com.jidesoft.treemap
Class ScaleFactory

java.lang.Object
  com.jidesoft.treemap.ScaleFactory

public class ScaleFactory
extends Object

Factory class for accessing predefined scaling schemes.

Field Summary

static Scale	ABS Returns the absolute value.
static Scale	EXP Returns Euler's number e raised to the power of the value.
static Scale	EXP10 Returns the value raised to the power of 10.
static Scale	INVERSE Returns the inverse (1 / x) of the value.
static Scale	LOG Returns the natural logarithm (base e) of the value.
static Scale	LOG1P Returns the natural logarithm of the sum of the argument and 1.
static Scale	MAX Return the inverse value on its range (max - x)
static Scale	MIN Return the translated value x - Min.
static Scale	ORIGINAL Do not scale the value.
static Scale	XPLUS1 Return the value plus 1.

Method Summary

void	add(Scale entry)
Scale	get(String name)
Scale	getDefault()
static ScaleFactory	getInstance()
List<Scale>	getScales()

Methods inherited from class java.lang.Object

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

Field Detail

ORIGINAL

public static final Scale ORIGINAL

Do not scale the value.

ABS

public static final Scale ABS

Returns the absolute value.

EXP10

public static final Scale EXP10

Returns the value raised to the power of 10.

EXP

public static final Scale EXP

Returns Euler's number e raised to the power of the value.

INVERSE

public static final Scale INVERSE

Returns the inverse (1 / x) of the value.

LOG

public static final Scale LOG

Returns the natural logarithm (base e) of the value.

LOG1P

public static final Scale LOG1P

Returns the natural logarithm of the sum of the argument and 1.

MIN

public static final Scale MIN

Return the translated value x - Min.

MAX

public static final Scale MAX

Return the inverse value on its range (max - x)

XPLUS1

public static final Scale XPLUS1

Return the value plus 1.

Method Detail

getInstance

public static ScaleFactory getInstance()

add

public void add(Scale entry)

getDefault

public Scale getDefault()

getScales

public List<Scale> getScales()

get

public Scale get(String name)