com.luciad.view.lightspeed.measure

LuciadLightspeedClass TLspImageLayerMeasureProviderFactory

java.lang.Object

com.luciad.view.lightspeed.measure.TLspImageLayerMeasureProviderFactory

All Implemented Interfaces:

ILcdLayerMeasureProviderFactory

@LcdService(service=ILcdLayerMeasureProviderFactory.class,
            priority=20000)
public class TLspImageLayerMeasureProviderFactory
extends Object
implements ILcdLayerMeasureProviderFactory

This layer measure provider factory makes it possible to create an ALcdMeasureProvider for layers 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 created measure provider will return measurements that correspond with what is shown on the screen. It will for example use the same level for multilevel images.

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

Since:

2015.0

Constructor Summary

Constructors

Constructor and Description
TLspImageLayerMeasureProviderFactory()

Method Summary

Modifier and Type	Method and Description
ALcdMeasureProvider	createMeasureProvider(ILcdLayer aLayer, ILcdView aView) Creates a new measure provider, based on the given layer and view, or null if no measure provider can be created.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLspImageLayerMeasureProviderFactory

public TLspImageLayerMeasureProviderFactory()

Method Detail

createMeasureProvider

public ALcdMeasureProvider createMeasureProvider(ILcdLayer aLayer,
                                                 ILcdView aView)

Description copied from interface: ILcdLayerMeasureProviderFactory

Creates a new measure provider, based on the given layer and view, or null if no measure provider can be created.

Specified by:

createMeasureProvider in interface ILcdLayerMeasureProviderFactory

Parameters:

aLayer - the layer for which to create a measure provider

aView - the view for which to create a measure provider

Returns:

a measure provider, or null if no measure provider can be created for the given layer and view.