
    (?eS!                        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 Z
ej                             e j                    dk    d          d             Zej                             e j                    dk    d          d	             Zd
 Zd Zd Zd Z e	dg          d             Z e	dg          d             Z e	dgd          d             Zd Z e	dgd          d             Z e	dgd          d             Z e	dgd          d             Z e	dgd          d             Z e	dgd          d              Zd! Zd" Zd# Z e	d$gd          d%             Z d& Z!d' Z"dS )(    N)pyplot)image_comparisonc                 (   t          j        t          j        ddt           j        z  d          t          j        ddt           j        z  d                    \  }}t          j        |          }t          j        |          } | j        ||fi |}|S )Nr         )npmeshgridarangepicossinquiver)axkwargsXYUVQs          <lib/python3.11/site-packages/matplotlib/tests/test_quiver.pydraw_quiverr      s~    ;ryAIq11yAIq113 3DAq
q		A
q		A	!Q!!&!!AH    CPythonzRequires CPython)reasonc                      t          j                    \  } }t          |          }|j        }|                                 ~t          j        |          dk    sJ d S )Nr   )pltsubplotsr   r   removesysgetrefcount)figr   r   ttXs       r   test_quiver_memory_leakr#      sV     lnnGCBA
#CHHJJJ	?31$$$$$$r   c            
         t          j                    \  } }t          |          }|                    |dddddddi          }t	          j        |          d	k    sJ |                                 t	          j        |          dk    sJ d S )
N      ?q=
ףp?r   $2 \frac{m}{s}$Wweightboldlabelposfontproperties   )r   r   r   	quiverkeyr   r    r   )r!   r   r   qks       r   test_quiver_key_memory_leakr1   #   s     lnnGCBA	adA'9"&.%7 
 
9 
9B ?2!####IIKKK?2!######r   c            	      6   ddg} t          j        t          d          5  t          j        |            d d d            n# 1 swxY w Y   t          j        t          d          5  t          j        | | | | | |            d d d            d S # 1 swxY w Y   d S )Nr   r   z7takes from 2 to 5 positional arguments but 1 were givenmatchz7takes from 2 to 5 positional arguments but 6 were given)pytestraises	TypeErrorr   r   )r   s    r   test_quiver_number_of_argsr8   2   s1   	
AA	K
M 
M 
M   	
1               
K
M 
M 
M % % 	
1aAq!$$$% % % % % % % % % % % % % % % % % %s#   AAA'BBBc                  j   ddg} g d}t          j        t          d          5  t          j        | || |            d d d            n# 1 swxY w Y   t          j        t          d          5  t          j        | | ||            d d d            n# 1 swxY w Y   t          j        t          d          5  t          j        | | | |           d d d            n# 1 swxY w Y   t          j        t          d          5  t          j        | | | | |           d d d            d S # 1 swxY w 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.r3   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)r5   r6   
ValueErrorr   r   )X2X3s     r   test_quiver_arg_sizesr=   >   sj   
QB	B	  >
@ 
@ 
@ # # 	
2r2r"""# # # # # # # # # # # # # # # 
  B
D 
D 
D # # 	
2r2r"""# # # # # # # # # # # # # # # 
  B
D 
D 
D # # 	
2r2r"""# # # # # # # # # # # # # # # 
  B
D 
D 
D ' ' 	
2r2r2&&&' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' 'sG   AAA.BBB8CC #C D((D,/D,c                     t          j                    \  } }t          j        t          j        d          t          j        d                    \  }}t          j        |          x}}t          j                            dd          dz
  dz  }|                    |||||           | j	        
                                 d S )N   
   r%      angles)r   r   r   r	   r
   	ones_likerandomrandr   canvasdrawr!   r   r   r   r   r   phis          r   test_no_warningsrK   S   s    lnnGC;ry}}bimm44DAqLOOA9>>"b!!B&#
-CIIaAqI%%%JOOr   c                  ^   t          j                    \  } }t          j        t          j        d          t          j        d                    \  }}t          j        |          t          j        |          }}|                    ||dd           | j        	                                 d S )Nr@   r   )
