org.kabeja.dxf.helpers
Class ParametricLine

java.lang.Object
  org.kabeja.dxf.helpers.ParametricLine

public class ParametricLine
extends java.lang.Object

Field Summary

protected Vector	direction
protected Point	startPoint

Constructor Summary

ParametricLine()

ParametricLine(Point start, Point end)

ParametricLine(Point startPoint, Vector direction)

Method Summary

Vector	getDirectionVector()
double	getIntersectionParameter(ParametricLine line)
double	getParameter(Point p)
Point	getPointAt(double para)
Point	getStartPoint()
void	setDirectionVector(Vector v)
void	setStartPoint(Point start)

Methods inherited from class java.lang.Object

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

Field Detail

startPoint

protected Point startPoint

direction

protected Vector direction

Constructor Detail

ParametricLine

public ParametricLine(Point startPoint,
                      Vector direction)

ParametricLine

public ParametricLine(Point start,
                      Point end)

ParametricLine

public ParametricLine()

Method Detail

getIntersectionParameter

public double getIntersectionParameter(ParametricLine line)

getStartPoint

public Point getStartPoint()

setStartPoint

public void setStartPoint(Point start)

getDirectionVector

public Vector getDirectionVector()

setDirectionVector

public void setDirectionVector(Vector v)

getPointAt

public Point getPointAt(double para)

getParameter

public double getParameter(Point p)