boundingsphere.html

JAVA多媒体开发类库说明

 given array of bounds object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.media.j3d.Bounds[])">combine</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObjects</CODE> - an array of bounds objects</DL>
</DD>
</DL>
<HR>

<A NAME="combine(javax.vecmath.Point3d)"><!-- --></A><H3>
combine</H3>
<PRE>
public void <B>combine</B>(<A HREF="../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A>&nbsp;point)</PRE>
<DL>
<DD>Combines this bounding sphere with a point.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.vecmath.Point3d)">combine</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>point</CODE> - a 3D point in space</DL>
</DD>
</DL>
<HR>

<A NAME="combine(javax.vecmath.Point3d[])"><!-- --></A><H3>
combine</H3>
<PRE>
public void <B>combine</B>(<A HREF="../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A>[]&nbsp;points)</PRE>
<DL>
<DD>Combines this bounding sphere with an array of points.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#combine(javax.vecmath.Point3d[])">combine</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>points</CODE> - an array of 3D points in space</DL>
</DD>
</DL>
<HR>

<A NAME="transform(javax.media.j3d.Bounds, javax.media.j3d.Transform3D)"><!-- --></A><H3>
transform</H3>
<PRE>
public void <B>transform</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>&nbsp;boundsObject,
                      <A HREF="../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A>&nbsp;matrix)</PRE>
<DL>
<DD>Modifies the bounding sphere so that it bounds the volume
 generated by transforming the given bounding object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#transform(javax.media.j3d.Bounds, javax.media.j3d.Transform3D)">transform</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObject</CODE> - the bounding object to be transformed<DD><CODE>matrix</CODE> - a transformation matrix</DL>
</DD>
</DL>
<HR>

<A NAME="transform(javax.media.j3d.Transform3D)"><!-- --></A><H3>
transform</H3>
<PRE>
public void <B>transform</B>(<A HREF="../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A>&nbsp;trans)</PRE>
<DL>
<DD>Transforms this bounding sphere by the given matrix.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#transform(javax.media.j3d.Transform3D)">transform</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>trans</CODE> - the transformation matrix</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.vecmath.Point3d, javax.vecmath.Vector3d)"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A>&nbsp;origin,
                         <A HREF="../../../javax/vecmath/Vector3d.html" title="class in javax.vecmath">Vector3d</A>&nbsp;direction)</PRE>
<DL>
<DD>Test for intersection with a ray.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.vecmath.Point3d, javax.vecmath.Vector3d)">intersect</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>origin</CODE> - the starting point of the ray<DD><CODE>direction</CODE> - the direction of the ray
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.vecmath.Point3d)"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A>&nbsp;point)</PRE>
<DL>
<DD>Test for intersection with a point.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.vecmath.Point3d)">intersect</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>point</CODE> - a point defining a position in 3-space
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public boolean <B>isEmpty</B>()</PRE>
<DL>
<DD>Tests whether the bounding sphere is empty.  A bounding sphere is
 empty if it is null (either by construction or as the result of
 a null intersection) or if its volume is negative.  A bounding sphere
 with a volume of zero is <i>not</i> empty.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#isEmpty()">isEmpty</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if the bounding sphere is empty;
 otherwise, it returns false</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.media.j3d.Bounds)"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>&nbsp;boundsObject)</PRE>
<DL>
<DD>Test for intersection with another bounds object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.media.j3d.Bounds)">intersect</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObject</CODE> - another bounds object
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.media.j3d.Bounds[])"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>[]&nbsp;boundsObjects)</PRE>
<DL>
<DD>Test for intersection with another bounds object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#intersect(javax.media.j3d.Bounds[])">intersect</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObjects</CODE> - an array of bounding objects
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.media.j3d.Bounds, javax.media.j3d.BoundingSphere)"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>&nbsp;boundsObject,
                         <A HREF="../../../javax/media/j3d/BoundingSphere.html" title="class in javax.media.j3d">BoundingSphere</A>&nbsp;newBoundSphere)</PRE>
<DL>
<DD>Test for intersection with another bounds object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObject</CODE> - another bounds object<DD><CODE>newBoundSphere</CODE> - the new bounding sphere which is the intersection of
      the boundsObject and this BoundingSphere
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="intersect(javax.media.j3d.Bounds[], javax.media.j3d.BoundingSphere)"><!-- --></A><H3>
intersect</H3>
<PRE>
public boolean <B>intersect</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>[]&nbsp;boundsObjects,
                         <A HREF="../../../javax/media/j3d/BoundingSphere.html" title="class in javax.media.j3d">BoundingSphere</A>&nbsp;newBoundSphere)</PRE>
<DL>
<DD>Test for intersection with an array of  bounds objects.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObjects</CODE> - an array of bounds objects<DD><CODE>newBoundSphere</CODE> - the new bounding sphere which is the intersection of
      the boundsObject and this BoundingSphere
<DT><B>Returns:</B><DD>true or false indicating if an intersection occured</DL>
</DD>
</DL>
<HR>

<A NAME="closestIntersection(javax.media.j3d.Bounds[])"><!-- --></A><H3>
closestIntersection</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A> <B>closestIntersection</B>(<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A>[]&nbsp;boundsObjects)</PRE>
<DL>
<DD>Finds closest bounding object that intersects this bounding sphere.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Bounds.html#closestIntersection(javax.media.j3d.Bounds[])">closestIntersection</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d">Bounds</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>boundsObjects</CODE> - an array of  bounds objects
<DT><B>Returns:</B><DD>closest bounding object</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this class.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_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>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../javax/media/j3d/BoundingPolytope.html" title="class in javax.media.j3d"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../javax/media/j3d/Bounds.html" title="class in javax.media.j3d"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html?javax/media/j3d/BoundingSphere.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="BoundingSphere.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<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:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
<font size="-1">Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to <a href="../../../LICENSE-SPEC.html">license terms</a>.
</BODY>
</HTML>