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<div class="subTitle">org.jfree.chart.plot</div>
<h2 title="Class CrosshairState" class="title">Class CrosshairState</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.jfree.chart.plot.CrosshairState</li>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/jfree/chart/plot/CategoryCrosshairState.html" title="class in org.jfree.chart.plot">CategoryCrosshairState</a>, <a href="../../../../org/jfree/chart/plot/XYCrosshairState.html" title="class in org.jfree.chart.plot">XYCrosshairState</a></dd>
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<pre>public class <a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.61">CrosshairState</a>
extends java.lang.Object</pre>
<div class="block">Maintains state information about crosshairs on a plot between successive
 calls to the renderer's draw method.  This class is used internally by
 JFreeChart - it is not intended for external use.</div>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#CrosshairState--">CrosshairState</a></span>()</code>
<div class="block">Creates a new <code>CrosshairState</code> instance that calculates
 distance in Java2D space.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#CrosshairState-boolean-">CrosshairState</a></span>(boolean&nbsp;calculateDistanceInDataSpace)</code>
<div class="block">Creates a new <code>CrosshairState</code> instance.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>java.awt.geom.Point2D</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getAnchor--">getAnchor</a></span>()</code>
<div class="block">Returns the anchor point.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getAnchorX--">getAnchorX</a></span>()</code>
<div class="block">Returns the x-coordinate (in data space) for the anchor point.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getAnchorY--">getAnchorY</a></span>()</code>
<div class="block">Returns the y-coordinate (in data space) for the anchor point.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairDistance--">getCrosshairDistance</a></span>()</code>
<div class="block">Returns the distance between the anchor point and the current crosshair
 point.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairX--">getCrosshairX</a></span>()</code>
<div class="block">Get the x-value for the crosshair point.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairY--">getCrosshairY</a></span>()</code>
<div class="block">Get the y-value for the crosshair point.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getDatasetIndex--">getDatasetIndex</a></span>()</code>
<div class="block">Returns the dataset index that the crosshair values relate to.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getDomainAxisIndex--">getDomainAxisIndex</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">As of version 1.0.11, the domain axis should be determined
     using the dataset index.</span></div>
</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getRangeAxisIndex--">getRangeAxisIndex</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">As of version 1.0.11, the domain axis should be determined
     using the dataset index.</span></div>
</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setAnchor-java.awt.geom.Point2D-">setAnchor</a></span>(java.awt.geom.Point2D&nbsp;anchor)</code>
<div class="block">Sets the anchor point.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setAnchorX-double-">setAnchorX</a></span>(double&nbsp;x)</code>
<div class="block">Sets the x-coordinate (in data space) for the anchor point.</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/jfree/chart/plot/CrosshairState.html#setAnchorY-double-">setAnchorY</a></span>(double&nbsp;y)</code>
<div class="block">Sets the y-coordinate (in data space) for the anchor point.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairDistance-double-">setCrosshairDistance</a></span>(double&nbsp;distance)</code>
<div class="block">Sets the distance between the anchor point and the current crosshair
 point.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairX-double-">setCrosshairX</a></span>(double&nbsp;x)</code>
<div class="block">Sets the x coordinate for the crosshair.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairY-double-">setCrosshairY</a></span>(double&nbsp;y)</code>
<div class="block">Sets the y coordinate for the crosshair.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setDatasetIndex-int-">setDatasetIndex</a></span>(int&nbsp;index)</code>
<div class="block">Sets the dataset index that the current crosshair values relate to.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-double-double-org.jfree.chart.plot.PlotOrientation-">updateCrosshairPoint</a></span>(double&nbsp;x,
                    double&nbsp;y,
                    double&nbsp;transX,
                    double&nbsp;transY,
                    <a href="../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</a>&nbsp;orientation)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-int-int-double-double-org.jfree.chart.plot.PlotOrientation-"><code>updateCrosshairPoint(double, double, int, int,
     double, double, PlotOrientation)</code></a>.  See bug report 1086307.</span></div>
</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-int-int-double-double-org.jfree.chart.plot.PlotOrientation-">updateCrosshairPoint</a></span>(double&nbsp;x,
                    double&nbsp;y,
                    int&nbsp;domainAxisIndex,
                    int&nbsp;rangeAxisIndex,
                    double&nbsp;transX,
                    double&nbsp;transY,
