vmm.planecurve.parametric
Class SineCurve

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

All Implemented Interfaces:

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

public class SineCurve
extends DecoratedCurve

Defines a sine curve as a parametric plane curve. The amplitude, frequency, and phase of the curve are parameters that can be set by the user. By default, the curve has amplitude 1, frequency 1, and phase 0 and is defined on the intervale [0,2pi].

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

SineCurve()

Method Summary

protected void	drawNeededStuff(java.awt.Graphics2D g, View view, Transform limits, double t)
double	xValue(double t) Define the x-coordinate function x(t) = t for the parametric curve.
double	yValue(double t) Define the y-coordinate function y(t) = a*sin(f*(t-p)), where a is the amplitude, f is the frequency, and p is the phase.

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, xDerivativeValue, y2ndDerivativeValue, yDerivativeValue

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

SineCurve

public SineCurve()

Method Detail

xValue

public double xValue(double t)

Define the x-coordinate function x(t) = t for the parametric curve.

Specified by:

xValue in class PlaneCurveParametric

yValue

public double yValue(double t)

Define the y-coordinate function y(t) = a*sin(f*(t-p)), where a is the amplitude, f is the frequency, and p is the phase.

Specified by:

yValue in class PlaneCurveParametric

drawNeededStuff

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

Specified by:

drawNeededStuff in class DecoratedCurve