Package com.sk89q.worldedit.regions.polyhedron

Class Triangle

java.lang.Object

com.sk89q.worldedit.regions.polyhedron.Triangle

public class Triangle
extends Object

Constructor Summary

Constructors

Constructor	Description
Triangle(Vector3 v0, Vector3 v1, Vector3 v2)	Constructs a triangle with the given vertices (counter-clockwise).

Method Summary

Modifier and Type	Method	Description
boolean	above(Vector3 pt)	Returns whether the given point is above the plane the triangle is in.
boolean	below(Vector3 pt)	Returns whether the given point is above the plane the triangle is in.
Edge	getEdge(int index)	Returns the triangle's edge with the given index, counter-clockwise.
Vector3	getVertex(int index)	Returns the triangle's vertex with the given index, counter-clockwise.
Triangle	tag(String tag)	Set the triangle's tag.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Triangle

public Triangle(Vector3 v0,
 Vector3 v1,
 Vector3 v2)

Constructs a triangle with the given vertices (counter-clockwise).

Parameters:

v0 - first vertex

v1 - second vertex

v2 - third vertex

Method Details

getVertex

public Vector3 getVertex(int index)

Returns the triangle's vertex with the given index, counter-clockwise.

Parameters:

index - Vertex index. Valid input: 0..2

Returns:

a vertex

getEdge

public Edge getEdge(int index)

Returns the triangle's edge with the given index, counter-clockwise.

Parameters:

index - Edge index. Valid input: 0..2

Returns:

an edge

below

public boolean below(Vector3 pt)

Returns whether the given point is above the plane the triangle is in.

Parameters:

pt - the point to test

Returns:

true if the point is below

above

public boolean above(Vector3 pt)

Returns whether the given point is above the plane the triangle is in.

Parameters:

pt - the point to test

Returns:

true if the point is above

tag

public Triangle tag(String tag)

Set the triangle's tag.

Parameters:

tag - the tag

Returns:

this object

toString

public String toString()

Overrides:

toString in class Object