org.opensourcephysics.display.axes

Class PolarCoordinateStringBuilder

java.lang.Object

org.opensourcephysics.display.axes.CoordinateStringBuilder

org.opensourcephysics.display.axes.PolarCoordinateStringBuilder

public class PolarCoordinateStringBuilder
extends CoordinateStringBuilder

Builds a coordinate string from a mouse event for an axis type.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	cos
protected java.text.DecimalFormat	decimalFormat
protected java.lang.String	phiLabel
protected java.lang.String	rLabel
protected java.text.DecimalFormat	scientificFormat
protected double	sin

Fields inherited from class org.opensourcephysics.display.axes.CoordinateStringBuilder

xLabel, yLabel

Constructor Summary

Constructors

Constructor and Description
PolarCoordinateStringBuilder()
PolarCoordinateStringBuilder(java.lang.String rLabel, java.lang.String phiLabel)
PolarCoordinateStringBuilder(java.lang.String rLabel, java.lang.String phiLabel, double phiZero)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getCoordinateString(DrawingPanel panel, java.awt.event.MouseEvent e) Converts a the pixel coordinates in a mouse event into world coordinates and return these coordinates in a string.
void	setCoordinateLabels(java.lang.String rLabel, java.lang.String phiLabel)

Methods inherited from class org.opensourcephysics.display.axes.CoordinateStringBuilder

createCartesian, createPolar, createPolar

Methods inherited from class java.lang.Object

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

Field Detail

scientificFormat

protected java.text.DecimalFormat scientificFormat

decimalFormat

protected java.text.DecimalFormat decimalFormat

rLabel

protected java.lang.String rLabel

phiLabel

protected java.lang.String phiLabel

sin

protected double sin

cos

protected double cos

Constructor Detail

PolarCoordinateStringBuilder

public PolarCoordinateStringBuilder()

PolarCoordinateStringBuilder

public PolarCoordinateStringBuilder(java.lang.String rLabel,
                            java.lang.String phiLabel,
                            double phiZero)

PolarCoordinateStringBuilder

public PolarCoordinateStringBuilder(java.lang.String rLabel,
                            java.lang.String phiLabel)

Method Detail

setCoordinateLabels

public void setCoordinateLabels(java.lang.String rLabel,
                       java.lang.String phiLabel)

Overrides:

setCoordinateLabels in class CoordinateStringBuilder

getCoordinateString

public java.lang.String getCoordinateString(DrawingPanel panel,
                                   java.awt.event.MouseEvent e)

Converts a the pixel coordinates in a mouse event into world coordinates and return these coordinates in a string.

Specified by:

getCoordinateString in class CoordinateStringBuilder

Parameters:

e - the mouse event

Returns:

the coordinate string