org.opensourcephysics.display.axes
Class AbstractPolarAxis

java.lang.Object
  org.opensourcephysics.display.axes.AbstractAxes
      org.opensourcephysics.display.axes.AbstractPolarAxis

All Implemented Interfaces:

DrawableAxes, PolarAxes, Drawable

Direct Known Subclasses:

PolarType1, PolarType2

public abstract class AbstractPolarAxis
extends AbstractAxes
implements PolarAxes

AbstractPolarAxis implements methods common to all polar axes.

Version:

1.0

Author:

Wolfgang Christian

Field Summary

protected boolean	autospaceRings
protected double	dr
protected double	dtheta

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

defaultBottomGutter, defaultLeftGutter, defaultRightGutter, defaultTopGutter, drawingPanel, gridcolor, interiorColor, labelFont, labelFormat, superscriptFont, titleFont, titleLine, visible

Constructor Summary

protected

AbstractPolarAxis(DrawingPanel drawingPanel) Creates polar axes that will display themselves within the given drawing panel.

Method Summary

void	autospaceRings(boolean autospace) Automatically sets the spacing of the radial grid.
protected void	drawRAxis(double dr, double rmax, DrawingPanel panel, java.awt.Graphics g) Draws the spokes for the polar plot.
double	drawRings(double rmax, DrawingPanel panel, java.awt.Graphics g) Draws the rings for the polar plot.
void	drawSpokes(double rmax, DrawingPanel panel, java.awt.Graphics g) Draws the spokes for the polar plot.
double	getDeltaR() Gets the spacing of the radial grid.
double	getDeltaTheta() Gets the spacing of the radial gridlines.
void	setDeltaR(double dr) Sets the spacing of the radial gridlines.
void	setDeltaTheta(double dtheta) Sets the spacing of the radial gridlines.
void	setLabelFormat(java.lang.String formatString) Method setLabelFormat

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

getInteriorBackground, getTitle, isVisible, resetPanelGutters, resizeFonts, setDefaultGutters, setInteriorBackground, setTitle, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensourcephysics.display.axes.PolarAxes

setInteriorBackground

Methods inherited from interface org.opensourcephysics.display.axes.DrawableAxes

getInteriorBackground, getTitle, getXLabel, getYLabel, resizeFonts, setShowMajorXGrid, setShowMajorYGrid, setShowMinorXGrid, setShowMinorYGrid, setTitle, setVisible, setXLabel, setYLabel

Methods inherited from interface org.opensourcephysics.display.Drawable

draw

Field Detail

dr

protected double dr

dtheta

protected double dtheta

autospaceRings

protected boolean autospaceRings

Constructor Detail

AbstractPolarAxis

protected AbstractPolarAxis(DrawingPanel drawingPanel)

Creates polar axes that will display themselves within the given drawing panel.

Parameters:

drawingPanel - DrawingPanel

Method Detail

autospaceRings

public void autospaceRings(boolean autospace)

Automatically sets the spacing of the radial grid.

Specified by:

autospaceRings in interface PolarAxes

Parameters:

autoscaleR -

getDeltaR

public double getDeltaR()

Gets the spacing of the radial grid.

Specified by:

getDeltaR in interface PolarAxes

setDeltaR

public void setDeltaR(double dr)

Sets the spacing of the radial gridlines.

Specified by:

setDeltaR in interface PolarAxes

Parameters:

dr -

getDeltaTheta

public double getDeltaTheta()

Gets the spacing of the radial gridlines.

Specified by:

getDeltaTheta in interface PolarAxes

setDeltaTheta

public void setDeltaTheta(double dtheta)

Sets the spacing of the radial gridlines.

Specified by:

setDeltaTheta in interface PolarAxes

Parameters:

dtheta - in degree

setLabelFormat

public void setLabelFormat(java.lang.String formatString)

Method setLabelFormat

Parameters:

formatString -

drawRAxis

protected void drawRAxis(double dr,
                         double rmax,
                         DrawingPanel panel,
                         java.awt.Graphics g)

Draws the spokes for the polar plot.

Parameters:

panel -

g -

drawRings

public double drawRings(double rmax,
                        DrawingPanel panel,
                        java.awt.Graphics g)

Draws the rings for the polar plot.

Specified by:

drawRings in interface PolarAxes

Parameters:

panel -

g -

Returns:

double the ring separation used

drawSpokes

public void drawSpokes(double rmax,
                       DrawingPanel panel,
                       java.awt.Graphics g)

Draws the spokes for the polar plot.

Specified by:

drawSpokes in interface PolarAxes

Parameters:

panel -

g -