com.luciad.util.measure

LuciadLightspeedClass TLcdImageModelMeasureProviderFactory

java.lang.Object

com.luciad.util.measure.TLcdImageModelMeasureProviderFactory

All Implemented Interfaces:

ILcdModelMeasureProviderFactory

@LcdService(service=ILcdModelMeasureProviderFactory.class,
            priority=20000)
public class TLcdImageModelMeasureProviderFactory
extends Object
implements ILcdModelMeasureProviderFactory

This model measure provider factory makes it possible to create an ALcdMeasureProvider for models containing elements of the ALcdImage type. The image also needs a measurement band semantics. The following ALcdImage sub-types are supported:

• ALcdBasicImage
• ALcdImageMosaic
• ALcdMultilevelImage
• ALcdMultilevelImageMosaic

The resulting ALcdMeasureProvider will return multiple measures if the model for which it was created contains multiple images.

It is possible to specify a different imaging engine than the default one using setImagingEngine.

Note that this factory only supports models containing ALcdImage instances. So it will ignore model elements of other types like ILcdRaster or ILcdMultilevelRaster. It will also only handle models with an ILcdImageModelDescriptor.

Since:

2015.0

Constructor Summary

Constructors

Constructor and Description
TLcdImageModelMeasureProviderFactory()

Method Summary

Modifier and Type	Method and Description
ALcdMeasureProvider	createMeasureProvider(ILcdModel aModel) Creates a new measure provider, based on the given model, or null if no measure provider can be created for the given model.
ALcdImagingEngine	getImagingEngine() Returns the imaging engine to use to retrieve the pixel values from the images.
void	setImagingEngine(ALcdImagingEngine aImagingEngine) Sets the imaging engine to use to retrieve the pixel values from the images.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TLcdImageModelMeasureProviderFactory

public TLcdImageModelMeasureProviderFactory()

Method Detail

getImagingEngine

public ALcdImagingEngine getImagingEngine()

Returns the imaging engine to use to retrieve the pixel values from the images. When this method returns null, a default imaging engine is used.

Returns:

the imaging engine. Can be null.

See Also:

setImagingEngine(com.luciad.imaging.ALcdImagingEngine)

setImagingEngine

public void setImagingEngine(ALcdImagingEngine aImagingEngine)

Sets the imaging engine to use to retrieve the pixel values from the images. Can be null. In that case a default imaging engine is used.

Parameters:

aImagingEngine - the imaging engine to use to retrieve the pixel values. Can be null.

createMeasureProvider

public ALcdMeasureProvider createMeasureProvider(ILcdModel aModel)

Description copied from interface: ILcdModelMeasureProviderFactory

Creates a new measure provider, based on the given model, or null if no measure provider can be created for the given model.

Specified by:

createMeasureProvider in interface ILcdModelMeasureProviderFactory

Parameters:

aModel - a model.

Returns:

a measure provider, or null if no measure provider can be created for the given model.