                    <a href="../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</a>&nbsp;orientation)</code>
<div class="block">Evaluates a data point and if it is the closest to the anchor point it
 becomes the new crosshair point.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairX-double-">updateCrosshairX</a></span>(double&nbsp;candidateX)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairX-double-int-"><code>updateCrosshairX(double, int)</code></a>.  See bug report
     1086307.</span></div>
</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairX-double-int-">updateCrosshairX</a></span>(double&nbsp;candidateX,
                int&nbsp;domainAxisIndex)</code>
<div class="block">Evaluates an x-value and if it is the closest to the anchor x-value it
 becomes the new crosshair value.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairY-double-">updateCrosshairY</a></span>(double&nbsp;candidateY)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairY-double-int-"><code>updateCrosshairY(double, int)</code></a>.  See bug report
     1086307.</span></div>
</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairY-double-int-">updateCrosshairY</a></span>(double&nbsp;candidateY,
                int&nbsp;rangeAxisIndex)</code>
<div class="block">Evaluates a y-value and if it is the closest to the anchor y-value it
 becomes the new crosshair value.</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>CrosshairState</h4>
<pre>public&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.118">CrosshairState</a>()</pre>
<div class="block">Creates a new <code>CrosshairState</code> instance that calculates
 distance in Java2D space.</div>
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<h4>CrosshairState</h4>
<pre>public&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.129">CrosshairState</a>(boolean&nbsp;calculateDistanceInDataSpace)</pre>
<div class="block">Creates a new <code>CrosshairState</code> instance.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>calculateDistanceInDataSpace</code> - a flag that controls whether the
                                      distance is calculated in data
                                      space or Java2D space.</dd>
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<h4>getCrosshairDistance</h4>
<pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.142">getCrosshairDistance</a>()</pre>
<div class="block">Returns the distance between the anchor point and the current crosshair
 point.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The distance.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairDistance-double-"><code>setCrosshairDistance(double)</code></a></dd>
</dl>
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<h4>setCrosshairDistance</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.156">setCrosshairDistance</a>(double&nbsp;distance)</pre>
<div class="block">Sets the distance between the anchor point and the current crosshair
 point.  As each data point is processed, its distance to the anchor
 point is compared with this value and, if it is closer, the data point
 becomes the new crosshair point.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>distance</code> - the distance.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairDistance--"><code>getCrosshairDistance()</code></a></dd>
</dl>
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<h4>updateCrosshairPoint</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.179">updateCrosshairPoint</a>(double&nbsp;x,
                                 double&nbsp;y,
                                 double&nbsp;transX,
                                 double&nbsp;transY,
                                 <a href="../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</a>&nbsp;orientation)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-int-int-double-double-org.jfree.chart.plot.PlotOrientation-"><code>updateCrosshairPoint(double, double, int, int,
     double, double, PlotOrientation)</code></a>.  See bug report 1086307.</span></div>
<div class="block">Evaluates a data point and if it is the closest to the anchor point it
 becomes the new crosshair point.
 <P>
 To understand this method, you need to know the context in which it will
 be called.  An instance of this class is passed to an
 <a href="../../../../org/jfree/chart/renderer/xy/XYItemRenderer.html" title="interface in org.jfree.chart.renderer.xy"><code>XYItemRenderer</code></a> as
 each data point is plotted.  As the point is plotted, it is passed to
 this method to see if it should be the new crosshair point.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - x coordinate (measured against the domain axis).</dd>
<dd><code>y</code> - y coordinate (measured against the range axis).</dd>
<dd><code>transX</code> - x translated into Java2D space.</dd>
<dd><code>transY</code> - y translated into Java2D space.</dd>
<dd><code>orientation</code> - the plot orientation.</dd>
</dl>
</li>
</ul>
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<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.205">updateCrosshairPoint</a>(double&nbsp;x,
                                 double&nbsp;y,
                                 int&nbsp;domainAxisIndex,
                                 int&nbsp;rangeAxisIndex,
                                 double&nbsp;transX,
                                 double&nbsp;transY,
                                 <a href="../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</a>&nbsp;orientation)</pre>
<div class="block">Evaluates a data point and if it is the closest to the anchor point it
 becomes the new crosshair point.
