a |=ic @sddlZddZddZdS)Nc CsXt|du|du|dugdkr&td|dur|d|d}tt|d|}|dkr\d}n4||krjd}n&t|}||kr|}n|d|df}|durt|tr|\}}n|}}tt|d|d}tt|d|d}t|d|t|d|f}|durd} } nt|tr,|\} } n|} } | dksH| dkrPtd| | fS)aCalculate chunk sizes. Args: chunk_size (int or tuple(int, int), optional): Chunk size in (y, x) directions, or the same size in both directions if only one is specified. chunk_count (int or tuple(int, int), optional): Chunk count in (y, x) directions, or the same count in both irections if only one is specified. total_chunk_count (int, optional): Total number of chunks. ny (int): Number of grid points in y-direction. nx (int): Number of grid points in x-direction. Return: tuple(int, int): Chunk sizes (y_chunk_size, x_chunk_size). Note: A maximum of one of ``chunk_size``, ``chunk_count`` and ``total_chunk_count`` may be specified. NzGOnly one of chunk_size, chunk_count and total_chunk_count should be setr)rrzchunk_size cannot be negative) sum ValueErrorminmax two_factors isinstancetuplemathceil) chunk_sizeZ chunk_countZtotal_chunk_countnynxZmax_chunk_countZfactorsZ y_chunk_countZ x_chunk_countZ y_chunk_sizeZ x_chunk_sizer`/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/contourpy/chunk.pycalc_chunk_sizess8   $    rcCsJtt|}||dkr&|d8}q||}||kr>||fS||fSdS)a@Split an integer into two integer factors. The two factors will be as close as possible to the sqrt of n, and are returned in decreasing order. Worst case returns (n, 1). Args: n (int): The integer to factorize. Return: tuple(int, int): The two factors of n, in decreasing order. rrN)r r sqrt)nijrrrr>s   r)r rrrrrrs: