o
    i                  
   @   s  d dl mZmZmZmZmZmZmZmZ ddl	m
Z
 ddlmZ ddlmZmZ edZeee  ZeZee ZeZe
ddeee ef d	eee ef fd
dZdeeef deded	eeef fddZded	efddZ	ddeeef dee dee d	dfddZdS )    )AnyCallableListOptionalSequenceTupleTypeVarcast   )registry)Model)ArrayXdListXdItemTzwith_flatten.v1layerreturnc                 C   s   t d| j dt| gtdS )Nzwith_flatten())layersinit)r   nameforwardr   )r    r   M/home/ubuntu/.local/lib/python3.10/site-packages/thinc/layers/with_flatten.pywith_flatten   s   r   modelXnestis_trainc                    s~   j d t|}||\} jdd |d d D }| jjj|dd}dtdtf fdd	}||fS )
Nr   c                 S   s   g | ]}t |qS r   )len).0xr   r   r   
<listcomp>   s    zforward.<locals>.<listcomp>axisdYnestr   c                    s,   j | } |}j jj|dd}|S )Nr!   r"   )opsflattenxpsplit)r$   dYflatdXflatdXnestbackprop_layerr   r   splitsr   r   backprop   s   zforward.<locals>.backprop)	r   _flattenr%   	asarray1icumsumr'   r(   OutTInT)r   r   r   XflatYflatarrYnestr/   r   r,   r   r      s   
r   nestedc                 C   s"   g }| D ]}| | qtt|S )N)extendr	   r4   )r9   flatitemr   r   r   r0   (   s   
r0   NXYc                 C   sH   | j d |d urt|nd |d ur| j d jj| d S d  d S )Nr   )r   
initializer0   r%   r'   hstack)r   r=   r>   r   r   r   r   /   s   
r   )NN)typingr   r   r   r   r   r   r   r	   configr   r   r   typesr   r   r   r4   r3   InnerInT	InnerOutTr   r   boolr   r0   r   r   r   r   r   <module>   s>   ( ,



