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| <div class="subTitle">org.eclipse.nebula.visualization.widgets.datadefinition</div> |
| <h2 title="Class ColorMap" class="title">Class ColorMap</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
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| <li>org.eclipse.nebula.visualization.widgets.datadefinition.ColorMap</li> |
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| <pre>public class <span class="typeNameLabel">ColorMap</span> |
| extends java.lang.Object</pre> |
| <div class="block">Color Map data type.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a></span></code> </td> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#ColorMap--">ColorMap</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#ColorMap-org.eclipse.nebula.visualization.widgets.datadefinition.ColorMap.PredefinedColorMap-boolean-boolean-">ColorMap</a></span>(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a> predefinedColorMap, |
| boolean autoScale, |
| boolean interpolate)</code> </td> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>org.eclipse.swt.graphics.ImageData</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#drawImage-double:A-int-int-double-double-">drawImage</a></span>(double[] dataArray, |
| int dataWidth, |
| int dataHeight, |
| double max, |
| double min)</code> |
| <div class="block">Calculate the image data from source data based on the color map.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>org.eclipse.swt.graphics.ImageData</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#drawImage-org.eclipse.nebula.visualization.widgets.datadefinition.IPrimaryArrayWrapper-int-int-double-double-org.eclipse.swt.graphics.ImageData-boolean-">drawImage</a></span>(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/IPrimaryArrayWrapper.html" title="interface in org.eclipse.nebula.visualization.widgets.datadefinition">IPrimaryArrayWrapper</a> dataArray, |
| int dataWidth, |
| int dataHeight, |
| double max, |
| double min, |
| org.eclipse.swt.graphics.ImageData imageData, |
| boolean shrink)</code> |
| <div class="block">Calculate the image data from source data based on the color map.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>org.eclipse.swt.graphics.RGB[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#getColorsLookupTable--">getColorsLookupTable</a></span>()</code> |
| <div class="block">Get a colors lookup table from 0 to 255.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.util.LinkedHashMap<java.lang.Double,org.eclipse.swt.graphics.RGB></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#getMap--">getMap</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>org.eclipse.swt.graphics.PaletteData</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#getPalette--">getPalette</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#getPredefinedColorMap--">getPredefinedColorMap</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>org.eclipse.swt.graphics.RGB</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#getValueRGB-org.eclipse.nebula.visualization.widgets.datadefinition.ColorTuple:A-double:A-double-">getValueRGB</a></span>(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorTuple.html" title="class in org.eclipse.nebula.visualization.widgets.datadefinition">ColorTuple</a>[] colorTupleArray, |
| double[] keyArray, |
| double value)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#isAutoScale--">isAutoScale</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#isInterpolate--">isInterpolate</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#setAutoScale-boolean-">setAutoScale</a></span>(boolean autoScale)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#setColorMap-java.util.LinkedHashMap-">setColorMap</a></span>(java.util.LinkedHashMap<java.lang.Double,org.eclipse.swt.graphics.RGB> colorMap)</code> |
| <div class="block">Set a new map.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#setInterpolate-boolean-">setInterpolate</a></span>(boolean interpolate)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#setPredefinedColorMap-org.eclipse.nebula.visualization.widgets.datadefinition.ColorMap.PredefinedColorMap-">setPredefinedColorMap</a></span>(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a> predefinedColorMap)</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.html#toString--">toString</a></span>()</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="ColorMap--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ColorMap</h4> |
| <pre>public ColorMap()</pre> |
| </li> |
| </ul> |
| <a name="ColorMap-org.eclipse.nebula.visualization.widgets.datadefinition.ColorMap.PredefinedColorMap-boolean-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>ColorMap</h4> |
| <pre>public ColorMap(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a> predefinedColorMap, |
| boolean autoScale, |
| boolean interpolate)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getMap--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMap</h4> |
| <pre>public java.util.LinkedHashMap<java.lang.Double,org.eclipse.swt.graphics.RGB> getMap()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the map which back up the ColorMap</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setColorMap-java.util.LinkedHashMap-"> |
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| </a> |
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| <h4>setColorMap</h4> |
| <pre>public void setColorMap(java.util.LinkedHashMap<java.lang.Double,org.eclipse.swt.graphics.RGB> colorMap)</pre> |
| <div class="block">Set a new map.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>colorMap</code> - the new map.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setAutoScale-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setAutoScale</h4> |
| <pre>public void setAutoScale(boolean autoScale)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>autoScale</code> - the autoScale to set</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isAutoScale--"> |
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| </a> |
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| <h4>isAutoScale</h4> |
| <pre>public boolean isAutoScale()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the autoScale</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setInterpolate-boolean-"> |
