Table of contents

• Experiment stage: FixationCross
  • Configuration

Experiment stage: FixationCross

Shows a fixation cross/trigger.

Configuration

• location (tuple[float, float])
  The (x, y) location of the fixation cross in pixels. (0, 0) = top left.
• fixation_trigger (bool)
  Whether to wait for the participant to fixate on the cross before continuing.
  Default: False
• tolerance (float)
  The radius in pixels around the fixation cross that counts as a fixation. Default is 20 pixels.
  Default: 20
• timeout (float)
  Maximum time in seconds to wait for fixation before continuing anyway. Set to 0 to wait indefinitely (default).
  Default: 0