gvsig-raster / org.gvsig.raster.cache / trunk / org.gvsig.raster.cache / org.gvsig.raster.cache.lib.api / src / main / java / org / gvsig / raster / cache / buffer / BufferParam.java @ 999
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package org.gvsig.raster.cache.buffer; |
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import java.awt.geom.Rectangle2D; |
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import org.gvsig.raster.cache.buffer.BufferDataSource; |
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/**
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* Buffer parameters. This class contains generic parameters.
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* Basic information to fill: x, y, w, h, datatype and bandcount. If
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* the buffer is RasterReadOnlyBuffer is necessary a IBufferDataSource too.
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* 02/11/2008
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* @author Nacho Brodin nachobrodin@gmail.com
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*/
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public interface BufferParam { |
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/**
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* Get a interest area
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* @return Rectangle2D
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*/
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public Rectangle2D getAreaOfInterest(); |
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/**
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* Set a interest area
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* @param selection
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*/
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public void setAreaOfInterest(Rectangle2D selection); |
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/**
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* Get the file reference
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* @return
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*/
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public String getReference(); |
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/**
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* Set the file reference
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* @param ref
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*/
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public void setReference(String ref); |
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/**
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* Set the data source
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* @param dataSource
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*/
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public void setDataSource(BufferDataSource dataSource); |
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/**
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* Get the data source
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* @return
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*/
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public BufferDataSource getDataSource();
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/**
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* Returns the width in pixels
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* @return Width in pixels of this raster
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*/
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public int getWidth(); |
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/**
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* Sets the width in pixels
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* @param width
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* Width in pixels of this raster
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*/
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public void setWidth(int width); |
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/**
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* Returns the height in pixels
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* @return Height in pixels of this raster
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*/
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public int getHeight(); |
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/**
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* Sets the height in pixels
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* @param height
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* Height in pixels of this raster
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*/
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public void setHeight(int height); |
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/**
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* Returns the X upper left coordinate
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* @return X upper left coordinate in pixels
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*/
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public int getX(); |
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/**
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* Sets the X upper left coordinate
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* @params x
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* X upper left coordinate in pixels
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*/
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public void setX(int x); |
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/**
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* Returns the Y upper left coordinate
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* @return Y upper left coordinate in pixels
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*/
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public int getY(); |
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/**
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* Sets the Y upper left coordinate
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* @params y
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* Y upper left coordinate in pixels
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*/
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public void setY(int y); |
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/**
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* Gets the data type
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* @return
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*/
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public int getDataType(); |
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/**
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* Sets the data type
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* @param dataType
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*/
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public void setDataType(int dataType); |
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/**
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* Gets number of bands
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* @return
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*/
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public int getBandCount(); |
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/**
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* Sets number of bands
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* @param bandCount
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*/
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public void setBandCount(int bandCount); |
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/**
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* Adds one to the band counter
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*/
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public void bandPlusPlus(); |
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/**
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* Substracts one to the band counter
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*/
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public void bandLessLess(); |
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/**
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* Gets no data value
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* @return double
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*/
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public double 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(double noDataValue); |
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/**
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* Gets the size of the data type in bytes
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* @return Size of the data type that is used
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*/
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public int getDataSize(); |
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/**
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* Gets the buffer size
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* @return buffer size
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*/
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public long sizeof(); |
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/**
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* Sets the type of access defined as constant in Buffer interface
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*/
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public void setAccessType(int accessType); |
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/**
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* Gets the type of access defined as constant in Buffer interface
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*/
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public int getAccessType(); |
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/**
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* Sets the band list
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* @param file
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*/
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public void setBandList(int[] bands); |
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/**
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* Gets the band list
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* @return
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*/
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public int[] getBandList(); |
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} |