vmm.planecurve.parametric
Class Deltoid

java.lang.Object
  vmm.core.Exhibit
      vmm.planecurve.PlaneCurve
          vmm.planecurve.parametric.PlaneCurveParametric
              vmm.planecurve.parametric.DecoratedCurve
                  vmm.planecurve.parametric.Deltoid

All Implemented Interfaces:

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

public class Deltoid
extends DecoratedCurve

Defines parametric Deltoid.

Nested Class Summary

Nested classes/interfaces inherited from class vmm.planecurve.parametric.DecoratedCurve

DecoratedCurve.MMOView

Nested classes/interfaces inherited from class vmm.planecurve.parametric.PlaneCurveParametric

PlaneCurveParametric.PlaneCurveParametricView

Field Summary

Fields inherited from class vmm.planecurve.parametric.DecoratedCurve

strokeSize, wantedColor

Fields inherited from class vmm.planecurve.parametric.PlaneCurveParametric

tmax, tmin, tResolution, tVals

Fields inherited from class vmm.planecurve.PlaneCurve

movingSquare, points, randomSquare

Fields inherited from class vmm.core.Exhibit

decorations, exhibitNeedsRedraw, isMorphing, morphingView, parameters, previousTransform

Constructor Summary

Deltoid()

Method Summary

protected void	drawNeededStuff(java.awt.Graphics2D g, View view, Transform limits, double t)
double	xDerivativeValue(double t) Override the numerical differentiation xValue(t).
double	xValue(double t) Define the x-coordinate function x(t) = 2*cos(t)+cos(2*t) for the curve.
double	yDerivativeValue(double t) Override the numerical differentiation yValue(t).
double	yValue(double t) Define the y-coordinate function y(t) = (2*sin(t)-sin(2*t)) for the curve.

Methods inherited from class vmm.planecurve.parametric.DecoratedCurve

doDraw, getCreateAnimation, getDefaultView, getStrokeSize, getWantedColor, setStrokeSize, setWantedColor

Methods inherited from class vmm.planecurve.parametric.PlaneCurveParametric

getActionsForView, getT, getTResolution, makePoints, myCircle, x2ndDerivativeValue, y2ndDerivativeValue

Methods inherited from class vmm.planecurve.PlaneCurve

computeDrawData, fillRandomSquare, getPoint, getPointCount, initializeMovingSquare, moveSquare

Methods inherited from class vmm.core.Exhibit

addChangeListener, addDecoration, addExtraXML, addParameter, addView, clearDecorations, computeDrawDataHook, doDrawHook, fireExhibitChangeEvent, forceRedraw, 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

Deltoid

public Deltoid()

Method Detail

xValue

public double xValue(double t)

Define the x-coordinate function x(t) = 2*cos(t)+cos(2*t) for the curve.

Specified by:

xValue in class PlaneCurveParametric

yValue

public double yValue(double t)

Define the y-coordinate function y(t) = (2*sin(t)-sin(2*t)) for the curve.

Specified by:

yValue in class PlaneCurveParametric

xDerivativeValue

public double xDerivativeValue(double t)

Override the numerical differentiation xValue(t). Returns -2*sin(t)-2*sin(2*t).

Overrides:

xDerivativeValue in class PlaneCurveParametric

yDerivativeValue

public double yDerivativeValue(double t)

Override the numerical differentiation yValue(t). Returns 2*cos(t)-2*cos(2*t).

Overrides:

yDerivativeValue in class PlaneCurveParametric

drawNeededStuff

protected void drawNeededStuff(java.awt.Graphics2D g,
                               View view,
                               Transform limits,
                               double t)

Specified by:

drawNeededStuff in class DecoratedCurve