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    \;j£  ã                   ó"   — d Z ddlZdZd„ Zdd„Zy)z\
This code is refer from:
https://github.com/whai362/PSENet/blob/python3/models/loss/iou.py
é    Ng�íµ ÷Æ°>c                 óh  — |dk(  }| j                  |«      } |j                  |«      }g }t        |«      D ]ã  }| j                  dgk(  rD| j                  |j                  k(  r+t        j                  d«      }t        j                  d«      }nL| |k(  j                  ||k(  «      j                  d«      }| |k(  j                  ||k(  «      j                  d«      }|j                  t        j                  |«      t        j                  |«      t        z   z  «       Œå t        |«      t        |«      z  }|S )Né   r   g        Úfloat32)Úmasked_selectÚrangeÚshapeÚpaddleÚ	to_tensorÚlogical_andÚastypeÚ
logical_orÚappendÚsumÚEPSÚlen)	ÚaÚbÚmaskÚn_classÚvalidÚmiouÚiÚinterÚunions	            úbG:\00. PROJECTS\API\Inventory\templateJSON\kerjaOCR\Lib\site-packages\paddleocr/ppocr/utils/iou.pyÚ
iou_singler      sý   € Ø�A‰I€EØ	�‰˜Ó€AØ	�‰˜Ó€AØ€DÜ�7Ž^ˆØ�7‰7�q�cŠ>˜aŸg™g¨¯©Ò0Ü×$Ñ$ SÓ)ˆEÜ×$Ñ$ SÓ)‰Eà˜1‘f×)Ñ)¨!¨q©&Ó1×9Ñ9¸)ÓDˆEØ˜1‘f×(Ñ(¨¨a©Ó0×8Ñ8¸ÓCˆEØ�‰”F—J‘J˜uÓ%¬¯©°EÓ):¼SÑ)@ÑAÕBð ô ˆt‹9”s˜4“yÑ €DØ€Kó    c                 óH  — | j                   d   }| j                  |dg«      } |j                  |dg«      }|j                  |dg«      }t        j                  |fd¬«      }t	        |«      D ]  }t        | |   ||   ||   |«      ||<   Œ |rt        j                  |«      }|S )Nr   éÿÿÿÿr   )Údtype)r   Úreshaper	   Úzerosr   r   Úmean)r   r   r   r   ÚreduceÚ
batch_sizeÚiour   s           r   r&   r&   )   s¡   € Ø—‘˜‘€Jà	�	‰	�:˜rÐ"Ó#€AØ	�	‰	�:˜rÐ"Ó#€AØ�<‰<˜ RÐ(Ó)€Dä
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6€CÜ�:ÖˆÜ˜A˜a™D ! A¡$¨¨Q©°Ó9ˆˆAŠð ñ Ü�k‰k˜#ÓˆØ€Jr   )é   T)Ú__doc__r	   r   r   r&   © r   r   Ú<module>r*      s   ðñó
 à
€òô"r   