com.luciad.format.kml22.view.gxy

LuciadLightspeedClass TLcdKML22GXYRegionFilter

java.lang.Object

com.luciad.format.kml22.view.gxy.TLcdKML22GXYRegionFilter

All Implemented Interfaces:

ILcdKML22RegionFilter

public class TLcdKML22GXYRegionFilter
extends Object
implements ILcdKML22RegionFilter

A KML region filter for 2D views

This region filter will make use of model-to-view transformations, specific to 2D views, to calculate the activity of TLcdKML22Region instances

Since:

10.0

Constructor Summary

Constructors

Constructor and Description
TLcdKML22GXYRegionFilter(ILcdGXYView aView) Creates a region filter with a given view

Method Summary

Modifier and Type	Method and Description
ILcdGXYView	getGXYView() Returns the view used by this region filter to calculate region activity.
double	getRegionActivity(TLcdKML22Region aRegion) Calculates the activity of a region.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLcdKML22GXYRegionFilter

public TLcdKML22GXYRegionFilter(ILcdGXYView aView)

Creates a region filter with a given view

Parameters:

aView - the view for which to create a region filter

Method Detail

getGXYView

public ILcdGXYView getGXYView()

Returns the view used by this region filter to calculate region activity.

Returns:

an ILcdGXYView

getRegionActivity

public double getRegionActivity(TLcdKML22Region aRegion)

Description copied from interface: ILcdKML22RegionFilter

Calculates the activity of a region.

Specified by:

getRegionActivity in interface ILcdKML22RegionFilter

Parameters:

aRegion - The region of which to calculate the activity of.

Returns:

a double in the interval of [0.0d, 1.0d]. In this interval a value of 0.0 defines a non-active region, a value of (0.0d, 1.0d) defines a partially active region, while a value of 1.0d defines a fully active region.