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| </a> |
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| <h4>setInterpolate</h4> |
| <pre>public void setInterpolate(boolean interpolate)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>interpolate</code> - the interpolate to set</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isInterpolate--"> |
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| </a> |
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| <h4>isInterpolate</h4> |
| <pre>public boolean isInterpolate()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the interpolate</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setPredefinedColorMap-org.eclipse.nebula.visualization.widgets.datadefinition.ColorMap.PredefinedColorMap-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setPredefinedColorMap</h4> |
| <pre>public void setPredefinedColorMap(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a> predefinedColorMap)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>predefinedColorMap</code> - the predefinedColorMap to set</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPredefinedColorMap--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getPredefinedColorMap</h4> |
| <pre>public <a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorMap.PredefinedColorMap.html" title="enum in org.eclipse.nebula.visualization.widgets.datadefinition">ColorMap.PredefinedColorMap</a> getPredefinedColorMap()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the predefinedColorMap</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toString--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toString</h4> |
| <pre>public java.lang.String toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>toString</code> in class <code>java.lang.Object</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="drawImage-org.eclipse.nebula.visualization.widgets.datadefinition.IPrimaryArrayWrapper-int-int-double-double-org.eclipse.swt.graphics.ImageData-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>drawImage</h4> |
| <pre>public org.eclipse.swt.graphics.ImageData drawImage(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/IPrimaryArrayWrapper.html" title="interface in org.eclipse.nebula.visualization.widgets.datadefinition">IPrimaryArrayWrapper</a> dataArray, |
| int dataWidth, |
| int dataHeight, |
| double max, |
| double min, |
| org.eclipse.swt.graphics.ImageData imageData, |
| boolean shrink)</pre> |
| <div class="block">Calculate the image data from source data based on the color map.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dataArray</code> - the source data</dd> |
| <dd><code>dataWidth</code> - number of columns of dataArray; This will be the width of image data.</dd> |
| <dd><code>dataHeight</code> - number of rows of dataArray; This will be the height of image data.</dd> |
| <dd><code>max</code> - the upper limit of the data in dataArray</dd> |
| <dd><code>min</code> - the lower limit of the data in dataArray</dd> |
| <dd><code>imageData</code> - the imageData to be filled. null if a new instance should be created.</dd> |
| <dd><code>shrink</code> - true if area size of image data is smaller than dataWidth*dataHeight. If this is true, it will use |
| the nearest neighbor iamge scaling algorithm as described at http://tech-algorithm.com/articles/nearest-neighbor-image-scaling/.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the image data. null if dataWidth or dataHeight is less than 1.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="drawImage-double:A-int-int-double-double-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>drawImage</h4> |
| <pre>public org.eclipse.swt.graphics.ImageData drawImage(double[] dataArray, |
| int dataWidth, |
| int dataHeight, |
| double max, |
| double min)</pre> |
| <div class="block">Calculate the image data from source data based on the color map.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dataArray</code> - the source data</dd> |
| <dd><code>dataWidth</code> - number of columns of dataArray; This will be the width of image data.</dd> |
| <dd><code>dataHeight</code> - number of rows of dataArray; This will be the height of image data.</dd> |
| <dd><code>max</code> - the upper limit of the data in dataArray</dd> |
| <dd><code>min</code> - the lower limit of the data in dataArray</dd> |
| <dd><code>imageData</code> - the imageData to be filled. null if a new instance should be created.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the image data. null if dataWidth or dataHeight is less than 1.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getValueRGB-org.eclipse.nebula.visualization.widgets.datadefinition.ColorTuple:A-double:A-double-"> |
| <!-- --> |
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| <h4>getValueRGB</h4> |
| <pre>public org.eclipse.swt.graphics.RGB getValueRGB(<a href="../../../../../../org/eclipse/nebula/visualization/widgets/datadefinition/ColorTuple.html" title="class in org.eclipse.nebula.visualization.widgets.datadefinition">ColorTuple</a>[] colorTupleArray, |
| double[] keyArray, |
| double value)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>colorTupleArray</code> - </dd> |
| <dd><code>keyArray</code> - </dd> |
| <dd><code>value</code> - the value which has been scaled or not based on the autoScale flag.</dd> |
| <dd><code>min</code> - </dd> |
| <dd><code>max</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| </dl> |
| </li> |
| </ul> |
| <a name="getColorsLookupTable--"> |
| <!-- --> |
| </a> |
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| <h4>getColorsLookupTable</h4> |
| <pre>public org.eclipse.swt.graphics.RGB[] getColorsLookupTable()</pre> |
| <div class="block">Get a colors lookup table from 0 to 255. This only works for autoScale is true;</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the colorsLookupTable a array of 256 colors corresponding to the value from min to max</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPalette--"> |
| <!-- --> |
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| <h4>getPalette</h4> |
| <pre>public org.eclipse.swt.graphics.PaletteData getPalette()</pre> |
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