gov.nih.nci.cagrid.graph.geometry
Class LineSegment

java.lang.Object
  gov.nih.nci.cagrid.graph.geometry.LineSegment

public class LineSegment
extends java.lang.Object

Field Summary

static int	BOTTOM
static int	DOWN
static int	EVEN
static int	LEFT
java.awt.Point	p1
java.awt.Point	p2
static int	RIGHT
static int	TOP
static int	UP

Constructor Summary

LineSegment(int x1, int y1, int x2, int y2)

Method Summary

float	cutsRectangle(java.awt.Rectangle r)
FloatingPoint	getIntersection(LineSegment ls)
int	getSway(LineSegment ls, int orientation)
boolean	isHorizontal()
boolean	isParallel(LineSegment ls)
boolean	isVertical()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

p1

public java.awt.Point p1

p2

public java.awt.Point p2

LEFT

public static final int LEFT

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

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Constant Field Values

UP

public static final int UP

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Constant Field Values

DOWN

public static final int DOWN

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Constant Field Values

EVEN

public static final int EVEN

See Also:

Constant Field Values

TOP

public static final int TOP

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Constant Field Values

BOTTOM

public static final int BOTTOM

See Also:

Constant Field Values

Constructor Detail

LineSegment

public LineSegment(int x1,
                   int y1,
                   int x2,
                   int y2)

Method Detail

getSway

public int getSway(LineSegment ls,
                   int orientation)

getIntersection

public FloatingPoint getIntersection(LineSegment ls)

isVertical

public boolean isVertical()

isHorizontal

public boolean isHorizontal()

isParallel

public boolean isParallel(LineSegment ls)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

cutsRectangle

public float cutsRectangle(java.awt.Rectangle r)