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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 11:36:21 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>JTS (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.geometry.JTS class"><META NAME="keywords" CONTENT="empty()"><META NAME="keywords" CONTENT="create()"><META NAME="keywords" CONTENT="transform()"><META NAME="keywords" CONTENT="xform()"><META NAME="keywords" CONTENT="createGeometryTransformer()"><META NAME="keywords" CONTENT="createPreciseGeometryTransformer()"><META NAME="keywords" CONTENT="preciseTransform()"><META NAME="keywords" CONTENT="toGeographic()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="JTS (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 NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/JTS.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/geotools/geometry/Geometry.html" title="class in org.geotools.geometry"><B>PREV CLASS</B></A> <A HREF="../../../org/geotools/geometry/JTS.ReferencedEnvelope.html" title="class in org.geotools.geometry"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="JTS.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.geometry</FONT><BR>Class JTS</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>JTS</B></PRE><HR><B>Deprecated.</B> <I>This class moved to the <A HREF="../../../org/geotools/geometry/jts/package-summary.html"><CODE>org.geotools.geometry.jts</CODE></A> package. We hope to keep JTS dependencies in their own package, in order to use other packages for a partial (if accepted by the communauty) ISO 19107 implementation in a future Geotools release.</I><P><DL><DT>public final class <B>JTS</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL><P>JTS Geometry utility methods, bringing geotools to JTS. <p> Offers geotools based services such as reprojection. </p><p> Responsibilities: <ul> <li>transformation</li> <li>coordinate sequence editing</li> <li>common coordinate sequence implementations for specific uses</li> </ul> </p><P><P><DL><DT><B>Since:</B></DT> <DD>0.6.0</DD><DT><B>Author:</B></DT> <DD>Jody Garnett</DD><DT><B>Module:</B></DT><DD><CODE><B>module/main</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-main/"><CODE>gt2-main.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/main/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/main/src/org/geotools/geometry/JTS.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.ReferencedEnvelope.html" title="class in org.geotools.geometry">JTS.ReferencedEnvelope</A></B></CODE><BR> <B>Deprecated.</B> <I>Moved to <A HREF="../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts"><CODE>ReferencedEnvelope</CODE></A>.</I></TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/geotools/geometry/JTS.ReferencedEnvelope.html" title="class in org.geotools.geometry">JTS.ReferencedEnvelope</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#create(com.vividsolutions.jts.geom.Envelope, org.opengis.referencing.crs.CoordinateReferenceSystem)">create</A></B>(<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html" title="class or interface in com.vividsolutions.jts.geom">Envelope</A> env, CoordinateReferenceSystem crs)</CODE><BR> <B>Deprecated.</B> <I><A HREF="../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts"><CODE>ReferencedEnvelope</CODE></A> provides more constructors, and not all of them are listed in this factory.</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/geotools/geometry/jts/GeometryCoordinateSequenceTransformer.html" title="class in org.geotools.geometry.jts">GeometryCoordinateSequenceTransformer</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#createGeometryTransformer()">createGeometryTransformer</A></B>()</CODE><BR> <B>Deprecated.</B> Creates a GeometryCoordinateSequenceTransformer. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../org/geotools/geometry/jts/GeometryCoordinateSequenceTransformer.html" title="class in org.geotools.geometry.jts">GeometryCoordinateSequenceTransformer</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#createPreciseGeometryTransformer(double)">createPreciseGeometryTransformer</A></B>(double flatness)</CODE><BR> <B>Deprecated.</B> Creates a GeometryCoordinateSequenceTransformer. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html" title="class or interface in com.vividsolutions.jts.geom">Envelope</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#empty()">empty</A></B>()</CODE><BR> <B>Deprecated.</B> <I>JTS 1.5 source code inspection show that already invokes <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html#setToNull()" title="class or interface in com.vividsolutions.jts.geom"><CODE>Envelope.setToNull()</CODE></A>, so this method actually seems to add overhead.</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Geometry.html" title="class or interface in com.vividsolutions.jts.geom">Geometry</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#preciseTransform(com.vividsolutions.jts.geom.Geometry, double, org.opengis.referencing.operation.MathTransform)">preciseTransform</A></B>(<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Geometry.html" title="class or interface in com.vividsolutions.jts.geom">Geometry</A> geom, double flatness, MathTransform transform)</CODE><BR> <B>Deprecated.</B> Transforms the geometry using the Precise transformer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html" title="class or interface in com.vividsolutions.jts.geom">Envelope</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/geometry/JTS.html#toGeographic(com.vividsolutions.jts.geom.Envelope, org.opengis.referencing.crs.CoordinateReferenceSystem)">toGeographic</A></B>(<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Envelope.html" title="class or interface in com.vividsolutions.jts.geom">Envelope</A> env, CoordinateReferenceSystem crs)</CODE><BR> <B>Deprecated.</B> <I>This method suffers from the same precision problem than <A HREF="../../../org/geotools/geometry/JTS.html#transform(com.vividsolutions.jts.geom.Envelope, org.opengis.referencing.operation.MathTransform)"><CODE>transform(Envelope,MathTransform)</CODE></A>. Consider using <A HREF="../../../org/geotools/geometry/jts/JTS.html#toGeographic(com.vividsolutions.jts.geom.Envelope, org.opengis.referencing.crs.CoordinateReferenceSystem)"><CODE>JTS.toGeographic(com.vividsolutions.jts.geom.Envelope, org.opengis.referencing.crs.CoordinateReferenceSystem)</CODE></A> instead.</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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