Package sim.portrayal.simple

Class TrailedPortrayal2D.TrailDrawInfo2D

java.lang.Object

sim.portrayal.DrawInfo2D

sim.portrayal.network.EdgeDrawInfo2D

sim.portrayal.simple.TrailedPortrayal2D.TrailDrawInfo2D

Enclosing class:

TrailedPortrayal2D

public static class TrailedPortrayal2D.TrailDrawInfo2D
extends EdgeDrawInfo2D

A special version of DrawInfo2D which adds additional information useful for drawing your own trails. Instances of this class are what will be sent to the "trail" SimplePortrayal2D object when it is called upon to draw a trail segment.

The TrailDrawInfo2D adds two additional items beyond the standard DrawInfo2D stuff:

• Point2D.Double secondPoint: (inherited from EdgeDrawInfo2D) this provides one end of the trail segment to be drawn. draw.x and draw.y provide the other end of the segment.

• double value: a number between 0.0 and 1.0, representing how far back in time the segment represents. If 1.0, the segment is maximally far back in time and won't be drawn next time. If 0.0, the segment is nearly brand new and probably quite close to the current location of the object.

Field Summary

Fields

Modifier and Type	Field	Description
double	value	A value from 1.0 to 0.0 indicating how far "back in time" this segment is supposed to be.

Fields inherited from class sim.portrayal.network.EdgeDrawInfo2D

secondPoint

Fields inherited from class sim.portrayal.DrawInfo2D

clip, draw, fieldPortrayal, gui, location, parent, precise, scale, selected

Constructor Summary

Constructors

Constructor	Description
TrailDrawInfo2D(RectangularShape draw, RectangularShape clip, Point2D.Double secondPoint, DrawInfo2D parent)
TrailDrawInfo2D(DrawInfo2D other, double translateX, double translateY, Point2D.Double secondPoint)
TrailDrawInfo2D(DrawInfo2D other, Point2D.Double secondPoint)
TrailDrawInfo2D(EdgeDrawInfo2D other)

Method Summary

Methods inherited from class sim.portrayal.network.EdgeDrawInfo2D

toString

Methods inherited from class java.lang.Object

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

Field Details

value

public double value

A value from 1.0 to 0.0 indicating how far "back in time" this segment is supposed to be.

Constructor Details

TrailDrawInfo2D

public TrailDrawInfo2D(RectangularShape draw,
 RectangularShape clip,
 Point2D.Double secondPoint,
 DrawInfo2D parent)

TrailDrawInfo2D

public TrailDrawInfo2D(DrawInfo2D other,
 double translateX,
 double translateY,
 Point2D.Double secondPoint)

TrailDrawInfo2D

public TrailDrawInfo2D(DrawInfo2D other,
 Point2D.Double secondPoint)

TrailDrawInfo2D

public TrailDrawInfo2D(EdgeDrawInfo2D other)