abstractgridcoverage.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

</TABLE>
&nbsp;
<!-- ========== 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>&nbsp;boolean[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, boolean[])">getDataBlock</A></B>(GridRange&nbsp;range,
             boolean[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of byte values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, byte[])">getDataBlock</A></B>(GridRange&nbsp;range,
             byte[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of byte values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, double[])">getDataBlock</A></B>(GridRange&nbsp;range,
             double[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of double values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, float[])">getDataBlock</A></B>(GridRange&nbsp;range,
             float[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of float values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, int[])">getDataBlock</A></B>(GridRange&nbsp;range,
             int[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of integer values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;short[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getDataBlock(org.opengis.coverage.grid.GridRange, short[])">getDataBlock</A></B>(GridRange&nbsp;range,
             short[]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a sequence of short values for a block.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;GridPacking</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getGridPacking()">getGridPacking</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>Not yet implemented, and maybe will never be implemented.</I></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getNumOverviews()">getNumOverviews</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of predetermined overviews for the grid.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;GridCoverage</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getOverview(int)">getOverview</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a pre-calculated overview for a grid coverage. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;GridGeometry</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getOverviewGridGeometry(int)">getOverviewGridGeometry</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the grid geometry for an overview. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getPackedDataBlock(org.opengis.coverage.grid.GridRange)">getPackedDataBlock</A></B>(GridRange&nbsp;range)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a block of grid coverage data for all sample dimensions. 
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/List.html" title="class or interface in java.util">List</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#getSources()">getSources</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the source data for a grid coverage. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#isDataEditable()">isDataEditable</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns  if grid data can be edited. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#pointOutsideCoverage(org.opengis.spatialschema.geometry.DirectPosition)">pointOutsideCoverage</A></B>(DirectPosition&nbsp;point)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs an error message for a point outside the coverage.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#pointOutsideCoverage(java.awt.geom.Point2D)">pointOutsideCoverage</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Point2D.html" title="class or interface in java.awt.geom">Point2D</A>&nbsp;point)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs an error message for a point outside the coverage.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, boolean[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             boolean[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, byte[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             byte[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, double[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             double[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, float[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             float[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, int[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             int[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setDataBlock(org.opengis.coverage.grid.GridRange, short[])">setDataBlock</A></B>(GridRange&nbsp;gridRange,
             short[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a block of values for all sample dimensions. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/coverage/grid/AbstractGridCoverage.html#setPackedDataBlock(org.opengis.coverage.grid.GridRange, byte[])">setPackedDataBlock</A></B>(GridRange&nbsp;gridRange,
                   byte[]&nbsp;values)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>This operation can hardly be implemented efficiently in Java with a
              argument type, since we can't easily cast an array
             of  to an array of arbitrary type.</I></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_AbstractCoverage"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html" title="class in org.geotools.coverage">AbstractCoverage</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#dispose()">dispose</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, boolean[])">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, byte[])">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, double[])">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, float[])">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, int[])">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluate(org.opengis.spatialschema.geometry.DirectPosition, java.util.Set)">evaluate</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#evaluateInverse(org.opengis.util.Record)">evaluateInverse</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#find(org.opengis.spatialschema.geometry.DirectPosition)">find</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#find(org.opengis.spatialschema.geometry.DirectPosition, int)">find</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getCommonPointRule()">getCommonPointRule</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getCoordinateReferenceSystem()">getCoordinateReferenceSystem</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getDimension()">getDimension</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getDimensionNames()">getDimensionNames</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getDimensionNames(java.util.Locale)">getDimensionNames</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getDomainElements()">getDomainElements</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getDomainExtents()">getDomainExtents</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getEnvelope()">getEnvelope</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getLocale()">getLocale</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getMetadataNames()">getMetadataNames</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getMetadataValue(java.lang.String)">getMetadataValue</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getName()">getName</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getRangeElements()">getRangeElements</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getRangeType()">getRangeType</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#getRenderableImage(int, int)">getRenderableImage</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#list()">list</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#select(org.opengis.spatialschema.geometry.Geometry, org.opengis.temporal.Period)">select</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#show()">show</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#show(int, int)">show</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#show(java.lang.String)">show</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#show(java.lang.String, int, int)">show</A>, <A HREF="../../../../org/geotools/coverage/AbstractCoverage.html#toString()">toString</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_PropertySourceImpl"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html" title="class or interface in javax.media.jai">PropertySourceImpl</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html#getProperties()" title="class or interface in javax.media.jai">getProperties</A>, <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html#getProperty(java.lang.String)" title="class or interface in javax.media.jai">getProperty</A>, <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html#getPropertyClass(java.lang.String)" title="class or interface in javax.media.jai">getPropertyClass</A>, <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html#getPropertyNames()" title="class or interface in javax.media.jai">getPropertyNames</A>, <A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/PropertySourceImpl.html#getPropertyNames(java.lang.String)" title="class or interface in javax.media.jai">getPropertyNames</A></CODE></TD>