Package org.opensourcephysics.cabrillo.tracker

Class MultiPositionStep

java.lang.Object

org.opensourcephysics.cabrillo.tracker.Step

org.opensourcephysics.cabrillo.tracker.PositionStep

org.opensourcephysics.cabrillo.tracker.MultiPositionStep

All Implemented Interfaces:

Cloneable

public class MultiPositionStep
extends PositionStep

This is a Step that represents multiple positions. It is used by ParticleDataTracks.

Author:

Douglas Brown

Nested Class Summary

Nested classes/interfaces inherited from class org.opensourcephysics.cabrillo.tracker.PositionStep

PositionStep.Position

Field Summary

Fields inherited from class org.opensourcephysics.cabrillo.tracker.PositionStep

innerCircleFootprint, labelVisible, p, panelLayoutBounds, panelTextLayouts, rolloverVisible

Fields inherited from class org.opensourcephysics.cabrillo.tracker.Step

dataVisible, defaultIndex, footprint, format, hitRect, n, panelMarks, points, screenPoints, selectionShape, selectionStroke, trackID, transform, type, TYPE_ACCELERATION, TYPE_UNKNOWN, TYPE_VELOCITY, valid

Constructor Summary

Constructors

Constructor	Description
MultiPositionStep(ParticleDataTrack track, int n, double x, double y)	Constructs a MultiPositionStep with specified image coordinates.

Method Summary

Modifier and Type	Method	Description
Object	clone()	Clones this Step.
static XML.ObjectLoader	getLoader()	Returns an ObjectLoader to save and load data for this class.
protected Mark	getMark(TrackerPanel trackerPanel)	Overrides Step getMark method.
String	toString()	Returns a String describing this.

Methods inherited from class org.opensourcephysics.cabrillo.tracker.PositionStep

draw, findInteractive, getLayoutPosition, getPosition, isLabelVisible, isRolloverVisible, setLabelVisible, setRolloverVisible

Methods inherited from class org.opensourcephysics.cabrillo.tracker.Step

dispose, erase, erase, getDefaultPoint, getFrameNumber, getLength, getPointIndex, getPoints, getTrack, remark, remark, repaint, repaint, setDefaultPointIndex, setFootprint, setHitRectCenter

Methods inherited from class java.lang.Object

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

Constructor Details

MultiPositionStep

public MultiPositionStep(ParticleDataTrack track,
 int n,
 double x,
 double y)

Constructs a MultiPositionStep with specified image coordinates.

Parameters:

track - the ParticleDataTrack

n - the frame number

x - the x coordinate

y - the y coordinate

Method Details

getMark

protected Mark getMark(TrackerPanel trackerPanel)

Overrides Step getMark method.

Overrides:

getMark in class PositionStep

Parameters:

trackerPanel - the tracker panel

Returns:

the mark

clone

public Object clone()

Clones this Step.

Overrides:

clone in class PositionStep

Returns:

a cloned step

toString

public String toString()

Returns a String describing this.

Overrides:

toString in class PositionStep

Returns:

a descriptive string

getLoader

public static XML.ObjectLoader getLoader()

Returns an ObjectLoader to save and load data for this class.

Returns:

the object loader