 <P>
 To understand this method, you need to know the context in which it will
 be called.  An instance of this class is passed to an
 <a href="../../../../org/jfree/chart/renderer/xy/XYItemRenderer.html" title="interface in org.jfree.chart.renderer.xy"><code>XYItemRenderer</code></a> as
 each data point is plotted.  As the point is plotted, it is passed to
 this method to see if it should be the new crosshair point.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - x coordinate (measured against the domain axis).</dd>
<dd><code>y</code> - y coordinate (measured against the range axis).</dd>
<dd><code>domainAxisIndex</code> - the index of the domain axis for this point.</dd>
<dd><code>rangeAxisIndex</code> - the index of the range axis for this point.</dd>
<dd><code>transX</code> - x translated into Java2D space.</dd>
<dd><code>transY</code> - y translated into Java2D space.</dd>
<dd><code>orientation</code> - the plot orientation.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.4</dd>
</dl>
</li>
</ul>
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<h4>updateCrosshairX</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.250">updateCrosshairX</a>(double&nbsp;candidateX)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairX-double-int-"><code>updateCrosshairX(double, int)</code></a>.  See bug report
     1086307.</span></div>
<div class="block">Evaluates an x-value and if it is the closest to the anchor x-value it
 becomes the new crosshair value.
 <P>
 Used in cases where only the x-axis is numerical.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>candidateX</code> - x position of the candidate for the new crosshair
                    point.</dd>
</dl>
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</ul>
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<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.266">updateCrosshairX</a>(double&nbsp;candidateX,
                             int&nbsp;domainAxisIndex)</pre>
<div class="block">Evaluates an x-value and if it is the closest to the anchor x-value it
 becomes the new crosshair value.
 <P>
 Used in cases where only the x-axis is numerical.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>candidateX</code> - x position of the candidate for the new crosshair
                    point.</dd>
<dd><code>domainAxisIndex</code> - the index of the domain axis for this x-value.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.4</dd>
</dl>
</li>
</ul>
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<h4>updateCrosshairY</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.289">updateCrosshairY</a>(double&nbsp;candidateY)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairY-double-int-"><code>updateCrosshairY(double, int)</code></a>.  See bug report
     1086307.</span></div>
<div class="block">Evaluates a y-value and if it is the closest to the anchor y-value it
 becomes the new crosshair value.
 <P>
 Used in cases where only the y-axis is numerical.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>candidateY</code> - y position of the candidate for the new crosshair
                    point.</dd>
</dl>
</li>
</ul>
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<h4>updateCrosshairY</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.305">updateCrosshairY</a>(double&nbsp;candidateY,
                             int&nbsp;rangeAxisIndex)</pre>
<div class="block">Evaluates a y-value and if it is the closest to the anchor y-value it
 becomes the new crosshair value.
 <P>
 Used in cases where only the y-axis is numerical.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>candidateY</code> - y position of the candidate for the new crosshair
                    point.</dd>
<dd><code>rangeAxisIndex</code> - the index of the range axis for this y-value.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.4</dd>
</dl>
</li>
</ul>
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<h4>getAnchor</h4>
<pre>public&nbsp;java.awt.geom.Point2D&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.324">getAnchor</a>()</pre>
<div class="block">Returns the anchor point.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The anchor point.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setAnchor-java.awt.geom.Point2D-"><code>setAnchor(Point2D)</code></a></dd>
</dl>
</li>
</ul>
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<h4>setAnchor</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.341">setAnchor</a>(java.awt.geom.Point2D&nbsp;anchor)</pre>
<div class="block">Sets the anchor point.  This is usually the mouse click point in a chart
 panel, and the crosshair point will often be the data item that is
 closest to the anchor point.
