U
    \	¸a€  ã                   @   s   d dl Z d dlmZ d dlmZmZmZ d dlmZ	 d dl
mZmZ d dlZd dlmZ d dlZd dlZeƒ dd„ ƒZdd„ Zed	gd
ddd„ ƒZdd„ Zdd„ Zedgd
ddd„ ƒZdd„ Zdd„ Zdd„ Zedgd
ddddd „ ƒZd!d"„ Zed#gd
dd$d%d&„ ƒZd'd(„ Zd)d*„ Z dS )+é    N)ÚLogTransformÚInvertedLogTransformÚSymmetricalLogTransform)Úcheck_figures_equalÚimage_comparison)Úassert_allclosec                 C   sz   | j dddd}| d¡ | d¡ | ¡ }| ¡ }|j dddd}|j||d | ddg|d¡ | |ddgd¡ d S )Néz   ÚlogÚsymlog)ÚyscaleZxscalegš™™™™8@)ÚxlimÚylimÚb)Zadd_subplotZaxvlineZaxhlineÚget_xlimÚget_ylimÚsetÚplot)Zfig_testZfig_refZax_testr   r   Zax_ref© r   ú?/tmp/pip-unpacked-wheel-wjyw_3jo/matplotlib/tests/test_scale.pyÚtest_log_scales   s    

r   c                  C   s   t dddƒ} |  ¡ }t ddd¡}| |  |¡¡}t||ƒ t|ƒt|ƒksPt‚tj|d< | |  |¡¡}t||ƒ t|ƒt|ƒksˆt‚tj	 
|¡}| |  |¡¡}t||ƒ t|ƒt|ƒksÂt‚tj	j|d< | |  |¡¡}t||ƒ t|ƒt|ƒksüt‚d S )	Né
   é   é   g      ø¿é   ç      à?é   é   )r   ÚinvertedÚnpÚarangeZtransform_non_affiner   ÚtypeÚAssertionErrorÚnanÚmaÚarrayZmasked)ZsltZsltiÚxÚoutr   r   r   Útest_symlog_mask_nan   s$    




r'   zlogit_scales.pngT)Úremove_textc                  C   s”   t  ¡ \} }t ddddddddd	d
dddddddg¡}d| }| ||¡ | d¡ | d¡ | | j 	¡ ¡}t 
|j¡s€t‚t 
|j¡st‚d S )Ngü©ñÒMbP?gú~j¼t“h?ç{®Gáz„?g¸…ëQ¸ž?gš™™™™™¹?çš™™™™™É?g333333Ó?gš™™™™™Ù?r   g333333ã?gffffffæ?gš™™™™™é?gÍÌÌÌÌÌì?g
×£p=
ï?g®Gáz®ï?g•C‹lçï?g+‡ÙÎ÷ï?g      ð?ZlogitT)ÚpltÚsubplotsr   r$   r   Ú
set_xscaleZgridZget_tightbboxÚcanvasZget_rendererÚisfiniteZx0r!   Zy0)ÚfigÚaxr%   ÚyZbboxr   r   r   Útest_logit_scales8   s$           ÿ

r3   c                  C   sx   t  d¡\} }t d¡}t d¡d }| ||¡ t ¡ }| j|dd t ¡ }| j|dd t ¡ }| j|dd dS )zIssue #1799r   r   Zpdf)ÚformatZepsÚsvgN)r+   r,   r   r   ÚscatterÚioÚBytesIOZsavefig)r0   r1   r%   r2   Úbufr   r   r   Útest_log_scatterI   s    
r:   c                  C   s4   t  ¡ \} }|jdt dddg¡d | j ¡  d S )Nr	   r   r   r   )Úsubs)r+   r,   Ú
set_yscaler   r$   r.   Údraw©r0   r1   r   r   r   Útest_logscale_subs\   s    r?   zlogscale_mask.pngc                  C   sJ   t  ddd¡} t ¡ \}}| t  | d  ¡¡ |j ¡  |jdd d S )Nr   é2   ié  r   r	   )r   )	r   Zlinspacer+   r,   r   Úexpr.   r=   r   )Úxsr0   r1   r   r   r   Útest_logscale_maskc   s
    
