org.opensourcephysics.sip.ch10
Class Charge

java.lang.Object
  org.opensourcephysics.display.Circle
      org.opensourcephysics.display.MeasuredCircle
          org.opensourcephysics.display.InteractiveCircle
              org.opensourcephysics.sip.ch10.Charge

All Implemented Interfaces:

Drawable, Interactive, Measurable

public class Charge
extends InteractiveCircle

A drawable charged particle. This class is used by the ElectricFieldApp and FieldLineApp.

Nested Class Summary

Nested classes/interfaces inherited from class org.opensourcephysics.display.InteractiveCircle

InteractiveCircle.InteractiveCircleLoader

Field Summary

Fields inherited from class org.opensourcephysics.display.Circle

color, pixRadius, x, y

Constructor Summary

Charge(double x, double y, double q)

Method Summary

double

getQ()

Methods inherited from class org.opensourcephysics.display.InteractiveCircle

findInteractive, getLoader, isEnabled, isInside, setEnabled

Methods inherited from class org.opensourcephysics.display.MeasuredCircle

getXMax, getXMin, getYMax, getYMin, isMeasured, setMeasured

Methods inherited from class org.opensourcephysics.display.Circle

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensourcephysics.display.Interactive

getX, getY, setX, setXY, setY

Methods inherited from interface org.opensourcephysics.display.Measurable

getXMax, getXMin, getYMax, getYMin, isMeasured

Methods inherited from interface org.opensourcephysics.display.Drawable

draw

Constructor Detail

Charge

public Charge(double x,
              double y,
              double q)

Method Detail

getQ

public double getQ()