"></a>
  873. <span class="sourceLineNo">865</span> * range.<a name="line.865"></a>
  874. <span class="sourceLineNo">866</span> * @param upperPercent the new upper bound as a percentage of the current<a name="line.866"></a>
  875. <span class="sourceLineNo">867</span> * range.<a name="line.867"></a>
  876. <span class="sourceLineNo">868</span> * @param info the plot rendering info.<a name="line.868"></a>
  877. <span class="sourceLineNo">869</span> * @param source the source point.<a name="line.869"></a>
  878. <span class="sourceLineNo">870</span> */<a name="line.870"></a>
  879. <span class="sourceLineNo">871</span> @Override<a name="line.871"></a>
  880. <span class="sourceLineNo">872</span> public void zoomRangeAxes(double lowerPercent, double upperPercent,<a name="line.872"></a>
  881. <span class="sourceLineNo">873</span> PlotRenderingInfo info, Point2D source) {<a name="line.873"></a>
  882. <span class="sourceLineNo">874</span> this.rangeAxis.zoomRange(lowerPercent, upperPercent);<a name="line.874"></a>
  883. <span class="sourceLineNo">875</span> }<a name="line.875"></a>
  884. <span class="sourceLineNo">876</span><a name="line.876"></a>
  885. <span class="sourceLineNo">877</span> /**<a name="line.877"></a>
  886. <span class="sourceLineNo">878</span> * Returns &lt;code&gt;true&lt;/code&gt;.<a name="line.878"></a>
  887. <span class="sourceLineNo">879</span> *<a name="line.879"></a>
  888. <span class="sourceLineNo">880</span> * @return A boolean.<a name="line.880"></a>
  889. <span class="sourceLineNo">881</span> */<a name="line.881"></a>
  890. <span class="sourceLineNo">882</span> @Override<a name="line.882"></a>
  891. <span class="sourceLineNo">883</span> public boolean isDomainZoomable() {<a name="line.883"></a>
  892. <span class="sourceLineNo">884</span> return true;<a name="line.884"></a>
  893. <span class="sourceLineNo">885</span> }<a name="line.885"></a>
  894. <span class="sourceLineNo">886</span><a name="line.886"></a>
  895. <span class="sourceLineNo">887</span> /**<a name="line.887"></a>
  896. <span class="sourceLineNo">888</span> * Returns &lt;code&gt;true&lt;/code&gt;.<a name="line.888"></a>
  897. <span class="sourceLineNo">889</span> *<a name="line.889"></a>
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  905. <span class="sourceLineNo">897</span> /**<a name="line.897"></a>
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  908. <span class="sourceLineNo">900</span> *<a name="line.900"></a>
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  930. <span class="sourceLineNo">922</span> /**<a name="line.922"></a>
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  933. <span class="sourceLineNo">925</span> *<a name="line.925"></a>
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  942. <span class="sourceLineNo">934</span><a name="line.934"></a>
  943. <span class="sourceLineNo">935</span> /**<a name="line.935"></a>
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  945. <span class="sourceLineNo">937</span> * the range axes.<a name="line.937"></a>
  946. <span class="sourceLineNo">938</span> *<a name="line.938"></a>
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  948. <span class="sourceLineNo">940</span> *<a name="line.940"></a>
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  954. <span class="sourceLineNo">946</span><a name="line.946"></a>
  955. <span class="sourceLineNo">947</span> /**<a name="line.947"></a>
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  957. <span class="sourceLineNo">949</span> *<a name="line.949"></a>
  958. <span class="sourceLineNo">950</span> * @param percent the distance to pan (as a percentage of the axis length).<a name="line.950"></a>
  959. <span class="sourceLineNo">951</span> * @param info the plot info<a name="line.951"></a>
  960. <span class="sourceLineNo">952</span> * @param source the source point where the pan action started.<a name="line.952"></a>
  961. <span class="sourceLineNo">953</span> *<a name="line.953"></a>
  962. <span class="sourceLineNo">954</span> * @since 1.0.13<a name="line.954"></a>
