hades.symbols
Class WireSegment

java.lang.Object
  jfig.objects.FigPolyline
      hades.symbols.WireSegment

All Implemented Interfaces:

FigDrawable, FigObject, java.io.Serializable

public class WireSegment

extends FigPolyline

implements java.io.Serializable

WireSegment: display a wire segment on a HADES schematic.

This class is realized as a subclass of FigPolyline with specific attributes: layer 15, color blue.

During a simulation with 'glow mode' 'a la DIGLOG, the color of the wire corresponds to its logical value.

See Also:

Serialized Form

Field Summary

Fields inherited from class jfig.objects.FigPolyline

attribs, bbox, comment, debug, is_closed, min_i, min_num_points, painter, renderer, selected, showPoints, syncRedrawFlag, trafo, visible, wcp

Constructor Summary

WireSegment()
construct an empty WireSegment.

WireSegment(Signal signal)

Method Summary

protected void	build_attribs()
double	getEuclideanDistance(java.awt.Point wp) calculate and return the _relative_ euclidean distance between point wp and the first segment (points[0] and points[1]) of this wire segment.
Signal	getSignal() return a reference to the Signal this WireSegment belongs to
boolean	initialize(java.lang.String s) initialize an WireSegment from a String.
void	paint(java.awt.Graphics g) paint this WireSegment.
void	paint(java.awt.Graphics g, FigTrafo2D trafo) paint this object using the specified transformation and Graphics g
void	setColorSource(ColorSource _colorSource)
void	setSignal(Signal s)
java.lang.String	toString() toString() - the usual info method
void	writeAsResource(java.io.PrintWriter ps) write a complete text representation of this object

Methods inherited from class jfig.objects.FigPolyline

appendPoint, calc_dist, canRotate, copy, createRenderer, deletePoint, deselect, get_min_dist_index, get_sc_bbox, getAttributes, getBbox, getComment, getLayer, getMinDistPoint1, getMinDistPoint2, getMinPerpendicularDistance, getMinPerpendicularDistance, getMovePointNeighbors, getNearestPoint, getNeighborPoints, getObjectPainter, getPoints, getPosition, getSegmentDistance, getSyncRedrawFlag, getText, getTrafo, indexOfNearestNeighbor, insertPoint, isClosed, isSelected, isShowPoints, isVisible, isVisible, keyPressed, manhattan, message, minDistance, minDistanceEuclid, mirrorX, mirrorY, move, movePoint, nearerPoint, numPoints, paintSave, printCost, rebuild, reset_debug, rotate, scale, select, set_debug, setArrowMode, setAttributes, setBackwardArrow, setComment, setFillColor, setFillStyle, setForwardArrow, setIsClosed, setLayer, setLineColor, setLineStyle, setLineWidth, setObjectPainter, setPoints, setSyncRedrawFlag, setText, setTrafo, setVisible, showPoints, supportsPointOps, update_bbox, update, updateAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

WireSegment

public WireSegment()

construct an empty WireSegment.

WireSegment

public WireSegment(Signal signal)

Method Detail

getSignal

public Signal getSignal()

return a reference to the Signal this WireSegment belongs to

setSignal

public void setSignal(Signal s)

setColorSource

public void setColorSource(ColorSource _colorSource)

initialize

public boolean initialize(java.lang.String s)

initialize an WireSegment from a String. The String contains the number of Points in this WireSegment, then the actual Point coordinates: n x0 y0 x1 y1 ... xn-1 yn-1

Specified by:

initialize in interface FigObject

Overrides:

initialize in class FigPolyline

build_attribs

protected void build_attribs()

getEuclideanDistance

public double getEuclideanDistance(java.awt.Point wp)

calculate and return the _relative_ euclidean distance between point wp and the first segment (points[0] and points[1]) of this wire segment. This method is typically used to find the wire segment nearest to a given point.

writeAsResource

public void writeAsResource(java.io.PrintWriter ps)

Description copied from interface: FigObject

write a complete text representation of this object

Specified by:

writeAsResource in interface FigObject

Overrides:

writeAsResource in class FigPolyline

paint

public void paint(java.awt.Graphics g)

paint this WireSegment. We first check if a ColorSource is set for us; if so, we retrieve the current line color. Afterwards, we dispatch to super.paint().

Specified by:

paint in interface FigObject

Overrides:

paint in class FigPolyline

paint

public void paint(java.awt.Graphics g,
                  FigTrafo2D trafo)

Description copied from interface: FigDrawable

paint this object using the specified transformation and Graphics g

Specified by:

paint in interface FigObject

Overrides:

paint in class FigPolyline

toString

public java.lang.String toString()

toString() - the usual info method

Specified by:

toString in interface FigObject

Overrides:

toString in class FigPolyline