Package com.luciad.earth.tileset.terrain

Class TLcdEarthTileSetElevationProviderAdapter

java.lang.Object

com.luciad.earth.tileset.terrain.TLcdEarthTileSetElevationProviderAdapter

All Implemented Interfaces:

ILcdBounded, ILcdHeightProvider

public class TLcdEarthTileSetElevationProviderAdapter
extends Object
implements ILcdHeightProvider

This class wraps an ALcdEarthTerrainElevationProvider to implement the ILcdHeightProvider interface.

Since:

9.1

Constructor Summary

Constructors

Constructor	Description
TLcdEarthTileSetElevationProviderAdapter(ALcdEarthTerrainElevationProvider aProvider, ILcdGeoReference aSourceReference)	Constructs a TLcdEarthTileSetElevationProviderAdapter using an ALcdEarthTerrainElevationProvider and an ILcdGeoReference.
TLcdEarthTileSetElevationProviderAdapter(ALcdEarthTerrainElevationProvider aProvider, ILcdGeoReference aSourceReference, double aDesiredResolution)	Constructs a TLcdEarthTileSetElevationProviderAdapter using an ALcdEarthTerrainElevationProvider ,an ILcdGeoReference and a desired resolution.

Method Summary

Modifier and Type	Method	Description
ILcdBounds	getBounds()	Returns the ILcdBounds by which the geometry of this ILcdBounded object is bounded.
ALcdEarthTerrainElevationProvider	getEarthTerrainElevationProvider()
double	retrieveHeightAt(ILcdPoint aPoint)	Returns the height at the given point.

Methods inherited from class java.lang.Object

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

Constructor Details

TLcdEarthTileSetElevationProviderAdapter

public TLcdEarthTileSetElevationProviderAdapter(ALcdEarthTerrainElevationProvider aProvider,
 ILcdGeoReference aSourceReference)

Constructs a TLcdEarthTileSetElevationProviderAdapter using an ALcdEarthTerrainElevationProvider and an ILcdGeoReference.

The reference of the elevation provider should be equal to its preferred reference.

Parameters:

aProvider - the ALcdEarthTerrainElevationProvider to be wrapped.

aSourceReference - the ILcdGeoReference in which the ILcdPoints will be defined when retrieving height data.

TLcdEarthTileSetElevationProviderAdapter

public TLcdEarthTileSetElevationProviderAdapter(ALcdEarthTerrainElevationProvider aProvider,
 ILcdGeoReference aSourceReference,
 double aDesiredResolution)

Constructs a TLcdEarthTileSetElevationProviderAdapter using an ALcdEarthTerrainElevationProvider ,an ILcdGeoReference and a desired resolution.

The reference of the elevation provider should be equal to its preferred reference.

Parameters:

aProvider - the ALcdEarthTerrainElevationProvider to be wrapped.

aSourceReference - the ILcdGeoReference in which the ILcdPoints will be defined when retrieving height data.

aDesiredResolution - the desired resolution.

Method Details

retrieveHeightAt

public double retrieveHeightAt(ILcdPoint aPoint)

Description copied from interface: ILcdHeightProvider

Returns the height at the given point.

Specified by:

retrieveHeightAt in interface ILcdHeightProvider

Parameters:

aPoint - a 2D point, in the horizontal reference that is determined by the implementation.

Returns:

the elevation at the given point, in the vertical reference that is determined by the implementation. The value may also be Double.NaN, if the elevation is not known.

getBounds

public ILcdBounds getBounds()

Description copied from interface: ILcdBounded

Returns the ILcdBounds by which the geometry of this ILcdBounded object is bounded.

If the geometry does not allow retrieving valid bounds (for example a polyline with 0 points) the return value is unspecified. It is highly recommended to return an undefined bounds. You can create undefined bounds using the default constructors of TLcdLonLatBounds or TLcdXYBounds.

Specified by:

getBounds in interface ILcdBounded

Returns:

the ILcdBounds by which the geometry of this ILcdBounded object is bounded.

getEarthTerrainElevationProvider

public ALcdEarthTerrainElevationProvider getEarthTerrainElevationProvider()