Package com.luciad.lucy.addons.tea.shapevisibility

Interface ILcyVisibilityCalculationPropertiesProvider

public interface ILcyVisibilityCalculationPropertiesProvider

Provider for the properties used by the calculation of the visibility between two shapes.

The provider is created in the TLcyShapeVisibilityAddOn, and by replacing it with your own instance you can influence how the visibility is calculated.

Implementations of this interface should be thread-safe.

This provider is queried each time a (re-)calculation happens. You can use this to change the settings at runtime. For example, if you want to return different quality settings for a certain observer, you can retrigger the calculations and this provider will be queried for new settings.

Since:

2019.1

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ILcyVisibilityCalculationPropertiesProvider.VisibilityCalculationProperties	Container for the properties used in the visibility calculations

Method Summary

Modifier and Type	Method	Description
ILcyVisibilityCalculationPropertiesProvider.VisibilityCalculationProperties	createProperties(List<TLcyShapeObserver> aObservers, TLcdDomainObjectContext aObservee)	Creates the visibility calculation properties for the calculation between the specified observers and the observee.

Method Details

createProperties

ILcyVisibilityCalculationPropertiesProvider.VisibilityCalculationProperties createProperties(List<TLcyShapeObserver> aObservers,
 TLcdDomainObjectContext aObservee)

Creates the visibility calculation properties for the calculation between the specified observers and the observee.

Parameters:

aObservers - The list of observers

aObservee - The observee that is observed by all the observers

Returns:

The properties for the calculation.