o
    “ÄŽi±.  ã                   @   sè  d dl Z d dlZd dlZd dlZd dlmZ d dlm	Z	 d dlm
Z
 dd„ Zejje  ¡ dkdd	d
d„ ƒZejje  ¡ dkdd	dd„ ƒZdd„ Zdd„ Zdd„ Zdd„ Ze	dgƒdd„ ƒZe	dgƒdd„ ƒZe	dgdddd „ ƒZd!d"„ Ze	d#gddd$d%„ ƒZe	d&gddd'd(„ ƒZe	d)gddd*d+„ ƒZe	d,gddd-d.„ ƒZe	d/gddd0d1„ ƒZd2d3„ Zd4d5„ Zd6d7„ Z e	d8gddd9d:„ ƒZ!d;d<„ Z"d=d>„ Z#d?d@„ Z$dAdB„ Z%dMdCdD„Z&dMdEdF„Z'ej (dGg dH¢¡e
dIgdJdKdL„ ƒƒZ)dS )Né    N)Úpyplot)Úimage_comparison)Úcheck_figures_equalc                 K   s\   t  t  ddt j d¡t  ddt j d¡¡\}}t  |¡}t  |¡}| j||fi |¤Ž}|S )Nr   é   é   )ÚnpÚmeshgridÚarangeÚpiÚcosÚsinÚquiver)ÚaxÚkwargsÚXÚYÚUÚVÚQ© r   úX/home/jeff/fluffinator/venv/lib/python3.10/site-packages/matplotlib/tests/test_quiver.pyÚdraw_quiver   s   ÿ

r   ÚCPythonzRequires CPython)Úreasonc                  C   sD   t  ¡ \} }t|ƒ}|j}t |¡}| ¡  ~t |¡|k s J ‚d S ©N)ÚpltÚsubplotsr   r   ÚsysÚgetrefcountÚremove)Úfigr   r   ÚttXÚorig_refcountr   r   r   Útest_quiver_memory_leak   s   
r#   c               	   C   sX   t  ¡ \} }t|ƒ}|j|dddddddid}t |¡}| ¡  t |¡|k s*J ‚d S )	Nç      à?çq=
×£pí?r   ú$2 \frac{m}{s}$ÚWÚweightÚbold©ÚlabelposÚfontproperties)r   r   r   Ú	quiverkeyr   r   r   )r    r   r   Úqkr"   r   r   r   Útest_quiver_key_memory_leak%   s   þ
r/   c               	   C   sˆ   ddg} t jtdd t | ¡ W d   ƒ n1 sw   Y  t jtdd t | | | | | | ¡ W d   ƒ d S 1 s=w   Y  d S )Nr   r   z7takes from 2 to 5 positional arguments but 1 were given©Úmatchz7takes from 2 to 5 positional arguments but 6 were given)ÚpytestÚraisesÚ	TypeErrorr   r   )r   r   r   r   Útest_quiver_number_of_args4   s   þýþ"ýr5   c                  C   s  ddg} g d¢}t jtdd t | || | ¡ W d   ƒ n1 s"w   Y  t jtdd t | | || ¡ W d   ƒ n1 sAw   Y  t jtdd t | | | |¡ W d   ƒ n1 s`w   Y  t jtdd t | | | | |¡ W d   ƒ d S 1 sw   Y  d S )	Nr   r   )r   r   é   z?X and Y must be the same size, but X.size is 2 and Y.size is 3.r0   zMArgument U has a size 3 which does not match 2, the number of arrow positionszMArgument V has a size 3 which does not match 2, the number of arrow positionszMArgument C has a size 3 which does not match 2, the number of arrow positions)r2   r3   Ú
ValueErrorr   r   )ÚX2ÚX3r   r   r   Útest_quiver_arg_sizes@   s,   ÿýÿýÿýÿ"ýr:   c                  C   sn   t  ¡ \} }t t d¡t d¡¡\}}t |¡ }}tj dd¡d d }|j|||||d | j	 
¡  d S )Né   é
   r$   é–   ©Úangles)r   r   r   r   r	   Ú	ones_likeÚrandomÚrandr   ÚcanvasÚdraw©r    r   r   r   r   r   Úphir   r   r   Útest_no_warningsU   s   rG   c                  C   s^   t  ¡ \} }t t d¡t d¡¡\}}t |¡t |¡}}|j||ddd | j 	¡  d S )Nr<   r   )Ú
headlengthÚheadaxislength)
r   r   r   r   r	   r   r   r   rC   rD   )r    r   r   r   r   r   r   r   r   Útest_zero_headlength^   s
   rJ   zquiver_animated_test_image.pngc               	   C   s8   t  ¡ \} }t|dd}|j|ddddddd	id
 d S )NT)Úanimatedr$   r%   r   r&   r'   r(   r)   r*   )r   r   r   r-   ©r    r   r   r   r   r   Útest_quiver_animateh   s
   
