| org.deegree.model.coverage.grid.GridCoverage
All known Subclasses: org.deegree.model.coverage.grid.AbstractGridCoverage,
GridCoverage | public interface GridCoverage extends Coverage(Code) | | Represent the basic implementation which provides access to grid coverage data. A
GridCoverage implementation may provide the ability to update grid values.
author: OpenGIS® consortium version: Grid Coverage specification 1.0 author: last edited by: $Author: apoth $ version: $Revision: 9343 $, $Date: 2007-12-27 05:30:32 -0800 (Thu, 27 Dec 2007) $ See Also: java.awt.image.RenderedImage See Also: javax.media.jai.PixelAccessor |
getGridGeometry | GridGeometry getGridGeometry()(Code) | | Information for the grid coverage geometry. Grid geometry includes the valid range of grid
coordinates and the georeferencing.
The information for the grid coverage geometry. |
getSource | Coverage getSource(int sourceDataIndex) throws IndexOutOfBoundsException(Code) | | Returns the source data for a grid coverage. If the GridCoverage was produced
from an underlying dataset (by
GridCoverageReader.read read(...) for instance) the
getNumSources() method should returns zero, and this method should not be called.
If the GridCoverage was produced using {link
org.opengis.coverage.processing.GridCoverageProcessor} then it should return the source grid
coverage of the one used as input to GridCoverageProcessor . In general the
getSource(i) method is intended to return the original
GridCoverage on which it depends.
This is intended to allow applications to establish what GridCoverage s will
be affected when others are updated, as well as to trace back to the "raw data".
Parameters: sourceDataIndex - Source grid coverage index. Indexes start at 0. The source data for a grid coverage. throws: IndexOutOfBoundsException - if sourceDataIndex is out of bounds. |
isDataEditable | boolean isDataEditable()(Code) | | Returns true if grid data can be edited.
true if grid data can be edited. |
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