Package hec.geometry

Class ProbabilityAxis

java.lang.Object

java.util.Observable

hec.geometry.Axis

hec.geometry.ProbabilityAxis

All Implemented Interfaces:

AdjustmentListener, Serializable, EventListener

public class ProbabilityAxis
extends Axis

Title: CWMS Development

Description: This class defines the methods to compute the scaling for a probability axis.

Copyright: Copyright (c) 2002

Company: Resource Management Associates

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final double	AXIS_MAXIMUM
static final double	AXIS_MINIMUM
static final String[]	PROBABILITY_AXIS_LABELS
static final double[]	PROBABILITY_AXIS_VALUES

Fields inherited from class hec.geometry.Axis

_axisProp, CATEGORY, COMPUTED_SCALE, DEBUG, DEFAULT_AXIS_MAX, DEFAULT_AXIS_MIN, LABEL_CHANGE, LINEAR, LOGARITHMIC, m_observerList, NEW_ZOOM, PROBABILITY, SEASONAL, TIME, XAXIS, YAXIS

Constructor Summary

Constructors

Constructor	Description
ProbabilityAxis(String n)

Method Summary

Modifier and Type	Method	Description
void	adjustmentValueChanged(AdjustmentEvent e)
void	computeNiceMinMax()	Find a nice tic interval
void	computeScaling()
void	computeScaling(double min, double max)	Computes the scaling based on the min and max values in World Coordinates.
int	computeScrollPosition()	Computes an integer value based on the max/min and the current view max/min that represents a position on a scroll bar
double	getActMax()
double	getActMin()
double	getDataMax()	Returns the maximum data value for the axis.
double	getDataMin()	Returns the minimum data value for the axis.
int	getIndexFor(double value)
static double	getInverseNormalDistribution(double x)
double	getMax()	Returns the maximum value for this axis.
double	getMin()
static double	getNormalDistribution(double p)
String[]	getProbabilityAxisLabels()
double[]	getProbabilityAxisValues()
int	getSigFig()
int	getType()
String	getValueStringAt(int idx)
WorldPt	getWorldExtents()
double	getWorldRange()
void	growToGlyphBounds(double min, double max)
void	growWorldExtents(double min, double max)
void	invalidateWorldExtents()
double	l2w(int l)	returns the world value for the given local value
double	l2wE(double l)	returns the world value for the given local value
static void	main(String[] args)	Test Main functions that brings up a plot with simple data to show the probability Axis in Action
void	setAxisProp(AxisProp prop)
void	setProbabilityAxisArrays(String[] labels, double[] values)
void	setProbabilityAxisArrays(String[] labels, double[] values, double minAxisValue, double maxAxisValue)
void	setWorldExtents(double min, double max)
void	updateRatedFunctionScroll(Axis baseAxis, AdjustmentEvent e)
int	w2l(double w)	returns the local value for the given world value
double	w2lE(double w)	returns the local value for the given world value
void	zoomByFactor(double factor)	Change the zoom scaling by the given factor.
void	zoomIn(double wmin, double wmax)	Zooms based on world coordinates
void	zoomIn(int imin, int imax)	Zooms in based on local coordinates

Methods inherited from class hec.geometry.Axis

addObserver, computeAutoViewValues, computeScaling, computeTicInterval, deleteObserver, deleteObservers, getAxisProp, getDataUnitSystem, getDisplayUnitsString, getDisplayUnitSystem, getLabel, getMajorTic, getMinorTic, getName, getNumTicLabelLevels, getObserverList, getOldDisplayUnitSystem, getOrigin, getParameterId, getRatedValue, getRatingFunction, getReversed, getScaledLabel, getScaleMax, getScaleMin, getThousPow, getThousScale, getTicColor, getTicColorString, getTicTextColor, getTicTextColorString, getUnRatedValue, getViewMax, getViewMin, getZoom, isComputingMajorTics, isComputingMinorTics, isReversed, isUsingAutomaticMaximum, isUsingAutomaticMinimum, isUsingAutomaticViewMaximum, isUsingAutomaticViewMinimum, isUsingDefaultLimits, popLabel, pushLabel, rateAxis, setActualMaximumValue, setActualMinimumValue, setAutomaticMaximumOff, setAutomaticMaximumOn, setAutomaticMinimumOff, setAutomaticMinimumOn, setAutomaticViewMaximumOff, setAutomaticViewMaximumOn, setAutomaticViewMinimumOff, setAutomaticViewMinimumOn, setComputeMajorTics, setComputeMajorTicsOff, setComputeMajorTicsOn, setComputeMinorTics, setComputeMinorTicsOff, setComputeMinorTicsOn, setDataUnitSystem, setDefaultExtents, setDisplayScaleFactor, setDisplayUnitSystem, setLabel, setMajorTicInterval, setMaximumFactionDigits, setMaximumLimit, setMinimumLimit, setMinMax, setMinorTicInterval, setName, setNumberOfTicLabelLayers, setNumTicLabelLevels, setOrigin, setParameterId, setRatingFunction, setRatingFunction, setReversed, setReversedOff, setReversedOn, setScaleLimits, setTicColor, setTicColor, setTicTextColor, setTicTextColor, setUnit, setUseDefaultLimitsOff, setUseDefaultLimitsOn, setViewLimits, setWorldMinExtent, unZoom, zoomInUnMod

