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<div class="subTitle">com.jhlabs.image</div>
<h2 title="Class SplineColormap" class="title">Class SplineColormap</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../com/jhlabs/image/ArrayColormap.html" title="class in com.jhlabs.image">com.jhlabs.image.ArrayColormap</a></li>
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<li>com.jhlabs.image.SplineColormap</li>
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<dd><a href="../../../com/jhlabs/image/Colormap.html" title="interface in com.jhlabs.image">Colormap</a>, java.lang.Cloneable</dd>
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<pre>public class <span class="strong">SplineColormap</span>
extends <a href="../../../com/jhlabs/image/ArrayColormap.html" title="class in com.jhlabs.image">ArrayColormap</a></pre>
<div class="block">A Colormap implemented using Catmull-Rom colour splines. The map has a variable number
of knots with a minimum of four. The first and last knots give the tangent at the end
of the spline, and colours are interpolated from the second to the second-last knots.</div>
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<h3>Fields inherited from class com.jhlabs.image.<a href="../../../com/jhlabs/image/ArrayColormap.html" title="class in com.jhlabs.image">ArrayColormap</a></h3>
<code><a href="../../../com/jhlabs/image/ArrayColormap.html#map">map</a></code></li>
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<td class="colOne"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#SplineColormap()">SplineColormap</a></strong>()</code>
<div class="block">Construct a SplineColormap.</div>
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<td class="colOne"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#SplineColormap(int[], int[])">SplineColormap</a></strong>(int[] xKnots,
int[] yKnots)</code>
<div class="block">Construct a SplineColormap.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#addKnot(int, int)">addKnot</a></strong>(int x,
int color)</code>
<div class="block">Add a new knot.</div>
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<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#getKnot(int)">getKnot</a></strong>(int n)</code>
<div class="block">Get a knot color.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#removeKnot(int)">removeKnot</a></strong>(int n)</code>
<div class="block">Remove a knot.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#setKnot(int, int)">setKnot</a></strong>(int n,
int color)</code>
<div class="block">Set a knot color.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/jhlabs/image/SplineColormap.html#setKnotPosition(int, int)">setKnotPosition</a></strong>(int n,
int x)</code>
<div class="block">Set a knot position.</div>
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<h3>Methods inherited from class com.jhlabs.image.<a href="../../../com/jhlabs/image/ArrayColormap.html" title="class in com.jhlabs.image">ArrayColormap</a></h3>
<code><a href="../../../com/jhlabs/image/ArrayColormap.html#clone()">clone</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#getColor(float)">getColor</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#getMap()">getMap</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#setColor(int, int)">setColor</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#setColorInterpolated(int, int, int, int)">setColorInterpolated</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#setColorRange(int, int, int)">setColorRange</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#setColorRange(int, int, int, int)">setColorRange</a>, <a href="../../../com/jhlabs/image/ArrayColormap.html#setMap(int[])">setMap</a></code></li>
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<code>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>SplineColormap</h4>
<pre>public SplineColormap()</pre>
<div class="block">Construct a SplineColormap.</div>
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<h4>SplineColormap</h4>
<pre>public SplineColormap(int[] xKnots,
int[] yKnots)</pre>
<div class="block">Construct a SplineColormap.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>xKnots</code> - the knot positions</dd><dd><code>yKnots</code> - the knot colors</dd></dl>
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<h4>setKnot</h4>
<pre>public void setKnot(int n,
int color)</pre>
<div class="block">Set a knot color.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>n</code> - the knot index</dd><dd><code>color</code> - the color</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/jhlabs/image/SplineColormap.html#getKnot(int)"><code>getKnot(int)</code></a></dd></dl>
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<h4>getKnot</h4>
<pre>public int getKnot(int n)</pre>
<div class="block">Get a knot color.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>n</code> - the knot index</dd>
<dt><span class="strong">Returns:</span></dt><dd>the knot color</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/jhlabs/image/SplineColormap.html#setKnot(int, int)"><code>setKnot(int, int)</code></a></dd></dl>
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<h4>addKnot</h4>
<pre>public void addKnot(int x,
int color)</pre>
<div class="block">Add a new knot.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - the knot position</dd><dd><code>color</code> - the color</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/jhlabs/image/SplineColormap.html#removeKnot(int)"><code>removeKnot(int)</code></a></dd></dl>
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<pre>public void removeKnot(int n)</pre>
<div class="block">Remove a knot.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>n</code> - the knot index</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/jhlabs/image/SplineColormap.html#addKnot(int, int)"><code>addKnot(int, int)</code></a></dd></dl>
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<pre>public void setKnotPosition(int n,
int x)</pre>
<div class="block">Set a knot position.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>n</code> - the knot index</dd><dd><code>x</code> - the knot position</dd></dl>
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