o
    toi6                     @  sD   d dl mZ d dlZd dlmZ 		ddddZG dd deZdS )    )annotationsN)OpRunh㈵>X
np.ndarrayWaxisintepsilonfloatreturnc                 C  s   | j }t|}|dk r|| }t| d}tj|tt|t|dd}|| }t|}	t|	}
| |
 }|| }|	| j
S )Nr      T)r	   keepdims)shapelennppowermeantuplerangesqrt
reciprocalastypedtype)r   r   r	   r   r   rank	x_squaredx_squared_meanrmsepsrmsrms_reciprocaly_matY r#   [/home/ubuntu/.local/lib/python3.10/site-packages/onnx/reference/ops/op_rms_normalization.py_rms_normalization   s   

r%   c                   @  s   e Zd ZdddZdS )RMSNormalizationNc                 C  s.   |dkrt d| dt||||d}|fS )N   z0RMSNormalization not implemented for stash_type=z != 1.)r	   r   )NotImplementedErrorr%   )selfr   Scaler	   r   
stash_typeresr#   r#   r$   _run+   s   
zRMSNormalization._run)NNN)__name__
__module____qualname__r-   r#   r#   r#   r$   r&   *   s    r&   )r   r   )
r   r   r   r   r	   r
   r   r   r   r   )
__future__r   numpyr   onnx.reference.op_runr   r%   r&   r#   r#   r#   r$   <module>   s   