org.gephi.appearance

Class RankingImpl

java.lang.Object

org.gephi.appearance.RankingImpl

All Implemented Interfaces:

Ranking

Direct Known Subclasses:

AttributeRankingImpl, DegreeRankingImpl, EdgeWeightRankingImpl, InDegreeRankingImpl, OutDegreeRankingImpl

public abstract class RankingImpl
extends Object
implements Ranking

Author:

mbastian

Method Summary

Modifier and Type	Method and Description
Number	getMaxValue() Returns the maximum value in this ranking.
Number	getMinValue() Returns the minimum value in this ranking.
float	normalize(Number value, Interpolator interpolator) Normalizes the given value with the interpolator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gephi.appearance.api.Ranking

getValue

Method Detail

getMinValue

public Number getMinValue()

Description copied from interface: Ranking

Returns the minimum value in this ranking.

Specified by:

getMinValue in interface Ranking

Returns:

minimum value

getMaxValue

public Number getMaxValue()

Description copied from interface: Ranking

Returns the maximum value in this ranking.

Specified by:

getMaxValue in interface Ranking

Returns:

maximum value

normalize

public float normalize(Number value,
                       Interpolator interpolator)

Description copied from interface: Ranking

Normalizes the given value with the interpolator.

The value is first put between zero and one by doing (value - min) / (max - min) and then passed to the given interpolator.

Specified by:

normalize in interface Ranking

Parameters:

value - value to normalize

interpolator - interpolator

Returns:

normalized value