headlengthheadaxislength)
r   r   r   r	   r
   r   r   r   rG   rH   )r!   r   r   r   r   r   s         r   test_zero_headlengthrO   \   s     lnnGC;ry}}bimm44DAq6!99bfQiiqAIIaqI333JOOr   zquiver_animated_test_image.pngc            
          t          j                    \  } }t          |d          }|                    |ddddddd	i
           d S )NT)animatedr%   r&   r   r'   r(   r)   r*   r+   )r   r   r   r/   r!   r   r   s      r   test_quiver_animaterS   f   sd     lnnGCB&&&ALLCq"4x.@  B B B B Br   zquiver_with_key_test_image.pngc                      t          j                    \  } }|                    d           t          |          }|                    |dddddddd	d
d	  	         d S )N皙?r%   gffffff?r   z"$2\, \mathrm{m}\, \mathrm{s}^{-1}$ifigurer(   r*   large)r)   size)anglecoordinatesr,   r-   )r   r   marginsr   r/   rR   s      r   test_quiver_with_keyr\   o   st    lnnGCJJsOOOBALLCq6%+17 C C  E E E E Er   zquiver_single_test_image.pngT)remove_textc                      t          j                    \  } }|                    d           |                    dgdgdgdg           d S )NrU   r   r   )r   r   r[   r   r!   r   s     r   test_quiver_singler`   |   sF    lnnGCJJsOOOIIqcA3aS!!!!!r   c                  (   t          j                    \  } }t          t          j        dg          t          j        dg                    }|                    dgdg|d         |d                   }d|d         d<   |j        d         dk    sJ d S )N皙?g       @)uvr   rc   rd   r   )r   r   dictr   arrayr   r   )r!   r   uvq0s       r   test_quiver_copyri      s~    lnnGC	#28SE??	3	3	3B	A3RWbg	.	.BBsGAJ47c>>>>>>r   zquiver_key_pivot.pngc                  D   t          j                    \  } }t          j        ddt          j        z  dddt          j        z  df         \  }}|                    t          j        |          t          j        |                    }|                    dd           |	                    dd           |
                    |ddddd	           |
                    |dddd
d
	           |
                    |ddddd	           |
                    |ddddd	           d S )Nr   r   y              $@   r%   r   N)r,   ESr(   )r   r   r   mgridr   r   r   r   set_xlimset_ylimr/   )r!   r   rc   rd   qs        r   test_quiver_key_pivotrt      s   lnnGC8AagcM1QruWS=01DAq
		"&))RVAYY''AKKBKKBLLCAsSL111LLAsAsSL111LLCAsSL111LLAsAsSL11111r   zquiver_key_xy.pngc                     t          j        d          } t          j        d          }| t           j        dz  z  }t          j        d|z            }|j        }|j        }t          j        d          \  }}t          |d          D ]\  }}	|
                    dd           |                    dd           |                    | |||d	d
ddd
|	
  
        }
t          dd          D ]!\  }}|                    |
|dd|dd           "d S )N      y              ?r   )rg   xygɿ皙?middlerx   g?)pivotunitswidthscalescale_unitsrC   )rz   r%   皙?)r   -   Z   r   r    b)r   r   r   rY   labelcolor)r   r
   zerosr   exprealimagr   r   ziprq   rr   r   r/   )r   r   rC   rg   r   r   r!   axsr   	angle_strrs   xrY   s                r   test_quiver_key_xyr      s+    		!A
A"%!)_F	V		B
A
A|AHCS,// O OI
B
D#IIaAq 4&  ( ( O[99 	O 	OHAuLLa3!5#LNNNN	OO Or   zbarbs_test_image.pngc                  $   t          j        ddd          } t          j        | |           \  }}d|z  d|z  }}t          j                    \  }}|                    ||||t          j        ||          ddt          ddd	          d
	  	         d S )N      TF      ?rz   333333?	emptybarbspacingheightviridis)
fill_emptyroundingsizescmap)r   linspacer	   r   r   barbshypotre   r   r   r   r   r   r!   r   s          r   
test_barbsr      s    
B1A;q!DAqa4AqAlnnGCHHQ1a!QD5$C@@@      r   zbarbs_pivot_test_image.pngc                  .   t          j        ddd          } t          j        | |           \  }}d|z  d|z  }}t          j                    \  }}|                    ||||dddt          ddd	
                     |                    ||dd           d S )Nr   r   r   TF333333?r   rz   r   r   )r   r   r|   r   1   black)sc)r   r   r	   r   r   r   re   scatterr   s          r   test_barbs_pivotr      s    
