vmm.ode.secondorder2D
Class CentralForce

java.lang.Object
  vmm.core.Exhibit
      vmm.ode.ODE_2D
          vmm.ode.secondorder2D.ODE2ndOrder2D
              vmm.ode.secondorder2D.CentralForce

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.ChangeListener, Decorateable, Parameterizable

Direct Known Subclasses:

Coulomb, Higgs, HookesLaw, PowerLaw, UserCentralForce, Yukawa

public abstract class CentralForce
extends ODE2ndOrder2D

Nested Class Summary

Nested classes/interfaces inherited from class vmm.ode.ODE_2D

ODE_2D.ODEView

Field Summary

Fields inherited from class vmm.ode.ODE_2D

addAnimateCheckBoxToControlPanel, addLinesCheckBoxToControlPanel, addOrbitTypesToControlPanel, addProjectedOrbitsAction, canShowVectorField, dtDefault, initialDataDefault, inputLabelNames, isAutonomous, ORBIT_TYPE_BOTH, ORBIT_TYPE_EULER, ORBIT_TYPE_RUNGE_KUTTA, timeSpanDefault

Fields inherited from class vmm.core.Exhibit

decorations, exhibitNeedsRedraw, isMorphing, morphingView, parameters, previousTransform

Constructor Summary

CentralForce()

Method Summary

protected abstract double	force(double r)
protected double	xdotdot(double x, double y, double xdot, double ydot)
protected double	ydotdot(double x, double y, double xdot, double ydot)

Methods inherited from class vmm.ode.secondorder2D.ODE2ndOrder2D

makeDefaultMouseTask, nextEulerPoint, nextRungeKuttaPoint

Methods inherited from class vmm.ode.ODE_2D

doDraw, extractPointFromData, getCreateAnimation, getDefaultView, vectorField_x, vectorField_y

Methods inherited from class vmm.core.Exhibit

addChangeListener, addDecoration, addExtraXML, addParameter, addView, clearDecorations, computeDrawData, computeDrawDataHook, doDrawHook, fireExhibitChangeEvent, forceRedraw, getActionsForView, getAdditionalAnimationsForView, getAlternativeViews, getBuildAnimation, getDecorations, getDefaultBackground, getDefaultForeground, getDefaultTransform, getDefaultWindow, getFramesForMorphing, getMorphingAnimation, getName, getParameterByName, getParameters, getSettingsCommandsForView, getTitle, getUseFilmstripForMorphing, getViews, parameterChanged, readExtraXML, removeChangeListener, removeDecoration, removeParameter, removeView, render, setDefaultBackground, setDefaultForeground, setDefaultWindow, setDefaultWindow, setFramesForMorphing, setName, setUseFilmstripForMorphing, stateChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

CentralForce

public CentralForce()

Method Detail

xdotdot

protected double xdotdot(double x,
                         double y,
                         double xdot,
                         double ydot)

Specified by:

xdotdot in class ODE2ndOrder2D

ydotdot

protected double ydotdot(double x,
                         double y,
                         double xdot,
                         double ydot)

Specified by:

ydotdot in class ODE2ndOrder2D

force

protected abstract double force(double r)