com.luciad.tea.hypsometry

Terrain Analysis EngineClass TLcdHypsometricTileFactory

java.lang.Object

com.luciad.tea.hypsometry.TLcdHypsometricTileFactory

All Implemented Interfaces:

ILcdHypsometricTileFactory

public class TLcdHypsometricTileFactory
extends Object
implements ILcdHypsometricTileFactory

This ILcdHypsometricTileFactory creates hypsometric tiles based on the given hypsometric value provider.

Constructor Summary

Constructors

Constructor and Description
TLcdHypsometricTileFactory(ILcdHypsometricValueProvider aHypsometricValueProvider, int aMinimumValue, int aMaximumValue, int aUnknownValue, ColorModel aHypsometricColorModel, ILcdBuffer aBuffer) Creates a new TLcdHypsometricTileFactory.

Method Summary

Modifier and Type	Method and Description
ILcdTile	createHypsometricTile(ILcdRaster aRaster, int aTileRow, int aTileColumn, double aElevationScale) Creates a hypsometric version of the specified tile.
ColorModel	getHypsometricColorModel() Returns the color model that is attached to hypsometric tiles.
ILcdHypsometricValueProvider	getHypsometricValueProvider() Returns the hypsometric value provider.
int	getMaximumValue() Returns the tile value that corresponds to the maximum hypsometric value of the value provider.
int	getMinimumValue() Returns the tile value that corresponds to the minimum hypsometric value of the value provider.
int	getUnknownValue() Returns the tile value that corresponds to the unknown hypsometric value (NaN) of the value provider.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLcdHypsometricTileFactory

public TLcdHypsometricTileFactory(ILcdHypsometricValueProvider aHypsometricValueProvider,
                                  int aMinimumValue,
                                  int aMaximumValue,
                                  int aUnknownValue,
                                  ColorModel aHypsometricColorModel,
                                  ILcdBuffer aBuffer)

Creates a new TLcdHypsometricTileFactory.

Parameters:

aHypsometricValueProvider - the value provider that will compute hypsometric values based on elevations.

aMinimumValue - the tile value that will correspond to the minimum hypsometric value of the value provider.

aMaximumValue - the tile value that will correspond to the maximum hypsometric value of the value provider.

aUnknownValue - the tile value that will correspond to the unknown hypsometric value (NaN) of the value provider.

aHypsometricColorModel - the color model to be attached to the hypsometric tiles.

aBuffer - the buffer in which hypsometric tiles can be cached.

Method Detail

getHypsometricValueProvider

public ILcdHypsometricValueProvider getHypsometricValueProvider()

Returns the hypsometric value provider.

Returns:

the hypsometric value provider.

getMinimumValue

public int getMinimumValue()

Returns the tile value that corresponds to the minimum hypsometric value of the value provider.

Returns:

the minimum hypsometric value.

getMaximumValue

public int getMaximumValue()

Returns the tile value that corresponds to the maximum hypsometric value of the value provider.

Returns:

the maximum hypsometric value.

getUnknownValue

public int getUnknownValue()

Returns the tile value that corresponds to the unknown hypsometric value (NaN) of the value provider.

Returns:

the unknown hypsometric value.

getHypsometricColorModel

public ColorModel getHypsometricColorModel()

Returns the color model that is attached to hypsometric tiles.

createHypsometricTile

public ILcdTile createHypsometricTile(ILcdRaster aRaster,
                                      int aTileRow,
                                      int aTileColumn,
                                      double aElevationScale)

Description copied from interface: ILcdHypsometricTileFactory

Creates a hypsometric version of the specified tile.

Specified by:

createHypsometricTile in interface ILcdHypsometricTileFactory

Parameters:

aRaster - the elevation raster.

aTileRow - the tile row in the elevation raster.

aTileColumn - the tile row in the elevation raster.

aElevationScale - the scale factor to go from the tile's elevation values to ordinates in a uniform cartesian space.

Returns:

the hypsometric tile.