Module uk.ac.leeds.ccg.vector3D

Package uk.ac.leeds.ccg.v3d.geometry

Class V3D_Rectangle

java.lang.Object

uk.ac.leeds.ccg.v3d.core.V3D_Object

uk.ac.leeds.ccg.v3d.geometry.V3D_Geometry

uk.ac.leeds.ccg.v3d.geometry.V3D_Plane

uk.ac.leeds.ccg.v3d.geometry.V3D_Rectangle

All Implemented Interfaces:

java.io.Serializable, V3D_FiniteGeometry

Direct Known Subclasses:

V3D_EnvelopeFace

public class V3D_Rectangle
extends V3D_Plane
implements V3D_FiniteGeometry

V3D_Rectangle. This class defines a finite plane that is rectangular. This can be infinitesimally small in which case it is a point when V3D_Plane.p, V3D_Plane.q, V3D_Plane.r and s are equal. p ----------- q | | | | | | r ----------- s

Version:

1.0

Author:

Andy Turner

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
V3D_Point	s

Fields inherited from class uk.ac.leeds.ccg.v3d.geometry.V3D_Plane

n, p, pq, pr, q, r

Fields inherited from class uk.ac.leeds.ccg.v3d.core.V3D_Object

e

Constructor Summary

Constructors

Constructor	Description
V3D_Rectangle(V3D_Point p, V3D_Point q, V3D_Point r, V3D_Point s)	Checks that pq and rs are orthogonal to pr and qs.

Method Summary

Modifier and Type	Method	Description
V3D_Envelope	getEnvelope()
V3D_Geometry	getIntersection(V3D_Line l)
boolean	isIntersectedBy(V3D_Point pt)

Methods inherited from class uk.ac.leeds.ccg.v3d.geometry.V3D_Plane

equals, getIntersection, getIntersection, getIntersection, hashCode, isIntersectedBy, isIntersectedBy, isOnPlane, isParallel, isParallel, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

s

public final V3D_Point s

Constructor Details

V3D_Rectangle

public V3D_Rectangle(V3D_Point p, V3D_Point q, V3D_Point r, V3D_Point s)

Checks that pq and rs are orthogonal to pr and qs.

Parameters:

p - The top left corner of the rectangle.

q - The top right corner of the rectangle.

r - The bottom left corner of the rectangle.

s - The bottom right corner of the rectangle.

Method Details

getEnvelope

public V3D_Envelope getEnvelope()

Specified by:

getEnvelope in interface V3D_FiniteGeometry

isIntersectedBy

public boolean isIntersectedBy(V3D_Point pt)

Overrides:

isIntersectedBy in class V3D_Plane

Parameters:

pt - The point to intersect with.

Returns:

A point or line segment.

getIntersection

public V3D_Geometry getIntersection(V3D_Line l)

Overrides:

getIntersection in class V3D_Plane

Parameters:

l - The line to intersect with.

Returns:

A point or line segment.