 <br><br>
 Note that the x and y coordinates (in data space) are not updated by
 this method - the caller is responsible for ensuring that this happens
 in sync.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>anchor</code> - the anchor point (<code>null</code> permitted).</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getAnchor--"><code>getAnchor()</code></a></dd>
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</ul>
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<h4>getAnchorX</h4>
<pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.352">getAnchorX</a>()</pre>
<div class="block">Returns the x-coordinate (in data space) for the anchor point.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The x-coordinate of the anchor point.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
</li>
</ul>
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<h4>setAnchorX</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.365">setAnchorX</a>(double&nbsp;x)</pre>
<div class="block">Sets the x-coordinate (in data space) for the anchor point.  Note that
 this does NOT update the anchor itself - the caller is responsible for
 ensuring this is done in sync.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - the x-coordinate.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
</li>
</ul>
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<h4>getAnchorY</h4>
<pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.376">getAnchorY</a>()</pre>
<div class="block">Returns the y-coordinate (in data space) for the anchor point.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The y-coordinate of teh anchor point.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
</li>
</ul>
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<h4>setAnchorY</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.389">setAnchorY</a>(double&nbsp;y)</pre>
<div class="block">Sets the y-coordinate (in data space) for the anchor point.  Note that
 this does NOT update the anchor itself - the caller is responsible for
 ensuring this is done in sync.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>y</code> - the y-coordinate.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
</li>
</ul>
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<h4>getCrosshairX</h4>
<pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.400">getCrosshairX</a>()</pre>
<div class="block">Get the x-value for the crosshair point.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The x position of the crosshair point.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairX-double-"><code>setCrosshairX(double)</code></a></dd>
</dl>
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</ul>
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<h4>setCrosshairX</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.415">setCrosshairX</a>(double&nbsp;x)</pre>
<div class="block">Sets the x coordinate for the crosshair.  This is the coordinate in data
 space measured against the domain axis.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - the coordinate.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairX--"><code>getCrosshairX()</code></a>, 
<a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairY-double-"><code>setCrosshairY(double)</code></a>, 
<a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-double-double-org.jfree.chart.plot.PlotOrientation-"><code>updateCrosshairPoint(double, double, double, double,
 PlotOrientation)</code></a></dd>
</dl>
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</ul>
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<h4>getCrosshairY</h4>
<pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.427">getCrosshairY</a>()</pre>
<div class="block">Get the y-value for the crosshair point.  This is the coordinate in data
 space measured against the range axis.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The y position of the crosshair point.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairY-double-"><code>setCrosshairY(double)</code></a></dd>
</dl>
</li>
</ul>
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<h4>setCrosshairY</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.441">setCrosshairY</a>(double&nbsp;y)</pre>
<div class="block">Sets the y coordinate for the crosshair.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>y</code> - the y coordinate.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getCrosshairY--"><code>getCrosshairY()</code></a>, 
<a href="../../../../org/jfree/chart/plot/CrosshairState.html#setCrosshairX-double-"><code>setCrosshairX(double)</code></a>, 
<a href="../../../../org/jfree/chart/plot/CrosshairState.html#updateCrosshairPoint-double-double-double-double-org.jfree.chart.plot.PlotOrientation-"><code>updateCrosshairPoint(double, double, double, double,
 PlotOrientation)</code></a></dd>
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</ul>
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<h4>getDatasetIndex</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.456">getDatasetIndex</a>()</pre>
<div class="block">Returns the dataset index that the crosshair values relate to.  The
 dataset is mapped to specific axes, and this is how the crosshairs are
 mapped also.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The dataset index.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.11</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#setDatasetIndex-int-"><code>setDatasetIndex(int)</code></a></dd>
</dl>
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<h4>setDatasetIndex</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.469">setDatasetIndex</a>(int&nbsp;index)</pre>
<div class="block">Sets the dataset index that the current crosshair values relate to.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>index</code> - the dataset index.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.11</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/jfree/chart/plot/CrosshairState.html#getDatasetIndex--"><code>getDatasetIndex()</code></a></dd>
</dl>
</li>
</ul>
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<h4>getDomainAxisIndex</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.483">getDomainAxisIndex</a>()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">As of version 1.0.11, the domain axis should be determined
     using the dataset index.</span></div>
<div class="block">Returns the domain axis index for the crosshair x-value.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The domain axis index.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.4</dd>
</dl>
</li>
</ul>
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<h4>getRangeAxisIndex</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/plot/CrosshairState.html#line.497">getRangeAxisIndex</a>()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">As of version 1.0.11, the domain axis should be determined
     using the dataset index.</span></div>
<div class="block">Returns the range axis index for the crosshair y-value.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The range axis index.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.4</dd>
</dl>
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