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  964. <span class="sourceLineNo">956</span> @Override<a name="line.956"></a>
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  966. <span class="sourceLineNo">958</span> Point2D source) {<a name="line.958"></a>
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  972. <span class="sourceLineNo">964</span> if (this.domainAxis.isInverted()) {<a name="line.964"></a>
  973. <span class="sourceLineNo">965</span> adj = -adj;<a name="line.965"></a>
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  975. <span class="sourceLineNo">967</span> this.domainAxis.setRange(this.domainAxis.getLowerBound() + adj,<a name="line.967"></a>
  976. <span class="sourceLineNo">968</span> this.domainAxis.getUpperBound() + adj);<a name="line.968"></a>
  977. <span class="sourceLineNo">969</span> }<a name="line.969"></a>
  978. <span class="sourceLineNo">970</span><a name="line.970"></a>
  979. <span class="sourceLineNo">971</span> /**<a name="line.971"></a>
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  981. <span class="sourceLineNo">973</span> *<a name="line.973"></a>
  982. <span class="sourceLineNo">974</span> * @param percent the distance to pan (as a percentage of the axis length).<a name="line.974"></a>
  983. <span class="sourceLineNo">975</span> * @param info the plot info<a name="line.975"></a>
  984. <span class="sourceLineNo">976</span> * @param source the source point where the pan action started.<a name="line.976"></a>
  985. <span class="sourceLineNo">977</span> *<a name="line.977"></a>
  986. <span class="sourceLineNo">978</span> * @since 1.0.13<a name="line.978"></a>
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  988. <span class="sourceLineNo">980</span> @Override<a name="line.980"></a>
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  997. <span class="sourceLineNo">989</span> adj = -adj;<a name="line.989"></a>
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  1000. <span class="sourceLineNo">992</span> this.rangeAxis.getUpperBound() + adj);<a name="line.992"></a>
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  1002. <span class="sourceLineNo">994</span><a name="line.994"></a>
  1003. <span class="sourceLineNo">995</span> /**<a name="line.995"></a>
  1004. <span class="sourceLineNo">996</span> * Tests an arbitrary object for equality with this plot. Note that<a name="line.996"></a>
  1005. <span class="sourceLineNo">997</span> * &lt;code&gt;FastScatterPlot&lt;/code&gt; carries its data around with it (rather<a name="line.997"></a>
  1006. <span class="sourceLineNo">998</span> * than referencing a dataset), and the data is included in the<a name="line.998"></a>
  1007. <span class="sourceLineNo">999</span> * equality test.<a name="line.999"></a>
  1008. <span class="sourceLineNo">1000</span> *<a name="line.1000"></a>
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  1010. <span class="sourceLineNo">1002</span> *<a name="line.1002"></a>
  1011. <span class="sourceLineNo">1003</span> * @return A boolean.<a name="line.1003"></a>
  1012. <span class="sourceLineNo">1004</span> */<a name="line.1004"></a>
  1013. <span class="sourceLineNo">1005</span> @Override<a name="line.1005"></a>
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  1065. <span class="sourceLineNo">1057</span> return true;<a name="line.1057"></a>
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  1067. <span class="sourceLineNo">1059</span><a name="line.1059"></a>
  1068. <span class="sourceLineNo">1060</span> /**<a name="line.1060"></a>
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  1070. <span class="sourceLineNo">1062</span> *<a name="line.1062"></a>
  1071. <span class="sourceLineNo">1063</span> * @return A clone.<a name="line.1063"></a>
  1072. <span class="sourceLineNo">1064</span> *<a name="line.1064"></a>
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  1074. <span class="sourceLineNo">1066</span> * not support cloning.<a name="line.1066"></a>
  1075. <span class="sourceLineNo">1067</span> */<a name="line.1067"></a>
