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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 11:36:35 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>PackedLineIterator (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.renderer.lite.PackedLineIterator class"><META NAME="keywords" CONTENT="setMaxDistance()"><META NAME="keywords" CONTENT="getMaxDistance()"><META NAME="keywords" CONTENT="currentSegment()"><META NAME="keywords" CONTENT="getWindingRule()"><META NAME="keywords" CONTENT="isDone()"><META NAME="keywords" CONTENT="next()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="PackedLineIterator (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/PackedLineIterator.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT 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target="_top"><B>FRAMES</B></A> <A HREF="PackedLineIterator.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: NESTED | <A HREF="#fields_inherited_from_class_AbstractLiteIterator">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <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.renderer.lite</FONT><BR>Class PackedLineIterator</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"><A HREF="../../../../org/geotools/renderer/lite/AbstractLiteIterator.html" title="class in org.geotools.renderer.lite">AbstractLiteIterator</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>PackedLineIterator</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html" title="class or interface in java.awt.geom">PathIterator</A></DD></DL><HR><DL><DT>public final class <B>PackedLineIterator</B><DT>extends <A HREF="../../../../org/geotools/renderer/lite/AbstractLiteIterator.html" title="class in org.geotools.renderer.lite">AbstractLiteIterator</A></DL><P>A path iterator for the LiteShape class, specialized to iterate over LineString object.<P><P><DL><DT><B>Author:</B></DT> <DD>Andrea Aime, simone giannecchini * @source $URL: http://svn.geotools.org/geotools/tags/2.3.2/module/render/src/org/geotools/renderer/lite/PackedLineIterator.java $</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR></TABLE> <A NAME="fields_inherited_from_class_AbstractLiteIterator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class <A HREF="../../../../org/geotools/renderer/lite/AbstractLiteIterator.html" title="class in org.geotools.renderer.lite">AbstractLiteIterator</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/geotools/renderer/lite/AbstractLiteIterator.html#dcoords">dcoords</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_PathIterator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html" title="class or interface in java.awt.geom">PathIterator</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#SEG_CLOSE" title="class or interface in java.awt.geom">SEG_CLOSE</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#SEG_CUBICTO" title="class or interface in java.awt.geom">SEG_CUBICTO</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#SEG_LINETO" title="class or interface in java.awt.geom">SEG_LINETO</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#SEG_MOVETO" title="class or interface in java.awt.geom">SEG_MOVETO</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#SEG_QUADTO" title="class or interface in java.awt.geom">SEG_QUADTO</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#WIND_EVEN_ODD" title="class or interface in java.awt.geom">WIND_EVEN_ODD</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html#WIND_NON_ZERO" title="class or interface in java.awt.geom">WIND_NON_ZERO</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#PackedLineIterator(com.vividsolutions.jts.geom.LineString, java.awt.geom.AffineTransform, boolean, float)">PackedLineIterator</A></B>(<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/LineString.html" title="class or interface in com.vividsolutions.jts.geom">LineString</A> ls, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/AffineTransform.html" title="class or interface in java.awt.geom">AffineTransform</A> at, boolean generalize, float maxDistance)</CODE><BR> Creates a new instance of LineIterator</TD></TR></TABLE> <!-- ========== 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> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#currentSegment(double[])">currentSegment</A></B>(double[] coords)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#currentSegment(float[])">currentSegment</A></B>(float[] coords)</CODE><BR> Returns the coordinates and type of the current path segment in the iteration. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#getMaxDistance()">getMaxDistance</A></B>()</CODE><BR> Returns the distance limit for point skipping during distance based generalization</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#getWindingRule()">getWindingRule</A></B>()</CODE><BR> Returns the winding rule for determining the interior of the path.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#isDone()">isDone</A></B>()</CODE><BR> Tests if the iteration is complete.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/renderer/lite/PackedLineIterator.html#next()">next</A></B>()</CODE><BR> Moves the iterator to the next segment of the path forwards along the primary direction of traversal as long as there are more points in that direction.</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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