Package cz.fidentis.analyst.gui.elements.histogram.scales

Class LinearScale

java.lang.Object

cz.fidentis.analyst.gui.elements.histogram.scales.FunctionScale

cz.fidentis.analyst.gui.elements.histogram.scales.LinearScale

All Implemented Interfaces:

Scale<Double,Double>

public class LinearScale
extends FunctionScale

Class for performing linear scaling of values.

Constructor Summary

Constructors

Constructor	Description
LinearScale()	Creates a new instance.
LinearScale(Double minZoom, Double maxZoom)	Creates a new instance with limitations on zooming.

Method Summary

Modifier and Type	Method	Description
protected Function<Double,Double>	createInverseMapFunction(double domainStart, double domainEnd, double rangeStart, double rangeEnd)	Creates an inverse map function based on two points - (domainStart, rangeStart) and (domainEnd, rangeEnd).
protected Function<Double,Double>	createMapFunction(double domainStart, double domainEnd, double rangeStart, double rangeEnd)	Creates a map function based on two points - (domainStart, rangeStart) and (domainEnd, rangeEnd).

Methods inherited from class cz.fidentis.analyst.gui.elements.histogram.scales.FunctionScale

getDomainEnd, getDomainSize, getDomainStart, getMaxZoom, getMinZoom, getRangeEnd, getRangeSize, getRangeStart, getRawRangeEnd, getRawRangeSize, getRawRangeStart, getZoom, inverseMap, map, rangeIncrementZoom, rangePan, rangeZoomReset, setDomain, setRange, setScaling, setZoom

Methods inherited from class java.lang.Object

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

Constructor Details

LinearScale

public LinearScale()

Creates a new instance.

LinearScale

public LinearScale(Double minZoom,
 Double maxZoom)

Creates a new instance with limitations on zooming.

Parameters:

minZoom - minimal zoom level

maxZoom - maximal zoom level

Method Details

createMapFunction

protected Function<Double,Double> createMapFunction(double domainStart,
 double domainEnd,
 double rangeStart,
 double rangeEnd)

Description copied from class: FunctionScale

Creates a map function based on two points - (domainStart, rangeStart) and (domainEnd, rangeEnd).

Specified by:

createMapFunction in class FunctionScale

Parameters:

domainStart - domain start

domainEnd - domain end

rangeStart - range start

rangeEnd - range end

Returns:

mapping function

createInverseMapFunction

protected Function<Double,Double> createInverseMapFunction(double domainStart,
 double domainEnd,
 double rangeStart,
 double rangeEnd)

Description copied from class: FunctionScale

Creates an inverse map function based on two points - (domainStart, rangeStart) and (domainEnd, rangeEnd).

Specified by:

createInverseMapFunction in class FunctionScale

Parameters:

domainStart - domain start

domainEnd - domain end

rangeStart - range start

rangeEnd - range end

Returns:

inverse mapping function