hmi.neurophysics
Class DondersLaw

java.lang.Object
  hmi.neurophysics.DondersLaw

public final class DondersLaw
extends Object

Calculates a natural the head rotation to gaze in direction a target direction. 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 double	DELTA_H
private static double	DELTA_T
private static double	DELTA_V
private static float[]	FORWARD

Constructor Summary

private

DondersLaw()

Method Summary

static void

dondersHead(float[] dir, float[] result) Calculates a natural the head 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

DELTA_H

private static final double DELTA_H

See Also:

Constant Field Values

DELTA_V

private static final double DELTA_V

See Also:

Constant Field Values

DELTA_T

private static final double DELTA_T

See Also:

Constant Field Values

FORWARD

private static final float[] FORWARD

Constructor Detail

DondersLaw

private DondersLaw()

Method Detail

dondersHead

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

Calculates a natural the head rotation to gaze in direction dir

Parameters:

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

result - output: the head rotation quaternion