org.esa.beam.framework.datamodel
Interface Scaling

All Known Implementing Classes:

AbstractBand, Band, ConvolutionFilterBand, FilterBand, GeneralFilterBand, Mask, ProductSceneView.RGBChannel, RasterDataNode, TiePointGrid, VirtualBand

public interface Scaling

The scaling method used for geophysical value transformation in a Band.

Version:

$Revision$ $Date$

Author:

Norman Fomferra

Field Summary

static Scaling

IDENTITY The identity scaling in=out.

Method Summary

double	scale(double value) The forward scaling method.
double	scaleInverse(double value) The inverse scaling method.

Field Detail

IDENTITY

static final Scaling IDENTITY

The identity scaling in=out.

Method Detail

scale

double scale(double value)

The forward scaling method.

Parameters:

value - the value to be scaled

Returns:

the transformed value

scaleInverse

double scaleInverse(double value)

The inverse scaling method.

Parameters:

value - the value to be inverse-scaled

Returns:

the transformed value