public final class TLcdPositionalViewshedObserver extends ALcdViewshedObserver
An example use case for a positional observer is to model the visibility of a helicopter flying
over a city landscape. In this scenario, the position of the helicopter can be represented using a
TLcdPositionalViewshedObserver. All viewsheds resulting from the
buildings in the city landscape can be created as a function of this position. The resulting viewshed
would determine what the helicopter can see.
|Constructor and Description|
Creates a new viewshed positional strategy, given a position in the reference of the viewshed.
|Modifier and Type||Method and Description|
Returns the position of this observer, in the reference of the viewshed.
public TLcdPositionalViewshedObserver(ILcdPoint aPosition)
aPosition- A position in the reference of the viewshed.
public ILcdPoint getPosition()