net.sourceforge.plantuml.geom

Class AbstractLineSegment

java.lang.Object

java.awt.geom.Line2D

net.sourceforge.plantuml.geom.AbstractLineSegment

All Implemented Interfaces:

Shape, Cloneable

Direct Known Subclasses:

LineSegmentDouble, LineSegmentInt

public abstract class AbstractLineSegment
extends Line2D

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.Line2D

Line2D.Double, Line2D.Float

Constructor Summary

Constructors

Constructor and Description
AbstractLineSegment()

Method Summary

Modifier and Type	Method and Description
double	determinant(AbstractLineSegment other)
boolean	doesIntersect(AbstractLineSegment other)
boolean	equals(Object obj)
double	getAngle()
Rectangle2D	getBounds2D()
double	getDistance(AbstractLineSegment other)
double	getDistance(Point2D f)
double	getIntersectionHorizontal(double yOther)
double	getIntersectionVertical(double xOther)
double	getLength()
double	getOppositeAngle()
protected Point2D.Double	getPoint2D(double u)
Point2D	getSegIntersection(AbstractLineSegment other)
int	hashCode()
boolean	isHorizontal()
boolean	isVertical()
void	setLine(double x1, double y1, double x2, double y2)
double	side(Point2D point)
Point2D.Double	startTranslatedAsVector(double u)

Methods inherited from class java.awt.geom.Line2D

clone, contains, contains, contains, contains, getBounds, getP1, getP2, getPathIterator, getPathIterator, getX1, getX2, getY1, getY2, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptLineDist, ptLineDist, ptLineDist, ptLineDistSq, ptLineDistSq, ptLineDistSq, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractLineSegment

public AbstractLineSegment()

Method Detail

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

getLength

public final double getLength()

getPoint2D

protected final Point2D.Double getPoint2D(double u)

getDistance

public final double getDistance(Point2D f)

getSegIntersection

public Point2D getSegIntersection(AbstractLineSegment other)

getIntersectionVertical

public double getIntersectionVertical(double xOther)

getIntersectionHorizontal

public double getIntersectionHorizontal(double yOther)

setLine

public final void setLine(double x1,
                          double y1,
                          double x2,
                          double y2)

Specified by:

setLine in class Line2D

getBounds2D

public final Rectangle2D getBounds2D()

isHorizontal

public final boolean isHorizontal()

isVertical

public final boolean isVertical()

getDistance

public final double getDistance(AbstractLineSegment other)

getAngle

public final double getAngle()

getOppositeAngle

public final double getOppositeAngle()

startTranslatedAsVector

public final Point2D.Double startTranslatedAsVector(double u)

doesIntersect

public boolean doesIntersect(AbstractLineSegment other)

determinant

public double determinant(AbstractLineSegment other)

side

public double side(Point2D point)