o
    ÞÁgQ   ã                   @   sZ  d dl Zd dlZd dlZd dlmZ d dlmZ dd„ Z	dd„ Z
dd	„ 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d,d-„ ƒZd.d/„ Zd0d1„ Zd2d3„ Zed4gddd5d6„ ƒZd7d8„ Zd9d:„ ZdS );é    N)Úpyplot)Úimage_comparisonc                 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kwÚXÚYÚUÚVÚQ© r   úZ/home/ubuntu/cloudmapper/venv/lib/python3.10/site-packages/matplotlib/tests/test_quiver.pyÚdraw_quiver   s   ÿ

r   c                  C   s:   t  ¡ \} }t|ƒ}|j}| ¡  ~t |¡dksJ ‚d S )Nr   )ÚpltÚsubplotsr   r   ÚremoveÚsysÚgetrefcount)Úfigr   r   ÚttXr   r   r   Útest_quiver_memory_leak   s   r   c               	   C   s`   t  ¡ \} }t|ƒ}|j|dddddddid}t |¡d	ks!J ‚| ¡  t |¡dks.J ‚d S )
Nç      à?çq=
×£pí?r   ú$2 \frac{m}{s}$ÚWÚweightÚbold©ÚlabelposÚfontpropertiesé   )r   r   r   Ú	quiverkeyr   r   r   )r   r   r   Úqkr   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   z/takes 2-5 positional arguments but 1 were given©Úmatchz/takes 2-5 positional arguments but 6 were given)ÚpytestÚraisesÚ	TypeErrorr   r   )r   r   r   r   Útest_quiver_number_of_args+   s   þýþ"ýr1   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   r(   z?X and Y must be the same size, but X.size is 2 and Y.size is 3.r,   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)r.   r/   Ú
ValueErrorr   r   )ÚX2ÚX3r   r   r   Útest_quiver_arg_sizes7   s,   ÿýÿýÿýÿ"ýr5   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_warningsL   s   rB   c                  C   s^   t  ¡ \} }t t d¡t d¡¡\}}t |¡t |¡}}|j||ddd | j 	¡  d S )Nr7   r   )Ú
headlengthÚheadaxislength)
r   r   r   r   r   r
   r   r   r>   r?   )r   r   r   r   r   r   r   r   r   Útest_zero_headlengthU   s
   rE   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_animate_   s
   
ÿrH   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$   Úlarge)r#   Úsize)ÚangleÚcoordinatesr&   r'   )r   r   Úmarginsr   r)   rG   r   r   r   Útest_quiver_with_keyh   s   

ûrP   zquiver_single_test_image.pngT)Úremove_textc                  C   s2   t  ¡ \} }| d¡ | dgdgdgdg¡ d S )NrI   r   r   )r   r   rO   r   ©r   r   r   r   r   Útest_quiver_singleu   s   
rS   c                  C   sf   t  ¡ \} }tt dg¡t dg¡d}| dgdg|d |d ¡}d|d d< |jd dks1J ‚d S )Nçš™™™™™ñ?g       @)ÚuÚvr   rU   rV   r   )r   r   Údictr   Úarrayr   r   )r   r   ÚuvÚq0r   r   r   Útest_quiver_copy|   s
   r[   zquiver_key_pivot.pngc                  C   sÂ   t  ¡ \} }tjddtj d…ddtj d…f \}}| t |¡t |¡¡}| dd¡ | 	dd¡ |j
|dddddd	 |j
|dddd
d
d	 |j
|dddddd	 |j
|dddddd	 d S )Nr   r   y              $@éþÿÿÿé   r   r   ÚN)r&   ÚEÚSr"   )r   r   r   Úmgridr	   r   r   r
   Úset_xlimÚset_ylimr)   )r   r   rU   rV   Úqr   r   r   Útest_quiver_key_pivot„   s   *re   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   )rY   Úxyéÿÿÿÿgš™™™™™É¿çš™™™™™É?Úmiddlerh   gš™™™™™©?)ÚpivotÚunitsÚwidthÚscaleÚscale_unitsr:   )rj   r   çš™™™™™é?)r   é-   éZ   rq   r   Ú Úb)r   r   r   rM   ÚlabelÚcolor)r   r   Úzerosr	   ÚexpÚrealÚimagr   r   Úziprb   rc   r   r)   )r   r   r:   rY   r   r   r   Úaxsr   Ú	angle_strrd   ÚxrM   r   r   r   Útest_quiver_key_xy“   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?rj   ç333333Ó?©Ú	emptybarbÚspacingÚheightÚviridis)Ú
fill_emptyÚroundingÚsizesÚcmap)r   Úlinspacer   r   r   ÚbarbsÚhypotrW   ©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‚   rƒ   TFç333333û?r„   rj   r…   r†   )r‹   rŒ   rl   r   é1   Úblack)ÚsÚc)r   r   r   r   r   r   rW   Úscatterr’   r   r   r   Útest_barbs_pivot¶   s   ÿrš   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‚   rƒ   TFr”   r„   rj   r…   r†   r   )r‹   rŒ   rl   r   Ú	flip_barbN)r   r   r   r   r   r   rW   r’   r   r   r   Útest_barbs_flipÁ   s   
þrœ   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 )NrT   gš™™™™™@r   r   )r   r   r   rX   r   rU   rV   )r   r   rU   rV   Úb0r   r   r   Útest_barb_copyÍ   s   rž   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.r(   g      .@)rg   r   N)r   r   ÚmarX   Úonesr;   Úmaskedr   r   r.   r/   r2   r   )r   ÚyrU   rV   r   r   r   r   r   Útest_bad_masked_sizesØ   s   

"ÿr£   c                  C   sf   t  ¡ \} }t t d¡t d¡¡\}}t |¡ }}tj dd¡d d }|j|||||dd d S )Nr6   r7   r   r8   rh   )r:   rp   )	r   r   r   r   r   r;   r<   r=   r   r@   r   r   r   Útest_angles_and_scaleå   s
   r¤   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   rh   )r:   rp   ro   rT   )r   r   rW   r   rb   rc   ÚgridrR   r   r   r   Útest_quiver_xyî   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   r9   r   ÚLabel)r   r   r   r   r   r;   r   r)   r>   r?   ÚlenÚverts)	r   r   r   r   r   r   r:   rd   r*   r   r   r   Útest_quiverkey_anglesø   s   
r­   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   rd   r   r   r   Útest_quiver_setuvc_numbers  s
   r¯   )Únumpyr   r.   r   Ú
matplotlibr   r   Úmatplotlib.testing.decoratorsr   r   r   r+   r1   r5   rB   rE   rH   rP   rS   r[   re   r€   r“   rš   rœ   rž   r£   r¤   r©   r­   r¯   r   r   r   r   Ú<module>   sH    
	

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



	
	