inra.ijpb.measure.region3d

Class EquivalentEllipsoid.Moments3D

java.lang.Object

inra.ijpb.measure.region3d.EquivalentEllipsoid.Moments3D

Enclosing class:

EquivalentEllipsoid

public class EquivalentEllipsoid.Moments3D
extends Object

Encapsulates the results of 3D Moments computations.

Constructor Summary

Constructors

Constructor and Description
Moments3D()

Method Summary

Modifier and Type	Method and Description
ArrayList<Vector3D>	eigenVectors() Return the eigen vector of the moments.
Ellipsoid	equivalentEllipsoid() Converts the 3D moments stored in this instance into a 3D ellipsoid.

Methods inherited from class java.lang.Object

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

Constructor Detail

Moments3D

public Moments3D()

Method Detail

equivalentEllipsoid

public Ellipsoid equivalentEllipsoid()

Converts the 3D moments stored in this instance into a 3D ellipsoid.

Returns:

the 3D ellipsoid with same inertia moments as the regions described by these moments.

eigenVectors

public ArrayList<Vector3D> eigenVectors()

Return the eigen vector of the moments. Uses a singular value decomposition of the matrix of moments.

Returns:

the eigen vector of the moments