o
    :ήc/                     @   sH  d dl Zd dlmZm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mZ d d	lmZ ed
ejejejgedddgdd Zedg ddd Zed
ejejgdd Zdd Zedddgdd Zdd Zed
ej ejejgedddgedddgdd Z!dS )    N)dataimg_as_float)testing)assert_allcloseexpected_warnings)_supported_float_type)rgb2gray)mean_squared_errornormalized_root_mse)binary_dilationdisk)inpaintdtypesplit_into_regionsFTc              
   C   s   t t t jddd| dd}t |}d|ddd f< d|ddd f< d|ddd f< d|t |< tj|||d	}|jt	|ksEJ t 
g d
g dg dg dg dg}| t jkr`dnd}t|||d d S )Nr         r   r   r            r                 ?      ?      ?g?r   r   r   g2?g]ߝ?r   r   g}?g	#m?g~4?r   r   r   r         ?gHz>gư>rtol)nptilesquarelinspace
zeros_likewherer   inpaint_biharmonicr   r   arrayfloat64r   )r   r   imgmaskoutrefr"    r0   M/tmp/pip-target-vg8gfxp4/lib/python/skimage/restoration/tests/test_inpaint.pytest_inpaint_biharmonic_2d   s(    
r2   channel_axis)r   r   c                 C   s   t t d dd df }tj|jd d td}d|ddd df< ||dtjf   }t||}t	|d| }t
j||| d	}t	|| d}t||}|d
| k sVJ d S )N@   r   r   r         .r4   )r3   {Gz?)r   r   	astronautr#   zerosshapeboolnewaxisr	   moveaxisr   r)   )r3   r,   r-   
img_defect
mse_defectimg_restoredmse_restoredr0   r0   r1    test_inpaint_biharmonic_2d_color%   s   

rC   c              	   C   s   t t t dddd}t |}d|ddd f< d|ddd f< d|ddd f< d|t |< |j| dd	}t||}|j	|j	ksGJ t 
g d
g dg dg dg dg}t||dd d S )Nr   r   r   r   r   r   r   Fcopyr   r   r   r   gh㈵>r!   )r#   r$   r%   r&   r'   r(   astyper   r)   r   r*   r   )r   r,   r-   r.   r/   r0   r0   r1   'test_inpaint_biharmonic_2d_float_dtypes7   s$   
rG   c                  C   s,  t t d dd df } tj| jd d td}d|ddd df< | |dtjf   }t| |}d}d	}t	|d
 | g t
j||dd}W d    n1 sSw   Y  t| |}|d| k seJ d}t	|d
 | g t
||d}W d    n1 sw   Y  t| |}|d| k sJ d S )Nr5   r   r   r   r6   r7   .z'`multichannel` is a deprecated argumentz.the matrix subclass is not the recommended way|T)multichannelr8   z%Providing the `multichannel` argument)r   r   r9   r#   r:   r;   r<   r=   r	   r   r   r)   )r,   r-   r?   r@   channel_warningmatrix_warningrA   rB   r0   r0   r1   +test_inpaint_biharmonic_2d_color_deprecatedL   s(   


rL   c                 C   s   t t t dddd}t ||jf}t |}d|ddd d d f< d|ddd d d f< d|ddd d d f< d|t |< tj	||| d}t t 
g d	g d
g dg dg dgt 
g dg dg dg dg dgf}t|| d S )Nr   r   r   r   r   r   r   r   )r   r   r   r   gVm3?)r   r   r   g>q?g?k#C34?)r   r   gO4S?g6[*g?gjB?r   )r   r   r   r   ggp?)r   r   r   g/H<\?g"
'J?)r   r   g cy6o?g)?gA'G^?)r   r   r   r   r   )r    r    r    r    r    )r#   r$   r%   r&   dstackTr'   r(   r   r)   r*   r   )r   r,   r-   r.   r/   r0   r0   r1   test_inpaint_biharmonic_3dg   s:   
rO   c                  C   s   t g t g } }tt t| | W d    n1 s!w   Y  t dt d} }tt t| | W d    n1 sGw   Y  t jjt dddgddggd} t d}tt	 t| | W d    d S 1 syw   Y  d S )N)r   r   )r   r   r   )r-   )
r#   r:   r   raises
ValueErrorr   r)   mar*   	TypeError)r,   r-   r0   r0   r1   test_invalid_input   s   "
"rT   r4   c                 C   s  t  d d d df }| tjkrtjntj}|j|dd}tj|jd d td}d|ddd	df< d|d
dddf< d|ddddf< d|ddddf< d|ddddf< d|ddd df< d|dddd f< d|ddddf< d|ddddf< tj	
d }d!D ]%}d"d#|  }||jd d |k}	|d krt|	t|td}	d||	< q| }
t|
jd D ]	}d |
t|< q|d u rt|}t|
}
|j| dd}|
j| dd}
tj|
|||d$}|j|ksJ t||
}tt||}|d%| k sJ d S )&N   FrD   r4   r   r      2   r         Z      (   <         iiiLi[ii   i8         im  ip     r   )r   r   r   g      
@r   )r3   r   g?)r   r9   r#   float32r+   rF   r:   r;   r<   randomdefault_rngstandard_normalr   r   rE   ranger(   r   r   r)   r   r
   r   )r   r3   r   
image_origfloat_dtyper-   rstateradiusthreshtmp_maskimage_defectlayerimage_resultnrmse_defectnrmse_resultr0   r0   r1   test_inpaint_nrmse   sH   

ru   )"numpyr#   skimager   r   skimage._sharedr   skimage._shared.testingr   r   skimage._shared.utilsr   skimage.colorr   skimage.metricsr	   r
   skimage.morphologyr   r   skimage.restorationr   parametrizefloat16re   r+   r2   rC   rG   rL   rO   rT   uint8ru   r0   r0   r0   r1   <module>   s0    


