Revision 6302 org.gvsig.raster/branches/org.gvsig.raster.2.4/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.buffer/org.gvsig.raster.lib.buffer.api/src/main/java/org/gvsig/raster/lib/buffer/api/BufferManager.java
| BufferManager.java | ||
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import java.io.File; |
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import java.io.IOException; |
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import java.util.List; |
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import java.util.Map; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BandException; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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* @return NoData |
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*/ |
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public NoData createNoData(Number value, Number defaultValue); |
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/** |
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* Creates {@link BandInfo} with information about one band.
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* @param band |
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* Band of this {@link BandInfo}
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* @param name |
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* Band name |
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* @param description |
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* Description of band |
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* @param values |
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* A key-value map with information properties about band |
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* @return BandInfo |
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*/ |
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public BandInfo createBandInfo(int band, String name, String description, |
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List<Map.Entry<Object, Object>> values); |
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/** |
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* Creates a Band.
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* If pageManager is null, the band will be in memory,
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* else, the band will be paginated.
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* Creates a {@link Band}. If {@link PageManager} is null, the band will be
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* in
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* memory, otherwise, the band will be paginated using page manager.
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* |
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* @param dataType |
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* Type of band. Check {@link BufferManager} to see what types
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* are available |
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* @param rows |
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* Band rows |
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* @param columns |
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* Band columns |
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* @param noData |
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* {@link NoData} of band. If It is null, a undefined NoData will
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* be set. |
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* @param pageManager |
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* @return Band |
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* Page manager to paginate band. It page manager is null, band |
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* will be in memory. |
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* @return Band A empty band. |
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* @throws BandException |
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* If there are problems creating the band. |
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* @see BufferManager#createNoData(Number, Number) |
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* @see BufferManager#createBandInfo(String, String, List) |
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* @see BufferManager#createSimpleBandPageManager(File, int, int, int) |
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*/ |
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public Band createBand(int dataType, int rows, int columns, NoData noData, PageManager pageManager) |
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throws BandException; |
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public Band createBand(int dataType, int rows, int columns, NoData noData, PageManager pageManager) throws BandException; |
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/** |
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* Creates a memory buffer. |
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*/ |
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Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNodata, IProjection projection, |
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Envelope envelope) throws BufferException; |
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/** |
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* Creates a buffer. Buffer bands will be paginated using |
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* {@link BandPageManager}.
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* @param bandDataTypes |
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* Types of buffer bands, see {@link BufferManager} to get types.
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* The length of array indicates number of buffer bands. |
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* @param bandNodata
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* @param bandNoData
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* {@link NoData} of each band. If there are bands without NoData
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* object, a undefined NoData will be set. It can be |
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* <code>null</code>. |
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* @throws BufferException |
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* If there is any problem creating buffer. |
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*/ |
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public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNodata, IProjection projection, |
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Envelope envelope, List<PageManager> pageManagers) throws BufferException; |
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public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
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IProjection projection, Envelope envelope, List<PageManager> pageManagers) |
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throws BufferException; |
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/** |
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* Creates a clipping of a buffer. The returned clipping will be like a view |
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