xal.extension.widgets.plot

Class SmartFormatGridLimits

java.lang.Object

xal.extension.widgets.plot.GridLimits

xal.extension.widgets.plot.SmartFormatGridLimits

Direct Known Subclasses:

SmartGridLimits

public class SmartFormatGridLimits
extends GridLimits

This is subclass of grid limits class (GridLimits) with non-empty setSmartLimitsX() and setSmartLimitsY() methods. These methods will redefine format to beautify the axises markers

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.text.DecimalFormat[]	scientificFormats The scientific formats
protected static java.text.DecimalFormat[]	simpleFormats The simple formats
protected boolean	sucessX The scale on x, x_min and x_max are defined
protected boolean	sucessY The scale on y, y_min and y_max are defined
protected static java.text.DecimalFormat	univFormat The universal format
protected double[]	xSR The array with scale on x, x_min and x_max
protected double[]	ySR The array with scale on y, y_min and y_max

Constructor Summary

Constructors

Constructor and Description
SmartFormatGridLimits() Constructor for the SmartFormatGridLimits object

Method Summary

Modifier and Type	Method and Description
protected void	calculateScalesAndLimitsX() Calculates smart limits for the X axis
protected void	calculateScalesAndLimitsY() Calculates smart limits for the Y axis
protected static java.text.DecimalFormat	getSmartFormat(double[] arr, int nExtraDigits) Returns the new format that will be suitable for given limits
void	setSmartLimitsX() Sets the limits by using smart procedure for x-axis
void	setSmartLimitsY() Sets the limits by using smart procedure for x-axis

Methods inherited from class xal.extension.widgets.plot.GridLimits

getColor, getGridLimitsSwitch, getMajorTicksOnX, getMajorTicksOnY, getMaxX, getMaxY, getMinX, getMinY, getNumberFormatX, getNumberFormatY, getNumMajorTicksX, getNumMajorTicksY, getNumMinorTicksX, getNumMinorTicksY, initialize, initializeX, initializeY, isSetXmax, isSetXmin, isSetYmax, isSetYmin, setColor, setGridLimitsSwitch, setLimitsAndTicksX, setLimitsAndTicksX, setLimitsAndTicksX, setLimitsAndTicksX, setLimitsAndTicksY, setLimitsAndTicksY, setLimitsAndTicksY, setLimitsAndTicksY, setMajorTicksOnX, setMajorTicksOnY, setNumberFormatX, setNumberFormatY, setNumMajorTicksX, setNumMajorTicksY, setNumMinorTicksX, setNumMinorTicksY, setSmartLimits, setXmax, setXmaxOn, setXmin, setXminOn, setYmax, setYmaxOn, setYmin, setYminOn

Methods inherited from class java.lang.Object

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

Field Detail

xSR

protected double[] xSR

The array with scale on x, x_min and x_max

sucessX

protected boolean sucessX

The scale on x, x_min and x_max are defined

ySR

protected double[] ySR

The array with scale on y, y_min and y_max

sucessY

protected boolean sucessY

The scale on y, y_min and y_max are defined

simpleFormats

protected static java.text.DecimalFormat[] simpleFormats

The simple formats

scientificFormats

protected static java.text.DecimalFormat[] scientificFormats

The scientific formats

univFormat

protected static java.text.DecimalFormat univFormat

The universal format

Constructor Detail

SmartFormatGridLimits

public SmartFormatGridLimits()

Constructor for the SmartFormatGridLimits object

Method Detail

setSmartLimitsX

public void setSmartLimitsX()

Sets the limits by using smart procedure for x-axis

Overrides:

setSmartLimitsX in class GridLimits

setSmartLimitsY

public void setSmartLimitsY()

Sets the limits by using smart procedure for x-axis

Overrides:

setSmartLimitsY in class GridLimits

calculateScalesAndLimitsX

protected void calculateScalesAndLimitsX()

Calculates smart limits for the X axis

calculateScalesAndLimitsY

protected void calculateScalesAndLimitsY()

Calculates smart limits for the Y axis

getSmartFormat

protected static java.text.DecimalFormat getSmartFormat(double[] arr,
                                                        int nExtraDigits)

Returns the new format that will be suitable for given limits

Parameters:

arr - The array with scale, v_min, v_max

nExtraDigits - The additional numer of digits in mantissa

Returns:

The format