Package snap.gfx3d

Class Line3D

java.lang.Object

snap.gfx3d.Line3D

All Implemented Interfaces:

Cloneable

public class Line3D
extends Object
implements Cloneable

This class represents a 3D line.

Constructor Summary

Constructors

Constructor	Description
Line3D(double x1, double y1, double z1, double x2, double y2, double z2)	Constructor.
Line3D(Point3D p1, Point3D p2)	Constructor.

Method Summary

Modifier and Type	Method	Description
Line3D	clone()	Standard clone implementation.
void	extendEndPointForFraction(double aValue)	Changes line end point for fractional value.
double	getAngle2DInDeg()	Returns the angle between two XY points.
static double	getAngleBetweenPoints2DInDeg(double x1, double y1, double x2, double y2)	Returns the angle between two XY points.
double	getLength()	Returns the distance between the XY components (assumes the line is in View space).
double	getLengthXY()	Returns the distance between the XY components (assumes the line is in View space).
Point3D	getP1()	Returns the first point.
Point3D	getP2()	Returns the second point.

Methods inherited from class java.lang.Object

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

Constructor Details

Line3D

public Line3D(Point3D p1,
 Point3D p2)

Constructor.

Line3D

public Line3D(double x1,
 double y1,
 double z1,
 double x2,
 double y2,
 double z2)

Constructor.

Method Details

getP1

public Point3D getP1()

Returns the first point.

getP2

public Point3D getP2()

Returns the second point.

getLength

public double getLength()

Returns the distance between the XY components (assumes the line is in View space).

getLengthXY

public double getLengthXY()

Returns the distance between the XY components (assumes the line is in View space).

extendEndPointForFraction

public void extendEndPointForFraction(double aValue)

Changes line end point for fractional value. E.g.: 2 doubles length of line.

getAngle2DInDeg

public double getAngle2DInDeg()

Returns the angle between two XY points.

clone

public Line3D clone()

Standard clone implementation.

Overrides:

clone in class Object

getAngleBetweenPoints2DInDeg

public static double getAngleBetweenPoints2DInDeg(double x1,
 double y1,
 double x2,
 double y2)

Returns the angle between two XY points.