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Omaha #4426 Fix unsigned satellite interrogation.

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Former-commit-id: 17729b99a962b70447ca3e631326ad2250fac1f0
This commit is contained in:
Ben Steffensmeier 2015-05-04 12:53:39 -05:00
parent 9505b245e7
commit 01590fb052
1 changed files with 16 additions and 6 deletions
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22
cave/com.raytheon.viz.satellite/src/com/raytheon/viz/satellite/tileset/SatTileSetRenderable.java
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@ -35,10 +35,14 @@ import org.opengis.coverage.grid.GridEnvelope;
import org.opengis.referencing.operation.TransformException;
import com.raytheon.uf.common.colormap.image.ColorMapData;
import com.raytheon.uf.common.colormap.image.ColorMapData.ColorMapDataType;
import com.raytheon.uf.common.colormap.prefs.ColorMapParameters;
import com.raytheon.uf.common.dataplugin.satellite.SatelliteRecord;
import com.raytheon.uf.common.geospatial.data.GeographicDataSource;
import com.raytheon.uf.common.numeric.buffer.BufferWrapper;
import com.raytheon.uf.common.numeric.buffer.ByteBufferWrapper;
import com.raytheon.uf.common.numeric.buffer.ShortBufferWrapper;
import com.raytheon.uf.common.numeric.filter.UnsignedFilter;
import com.raytheon.uf.common.numeric.source.DataSource;
import com.raytheon.uf.viz.core.DrawableImage;
import com.raytheon.uf.viz.core.IGraphicsTarget;
@ -60,12 +64,13 @@ import com.vividsolutions.jts.geom.Coordinate;
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 19, 2013 mschenke Initial creation
* Jun 19, 2014 3238 bsteffen Add method to create a DataSource for
* a tile level.
* Oct 15, 2014 3681 bsteffen Allow asynchronous interrogation.
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Jun 19, 2013 mschenke Initial creation
* Jun 19, 2014 3238 bsteffen Add method to create a DataSource for
* a tile level.
* Oct 15, 2014 3681 bsteffen Allow asynchronous interrogation.
* May 04, 2015 4426 bsteffen Fix unsigned interrogation.
*
* </pre>
*
@ -248,6 +253,11 @@ public class SatTileSetRenderable extends RecordTileSetRenderable {
Rectangle rect = tile.getRectangle();
DataSource source = BufferWrapper.wrap(data.getBuffer(),
rect.width, rect.height);
if (data.getDataType() == ColorMapDataType.BYTE) {
source = UnsignedFilter.apply((ByteBufferWrapper) source);
} else if (data.getDataType() == ColorMapDataType.UNSIGNED_SHORT) {
source = UnsignedFilter.apply((ShortBufferWrapper) source);
}
dataValue = source.getDataValue(tilex, tiley);
dataUnit = data.getDataUnit();
}