Package org.opensourcephysics.display

Class MeasuredCircle

java.lang.Object

org.opensourcephysics.display.Circle

org.opensourcephysics.display.MeasuredCircle

All Implemented Interfaces:

Drawable, Measurable

Direct Known Subclasses:

InteractiveCircle, InteractiveLabel

public class MeasuredCircle
extends Circle
implements Measurable

A drawable circle that implements Measurable.

Field Summary

Fields inherited from class org.opensourcephysics.display.Circle

color, pixRadius, x, y

Constructor Summary

Constructors

Constructor	Description
MeasuredCircle(double x, double y)	Constructs a MeasuredCircle with the given center.

Method Summary

Modifier and Type	Method	Description
static XML.ObjectLoader	getLoader()	Gets a loader allows a Circle to be represented as XML data.
double	getXMax()	Implements measurable by getting the x center of the circle.
double	getXMin()	Implements measurable by getting the x center of the circle.
double	getYMax()	Implements measurable by getting the y center of the circle.
double	getYMin()	Implements measurable by getting the y center of the circle.
boolean	isMeasured()	Determines if this circle should effect the scale of a drawing panel.
void	setMeasured(boolean _enableMeasure)	Enables the measured flag so that this circle effects the scale of a drawing panel.

Methods inherited from class org.opensourcephysics.display.Circle

draw, getX, getY, setX, setXY, setY, toString

Methods inherited from interface org.opensourcephysics.display.Drawable

draw

Methods inherited from class java.lang.Object

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

Constructor Detail

MeasuredCircle

public MeasuredCircle(double x,
                      double y)

Constructs a MeasuredCircle with the given center.

Parameters:

x - the x position of the center

y - the y position of the center

Method Detail

setMeasured

public void setMeasured(boolean _enableMeasure)

Enables the measured flag so that this circle effects the scale of a drawing panel.

isMeasured

public boolean isMeasured()

Determines if this circle should effect the scale of a drawing panel.

Specified by:

isMeasured in interface Measurable

Returns:

minimum

getXMin

public double getXMin()

Implements measurable by getting the x center of the circle.

Specified by:

getXMin in interface Measurable

Returns:

minimum

getXMax

public double getXMax()

Implements measurable by getting the x center of the circle.

Specified by:

getXMax in interface Measurable

Returns:

maximum

getYMin

public double getYMin()

Implements measurable by getting the y center of the circle.

Specified by:

getYMin in interface Measurable

Returns:

minimum

getYMax

public double getYMax()

Implements measurable by getting the y center of the circle.

Specified by:

getYMax in interface Measurable

Returns:

maximum

getLoader

public static XML.ObjectLoader getLoader()

Gets a loader allows a Circle to be represented as XML data. Objects without XML loaders cannot be saved and retrieved from an XML file.

Returns:

ObjectLoader