ÿrM   zquiver_with_key_test_image.pngc                  C   sD   t  ¡ \} }| d¡ t|ƒ}|j|dddddddd	d
dœd	 d S )Nçš™™™™™¹?r$   gffffffî?r   z"$2\, \mathrm{m}\, \mathrm{s}^{-1}$iöÿÿÿÚfigurer'   r)   Úlarge)r(   Úsize)ÚangleÚcoordinatesr+   r,   )r   r   Úmarginsr   r-   rL   r   r   r   Útest_quiver_with_keyq   s   

ûrU   zquiver_single_test_image.pngT)Úremove_textc                  C   s2   t  ¡ \} }| d¡ | dgdgdgdg¡ d S )NrN   r   r   )r   r   rT   r   ©r    r   r   r   r   Útest_quiver_single~   s   
rX   c                  C   sf   t  ¡ \} }tt dg¡t dg¡d}| dgdg|d |d ¡}d|d d< |jd dks1J ‚d S )Nçš™™™™™ñ?g       @)ÚuÚvr   rZ   r[   r   )r   r   Údictr   Úarrayr   r   )r    r   ÚuvÚq0r   r   r   Útest_quiver_copy…   s
   r`   zquiver_key_pivot.pngc                  C   sÂ   t  ¡ \} }tjddtj d…ddtj d…f \}}| t |¡t |¡¡}| dd¡ | 	dd¡ |j
|dddddd	 |j
|dddd
d
d	 |j
|dddddd	 |j
|dddddd	 d S )Nr   r   y              $@éþÿÿÿé   r$   r   ÚN)r+   ÚEÚSr'   )r   r   r   Úmgridr
   r   r   r   Úset_xlimÚset_ylimr-   )r    r   rZ   r[   Úqr   r   r   Útest_quiver_key_pivot   s   *rj   zquiver_key_xy.pngc                  C   sÄ   t  d¡} t  d¡}| t jd  }t  d| ¡}|j}|j}t d¡\}}t	|dƒD ]5\}}	| 
dd¡ | dd¡ |j| |||d	d
ddd
|	d
}
t	ddƒD ]\}}|j|
|dd|ddd qNq*d S )Né   é   y              ð?r   )r^   Úxyéÿÿÿÿgš™™™™™É¿çš™™™™™É?Úmiddlerm   gš™™™™™©?)ÚpivotÚunitsÚwidthÚscaleÚscale_unitsr?   )ro   r$   çš™™™™™é?)r   é-   éZ   rv   r   Ú Úb)r   r   r   rR   ÚlabelÚcolor)r   r	   Úzerosr
   ÚexpÚrealÚimagr   r   Úziprg   rh   r   r-   )r   r   r?   r^   r   r   r    Úaxsr   Ú	angle_strri   ÚxrR   r   r   r   Útest_quiver_key_xyœ   s&   

