
    /j                    B    d dl mZ d dlZd dlmZ  G d de          ZdS )    )annotationsN)_CommonWindowc                      e Zd ZdZddZdS )
HannWindowzReturns :math:`\\omega_n = \\sin^2\\left( \\frac{\\pi n}{N-1} \\right)` where *N* is the window length.

    See `hann_window <https://pytorch.org/docs/stable/generated/torch.hann_window.html>`_
    Nc                    |                      |||          \  }}t          j        |t          j        z  |z            dz  }|                     |||          S )N   )_beginnpsinpi_end)selfsizeoutput_datatypeperiodicniN_1ress          f/home/longshao/multi-rider-rag/.venv/lib/python3.11/site-packages/onnx/reference/ops/op_hann_window.py_runzHannWindow._run   sP    ++dHo>>CfR"%Z#%&&!+yysO444    )NN)__name__
__module____qualname____doc__r    r   r   r   r      s2         
5 5 5 5 5 5r   r   )
__future__r   numpyr
   $onnx.reference.ops._op_common_windowr   r   r   r   r   <module>r       sk    # " " " " "     > > > > > >	5 	5 	5 	5 	5 	5 	5 	5 	5 	5r   