Aluode/PerceptionLabPortable
0
1o
2 '�Yi` � @ s8 d dl ZddlmZ ddlmZ d dd�Zd d3� ZdS ) � N� )�_validate_type� )� Calibration�� screen_sizeZscreen_resolution�screen_distancec C sD g }|D ]}| � |d �d u r|�|� q|r tdd�|�� ���dS )NzCCalibration object must have the following keys with valid values: z, T)�get�append�KeyError�join)� calibration� want_keysZ missing_keys�key� r ��E:\DocsHouse\542 percep lab latest\PerceptionLab\PerceptionLab_Portable\python_embed\Lib\site-packages\mne/preprocessing/eyetracking/utils.py�_check_calibration s 4���r c C s@ t | td� t| dd� t�| d �}dt�|d| d � S )a� Calculate the radians of visual angle that the participant screen subtends.5 6 Parameters7 ----------8 calibration : Calibration9 An instance of Calibration. Must have valid values for ``"screen_size"`` and10 ``"screen_distance"`` keys.11 12 Returns13 -------14 visual angle in radians : ndarray, shape (2,)15 The visual angle of the monitor width and height, respectively.16 r
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