ýÿùr…   zbarbs_test_image.pngc                  C   sn   t  ddd¡} t  | | ¡\}}d| d| }}t ¡ \}}|j||||t  ||¡ddtdddd	d
d	 d S )Néûÿÿÿé   é   TFç      Ð?ro   ç333333Ó?©Ú	emptybarbÚspacingÚheightÚviridis)Ú
fill_emptyÚroundingÚsizesÚcmap)r   Úlinspacer   r   r   ÚbarbsÚhypotr\   ©r„   r   r   r   r   r    r   r   r   r   Ú
test_barbs´   s   
þr˜   zbarbs_pivot_test_image.pngc                  C   sv   t  ddd¡} t  | | ¡\}}d| d| }}t ¡ \}}|j||||dddtddd	d
d |j||ddd d S )Nr†   r‡   rˆ   TFç333333û?r‰   ro   rŠ   r‹   )r   r‘   rq   r’   é1   Úblack)ÚsÚc)r   r”   r   r   r   r•   r\   Úscatterr—   r   r   r   Útest_barbs_pivot¿   s   ÿrŸ   zbarbs_test_flip.pngc                  C   sj   t  ddd¡} t  | | ¡\}}d| d| }}t ¡ \}}|j||||dddtddd	d
|dk d	 dS )z'Test barbs with an array for flip_barb.r†   r‡   rˆ   TFr™   r‰   ro   rŠ   r‹   r   )r   r‘   rq   r’   Ú	flip_barbN)r   r”   r   r   r   r•   r\   r—   r   r   r   Útest_barbs_flipÊ   s   
þr¡   c                  C   sp   t  ¡ \} }t dg¡}t dg¡}| dgdg||¡}d|d< |jd dks)J ‚d|d< |jd dks6J ‚d S )NrY   gš™™™™™@r   r   )r   r   r   r]   r•   rZ   r[   )r    r   rZ   r[   Úb0r   r   r   Útest_barb_copyÖ   s   r£   c                  C   s¤   t  d¡} t  d¡}t j dt  d¡ ¡}t j dt  |¡ ¡}t jj|d< t jj|d< t ¡ \}}t	 
t¡ | | |||¡ W d  ƒ dS 1 sKw   Y  dS )z=Test error handling when given differing sized masked arrays.r6   g      .@)rl   r   N)r   r	   Úmar]   Úonesr@   Úmaskedr   r   r2   r3   r7   r•   )r„   ÚyrZ   r[   r    r   r   r   r   Útest_bad_masked_sizesá   s   

"ÿr¨   c                  C   sf   t  ¡ \} }t t d¡t d¡¡\}}t |¡ }}tj dd¡d d }|j|||||dd d S )Nr;   r<   r$   r=   rm   ©r?   ru   )	r   r   r   r   r	   r@   rA   rB   r   rE   r   r   r   Útest_angles_and_scaleî   s
   rª   zquiver_xy.pngc               	   C   sR   t jtddd\} }|jdddddddd | dd¡ | dd¡ | ¡  d S )	NÚequal)Úaspect)Ú
subplot_kwr   r   rm   )r?   ru   rt   rY   )r   r   r\   r   rg   rh   ÚgridrW   r   r   r   Útest_quiver_xy÷   s
   r¯   c            	      C   s€   t  ¡ \} }t t d¡t d¡¡\}}t |¡ } }}|j|||||d}| |dddd¡}| j 	¡  t
|jƒdks>J ‚d S )Nr   r>   r   ÚLabel)r   r   r   r   r	   r@   r   r-   rC   rD   ÚlenÚverts)	r    r   r   r   r   r   r?   ri   r.   r   r   r   Útest_quiverkey_angles  s   
r³   c            
      C   s¼   ddidddœddig} | D ]M}t  t j t jd¡}t  |¡t j d }t  |¡}t  |¡}t ¡ }|jdd}|j||||fi |¤Ž}| 	|d	d	d
d¡}	|j
 ¡  t|	jƒd
ks[J ‚qd S )Nr?   rm   r©   ru   rb   é   Úaitoff)Ú
projectionr   r   ú1 units)r   r”   r
   r@   Ú
zeros_liker   rO   Úadd_subplotr   r-   rC   rD   r±   r²   )
Úkwargs_listÚkwargs_dictr„   r§   ÚvxÚvyr    r   ri   r.   r   r   r   Útest_quiverkey_angles_xy_aitoff  s    ý


