Class ZeroImageNode
Object
BaseCoverageProcessingNode
ZeroImageNode
- All Implemented Interfaces:
CoverageProcessingNode
Returns a constant image with the same data type, size and layout as the first source
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected GridCoverage
execute()
Subclasses MUST override this method in order to do the actual processing.Methods inherited from class BaseCoverageProcessingNode
addSink, addSource, dispose, ensureNotNull, ensureSourceNotNull, getCoverageFactory, getDescription, getHints, getMaximumNumberOfSources, getName, getNumberOfSinks, getNumberOfSources, getOutput, getSink, getSinks, getSource, getSources, isDisposed, isExecuted, removeSink, removeSink, removeSource, removeSource, toString
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Constructor Details
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ZeroImageNode
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Method Details
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execute
Description copied from class:BaseCoverageProcessingNode
Subclasses MUST override this method in order to do the actual processing.Note that this method is invoked through this framework hence it is run within a critical section. Be careful with what you do within this method since it is essentially an "alien" method running within a synch section, hence all sort of bad things can happen.
- Specified by:
execute
in classBaseCoverageProcessingNode
- Returns:
- a
GridCoverage2D
which is the result of the processing.
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