Revision 995 org.gvsig.raster.cache/trunk/org.gvsig.raster.cache/org.gvsig.raster.cache.lib.api/src/main/java/org/gvsig/raster/cache/buffer/Buffer.java
| Buffer.java | ||
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package org.gvsig.raster.cache.buffer; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.DataBuffer; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import org.gvsig.raster.cache.buffer.exception.BandNotCompatibleException; |
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import org.gvsig.raster.cache.buffer.exception.OperationNotSupportedException; |
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import org.gvsig.raster.cache.buffer.exception.WrongParameterException; |
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import org.gvsig.raster.cache.buffer.histogram.Histogramable; |
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/** |
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* Interfaz que contiene las operaciones que debe soportar un buffer de datos. |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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* |
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*/ |
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public interface Buffer {
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public interface Buffer extends Histogramable {
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public static boolean noDataValueEnable = false; |
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public static double defaultNoDataValue = -99999.0; |
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public final static int TYPE_INT = DataBuffer.TYPE_INT; |
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public final static int TYPE_FLOAT = DataBuffer.TYPE_FLOAT; |
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public final static int TYPE_DOUBLE = DataBuffer.TYPE_DOUBLE; |
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public final static int TYPE_IMAGE = -1; |
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//Read type constants |
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public static final int READ_ONLY = 0; |
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public static final int READ_WRITE = 1; |
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//If the returned buffer is a cache buffer then it will have vertical stripes |
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public static final int READ_WRITE_CVERT = 2; |
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//************************************** |
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//************GETTING INFO************** |
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* Get no data value |
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* @return double |
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*/ |
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public NoData getNoDataValue(); |
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public BufferNoData getNoDataValue();
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/** |
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* Sets no data value |
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* @return double |
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*/ |
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public void setNoDataValue(NoData noDataValue); |
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public void setNoDataValue(BufferNoData noDataValue);
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/** |
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* Get true if current buffer is writable and false if is not. |
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* @return true si est? dentro y false si cae fuera. |
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*/ |
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public boolean isInside(int x, int y); |
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/** |
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* Gets a bouding box of this buffer |
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* @return |
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*/ |
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public Rectangle2D getDataExtent(); |
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/** |
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* Sets the bounding box of this buffer |
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* @param extent |
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*/ |
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public void setDataExtent(Rectangle2D extent); |
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/** |
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* Libera el buffer de memoria |
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* @throws IOException |
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*/ |
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public void free() throws IOException; |
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/** |
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* Sets the RasterDataStore reference |
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* @param store |
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*/ |
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public void setStore(Object store); |
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/** |
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* Gets the RasterDataStore reference |
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* @return |
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*/ |
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public Object getStore(); |
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//************************************** |
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//************GETTING DATA************** |
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