treebolic.core
Class HyperOptimizedTransform

java.lang.Object
  treebolic.core.HyperOptimizedTransform

All Implemented Interfaces:

IHyperTransform

public class HyperOptimizedTransform
extends java.lang.Object
implements IHyperTransform

Optimized hyperbolic transform, which precomputes some static operations prior to mapping

Author:

Bernard Bou

Field Summary

private Complex	theInverseRot Precomputed 1/theta
private Complex	theXlatConj Precomputed ~p
private Complex	theXlatOntheRot Precomputed p/theta

Constructor Summary

HyperOptimizedTransform(HyperTransform t)
Construct from transform

Method Summary

Complex

map(Complex z) Map point in hyperbolic space

Methods inherited from class java.lang.Object

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

Field Detail

theInverseRot

private Complex theInverseRot

Precomputed 1/theta

theXlatOntheRot

private Complex theXlatOntheRot

Precomputed p/theta

theXlatConj

private Complex theXlatConj

Precomputed ~p

Constructor Detail

HyperOptimizedTransform

public HyperOptimizedTransform(HyperTransform t)

Construct from transform

Parameters:

t - transform to optimize

Method Detail

map

public Complex map(Complex z)

Description copied from interface: IHyperTransform

Map point in hyperbolic space

Specified by:

map in interface IHyperTransform

Parameters:

z - point is hyperbolic space

Returns:

map z to z' with z'=map(z)