Package etomica.math.geometry

Class Point

java.lang.Object

etomica.math.geometry.Polytope

etomica.math.geometry.Point

All Implemented Interfaces:

Shape

public class Point
extends Polytope

A zero-dimensional polytope, a mathematical point in space.

See Also:

Serialized Form

Field Summary

Fields inherited from class etomica.math.geometry.Polytope

D, embeddedSpace, hyperPlanes, position, vertices

Constructor Summary

Constructors

Constructor	Description
Point(Space embeddedSpace)
Point(Space embeddedSpace, Vector vectorRandom)

Method Summary

Modifier and Type	Method	Description
boolean	contains(Vector v)	Returns true if this point is at exactly the same location as the point defined by the given vector.
LineSegment[]	getEdges()
double	getVolume()	Returns zero.
java.lang.String	toString()
void	updateVertices()	Does nothing; the point is the vertex.

Methods inherited from class java.lang.Object

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

Methods inherited from class etomica.math.geometry.Polytope

applyTranslationRotation, D, getEmbeddedSpace, getPosition, getVertexCount, getVertices, setPosition

Constructor Detail

Point

public Point(Space embeddedSpace)

Point

public Point(Space embeddedSpace,
             Vector vectorRandom)

Method Detail

updateVertices

public void updateVertices()

Does nothing; the point is the vertex.

Specified by:

updateVertices in class Polytope

getEdges

public LineSegment[] getEdges()

Specified by:

getEdges in class Polytope

Returns:

the edges for this point, which is an empty array

getVolume

public double getVolume()

Returns zero.

Specified by:

getVolume in interface Shape

Specified by:

getVolume in class Polytope

contains

public boolean contains(Vector v)

Returns true if this point is at exactly the same location as the point defined by the given vector.

Specified by:

contains in interface Shape

Specified by:

contains in class Polytope

toString

public java.lang.String toString()

Overrides:

toString in class Polytope