com.luciad.tea

Terrain Analysis EngineClass TLcdFixedHeightAltitudeProvider

java.lang.Object

com.luciad.tea.TLcdFixedHeightAltitudeProvider

All Implemented Interfaces:

ILcdAltitudeProvider

public class TLcdFixedHeightAltitudeProvider
extends Object
implements ILcdAltitudeProvider

Returns a fixed altitude value for each point.

The following image gives a visual explanation of this altitude provider. The two green lines denotes the two different altitudes path that can result from this provider.

Constructor Summary

Constructors

Constructor and Description
TLcdFixedHeightAltitudeProvider(double aFixedHeight, TLcdCoverageAltitudeMode aAltitudeMode) Creates a new fixed height altitude provider.

Method Summary

Modifier and Type	Method and Description
TLcdAltitudeDescriptor	getAltitudeDescriptor() Returns the descriptor which describes how to interpret the altitude values.
TLcdCoverageAltitudeMode	getAltitudeMode() Returns the altitude mode specified in the constructor of this instance.
ILcdGeoReference	getPreferredReference() Returns null.
double	retrieveAltitudeAt(ILcdPoint aPoint, ILcdGeoReference aPointReference) Returns a fixed height, specified in the constructor of this instance, for the given point.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLcdFixedHeightAltitudeProvider

public TLcdFixedHeightAltitudeProvider(double aFixedHeight,
                                       TLcdCoverageAltitudeMode aAltitudeMode)

Creates a new fixed height altitude provider.

Parameters:

aFixedHeight - The fixed height for this altitude provider.

aAltitudeMode - The altitude mode for this altitude provider.

Method Detail

retrieveAltitudeAt

public double retrieveAltitudeAt(ILcdPoint aPoint,
                                 ILcdGeoReference aPointReference)

Returns a fixed height, specified in the constructor of this instance, for the given point.

Specified by:

retrieveAltitudeAt in interface ILcdAltitudeProvider

Parameters:

aPoint - The point indicating the location for which to retrieve the altitude.

aPointReference - The reference of the given point.

Returns:

the fixed height specified in the constructor of this instance.

getPreferredReference

public ILcdGeoReference getPreferredReference()

Returns null. This altitude provider does not have a preferred reference.

Specified by:

getPreferredReference in interface ILcdAltitudeProvider

Returns:

null.

See Also:

ILcdAltitudeProvider.retrieveAltitudeAt(ILcdPoint,ILcdGeoReference)

getAltitudeDescriptor

public TLcdAltitudeDescriptor getAltitudeDescriptor()

Description copied from interface: ILcdAltitudeProvider

Returns the descriptor which describes how to interpret the altitude values.

Specified by:

getAltitudeDescriptor in interface ILcdAltitudeProvider

Returns:

the descriptor which describes how to interpret the altitude values.

getAltitudeMode

public TLcdCoverageAltitudeMode getAltitudeMode()

Returns the altitude mode specified in the constructor of this instance. This mode defines how the fixed altitude value is defined.

Specified by:

getAltitudeMode in interface ILcdAltitudeProvider

Returns:

the altitude mode specified in the constructor of this instance.