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    i]N                  
   @   s  d dl mZmZ d dlZd dlZejdddddZejdddddZ	ede	  Z
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d	ggZejjeedZejje	edZejje
edZejdddddZejdddddZede  ZedkZedk ZejjeedZejjeedZejjeedZd5ddZdeeeefddZddd	eeeefddZdd	eee	eeeeef
ddZedkreej eej  eej! eej" eej# eej$ edddd eddd dd ed!ddd ed"ddd ed#d$dd ed#d%dd ed#d&dd ed'd(dd
d) ed'd*dd
d) e%d+ e%d, ed-d.dd e%d+ e%d/ ed0d.dd e%d+ e%d1 ed2d.dd e%d+ e%d3 ed4d.dd dS )6    )divisionprint_functionN            y              ?TF)maski'  d   g?g   c                 C   s   ddddg}ddddg}t d	|| f d
d dd dD }dd| }tj| |d}t|||| }	|	dkrtttt	|	d  d}
nd}
t d||d|	||
  ||
 f  d S )NsZmsu   µsnsr   g     @@g    .Ag    eAz%s : %-50s :  )endc                 S   s   g | ]}d t |d  qS )z%ss,nm%ss,%sl,nm%sl   )tuple).0x r   0/usr/lib/python3/dist-packages/numpy/ma/bench.py
<listcomp>-   s     ztimer.<locals>.<listcomp>Zxyzz"from __main__ import numpy, ma, %s,)Zstmtsetupg        r   z&%d loops, best of %d: %.*g %s per loop)
printjointimeitTimerminrepeatintnumpyZfloorZlog10)r   vnloopZnrepZunitsZscalingZvarnamesr   r   Zbestorderr   r   r   timer)   s    "
r%   c           	      C   sj   | j }td td|  d\}}tdt  d| |d td|  d\}}tdt  d| |d d S )	N2--------------------------------------------------%s on small arrays)numpy.manmxs!%(module)s.%(funcname)s(%(data)s)%11sr"   r#   %s on large arrays)r(   nmxl__name__r   r%   locals)	funcr#   xsr)   xlr.   funcnamemoduledatar   r   r   compare_functions_1v;   s    r8   r   c	                 C   sh   t d t d|   d| d }	}
tdt  |
|d t d|   d| d }	}
tdt  |
|d d S )	Nr&   r'   znm%ssr(   z!%(data)s.%(methodname)s(%(args)s)r,   r-   znm%sl)r   r%   r1   )Z
methodnameargsvarsr#   testr3   r)   r4   r.   r7   Zverr   r   r   compare_methodsH   s    r<   c                 C   sj   | j }td td|  d\}}tdt  d| |d td|  d\}}tdt  d| |d d S )	Nr&   r'   )r(   z	nmxs,nmysr*   r+   r,   r-   )r(   z	nmxl,nmylr/   )r2   r#   r;   r3   r)   ysnmysr4   r.   ylnmylr5   r6   r7   r   r   r   compare_functions_2vT   s    rA   __main__Zraveli  )r#   	conjugatezZ	transposeZ
compressed__getitem__0z(0,0)z[0,-1]__setitem__z0, 17)r#   r;   z	(0,0), 17r&   z__setitem__ on small arraysz(nmxs.__setitem__((-1,0),numpy.ma.masked)znumpy.ma   z__setitem__ on large arraysz(nmxl.__setitem__((-1,0),numpy.ma.masked)zwhere on small arraysz numpy.ma.where(nmxs>2,nmxs,nmys)zwhere on large arraysz numpy.ma.where(nmxl>2,nmxl,nmyl))r   r   r   )&Z
__future__r   r   r   r!   ZrandomZuniformZreshaper3   r=   ZzsZm1Zm2ZmaZarrayr)   r>   Znmzsr4   r?   ZzlZmaskxZmaskyr.   r@   Znmzlr%   r8   r<   rA   r0   ZsinlogZsqrtZmultiplyZdivideZpowerr   r   r   r   r   <module>   s   	
   
   
    

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
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