rC   c               
   C   s>   t  ¡ \} }dD ](}t t¡ |j|dd W 5 Q R X qd S )N)Zlinearr	   r
   Úmask)Zfoo)r+   r,   ÚpytestZraisesÚ	TypeErrorr<   ©r0   r1   Úscaler   r   r   Útest_extra_kwargs_raiseo   s    rI   c                  C   sX   t  ¡ \} }| d¡ |j|j ¡   ¡ }tdd ¡ }t|tƒsFt	‚|j
dksTt	‚d S )Nr	   r   )Úbase)r+   r,   r<   Z	transAxesÚ	transDatar   r   Ú
isinstancer   r!   rJ   )r0   r1   ZtformZinverted_transformr   r   r   Útest_logscale_invert_transformw   s    
rM   c                  C   s4   t  ¡ \} }| d¡ t|jƒ ttdddƒ d S )Nr	   r   Zclip©Únonpositive)r+   r,   r<   ÚreprrK   r   r>   r   r   r   Útest_logscale_transform_reprƒ   s    

rQ   zlogscale_nonpos_values.pngg{®Gáz”?Zmpl20)r(   ZtolÚstylec                  C   s  t j d¡ t jjtdƒd} t dd¡\}\\}}\}}|j| ddd | d¡ |j| ddd |jdd	d
 t  	ddd¡}t  
| ¡}dd|  t  d| ¡ t  
| ¡ }| ||| || ¡ | d¡ t  dd¡}	|	d }
|	d }|j|	|
|d | d¡ | d¡ d S )Ni!N,g     @@)Úsizer   )éûÿÿÿr   r   )ÚrangeZbinsr	   rD   rN   r   r)   r*   r   éÿÿÿÿr   r   )Úyerr)r   ÚrandomÚseedÚnormalÚintr+   r,   Úhistr<   r   rA   ÚcosZfill_betweenZlogspaceZerrorbarr-   )rB   r0   Zax1Zax2Zax3Zax4ZxdataZydataZedatar%   r2   rW   r   r   r   Útest_logscale_nonpos_valuesŠ   s$    
&

r^   c               	   C   s  t  ¡ \} }| tddƒtddƒ¡ | d¡ | ¡ }t t¡ |j	dd W 5 Q R X | ¡ |ksht
‚t t¡ |j	dd W 5 Q R X | ¡ |ksšt
‚| d¡ | ¡ }t t¡ |jdd W 5 Q R X | ¡ |ksÞt
‚t t¡ |jdd W 5 Q R X | ¡ |kst
‚d S )	Nr   r   r	   )ÚleftrV   )Úright)Zbottom)Útop)r+   r,   r6   rU   r-   r   rE   ZwarnsÚUserWarningÚset_xlimr!   r<   r   Zset_ylim)r0   r1   Zoriginal_xlimZoriginal_ylimr   r   r   Útest_invalid_log_lims¥   s$    

rd   zfunction_scales.png)r(   rR   c                  C   sV   dd„ } dd„ }t  ¡ \}}t dd¡}| ||¡ |jd|| fd | dd¡ d S )	Nc                 S   s   | d S )Nr   r   ©r%   r   r   r   Úinverse¿   s    z$test_function_scale.<locals>.inversec                 S   s   | d S )Nr   r   re   r   r   r   ÚforwardÂ   s    z$test_function_scale.<locals>.forwardr   iè  Úfunction)Z	functions)r+   r,   r   r   r   r-   rc   )rf   rg   r0   r1   r%   r   r   r   Útest_function_scale½   s    ri   c                  C   s`   t  ¡ \} }tjd d}| |¡ tjd d}| |¡ |j ¡ dksJt‚|j	 ¡ dks\t‚d S )N)Úaxisr	   )
r+   r,   ÚmscaleÚLogScaler-   r<   ZxaxisZ	get_scaler!   ZyaxisrG   r   r   r   Útest_pass_scaleÎ   s    

rm   c                  C   sH   t jddd} t | ¡}t|  ¡ ƒt| ¡ ƒks4t‚| j|jk	sDt‚d S )Nr%   r   )rj   rJ   )rk   rl   ÚcopyÚdeepcopyÚstrZget_transformr!   Z
_transform)ZscZsc2r   r   r   Útest_scale_deepcopyÙ   s    
rq   )!rn   Zmatplotlib.pyplotZpyplotr+   Zmatplotlib.scaler   r   r   rH   rk   Zmatplotlib.testing.decoratorsr   r   Znumpyr   Znumpy.testingr   r7   rE   r   r'   r3   r:   r?   rC   rI   rM   rQ   r^   rd   ri   rm   rq   r   r   r   r   Ú<module>   s>   


  ÿ

