o
    :ήc                  	   @   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w   Y  t jdt jd} tt t| dd W d    d S 1 sBw   Y  d S )N   dtypeleemethod)r   r   r   r   )npzerosuint8r   raises
ValueErrorr   im r   S/tmp/pip-target-vg8gfxp4/lib/python/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   *   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   r#   )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   r1   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)   r2   r0   r   g      ?r   r   )	r   randomcopyr   r   maxr	   r   r   )imgorigr!   img_maxr   r   r   test_dtype_convD   s    
r9   r6   )   r:   r   )r+   r:   r:   c                 C      t |  d S Ncheck_inputr6   r   r   r   test_input_with_warningS   s   r@   c                 C   r;   r<   r=   r?   r   r   r   test_input_without_warning\   s   rA   c                 C   s"   |   }t| dd t| | d S )Nr   r   )r4   r   r	   )r6   r7   r   r   r   r>   f   s   r>   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< q1tdddd	\}}td
D ]
}d| || |f< qJt | 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),  rB   r   
   id   i      i        r0   i  i  r   r   r   constant)moder+   )r   r   r   linerangeindicesshaper   r,   r   ndi	correlater
   any)imagerscsiiriccircle1circle2r(   maskblocksr   r   r   test_skeletonize_num_neighboursl   s.   

r\   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	   )img_oimg_fr!   r   r   r   test_two_hole_image   sH   

r_   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  )n_dimseed.   z data/_blobs_3d_fiji_skeleton.tif)	r   astyper   r   r   r   imreadr   r	   )r6   img_sr^   r   r   r   test_3d_vs_fiji   s   rh   )(numpyr   scipy.ndimagendimagerO   skimager   r   skimage.datar   skimage.utilr   skimage.morphologyr   r   skimage._sharedr   skimage._shared.testingr	   r
   r   r   r   r"   r$   r)   r-   r.   r1   r9   r   floatr@   r   boolrA   r>   r\   r_   rh   r   r   r   r   <module>   s:    
	

 $