Module teststimuli

Composite patterns such as patches of sine gratings as used in psychophysical or physiological experiments.

$Id: teststimuli.py 9382 2008-10-03 15:20:44Z jbednar $

Version: $Revision: 9382 $

Classes

SineGratingDisk
A sine grating masked by a circular disk so that only a round patch is visible.

SineGratingRectangle
A sine grating masked by a rectangle so that only a rectangular patch is visible

SineGratingRing
A sine grating masked by a ring so that only the ring is visible.

OrientationContrastPattern
A sine grating ring and a disk with parameters (orientation, size, scale and offset) which can be changed independantly