arcsdepyramid.html

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<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<A NAME="ArcSDEPyramid(com.esri.sde.sdk.client.SeRasterAttr, org.opengis.referencing.crs.CoordinateReferenceSystem)"><!-- --></A><H3>
ArcSDEPyramid</H3>
<PRE>
public <B>ArcSDEPyramid</B>(SeRasterAttr&nbsp;rasterAttributes,
                     CoordinateReferenceSystem&nbsp;crs)
              throws <A HREF="../../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></PRE>
<DL>
<DD>Creates an in-memory representation of an ArcSDE Raster Pyramid.  Basically it wraps the
 supplide SeRasterAttr object and implements some convenience logic for extracting information/
 doing calculations with it.
<P>
<DT><B>Parameters:</B><DD><CODE>rasterAttributes</CODE> - the SeRasterAttr object for the raster of interest.<DD><CODE>crs</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></CODE></DL>
<HR>

<A NAME="ArcSDEPyramid(int, int, int)"><!-- --></A><H3>
ArcSDEPyramid</H3>
<PRE>
public <B>ArcSDEPyramid</B>(int&nbsp;tileWidth,
                     int&nbsp;tileHeight,
                     int&nbsp;numLayers)</PRE>
<DL>
<DD>Don't use this constructor.  It only exists for unit testing purposes.
<P>
<DT><B>Parameters:</B><DD><CODE>tileWidth</CODE> - DON'T USE<DD><CODE>tileHeight</CODE> - DON'T USE<DD><CODE>numLayers</CODE> - DON'T USE</DL>

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<A NAME="getTileDimension()"><!-- --></A><H3>
getTileDimension</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Dimension.html" title="class or interface in java.awt">Dimension</A> <B>getTileDimension</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getPyramidLevel(int)"><!-- --></A><H3>
getPyramidLevel</H3>
<PRE>
public <A HREF="../../../../org/geotools/arcsde/gce/ArcSDEPyramidLevel.html" title="class in org.geotools.arcsde.gce">ArcSDEPyramidLevel</A> <B>getPyramidLevel</B>(int&nbsp;level)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNumLevels()"><!-- --></A><H3>
getNumLevels</H3>
<PRE>
public int <B>getNumLevels</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="pickOptimalRasterLevel(org.geotools.geometry.jts.ReferencedEnvelope, java.awt.Rectangle)"><!-- --></A><H3>
pickOptimalRasterLevel</H3>
<PRE>
public int <B>pickOptimalRasterLevel</B>(<A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts">ReferencedEnvelope</A>&nbsp;requestEnvelope,
                                  <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Rectangle.html" title="class or interface in java.awt">Rectangle</A>&nbsp;pixelDimensions)
                           throws <A HREF="../../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></PRE>
<DL>
<DD>Given this raster's pyramid info this method picks the optimal pyramid
 level for rendering this request.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>requestEnvelope</CODE> - The requested geographical extent<DD><CODE>pixelDimensions</CODE> - The request pixel size of the image
<DT><B>Returns:</B><DD>the integer number of the raster level most appropriate for this
         request.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="fitExtentToRasterPixelGrid(org.geotools.geometry.jts.ReferencedEnvelope, int)"><!-- --></A><H3>
fitExtentToRasterPixelGrid</H3>
<PRE>
public RasterQueryInfo <B>fitExtentToRasterPixelGrid</B>(<A HREF="../../../../org/geotools/geometry/jts/ReferencedEnvelope.html" title="class in org.geotools.geometry.jts">ReferencedEnvelope</A>&nbsp;reqEnv,
                                                  int&nbsp;rasterLvl)</PRE>
<DL>
<DD>Given a requested envelope and a chosen raster level, figure out and return the
 actual SDE raster tiles, image size and the exact envelope of that image.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>reqEnv</CODE> - The original requested envelope.<DD><CODE>rasterLvl</CODE> - The chosen pyramid level at which to best-fit the requsted envelope.
<DT><B>Returns:</B><DD></DL>
</DD>
</DL>
<HR>

<A NAME="addPyramidLevel(int, com.esri.sde.sdk.client.SeExtent, org.opengis.referencing.crs.CoordinateReferenceSystem, com.esri.sde.sdk.client.SDEPoint, int, int, java.awt.Dimension)"><!-- --></A><H3>
addPyramidLevel</H3>
<PRE>
public void <B>addPyramidLevel</B>(int&nbsp;level,
                            SeExtent&nbsp;extent,
                            CoordinateReferenceSystem&nbsp;crs,
                            SDEPoint&nbsp;offset,
                            int&nbsp;xTiles,
                            int&nbsp;yTiles,
                            <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/Dimension.html" title="class or interface in java.awt">Dimension</A>&nbsp;imageSize)</PRE>
<DL>
<DD>Don't use this method.  It's only public for unit testing purposes.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>level</CODE> - DON'T USE<DD><CODE>extent</CODE> - DON'T USE<DD><CODE>crs</CODE> - DON'T USE<DD><CODE>offset</CODE> - DON'T USE<DD><CODE>xTiles</CODE> - DON'T USE<DD><CODE>yTiles</CODE> - DON'T USE<DD><CODE>imageSize</CODE> - DON'T USE</DL>
</DD>
</DL>
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