o
    6dT                     @   sX   d dl Z ddlmZmZ dd ZG dd dejZeejee eejdd	g dS )
    N   )Image	ImageFilec                 C   s   | d d dkS )N   s   SIMPLE )prefixr   r   jC:\Users\jesus\OneDrive\Desktop\erpjis_fastapi\backend\jisbackend\Lib\site-packages\PIL/FitsImagePlugin.py_accept   s   r	   c                   @   s   e Zd ZdZdZdd ZdS )FitsImageFileZFITSc           	      C   st  i }	 | j d}|sd}t||d d  }|dkrn/|dd  dd  }|dr8|d	d   }|sHt|rB|d
krHd}t||||< qt|d }|dkr]d}t	||d	krkd	t|d f| _
nt|d t|d f| _
t|d }|dkrd| _n|dkrd| _n|dkrd| _n|dv rd| _t| j  d d }dd| j || jddffg| _d S )NTP   zTruncated FITS file   s   END   /r      =r      TzNot a FITS files   NAXISzNo image datas   NAXIS1s   NAXIS2s   BITPIXL   I    )iiFi@  raw)r   r   )fpreadOSErrorstripsplit
startswithr	   SyntaxErrorint
ValueError_sizemodemathceiltellsizeZtile)	selfheadersheadermsgkeywordvalueZnaxisZnumber_of_bitsoffsetr   r   r   _open   sF   
"zFitsImageFile._openN)__name__
__module____qualname__formatformat_descriptionr-   r   r   r   r   r
      s    r
   z.fitz.fits)	r"    r   r   r	   r
   Zregister_openr1   Zregister_extensionsr   r   r   r   <module>   s   2