o
    hK                     @   sz  d dl mZ d dlmZmZ d dlmZmZmZm	Z	m
Z
 d dlmZ d dlZd dlmZ d dlmZ d dlmZ erLd d	lmZ d d
lmZ d dlmZ dgZdeded fddZdeded fddZd'ddZd(ddZd)dedee e  de!fddZ"	d*deej# dee
e$ej%f  d e!de&e&ej#  fd!d"Z'e	d#ed$Z(	d*d%e(dee
e$ej%f  d e!de&e( fd&dZ)dS )+    )OrderedDict)IteratorSequence)castOptionalTYPE_CHECKINGTypeVarUnion)TypeIsN_get_device_index)Module)comm)ScriptMethod)ScriptModule)EnabledProxy	replicatemodulereturnr   c                 C      dd l }t| |jjS Nr   )	torch.jit
isinstancejitr   r   torch r   o/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/torch/nn/parallel/replicate.py_is_script_module      r   r   c                 C   r   r   )r   r   _Cr   r   r   r   r   _is_script_method   r   r!   c                  C   s   dd l } | j S r   )r   r   r   r   r   r   r   _init_script_module!      
r#   r   c                  C   s   dd l } | jjjS r   )torch.jit._stater   _state_enabledr"   r   r   r   _is_jit_enabled'   r$   r(   memoc                 C   s   dt dtt  fdd}t sdS |d u rt }||  t| r2|||  tdd || D S |  D ]}||v r=q6t	||sE dS q6dS )	Nr   r   c                 S   s   |   }t| |S N)modulesnext)r   genr   r   r   descendant_modules6   s   z0_replicatable_module.<locals>.descendant_modulesTc                 s   s    | ]}t |V  qd S r*   )r   ).0
descendantr   r   r   	<genexpr>D   s    
z'_replicatable_module.<locals>.<genexpr>F)
r   r   r(   setaddr   updateallchildren_replicatable_module)r   r)   r.   childr   r   r   r7   4   s$   

r7   Ftensorsdevicesdetachc                    sb   ddl m} |rt|S tdkr/|j|gR    fddtdt tD S g S )Nr   )	Broadcastc                    s    g | ]} ||t   qS r   )len)r/   itensor_copiesr9   r   r   
<listcomp>`   s    z0_broadcast_coalesced_reshape.<locals>.<listcomp>)torch.nn.parallel._functionsr<   r   broadcast_coalescedr=   applyrange)r9   r:   r;   r<   r   r?   r   _broadcast_coalesced_reshapeS   s   rF   T)boundnetworkc                    s  t | std|sg S dd |D }t|}t|  }dd t|D }t|||}t|  }g }g }	|D ]}
|
jrE|sE|	|
 q8|		|
 q8dd t|D }dd t|	D }t|||d}t|	|d	d}t| 
 }d
d |D  i }t|D ]\}}|||< t|D ]}| }t |_ | 	| qq~t|D ]\}}|j D ]6\}}|d u rt|D ]} | | }d |j|< qq|| }t|D ]} | | }t|| | |  qq|j D ]?\}}|d u rt|D ]} | | }d |j|< qq|| }t|D ]} | | }|| | }t||| ||j|< q
q|j D ]K\}}
|
d u rIt|D ]} | | }d |j|< q8q+|
jrW|sW|}||
 }n|}||
 }t|D ]} | | }t|||| |  qaq+q fddt|D S )NzKCannot replicate network where python modules are childrens of ScriptModulec                 S   s   g | ]}t |d qS )Tr   )r/   xr   r   r   rA   y       zreplicate.<locals>.<listcomp>c                 S      i | ]\}}||qS r   r   )r/   idxparamr   r   r   
<dictcomp>}   rK   zreplicate.<locals>.<dictcomp>c                 S   rL   r   r   r/   rM   bufr   r   r   rO      rK   c                 S   rL   r   r   rP   r   r   r   rO      rK   )r;   Tc                 S   s   g | ]}g qS r   r   )r/   _r   r   r   rA      s    c                    s   g | ]}t t | d  qS )r   )r   rG   )r/   jmodule_copiesr   r   rA      s    )r7   RuntimeErrorr=   list
parameters	enumeraterF   buffersrequires_gradappendr+   rE   _replicate_for_data_parallelr   _former_parameters_modulesitemssetattr_parameters_buffers)rI   r:   r;   num_replicasparamsparam_indicesparam_copiesrZ   
buffers_rgbuffers_not_rgrQ   buffer_indices_rgbuffer_indices_not_rgbuffer_copies_rgbuffer_copies_not_rgr+   module_indicesr>   r   rS   replicakeyr8   
module_idxrN   	param_idx
param_copybuffer_copies
buffer_idxr   rT   r   r   k   s   



)r   r   )r   r   r*   )F)*collectionsr   collections.abcr   r   typingr   r   r   r   r	   typing_extensionsr
   r   torch._utilsr   torch.nn.modulesr   torch.nn.parallelr   torch._Cr   r   r   r%   r   __all__r   objectr!   r#   r(   r2   boolr7   TensorintdevicerW   rF   rG   r   r   r   r   r   <module>   sN    

 "