Methods inherited from class java.util.Observable

clearChanged, countObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Details

PROBABILITY_AXIS_VALUES

public static final double[] PROBABILITY_AXIS_VALUES

PROBABILITY_AXIS_LABELS

public static final String[] PROBABILITY_AXIS_LABELS

AXIS_MINIMUM

public static final double AXIS_MINIMUM

See Also:

• Constant Field Values

AXIS_MAXIMUM

public static final double AXIS_MAXIMUM

See Also:

• Constant Field Values

Constructor Details

ProbabilityAxis

public ProbabilityAxis(String n)

Method Details

getType

public int getType()

Overrides:

getType in class Axis

invalidateWorldExtents

public void invalidateWorldExtents()

Overrides:

invalidateWorldExtents in class Axis

computeNiceMinMax

public void computeNiceMinMax()

Description copied from class: Axis

Find a nice tic interval

Overrides:

computeNiceMinMax in class Axis

getSigFig

public int getSigFig()

Overrides:

getSigFig in class Axis

setAxisProp

public void setAxisProp(AxisProp prop)

Overrides:

setAxisProp in class Axis

adjustmentValueChanged

public void adjustmentValueChanged(AdjustmentEvent e)

Specified by:

adjustmentValueChanged in interface AdjustmentListener

Overrides:

adjustmentValueChanged in class Axis

updateRatedFunctionScroll

public void updateRatedFunctionScroll(Axis baseAxis,
 AdjustmentEvent e)

Overrides:

updateRatedFunctionScroll in class Axis

computeScrollPosition

public int computeScrollPosition()

Computes an integer value based on the max/min and the current view max/min that represents a position on a scroll bar

Overrides:

computeScrollPosition in class Axis

Returns:

w2l

public int w2l(double w)

returns the local value for the given world value

Overrides:

w2l in class Axis

Returns:

w2lE

public double w2lE(double w)

returns the local value for the given world value

Overrides:

w2lE in class Axis

Returns:

l2w

public double l2w(int l)

Description copied from class: Axis

returns the world value for the given local value

Overrides:

l2w in class Axis

Returns:

l2wE

public double l2wE(double l)

returns the world value for the given local value

Overrides:

l2wE in class Axis

Returns:

growWorldExtents

public void growWorldExtents(double min,
 double max)

Overrides:

growWorldExtents in class Axis

growToGlyphBounds

public void growToGlyphBounds(double min,
 double max)

Overrides:

growToGlyphBounds in class Axis

setWorldExtents

public void setWorldExtents(double min,
 double max)

Overrides:

setWorldExtents in class Axis

computeScaling

public void computeScaling(double min,
 double max)

Computes the scaling based on the min and max values in World Coordinates. These are probability world coordinates such as -3.17

Overrides:

computeScaling in class Axis

computeScaling

public void computeScaling()

Overrides:

computeScaling in class Axis

zoomIn

public void zoomIn(double wmin,
 double wmax)

Zooms based on world coordinates

Overrides:

zoomIn in class Axis

zoomByFactor

public void zoomByFactor(double factor)

Change the zoom scaling by the given factor.

Overrides:

zoomByFactor in class Axis

zoomIn

public void zoomIn(int imin,
 int imax)

Zooms in based on local coordinates

Overrides:

zoomIn in class Axis

getInverseNormalDistribution

public static double getInverseNormalDistribution(double x)

getNormalDistribution

public static double getNormalDistribution(double p)

main

public static void main(String[] args)

Test Main functions that brings up a plot with simple data to show the probability Axis in Action

Parameters:

args - arguments to the program. Does not use any of the arguments.

getWorldExtents

public WorldPt getWorldExtents()

Overrides:

getWorldExtents in class Axis

getWorldRange

public double getWorldRange()

Overrides:

getWorldRange in class Axis

getMin

public double getMin()

Overrides:

getMin in class Axis

getMax

public double getMax()

Returns the maximum value for this axis. This differes from the data max because the data max may be 9.75 and the Axis displays a max value of 10.

Overrides:

getMax in class Axis

Returns:

getDataMax

public double getDataMax()

Returns the maximum data value for the axis.

Overrides:

getDataMax in class Axis

Returns:

getDataMin

public double getDataMin()

Returns the minimum data value for the axis.

Overrides:

getDataMin in class Axis

Returns:

getActMin

public double getActMin()

Overrides:

getActMin in class Axis

getActMax

public double getActMax()

Overrides:

getActMax in class Axis

getProbabilityAxisValues

public double[] getProbabilityAxisValues()

getProbabilityAxisLabels

public String[] getProbabilityAxisLabels()

setProbabilityAxisArrays

public void setProbabilityAxisArrays(String[] labels,
 double[] values)

setProbabilityAxisArrays

public void setProbabilityAxisArrays(String[] labels,
 double[] values,
 double minAxisValue,
 double maxAxisValue)

getIndexFor

public int getIndexFor(double value)

Parameters:

value -

getValueStringAt

public String getValueStringAt(int idx)

Parameters:

idx -

Returns: