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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:01 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>Uses of Class org.geotools.coverage.processing.Operation2D (Geotools 2.3.x 2.3.2 API)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="Uses of Class org.geotools.coverage.processing.Operation2D (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A 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========= END OF TOP NAVBAR ========= --><HR><CENTER><H2><B>Uses of Class<br>org.geotools.coverage.processing.Operation2D</B></H2></CENTER><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Packages that use <A HREF="../../../../../org/geotools/coverage/processing/Operation2D.html" title="class in org.geotools.coverage.processing">Operation2D</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.coverage.processing"><B>org.geotools.coverage.processing</B></A></TD><TD><A HREF="../../../../../org/geotools/coverage/processing/DefaultProcessor.html" title="class in org.geotools.coverage.processing">Coverage processing</A> implementations. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.coverage.processing.operation"><B>org.geotools.coverage.processing.operation</B></A></TD><TD>List of coverage <A HREF="../../../../../org/geotools/coverage/processing/AbstractOperation.html" title="class in org.geotools.coverage.processing">operations</A>. </TD></TR></TABLE> <P><A NAME="org.geotools.coverage.processing"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../../org/geotools/coverage/processing/Operation2D.html" title="class in org.geotools.coverage.processing">Operation2D</A> in <A HREF="../../../../../org/geotools/coverage/processing/package-summary.html">org.geotools.coverage.processing</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Subclasses of <A HREF="../../../../../org/geotools/coverage/processing/Operation2D.html" title="class in org.geotools.coverage.processing">Operation2D</A> in <A HREF="../../../../../org/geotools/coverage/processing/package-summary.html">org.geotools.coverage.processing</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/BilevelOperation.html" title="class in org.geotools.coverage.processing">BilevelOperation</A></B></CODE><BR> Wraps any JAI operation producing a bilevel image. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/FilterOperation.html" title="class in org.geotools.coverage.processing">FilterOperation</A></B></CODE><BR> Common super-class for filter operation. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/OperationJAI.html" title="class in org.geotools.coverage.processing">OperationJAI</A></B></CODE><BR> Wraps a JAI's <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/OperationDescriptor.html" title="class or interface in javax.media.jai"><CODE>OperationDescriptor</CODE></A> for interoperability with <A HREF="http://java.sun.com/products/java-media/jai/">Java Advanced Imaging</A>. </TD></TR></TABLE> <P><A NAME="org.geotools.coverage.processing.operation"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../../org/geotools/coverage/processing/Operation2D.html" title="class in org.geotools.coverage.processing">Operation2D</A> in <A HREF="../../../../../org/geotools/coverage/processing/operation/package-summary.html">org.geotools.coverage.processing.operation</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Subclasses of <A HREF="../../../../../org/geotools/coverage/processing/Operation2D.html" title="class in org.geotools.coverage.processing">Operation2D</A> in <A HREF="../../../../../org/geotools/coverage/processing/operation/package-summary.html">org.geotools.coverage.processing.operation</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/Absolute.html" title="class in org.geotools.coverage.processing.operation">Absolute</A></B></CODE><BR> Computes the mathematical absolute value of each sample value. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/AddConst.html" title="class in org.geotools.coverage.processing.operation">AddConst</A></B></CODE><BR> Adds constants (one for each band) to every sample values of the source coverage. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/Convolve.html" title="class in org.geotools.coverage.processing.operation">Convolve</A></B></CODE><BR> Computes each output sample by multiplying elements of a kernel with the samples surrounding a particular source sample. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/Crop.html" title="class in org.geotools.coverage.processing.operation">Crop</A></B></CODE><BR> The crop operation is responsible for selecting geographic subareas of the source coverage. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/DivideByConst.html" title="class in org.geotools.coverage.processing.operation">DivideByConst</A></B></CODE><BR> Divides every sample values of the source coverage by constants (one for each band). </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/Exp.html" title="class in org.geotools.coverage.processing.operation">Exp</A></B></CODE><BR> Takes the exponential of the sample values of a coverage. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/Extrema.html" title="class in org.geotools.coverage.processing.operation">Extrema</A></B></CODE><BR> This operation simply wraps JAI Extrema operations described by <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/ExtremaDescriptor.html" title="class or interface in javax.media.jai.operator"><CODE>ExtremaDescriptor</CODE></A> inside a GeoTools operation in order to make it spatial-aware. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/coverage/processing/operation/FilteredSubsample.html" title="class in org.geotools.coverage.processing.operation">FilteredSubsample</A></B></CODE><BR> TODO: Need documentation</TD></TR>⌨️ 快捷键说明
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