Package com.luciad.format.raster

Class TLcdRasterOffsetZTransformation

java.lang.Object

com.luciad.format.raster.TLcdRasterOffsetZTransformation

All Implemented Interfaces:

ILcdModelZWorldTransformation

public class TLcdRasterOffsetZTransformation
extends Object
implements ILcdModelZWorldTransformation

This ILcdModelZWorldTransformation implementation takes the values of ILcdRaster into account when transforming the model Z to world Z and back. It adds the value of underlying rasters to the transformed model Z when computing the world Z. It subtract the value of underlying rasters from the transformed world Z when computing the model Z.

Since:

9.1

See Also:

• addRaster(com.luciad.format.raster.ILcdRaster, com.luciad.model.ILcdModelReference)

Constructor Summary

Constructors

Constructor	Description
TLcdRasterOffsetZTransformation()

Method Summary

Modifier and Type	Method	Description
void	addRaster(ILcdRaster aRaster, ILcdModelReference aRasterModelReference)	Adds an elevation raster, from which point elevations can be retrieved.
ILcdModelReference	getModelReference()	Returns the model reference that is taken into account when transforming points.
ILcdXYZWorldReference	getWorldReference()	Returns the world reference that is taken into account when transforming points.
double	modelZ2worldZ(ILcdPoint aModelPoint)	Takes into account the value of a raster beneath the model point.
void	removeRaster(ILcdRaster aRaster)	Removes the raster from the list of rasters to take into account.
void	setModelReference(ILcdModelReference aModelReference)	Sets the model reference that will be taken into account when transforming points.
void	setWorldReference(ILcdXYZWorldReference aWorldReference)	Sets the world reference that will be taken into account when transforming points.
double	worldZ2ModelZ(ILcdPoint aWorldPoint)	Transforms a specified world z value to a model z value.

Methods inherited from class java.lang.Object

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

Constructor Details

TLcdRasterOffsetZTransformation

public TLcdRasterOffsetZTransformation()

Method Details

addRaster

public void addRaster(ILcdRaster aRaster,
 ILcdModelReference aRasterModelReference)

Adds an elevation raster, from which point elevations can be retrieved.

Parameters:

aRaster - a raster containing elevations.

aRasterModelReference - the raster's model reference.

removeRaster

public void removeRaster(ILcdRaster aRaster)

Removes the raster from the list of rasters to take into account.

Parameters:

aRaster - the ILcdRaster to be removed

setModelReference

public void setModelReference(ILcdModelReference aModelReference)

Description copied from interface: ILcdModelZWorldTransformation

Sets the model reference that will be taken into account when transforming points.

Specified by:

setModelReference in interface ILcdModelZWorldTransformation

Parameters:

aModelReference - the model reference that will be taken into account when transforming points

See Also:

• ILcdModelZWorldTransformation.getModelReference()

getModelReference

public ILcdModelReference getModelReference()

Description copied from interface: ILcdModelZWorldTransformation

Returns the model reference that is taken into account when transforming points.

Specified by:

getModelReference in interface ILcdModelZWorldTransformation

Returns:

the model reference that is taken into account when transforming points

See Also:

• ILcdModelZWorldTransformation.setModelReference(com.luciad.model.ILcdModelReference)

setWorldReference

public void setWorldReference(ILcdXYZWorldReference aWorldReference)

Description copied from interface: ILcdModelZWorldTransformation

Sets the world reference that will be taken into account when transforming points.

Specified by:

setWorldReference in interface ILcdModelZWorldTransformation

Parameters:

aWorldReference - the world reference that will be taken into account when transforming points

See Also:

• ILcdModelZWorldTransformation.getWorldReference()

getWorldReference

public ILcdXYZWorldReference getWorldReference()

Description copied from interface: ILcdModelZWorldTransformation

Returns the world reference that is taken into account when transforming points.

Specified by:

getWorldReference in interface ILcdModelZWorldTransformation

Returns:

the world reference that is taken into account when transforming points

See Also:

• ILcdModelZWorldTransformation.setWorldReference(com.luciad.view.ILcdXYZWorldReference)

modelZ2worldZ

public double modelZ2worldZ(ILcdPoint aModelPoint)

Takes into account the value of a raster beneath the model point. The world Z value is the model Z value augmented by the value of the raster beneath.

Specified by:

modelZ2worldZ in interface ILcdModelZWorldTransformation

Parameters:

aModelPoint - the model point for which to transform the z value

Returns:

the transformed model value in world coordinates

See Also:

• ILcdModelZWorldTransformation.worldZ2ModelZ(com.luciad.shape.ILcdPoint)

worldZ2ModelZ

public double worldZ2ModelZ(ILcdPoint aWorldPoint)

Description copied from interface: ILcdModelZWorldTransformation

Transforms a specified world z value to a model z value.

Specified by:

worldZ2ModelZ in interface ILcdModelZWorldTransformation

Parameters:

aWorldPoint -

Returns:

the transformed world value in model coordinates

See Also:

• ILcdModelZWorldTransformation.modelZ2worldZ(com.luciad.shape.ILcdPoint)