  1076. <span class="sourceLineNo">1068</span> @Override<a name="line.1068"></a>
  1077. <span class="sourceLineNo">1069</span> public Object clone() throws CloneNotSupportedException {<a name="line.1069"></a>
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  1080. <span class="sourceLineNo">1072</span> if (this.data != null) {<a name="line.1072"></a>
  1081. <span class="sourceLineNo">1073</span> clone.data = ArrayUtilities.clone(this.data);<a name="line.1073"></a>
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  1093. <span class="sourceLineNo">1085</span> return clone;<a name="line.1085"></a>
  1094. <span class="sourceLineNo">1086</span><a name="line.1086"></a>
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  1096. <span class="sourceLineNo">1088</span><a name="line.1088"></a>
  1097. <span class="sourceLineNo">1089</span> /**<a name="line.1089"></a>
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  1099. <span class="sourceLineNo">1091</span> *<a name="line.1091"></a>
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  1101. <span class="sourceLineNo">1093</span> *<a name="line.1093"></a>
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  1107. <span class="sourceLineNo">1099</span> SerialUtilities.writeStroke(this.domainGridlineStroke, stream);<a name="line.1099"></a>
  1108. <span class="sourceLineNo">1100</span> SerialUtilities.writePaint(this.domainGridlinePaint, stream);<a name="line.1100"></a>
  1109. <span class="sourceLineNo">1101</span> SerialUtilities.writeStroke(this.rangeGridlineStroke, stream);<a name="line.1101"></a>
  1110. <span class="sourceLineNo">1102</span> SerialUtilities.writePaint(this.rangeGridlinePaint, stream);<a name="line.1102"></a>
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  1112. <span class="sourceLineNo">1104</span><a name="line.1104"></a>
  1113. <span class="sourceLineNo">1105</span> /**<a name="line.1105"></a>
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  1115. <span class="sourceLineNo">1107</span> *<a name="line.1107"></a>
  1116. <span class="sourceLineNo">1108</span> * @param stream the input stream.<a name="line.1108"></a>
  1117. <span class="sourceLineNo">1109</span> *<a name="line.1109"></a>
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  1124. <span class="sourceLineNo">1116</span><a name="line.1116"></a>
  1125. <span class="sourceLineNo">1117</span> this.paint = SerialUtilities.readPaint(stream);<a name="line.1117"></a>
  1126. <span class="sourceLineNo">1118</span> this.domainGridlineStroke = SerialUtilities.readStroke(stream);<a name="line.1118"></a>
  1127. <span class="sourceLineNo">1119</span> this.domainGridlinePaint = SerialUtilities.readPaint(stream);<a name="line.1119"></a>
  1128. <span class="sourceLineNo">1120</span><a name="line.1120"></a>
  1129. <span class="sourceLineNo">1121</span> this.rangeGridlineStroke = SerialUtilities.readStroke(stream);<a name="line.1121"></a>
  1130. <span class="sourceLineNo">1122</span> this.rangeGridlinePaint = SerialUtilities.readPaint(stream);<a name="line.1122"></a>
  1131. <span class="sourceLineNo">1123</span><a name="line.1123"></a>
  1132. <span class="sourceLineNo">1124</span> if (this.domainAxis != null) {<a name="line.1124"></a>
  1133. <span class="sourceLineNo">1125</span> this.domainAxis.addChangeListener(this);<a name="line.1125"></a>
  1134. <span class="sourceLineNo">1126</span> }<a name="line.1126"></a>
  1135. <span class="sourceLineNo">1127</span><a name="line.1127"></a>
  1136. <span class="sourceLineNo">1128</span> if (this.rangeAxis != null) {<a name="line.1128"></a>
  1137. <span class="sourceLineNo">1129</span> this.rangeAxis.addChangeListener(this);<a name="line.1129"></a>
  1138. <span class="sourceLineNo">1130</span> }<a name="line.1130"></a>
  1139. <span class="sourceLineNo">1131</span> }<a name="line.1131"></a>
  1140. <span class="sourceLineNo">1132</span><a name="line.1132"></a>
  1141. <span class="sourceLineNo">1133</span>}<a name="line.1133"></a>
  1142. </pre>
  1143. </div>
  1144. </body>
  1145. </html>