hmi.neurophysics
Class ListingsLaw

java.lang.Object
  hmi.neurophysics.ListingsLaw

public final class ListingsLaw
extends Object

Calculates the eye position given a gaze direction, using Listing's Law. Theoretical background:
Tweed, D. (1997). Three-dimensional model of the human eye-head saccadic system. The Journal of Neurophysiology, 77 (2), pp. 654-666.

Author:

welberge

Field Summary

private static float[]

FORWARD

Constructor Summary

private

ListingsLaw()

Method Summary

static void

listingsEye(float[] dir, float[] result) Calculates a natural, unsaturized eye rotation to gaze in direction dir

Methods inherited from class java.lang.Object

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

Field Detail

FORWARD

private static final float[] FORWARD

Constructor Detail

ListingsLaw

private ListingsLaw()

Method Detail

listingsEye

public static void listingsEye(float[] dir,
                               float[] result)

Calculates a natural, unsaturized eye rotation to gaze in direction dir

Parameters:

dir - the direction to gaze to, normalized, in eye coordinates

result - output: the eye rotation quaternion