referencedenvelope.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<PRE>
public double <B>getMaximum</B>(int&nbsp;dimension)</PRE>
<DL>
<DD>Returns the maximal ordinate along the specified dimension.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getMaximum</CODE> in interface <CODE>Envelope</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCenter(int)"><!-- --></A><H3>
getCenter</H3>
<PRE>
public double <B>getCenter</B>(int&nbsp;dimension)</PRE>
<DL>
<DD>Returns the center ordinate along the specified dimension.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getCenter</CODE> in interface <CODE>Envelope</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLength(int)"><!-- --></A><H3>
getLength</H3>
<PRE>
public double <B>getLength</B>(int&nbsp;dimension)</PRE>
<DL>
<DD>Returns the envelope length along the specified dimension. This length is
 equals to the maximum ordinate minus the minimal ordinate.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getLength</CODE> in interface <CODE>Envelope</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLowerCorner()"><!-- --></A><H3>
getLowerCorner</H3>
<PRE>
public DirectPosition <B>getLowerCorner</B>()</PRE>
<DL>
<DD>A coordinate position consisting of all the minimal ordinates for each
 dimension for all points within the .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getLowerCorner</CODE> in interface <CODE>Envelope</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getUpperCorner()"><!-- --></A><H3>
getUpperCorner</H3>
<PRE>
public DirectPosition <B>getUpperCorner</B>()</PRE>
<DL>
<DD>A coordinate position consisting of all the maximal ordinates for each
 dimension for all points within the .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getUpperCorner</CODE> in interface <CODE>Envelope</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="transform(org.opengis.referencing.crs.CoordinateReferenceSystem, boolean)"><!-- --></A><H3>
transform</H3>
<PRE>
public <A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts">ReferencedEnvelope</A> <B>transform</B>(CoordinateReferenceSystem&nbsp;targetCRS,
                                    boolean&nbsp;lenient)
                             throws TransformException,
                                    FactoryException</PRE>
<DL>
<DD>Transforms the referenced envelope to the specified coordinate reference
 system.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>targetCRS</CODE> - The target coordinate reference system.<DD><CODE>lenient</CODE> -  if datum shift should be applied even if there is
            insuffisient information. Otherwise (if ), an
            exception is thrown in such case.
<DT><B>Returns:</B><DD>The transformed envelope.
<DT><B>Throws:</B>
<DD><CODE>FactoryException</CODE> - if the math transform can't be determined.
<DD><CODE>TransformException</CODE> - if at least one coordinate can't be transformed.</DL>
</DD>
</DL>
<HR>

<A NAME="transform(org.opengis.referencing.crs.CoordinateReferenceSystem, boolean, int)"><!-- --></A><H3>
transform</H3>
<PRE>
public <A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts">ReferencedEnvelope</A> <B>transform</B>(CoordinateReferenceSystem&nbsp;targetCRS,
                                    boolean&nbsp;lenient,
                                    int&nbsp;numPointsForTransformation)
                             throws TransformException,
                                    FactoryException</PRE>
<DL>
<DD>Transforms the referenced envelope to the specified coordinate reference
 system using the specified amount of points.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>targetCRS</CODE> - The target coordinate reference system.<DD><CODE>lenient</CODE> -  if datum shift should be applied even if there is
            insuffisient information. Otherwise (if ), an
            exception is thrown in such case.<DD><CODE>numPointsForTransformation</CODE> - The number of points to use for sampling the envelope.
<DT><B>Returns:</B><DD>The transformed envelope.
<DT><B>Throws:</B>
<DD><CODE>FactoryException</CODE> - if the math transform can't be determined.
<DD><CODE>TransformException</CODE> - if at least one coordinate can't be transformed.<DT><B>Since:</B></DT>
  <DD>2.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash value for this envelope. This value need not remain
 consistent between different implementations of the same class.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;object)</PRE>
<DL>
<DD>Compares the specified object with this envelope for equality.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this envelope. The default
 implementation formats the <A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html#getLowerCorner()">lower</A> and
 <A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html#getUpperCorner()">upper</A> corners using a shared instance of
 <A HREF="../../../../org/geotools/measure/CoordinateFormat.html" title="class in org.geotools.measure"><CODE>CoordinateFormat</CODE></A>. This is okay for
 occasional formatting (for example for debugging purpose). But if there
 is a lot of positions to format, users will get better performance and
 more control by using their own instance of
 <A HREF="../../../../org/geotools/measure/CoordinateFormat.html" title="class in org.geotools.measure"><CODE>CoordinateFormat</CODE></A>.
<P>
<DD><DL>
</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=3 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="class-use/ReferencedEnvelope.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&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="../../../../org/geotools/geometry/jts/PreciseCoordinateSequenceTransformer.html" title="class in org.geotools.geometry.jts"><B>PREV CLASS</B></A>&nbsp;
&nbsp;NEXT CLASS</FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="ReferencedEnvelope.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>
Copyright &copy; 1996-2007 <a href="http://www.geotools.org">Geotools</a>. All Rights Reserved.
</BODY>
</HTML>