Class ep.cg.Point 
All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class ep.cg.Point 

java.lang.Object
   |
   +----ep.cg.Point
public class Point
extends Object

Variable Index

o ORIGIN
o UNDEF
o ident_
o segments_
The set of segments which originate from this point.
o x_
o y_

Constructor Index

o Point()
o Point(double, double)
o Point(double, double, Segment)

Method Index

o add(Point)
o addSeg(Segment)
o clrSegs()
o dist(Point)
o equals(Point)
o fwIsXchain(boolean)
o fwIsXchain()
o getIdent()
Returns the identity of the point.
o getSeg(int)
Returns one of the segments originating from this point.
o minus(Point)
o minus(Point, Point)
Substracts point p2 from p1 and returns a new point.
o nbSegs()
Returns the number of segments which originate from this point.
o normalize()
Consider the point as a vector and normalize it.
o remSeg(Segment)
o remSeg(Point)
o remSeg(int)
o remSeg(Point, int)
o rvIsXchain(boolean)
o rvIsXchain()
o scale(double)
Scale the point by s about the origin.
o setIdent(int)
o toString()
o x()
o x(double)
o y()
o y(double)

Variables

o ORIGIN 
  public final static Point ORIGIN
o x_ 
  protected double x_
o y_ 
  protected double y_
o ident_ 
  protected int ident_
o UNDEF 
  public final static Point UNDEF
o segments_ 
  protected Vector segments_
The set of segments which originate from this point. Note that a given sgment is not supposed to originate from two different points, even though this is not enforced.

Constructors

o Point 
  public Point()
o Point 
  public Point(double x,
               double y)
o Point 
  public Point(double x,
               double y,
               Segment pSegment)

Methods

o setIdent 
  public void setIdent(int i)
o x 
  public final double x()
o y 
  public final double y()
o x 
  public final void x(double x)
o y 
  public final void y(double y)
o addSeg 
  public final void addSeg(Segment fSegment)
o getSeg 
  public final Segment getSeg(int segmentNumber)
Returns one of the segments originating from this point.
o remSeg 
  public final void remSeg(Segment fSegment)
o remSeg 
  public final void remSeg(Point p2)
o remSeg 
  public final void remSeg(int segmentNumber)
o remSeg 
  public final void remSeg(Point p2,
                           int ident)
o clrSegs 
  public final void clrSegs()
o fwIsXchain 
  public final void fwIsXchain(boolean b)
o rvIsXchain 
  public final void rvIsXchain(boolean b)
o fwIsXchain 
  public final boolean fwIsXchain()
o rvIsXchain 
  public final boolean rvIsXchain()
o getIdent 
  public final int getIdent()
Returns the identity of the point. Can be used to assign a color...
o nbSegs 
  public final int nbSegs()
Returns the number of segments which originate from this point.
o equals 
  public final boolean equals(Point p)
o dist 
  public double dist(Point p)
o add 
  public void add(Point p)
o minus 
  public void minus(Point p)
o minus 
  public final static Point minus(Point p1,
                                  Point p2)
Substracts point p2 from p1 and returns a new point.
o scale 
  public final void scale(double s)
Scale the point by s about the origin.
o normalize 
  public final void normalize()
Consider the point as a vector and normalize it.
o toString 
  public String toString()
Overrides:
toString in class Object 
All Packages  Class Hierarchy  This Package  Previous  Next  Index