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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Sun Jun 23 01:50:16 PDT 2002 --><TITLE>Bounds (Java 3D API)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><SCRIPT>function asd(){parent.document.title="Bounds (Java 3D API)";}</SCRIPT><BODY BGCOLOR="white" onload="asd();"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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="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="../../../javax/media/j3d/BoundingSphere.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/media/j3d/BranchGroup.html"><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="Bounds.html" TARGET="_top"><B>NO FRAMES</B></A> <SCRIPT> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT><A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <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><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.media.j3d</FONT><BR>Class Bounds</H2><PRE>java.lang.Object | +--<B>javax.media.j3d.Bounds</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../javax/media/j3d/BoundingBox.html">BoundingBox</A>, <A HREF="../../../javax/media/j3d/BoundingPolytope.html">BoundingPolytope</A>, <A HREF="../../../javax/media/j3d/BoundingSphere.html">BoundingSphere</A></DD></DL><HR><DL><DT>public abstract class <B>Bounds</B><DT>extends java.lang.Object<DT>implements java.lang.Cloneable</DL><P>The abstract base class for bounds objects. Bounds objects define a convex, closed volume that is used for various intersection and culling operations.<P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><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="../../../javax/media/j3d/Bounds.html#Bounds()">Bounds</A></B>()</CODE><BR> Constructs a new Bounds object.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><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>abstract java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#clone()">clone</A></B>()</CODE><BR> Makes a copy of a bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#closestIntersection(javax.media.j3d.Bounds[])">closestIntersection</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A>[] boundsObjects)</CODE><BR> Finds closest bounding object that intersects this bounding object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.media.j3d.Bounds)">combine</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A> boundsObject)</CODE><BR> Combines this bounding object with a bounding object so that the resulting bounding object encloses the original bounding object and the given bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.media.j3d.Bounds[])">combine</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A>[] boundsObjects)</CODE><BR> Combines this bounding object with an array of bounding objects so that the resulting bounding object encloses the original bounding object and the given array of bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.vecmath.Point3d)">combine</A></B>(<A HREF="../../../javax/vecmath/Point3d.html">Point3d</A> point)</CODE><BR> Combines this bounding object with a point.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.vecmath.Point3d[])">combine</A></B>(<A HREF="../../../javax/vecmath/Point3d.html">Point3d</A>[] points)</CODE><BR> Combines this bounding object with an array of points.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object bounds)</CODE><BR> Indicates whether the specified <code>bounds</code> object is equal to this Bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#hashCode()">hashCode</A></B>()</CODE><BR> Returns a hash code for this Bounds object based on the data values in this object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.media.j3d.Bounds)">intersect</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A> boundsObject)</CODE><BR> Test for intersection with another bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.media.j3d.Bounds[])">intersect</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A>[] boundsObjects)</CODE><BR> Test for intersection with another bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.vecmath.Point3d)">intersect</A></B>(<A HREF="../../../javax/vecmath/Point3d.html">Point3d</A> point)</CODE><BR> Test for intersection with a point.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.vecmath.Point3d, javax.vecmath.Vector3d)">intersect</A></B>(<A HREF="../../../javax/vecmath/Point3d.html">Point3d</A> origin, <A HREF="../../../javax/vecmath/Vector3d.html">Vector3d</A> direction)</CODE><BR> Test for intersection with a ray.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#isEmpty()">isEmpty</A></B>()</CODE><BR> Tests whether the bounds is empty.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#set(javax.media.j3d.Bounds)">set</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A> boundsObject)</CODE><BR> Sets the value of this Bounds object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#transform(javax.media.j3d.Bounds, javax.media.j3d.Transform3D)">transform</A></B>(<A HREF="../../../javax/media/j3d/Bounds.html">Bounds</A> bounds, <A HREF="../../../javax/media/j3d/Transform3D.html">Transform3D</A> trans)</CODE><BR> Modifies the bounding object so that it bounds the volume generated by transforming the given bounding object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/Bounds.html#transform(javax.media.j3d.Transform3D)">transform</A></B>(<A HREF="../../../javax/media/j3d/Transform3D.html">Transform3D</A> trans)</CODE><BR> Transforms this bounding object by the given matrix.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="Bounds()"><!-- --></A><H3>Bounds</H3><PRE>public <B>Bounds</B>()</PRE><DL><DD>Constructs a new Bounds object.<P></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="clone()"><!-- --></A><H3>clone</H3><PRE>public abstract java.lang.Object <B>clone</B>()</PRE><DL><DD>Makes a copy of a bounds object.<P><DD><DL><DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL></DD><DD><DL></DL></DD></DL><HR><A NAME="equals(java.lang.Object)"><!-- --></A><H3>⌨️ 快捷键说明
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