DialScale.html 11 KB

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  95. <div class="subTitle">org.jfree.chart.plot.dial</div>
  96. <h2 title="Interface DialScale" class="title">Interface DialScale</h2>
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  108. <dd><a href="../../../../../org/jfree/chart/plot/dial/StandardDialScale.html" title="class in org.jfree.chart.plot.dial">StandardDialScale</a></dd>
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  112. <pre>public interface <a href="../../../../../src-html/org/jfree/chart/plot/dial/DialScale.html#line.50">DialScale</a>
  113. extends <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html" title="interface in org.jfree.chart.plot.dial">DialLayer</a></pre>
  114. <div class="block">A dial scale is a specialised layer that has the ability to convert data
  115. values into angles.</div>
  116. <dl>
  117. <dt><span class="simpleTagLabel">Since:</span></dt>
  118. <dd>1.0.7</dd>
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  139. <td class="colFirst"><code>double</code></td>
  140. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/jfree/chart/plot/dial/DialScale.html#angleToValue-double-">angleToValue</a></span>(double&nbsp;angle)</code>
  141. <div class="block">Converts an angle (in degrees) to a data value.</div>
  142. </td>
  143. </tr>
  144. <tr id="i1" class="rowColor">
  145. <td class="colFirst"><code>double</code></td>
  146. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/jfree/chart/plot/dial/DialScale.html#valueToAngle-double-">valueToAngle</a></span>(double&nbsp;value)</code>
  147. <div class="block">Converts a data value to an angle (in degrees, using the same
  148. specification as Java's Arc2D class).</div>
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  156. <h3>Methods inherited from interface&nbsp;org.jfree.chart.plot.dial.<a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html" title="interface in org.jfree.chart.plot.dial">DialLayer</a></h3>
  157. <code><a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#addChangeListener-org.jfree.chart.plot.dial.DialLayerChangeListener-">addChangeListener</a>, <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#draw-java.awt.Graphics2D-org.jfree.chart.plot.dial.DialPlot-java.awt.geom.Rectangle2D-java.awt.geom.Rectangle2D-">draw</a>, <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#hasListener-java.util.EventListener-">hasListener</a>, <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#isClippedToWindow--">isClippedToWindow</a>, <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#isVisible--">isVisible</a>, <a href="../../../../../org/jfree/chart/plot/dial/DialLayer.html#removeChangeListener-org.jfree.chart.plot.dial.DialLayerChangeListener-">removeChangeListener</a></code></li>
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  178. <h4>valueToAngle</h4>
  179. <pre>double&nbsp;<a href="../../../../../src-html/org/jfree/chart/plot/dial/DialScale.html#line.62">valueToAngle</a>(double&nbsp;value)</pre>
  180. <div class="block">Converts a data value to an angle (in degrees, using the same
  181. specification as Java's Arc2D class).</div>
  182. <dl>
  183. <dt><span class="paramLabel">Parameters:</span></dt>
  184. <dd><code>value</code> - the data value.</dd>
  185. <dt><span class="returnLabel">Returns:</span></dt>
  186. <dd>The angle in degrees.</dd>
  187. <dt><span class="seeLabel">See Also:</span></dt>
  188. <dd><a href="../../../../../org/jfree/chart/plot/dial/DialScale.html#angleToValue-double-"><code>angleToValue(double)</code></a></dd>
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  197. <h4>angleToValue</h4>
  198. <pre>double&nbsp;<a href="../../../../../src-html/org/jfree/chart/plot/dial/DialScale.html#line.73">angleToValue</a>(double&nbsp;angle)</pre>
  199. <div class="block">Converts an angle (in degrees) to a data value.</div>
  200. <dl>
  201. <dt><span class="paramLabel">Parameters:</span></dt>
  202. <dd><code>angle</code> - the angle (in degrees).</dd>
  203. <dt><span class="returnLabel">Returns:</span></dt>
  204. <dd>The data value.</dd>
  205. <dt><span class="seeLabel">See Also:</span></dt>
  206. <dd><a href="../../../../../org/jfree/chart/plot/dial/DialScale.html#valueToAngle-double-"><code>valueToAngle(double)</code></a></dd>
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