nongridcontourdataset.html

jfreechart1。0。2的api。

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<A NAME="NonGridContourDataset()"><!-- --></A><H3>
NonGridContourDataset</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/data/contour/NonGridContourDataset.html#line.65"><B>NonGridContourDataset</B></A>()</PRE>
<DL>
<DD>Default constructor.
<P>
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<A NAME="NonGridContourDataset(java.lang.String, java.lang.Object[], java.lang.Object[], java.lang.Object[])"><!-- --></A><H3>
NonGridContourDataset</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/data/contour/NonGridContourDataset.html#line.78"><B>NonGridContourDataset</B></A>(java.lang.String&nbsp;seriesName,
                             java.lang.Object[]&nbsp;xData,
                             java.lang.Object[]&nbsp;yData,
                             java.lang.Object[]&nbsp;zData)</PRE>
<DL>
<DD>Constructor for NonGridContourDataset.  Uses default values for grid 
 dimensions and weighting.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>seriesName</CODE> - the series name.<DD><CODE>xData</CODE> - the x values.<DD><CODE>yData</CODE> - the y values.<DD><CODE>zData</CODE> - the z values.</DL>
</DL>
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<A NAME="NonGridContourDataset(java.lang.String, java.lang.Object[], java.lang.Object[], java.lang.Object[], int, int, int)"><!-- --></A><H3>
NonGridContourDataset</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/data/contour/NonGridContourDataset.html#line.96"><B>NonGridContourDataset</B></A>(java.lang.String&nbsp;seriesName,
                             java.lang.Object[]&nbsp;xData,
                             java.lang.Object[]&nbsp;yData,
                             java.lang.Object[]&nbsp;zData,
                             int&nbsp;numX,
                             int&nbsp;numY,
                             int&nbsp;power)</PRE>
<DL>
<DD>Constructor for NonGridContourDataset.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>seriesName</CODE> - the series name.<DD><CODE>xData</CODE> - the x values.<DD><CODE>yData</CODE> - the y values.<DD><CODE>zData</CODE> - the z values.<DD><CODE>numX</CODE> - number grid cells in along the x-axis<DD><CODE>numY</CODE> - number grid cells in along the y-axis<DD><CODE>power</CODE> - exponent for inverse distance weighting</DL>
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<A NAME="buildGrid(int, int, int)"><!-- --></A><H3>
buildGrid</H3>
<PRE>
protected void <A HREF="../../../../src-html/org/jfree/data/contour/NonGridContourDataset.html#line.115"><B>buildGrid</B></A>(int&nbsp;numX,
                         int&nbsp;numY,
                         int&nbsp;power)</PRE>
<DL>
<DD>Builds a regular grid.  Maps the non-grid data into the regular grid 
 using an inverse distance between grid and non-grid points.  Weighting 
 of distance can be controlled by setting through the power parameter 
 that controls the exponent used on the distance weighting 
 (e.g., distance^power).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numX</CODE> - number grid points in along the x-axis<DD><CODE>numY</CODE> - number grid points in along the y-axis<DD><CODE>power</CODE> - exponent for inverse distance weighting</DL>
</DD>
</DL>
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<A NAME="distance(double, double, double, double)"><!-- --></A><H3>
distance</H3>
<PRE>
protected double <A HREF="../../../../src-html/org/jfree/data/contour/NonGridContourDataset.html#line.222"><B>distance</B></A>(double&nbsp;xDataPt,
                          double&nbsp;yDataPt,
                          double&nbsp;xGrdPt,
                          double&nbsp;yGrdPt)</PRE>
<DL>
<DD>Calculates the distance between two points.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xDataPt</CODE> - the x coordinate.<DD><CODE>yDataPt</CODE> - the y coordinate.<DD><CODE>xGrdPt</CODE> - the x grid coordinate.<DD><CODE>yGrdPt</CODE> - the y grid coordinate.
<DT><B>Returns:</B><DD>The distance between two points.</DL>
</DD>
</DL>
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