B1A;q!DAqa4AqAlnnGCHHQ1aD5$C@@@  B B BJJq!rWJ%%%%%r   zbarbs_test_flip.pngc                     t          j        ddd          } t          j        | |           \  }}d|z  d|z  }}t          j                    \  }}|                    ||||dddt          ddd	
          |dk     	  	         dS )z'Test barbs with an array for flip_barb.r   r   r   TFr   r   rz   r   r   r   )r   r   r|   r   	flip_barbN)r   r   r	   r   r   r   re   r   s          r   test_barbs_flipr      s     	B1A;q!DAqa4AqAlnnGCHHQ1aD5$C@@@1u      r   c                     t          j                    \  } }t          j        dg          }t          j        dg          }|                    dgdg||          }d|d<   |j        d         dk    sJ d|d<   |j        d         dk    sJ d S )Nrb   g@r   r   )r   r   r   rf   r   rc   rd   )r!   r   rc   rd   b0s        r   test_barb_copyr      s    lnnGC
#A
#A	1#sAq	!	!BAaD47c>>>>AaD47c>>>>>>r   c                  6   t          j        d          } t          j        d          }t           j                            dt          j        d          z            }t           j                            dt          j        |          z            }t           j        j        |d<   t           j        j        |d<   t          j                    \  }}t          j
        t                    5  |                    | |||           ddd           dS # 1 swxY w Y   dS )z=Test error handling when given differing sized masked arrays.r.   g      .@)rw   r   N)r   r
   marf   onesrD   maskedr   r   r5   r6   r:   r   )r   yrc   rd   r!   r   s         r   test_bad_masked_sizesr      s   
	!A
	!A
C"'$--'((A
C",q//)**A5<AaD5<AaDlnnGC	z	"	"  
Aq!                 s   (DDDc                  X   t          j                    \  } }t          j        t          j        d          t          j        d                    \  }}t          j        |          x}}t          j                            dd          dz
  dz  }|                    |||||d           d S )Nr?   r@   r%   rA   rx   )rC   r   )	r   r   r   r	   r
   rD   rE   rF   r   rI   s          r   test_angles_and_scaler      s    lnnGC;ry}}bimm44DAqLOOA9>>"b!!B&#
-CIIaAq$I77777r   zquiver_xy.pngc            	      
   t          j        t          d                    \  } }|                    ddddddd           |                    dd           |                    dd           |                                 d S )	Nequal)aspect)
subplot_kwr   r   rx   )rC   r   r   rb   )r   r   re   r   rq   rr   gridr_   s     r   test_quiver_xyr      s~     ld'&:&:&:;;;GCIIaAq4qIAAAKK3KK3GGIIIIIr   c                     t          j                    \  } }t          j        t          j        d          t          j        d                    \  }}t          j        |          x}x}}|                    |||||          }|                    |dddd          }| j        	                                 t          |j                  dk    sJ d S )Nr   rB   r   Label)r   r   r   r	   r
   rD   r   r/   rG   rH   lenverts)	r!   r   r   r   r   r   rC   rs   r0   s	            r   test_quiverkey_anglesr      s     lnnGC;ry||RYq\\22DAq\!__$A$F
		!Q1V	,,A	aAq'	*	*BJOOrx==Ar   c                  2   t          j                    \  } }t          j        t          j        d          t          j        d                    \  }}t          j        |          x}}|                    ||||          }|                    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
   rD   r   set_UVC)r!   r   r   r   r   r   rs   s          r   test_quiver_setuvc_numbersr     sv     lnnGC;ry||RYq\\22DAqLOOA
		!Q1AIIaOOOOOr   )#platformr   numpyr   r5   
matplotlibr   r   matplotlib.testing.decoratorsr   r   markskipifpython_implementationr#   r1   r8   r=   rK   rO   rS   r\   r`   ri   rt   r   r   r   r   r   r   r   r   r   r    r   r   <module>r      sE    



      $ $ $ $ $ $ : : : : : :   2H244	A-  / /	% 	%/ /	% 2H244	A-  / /
$ 
$/ /
$	% 	% 	%' ' '*     3455B B 65B 3455	E 	E 65	E 12EEE" " FE"   )*===2 2 >=2 &'T:::O O ;:O. )*===  >= /0dCCC& & DC& ()t<<<  =<  
 
 
8 8 8 ?#666  76  	 	 	 	 	r   