combine.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

               double[][] matrix,
               <A HREF="../../../../org/geotools/image/jai/CombineTransform.html" title="interface in org.geotools.image.jai">CombineTransform</A>&nbsp;transform,
               <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/RenderingHints.html" title="class or interface in java.awt">RenderingHints</A>&nbsp;hints)
        throws <A HREF="http://java.sun.com/products/java-media/3D/forDevelopers/j3dapi/javax/vecmath/MismatchedSizeException.html" title="class or interface in javax.vecmath">MismatchedSizeException</A></PRE>
<DL>
<DD>Construct an image with the specified matrix.
<P>
<DT><B>Parameters:</B><DD><CODE>images</CODE> - The rendered sources.<DD><CODE>matrix</CODE> - The linear combinaison coefficients as a matrix.<DD><CODE>transform</CODE> - The transform to apply on sample values before the linear combinaison,
                  or  if none.<DD><CODE>hints</CODE> - The rendering hints.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/products/java-media/3D/forDevelopers/j3dapi/javax/vecmath/MismatchedSizeException.html" title="class or interface in javax.vecmath">MismatchedSizeException</A></CODE> - if some rows in the  argument doesn't
         have the expected length.</DL>

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<A NAME="computeRect(javax.media.jai.PlanarImage[], java.awt.image.WritableRaster, java.awt.Rectangle)"><!-- --></A><H3>
computeRect</H3>
<PRE>
public void <B>computeRect</B>(<A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PlanarImage.html" title="class or interface in javax.media.jai">PlanarImage</A>[]&nbsp;images,
                        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/WritableRaster.html" title="class or interface in java.awt.image">WritableRaster</A>&nbsp;dest,
                        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Rectangle.html" title="class or interface in java.awt">Rectangle</A>&nbsp;destRect)</PRE>
<DL>
<DD>Compute one tile.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>images</CODE> - An array of PlanarImage sources.<DD><CODE>dest</CODE> - A WritableRaster to be filled in.<DD><CODE>destRect</CODE> - The Rectangle within the destination to be written.</DL>
</DD>
</DL>
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