org.biojava.nbio.structure.symmetry.geometry

Class IcosahedralSampler

java.lang.Object

org.biojava.nbio.structure.symmetry.geometry.IcosahedralSampler

public final class IcosahedralSampler
extends Object

Represents an even coverage of quaternion space by 60 points. This grid is defined by the vertices of one half of a hexacosichoron (600-cell). It approximates all possible orientations to within 44.48 degrees.

Author:

Peter

Method Summary

Modifier and Type	Method and Description
static void	getAxisAngle(int index, javax.vecmath.AxisAngle4d axisAngle)
static javax.vecmath.Quat4d	getQuat4d(int index)
static int	getSphereCount()

Methods inherited from class java.lang.Object

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

Method Detail

getSphereCount

public static int getSphereCount()

getQuat4d

public static javax.vecmath.Quat4d getQuat4d(int index)

getAxisAngle

public static void getAxisAngle(int index,
                                javax.vecmath.AxisAngle4d axisAngle)