o
    h                     @   sf   U d dl mZmZmZ d dlZd dlm  mZ d dlm	Z	 g Z
ee ed< ejjG dd dZdS )    )DictListOptionalN)Tensor__all__c                   @   sl   e Zd Z									ddee deded	ed
edededededefddZdeee  fddZ	dS )_FunctionalRMSprop{Gz?Gz?:0yE>        Fparamslralphaepsweight_decaymomentumcenteredforeachmaximize_allow_empty_param_listc                 C   sn   |||||d| _ || _|| _|	| _t|dkr|
stdd|i| _tj	t
tjt
ttjf f i | _d S )N)r   r   r   r   r   r   z%optimizer got an empty parameter listr   )defaultsr   r   r   len
ValueErrorparam_grouptorchjitannotater   r   strstate)selfr   r   r   r   r   r   r   r   r   r    r    `/var/www/html/ai/venv/lib/python3.10/site-packages/torch/distributed/optim/functional_rmsprop.py__init__   s   
(z_FunctionalRMSprop.__init__	gradientsc                 C   s  | j d }g }g }g }g }g }| jd }| jd }	| jd }
| jd }| jd }t|t|krCtddt| d	 d
t|  t||D ]v\}}|d ur|| || || jvri | j|< | j| }td|d< tj	|tj
d|d< |dkrtj	|tj
d|d< | jrtj	|tj
d|d< | j| }||d  |dkr||d  | jr||d  |d  d7  < qHt  tj|||||||	|
||| j| j| jd W d    d S 1 sw   Y  d S )Nr   r   r   r   r   r   zEthe gradients passed in does not equal to the size of the parameters!zParams length: z. zGradients length: r   step)memory_format
square_avgr   momentum_buffergrad_avg   )r   r   r   r   r   r   r   r   )r   r   r   r   zipappendr   r   tensor
zeros_likepreserve_formatr   no_gradFrmspropr   r   )r   r#   r   params_with_gradgradssquare_avgs	grad_avgsmomentum_buffer_listr   r   r   r   r   paramgradientr   r    r    r!   r$   6   s~   















"z_FunctionalRMSprop.stepN)	r   r	   r
   r   r   FFFF)
__name__
__module____qualname__r   r   floatboolr"   r   r$   r    r    r    r!   r      s@    	

!r   )typingr   r   r   r   torch.optim._functionaloptim_functionalr0   r   r   r   __annotations__r   scriptr   r    r    r    r!   <module>   s    