pymovements.gaze.Experiment.__init__#

Experiment.__init__(screen_width_px: int, screen_height_px: int, screen_width_cm: float, screen_height_cm: float, distance_cm: float, origin: str, sampling_rate: float)[source]#

Initializes Experiment.

Parameters:

  • screen_width_px (int) – Screen width in pixels

  • screen_height_px (int) – Screen height in pixels

  • screen_width_cm (float) – Screen width in centimeters

  • screen_height_cm (float) – Screen height in centimeters

  • distance_cm (float) – Eye-to-screen distance in centimeters

  • origin (str) – Specifies the screen location of the origin of the pixel coordinate system.

  • sampling_rate (float) – Sampling rate in Hz

Examples

>>> experiment = Experiment(
...     screen_width_px=1280,
...     screen_height_px=1024,
...     screen_width_cm=38,
...     screen_height_cm=30,
...     distance_cm=68,
...     origin='lower left',
...     sampling_rate=1000.0,
... )
>>> print(experiment)
Experiment(screen=Screen(width_px=1280, height_px=1024, width_cm=38,
height_cm=30, distance_cm=68, origin=lower left, x_max_dva=15.60, y_max_dva=12.43,
x_min_dva=-15.60, y_min_dva=-12.43), sampling_rate=1000.00)