ilog.views.chart.renderer

Interface IlvValueNormalizer

All Known Subinterfaces:

IlvContinuousColorDistribution

public interface IlvValueNormalizer

An instance of this interface maps a value from a given interval onto the interval [0,1].

The original value range may be a finite or infinite interval. The mapping is monotonic. The lower bound is mapped to the normalized value 0; the upper bound is mapped to the normalized value 1.

The mapping may or may not be linear.

Since:

JViews 7.5

Method Summary

Modifier and Type	Method and Description
double	normalize(double value) Maps a value of the original value range to the interval [0,1].
double	normalizeInverse(double normalizedValue) Maps a normalized value back to the original value range.

Method Detail

normalize

double normalize(double value)

Maps a value of the original value range to the interval [0,1].

normalizeInverse

double normalizeInverse(double normalizedValue)

Maps a normalized value back to the original value range.

Parameters:

normalizedValue - A number in the range 0 ≤ normalizedValue ≤ 1.