org.jplot2d.axtick

Class AbstractLinearTickCalculator

java.lang.Object

org.jplot2d.axtick.TickCalculator

org.jplot2d.axtick.DoubleTickCalculator

org.jplot2d.axtick.AbstractLinearTickCalculator

All Implemented Interfaces:

RangeAdvisor

Direct Known Subclasses:

ArcDmsTickCalculator, LinearTickCalculator, TimeHmsTickCalculator

public abstract class AbstractLinearTickCalculator
extends DoubleTickCalculator
implements RangeAdvisor

Field Summary

Fields inherited from class org.jplot2d.axtick.TickCalculator

AUTO_MINORTICK_NUMBER, DOUBLE_PRECISION_TOLERANCE

Constructor Summary

Constructors

Constructor and Description
AbstractLinearTickCalculator()

Method Summary

Modifier and Type	Method and Description
void	calcValuesByTickInterval(double interval, double offset, int minorTickNumber) Calculate the tick values by the given interval and minor ticks number.
void	expandRangeByTickInterval(double interval)
void	expandRangeByTickNumber(int tickNumber) The interval will be 1,2,5 * 10^n
double	getInterval()
int	getMinorNumber()
double[]	getMinorValues()
double[]	getValues()

Methods inherited from class org.jplot2d.axtick.DoubleTickCalculator

calcLabelFormatString, convFCm2e, getInRangeValuesIdx, getRange, isValidFormat, setRange

Methods inherited from class org.jplot2d.axtick.TickCalculator

calcLabelTextFormat, calcValuesByTickNumber, formatValues, formatValues, getLabelFormate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jplot2d.axtick.RangeAdvisor

getRange, setRange

Constructor Detail

AbstractLinearTickCalculator

public AbstractLinearTickCalculator()

Method Detail

calcValuesByTickInterval

public void calcValuesByTickInterval(double interval,
                                     double offset,
                                     int minorTickNumber)

Description copied from class: TickCalculator

Calculate the tick values by the given interval and minor ticks number. The minor ticks number is a proposed value, and may be different from actual minor ticks number returned by TickCalculator.getMinorNumber().

Specified by:

calcValuesByTickInterval in class TickCalculator

minorTickNumber - if the given number is TickCalculator.AUTO_MINORTICK_NUMBER, the tick number is derived from interval.

expandRangeByTickNumber

public void expandRangeByTickNumber(int tickNumber)

Description copied from interface: RangeAdvisor

The interval will be 1,2,5 * 10^n

Specified by:

expandRangeByTickNumber in interface RangeAdvisor

expandRangeByTickInterval

public void expandRangeByTickInterval(double interval)

Specified by:

expandRangeByTickInterval in interface RangeAdvisor

getInterval

public double getInterval()

Specified by:

getInterval in interface RangeAdvisor

Specified by:

getInterval in class TickCalculator

Returns:

the tick interval.

getMinorNumber

public int getMinorNumber()

Specified by:

getMinorNumber in class TickCalculator

Returns:

the actual minor tick number.

getValues

public double[] getValues()

Specified by:

getValues in class DoubleTickCalculator

Returns:

the tick values

getMinorValues

public double[] getMinorValues()

Specified by:

getMinorValues in class DoubleTickCalculator

Returns:

the minor tick values