a
    =b                  	   @   sD  d dl Zd dlmZ d dlmZmZ d dlm	Z	 d dl
mZ d dlmZmZ d dlmZ d dlmZmZmZmZ dd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zdd Zedejdedejdedgdd Z edejdej!dejdej!dejde"dejde"dgdd Z#d d! Z$d"d# Z%d$d% Z&d&d' Z'dS )(    N)iodraw)binary_blobs)img_as_ubyte)skeletonizeskeletonize_3d)testing)assert_equalassert_parametrizefetchc                  C   s   t jdt jd} tt t| dd W d    n1 s<0    Y  t jdt jd} tt t| dd W d    n1 s0    Y  d S )N   dtypeleemethod)r   r   r   r   )npzerosuint8r   Zraises
ValueErrorr   im r   Klib/python3.9/site-packages/skimage/morphology/tests/test_skeletonize_3d.pytest_skeletonize_wrong_dim   s    *r   c                  C   s&   t jdt jd} t| }t||  d S )Nr      r   )r   onesr   r   r	   r   resr   r   r   test_skeletonize_1D_old_api   s    r!   c                  C   s*   t jdt jd} t| dd}t||  d S )Nr   r   r   r   )r   r   r   r   r	   r   r   r   r   test_skeletonize_1D   s    r"   c                  C   s*   t jdt jd} t| dd}t||  d S )Nr   r   r   r   r   r   r   r   r   r	   r   resultr   r   r   test_skeletonize_no_foreground&   s    r'   c                  C   sD   t jdt jd} tt| ddt jg dg dg dgt jd d S )N)      r   r   r   )r   r   r   r   )r   r   r   r   )r   r   r   r	   r   arrayr   r   r   r   test_skeletonize_all_foreground,   s    
r+   c                  C   s2   t jdt jd} d| d< t| dd}t||  d S )Nr#   r   r   )r(   r(   r   r   r$   r%   r   r   r   test_skeletonize_single_point4   s    r,   c                  C   sJ   t jdt jd} d| dddf< d| d< d| d< t| dd	}t||  d S )
Nr#   r   r   r(   )   r-   )r)   r   r   r   r$   r%   r   r   r    test_skeletonize_already_thinned;   s    r/   c                  C   sv   t jdd d dd d df } d| | dk < |  }t| dd}t|  }t|jt j t| | t| | d S )N)   r0   r.   r   g      ?r   r   )	r   Zrandomcopyr   r   maxr	   r   r   )imgorigr    Zimg_maxr   r   r   test_dtype_convD   s     
r5   r3   )   r6   r   )r)   r6   r6   c                 C   s   t |  d S Ncheck_inputr3   r   r   r   test_input_with_warningS   s    r;   c                 C   s   t |  d S r7   r8   r:   r   r   r   test_input_without_warning\   s    r<   c                 C   s"   |   }t| dd t| | d S )Nr   r   )r1   r   r	   )r3   r4   r   r   r   r9   f   s    r9   c                  C   sP  t d} d| ddddf< d| ddddf< d| ddddf< tdddd	\}}tdD ]}d| || |f< qbtdddd	\}}td
D ]}d| || |f< qt | j\}}|d d |d d  dk }|d d |d d  dk }d| |< d| |< t| dd}t ddgddggt j	}	t
j||	dd}
tt |
dk  d S )N),  r=   r   
   id   i      i        r.   i  i  r   r   r   Zconstant)moder)   )r   r   r   linerangeindicesshaper   r*   r   ndiZ	correlater
   any)ZimageZrsZcsiZirZicZcircle1Zcircle2r&   maskZblocksr   r   r   test_skeletonize_num_neighboursl   s.    

rM   c                  C   s   t jg dg dg dg dg dg dg dg dg d	g d
g dg dg dg dgt jd} t jg dg dg dg dg dg dg dg dg dg dg dg dg dg dgt jd}t| dd}t|| d S )N)r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )r   r*   r   r   r	   )Zimg_oimg_fr    r   r   r   test_two_hole_image   sH    

rO   c                  C   sT   t ddddd} | d ddf } | tjd } t| }ttd	}t|| d S )
N    g?r(   i  )Zn_dimZseed.   z data/_blobs_3d_fiji_skeleton.tif)	r   Zastyper   r   r   r   Zimreadr   r	   )r3   Zimg_srN   r   r   r   test_3d_vs_fiji   s    rS   )(Znumpyr   Zscipy.ndimageZndimagerI   Zskimager   r   Zskimage.datar   Zskimage.utilr   Zskimage.morphologyr   r   Zskimage._sharedr   Zskimage._shared.testingr	   r
   r   r   r   r!   r"   r'   r+   r,   r/   r5   r   floatr;   r   boolr<   r9   rM   rO   rS   r   r   r   r   <module>   s8   
	

 $