gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / provider / fusion / PixelSquareStructure.java @ 2443
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package org.gvsig.raster.impl.provider.fusion; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.datastruct.NoData; |
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/**
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* Structure which represents a bitmap
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class PixelSquareStructure { |
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public double pixelSize = 0; |
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public int dataType = Buffer.TYPE_UNDEFINED; |
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public int bandCount = 0; |
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public int width = 0; |
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public int height = 0; |
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public Extent bbox = null; |
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public NoData nodata = null; |
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public Buffer buffer = null; |
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public PixelSquareStructure(
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Buffer buf,
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Extent bbox, |
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double pixelSize) {
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this.pixelSize = pixelSize;
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this.dataType = buf.getDataType();
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this.bandCount = buf.getBandCount();
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this.width = buf.getWidth();
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this.height = buf.getHeight();
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nodata = buf.getNoDataValue() != null ?
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buf.getNoDataValue() : |
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RasterLocator.getManager().getDataStructFactory().createDefaultNoData(bandCount, dataType); |
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this.bbox = bbox;
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this.buffer = buf;
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} |
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public PixelSquareStructure(
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double pixelSize,
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int bandCount,
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int datatype) {
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this.pixelSize = pixelSize;
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this.dataType = datatype;
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this.bandCount = bandCount;
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this.width = (int)Math.ceil(bbox.width() * pixelSize); |
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this.height = (int)Math.ceil(bbox.height() * pixelSize); |
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nodata = RasterLocator.getManager().getDataStructFactory().createDefaultNoData(bandCount, datatype); |
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} |
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} |
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