ór¾   c            
   	   C   s®   ddidddœddig} | D ]F}g d¢}g d¢}g d¢}g d¢}t  ¡ \}}|j||||fi |¤Ž}|j|dd	d
ddd | |ddd
d¡}	|j ¡  t|	jƒd
ksTJ ‚qd S )Nr?   rm   r©   ru   )r   rn   r   )r   rn   r   )r   rn   r   rŠ   rY   r   zQuiver key, length = 1rd   )r   r   r   r{   r+   r   r·   )r   r   r   r-   rC   rD   r±   r²   )
rº   r»   r   r   r   r   r    r   ri   r.   r   r   r   Ú+test_quiverkey_angles_scale_units_cartesian-  s$   ýÿ
ór¿   c                  C   sV   t  ¡ \} }t t d¡t d¡¡\}}t |¡ }}| ||||¡}| dd¡ dS )zBCheck that it is possible to set all arrow UVC to the same numbersr   r   r   N)r   r   r   r   r	   r@   r   Úset_UVC)r    r   r   r   r   r   ri   r   r   r   Útest_quiver_setuvc_numbersH  s
   rÁ   c           
      C   sà   t  ddd¡}t  ddd¡}t  ||¡\}}d\}}|  ¡ }|j||||dd}	| dd¡ | dd¡ |du rS|j|	d	d	d
dddd |j|	dddddddd dS |j|	d	d	d
ddd|d |j|	ddddddd|d	 dS )z/Draw Quiver and QuiverKey using zorder argumentr   r´   ©r   r   rp   ©rq   r$   ç      @Nrl   é   Údatar   Úblue©rS   r{   r|   r   é   r   rx   ©rS   r{   r|   rR   )rS   r{   r|   Úzorder)rS   r{   r|   rR   rË   )r   r	   r   r   r   rg   rh   r-   )
r    rË   r„   r§   r   r   r   r   r   ri   r   r   r   Údraw_quiverkey_zorder_argumentT  s*   ÿ
ÿÿ
ÿrÌ   c              
   C   s¾   t  ddd¡}t  ddd¡}t  ||¡\}}d\}}|  ¡ }|j||||dd}	| dd¡ | dd¡ |j|	ddd	d
ddd}
|j|	dddd
dddd}|dur]|
 |¡ | |¡ dS dS )z*Draw Quiver and QuiverKey using set_zorderr   r´   rÂ   rp   rÃ   r$   rÄ   rl   rÅ   rÆ   r   rÇ   rÈ   r   rÉ   r   rx   rÊ   N)	r   r	   r   r   r   rg   rh   r-   Ú
set_zorder)r    rË   r„   r§   r   r   r   r   r   ri   Úqk1Úqk2r   r   r   Údraw_quiverkey_setzorderk  s$   ÿÿ
þrÐ   rË   )r   r   r‡   NÚpng)Ú
extensionsc                 C   s   t | |d t||d d S )N)rË   )rÌ   rÐ   )Úfig_testÚfig_refrË   r   r   r   Útest_quiverkey_zorder  s   rÕ   r   )*Úplatformr   Únumpyr   r2   Ú
matplotlibr   r   Úmatplotlib.testing.decoratorsr   r   r   ÚmarkÚskipifÚpython_implementationr#   r/   r5   r:   rG   rJ   rM   rU   rX   r`   rj   r…   r˜   rŸ   r¡   r£   r¨   rª   r¯   r³   r¾   r¿   rÁ   rÌ   rÐ   ÚparametrizerÕ   r   r   r   r   Ú<module>   sf    
ÿ
ÿ
	










	
	


