o
    &&i                     @   s   d dl Zd dlmZ d dlmZ d dlmZ d dlmZ d dl	m
Z
 dd d	d d
d dd gZdd dd dd dd gZdd dd dd dd gZdd Zdd Zdd ZdS )    N)assert_allclose)ndimage)_ctest)_cytest)LowLevelCallablec                 C   
   t | S N)r   filter1dfilter_size r   IC:\wamp64\www\opt\env\Lib\site-packages\scipy/ndimage/tests/test_c_api.py<lambda>
      
 r   c                 C      t j| ddS NFZwith_signature)r   r	   r
   r   r   r   r          c                 C      t tj| ddS NTr   )r   r   r	   r
   r   r   r   r          c                 C      t tdt| S )NZ	_filter1d)r   from_cythonr   Zfilter1d_capsuler
   r   r   r   r      s    c                 C   r   r   )r   filter2dweightsr   r   r   r      r   c                 C   r   r   )r   r   r   r   r   r   r      r   c                 C   r   r   )r   r   r   r   r   r   r   r      r   c                 C   r   )NZ	_filter2d)r   r   r   Zfilter2d_capsuler   r   r   r   r          c                 C   r   r   )r   	transformshiftr   r   r   r      r   c                 C   r   r   )r   r   r   r   r   r   r      r   c                 C   r   r   )r   r   r   r   r   r   r   r      r   c                 C   r   )NZ
_transform)r   r   r   Ztransform_capsuler   r   r   r   r      r   c                     2   dd   fdd} t tD ]\}}| | qd S )Nc                 S   s   ||    S r   )sum)Zfootprint_elementsr   r   r   r   r   !   s   z%test_generic_filter.<locals>.filter2dc                    s   t |  }td}d|d dd df< tg dg dg dg}t|}t|| }tj||||d}tj| ||fd}t||d|  d	d
 d S )N)   r"   r   
   )r      r   )r$   r$   r$   )	footprint)r%   extra_arguments# failederr_msg)FILTER2D_FUNCTIONSnponesarrayZcount_nonzeror   Zgeneric_filterr   )jfuncimr%   Zfootprint_sizer   resstdr   r   r   check$   s   


z"test_generic_filter.<locals>.check)	enumerater+   r5   r/   r0   r   r4   r   test_generic_filter    s
   
r8   c                     r    )Nc                 S   sJ   t |jD ]}d||< t |D ]}||  | ||  7  < qq|| }d S )Nr   )rangesize)Z
input_lineZoutput_liner   ir/   r   r   r   r	   8   s   z'test_generic_filter1d.<locals>.filter1dc                    sn   t |  }tttdtdfd}d}t||||}tj| ||fd}t||d|  dd d S )Nr#   )r#   r$      r&   r'   r(   r)   )	FILTER1D_FUNCTIONSr,   ZtileZhstackZzerosr-   r   Zgeneric_filter1dr   )r/   r0   r1   r   r2   r3   r	   r   r   r5   ?   s   "
z$test_generic_filter1d.<locals>.check)r6   r>   r7   r   r?   r   test_generic_filter1d7   s
   
r@   c                     r    )Nc                 S   s   | d | | d | fS )Nr   r$   r   )Zoutput_coordinatesr   r   r   r   r   P   s   z+test_geometric_transform.<locals>.transformc                    sb   t |  }tdddtj}d}t|||}tj| |fd}t||d|  dd d S )	N      r<   g      ?r=   r'   r(   r)   )	TRANSFORM_FUNCTIONSr,   ZarangeZreshapeZastypeZfloat64r   Zgeometric_transformr   )r/   r0   r1   r   r2   r3   r   r   r   r5   S   s   z'test_geometric_transform.<locals>.check)r6   rC   r7   r   rD   r   test_geometric_transformO   s
   

rE   )numpyr,   Znumpy.testingr   Zscipyr   Zscipy.ndimager   r   Zscipy._lib._ccallbackr   r>   r+   rC   r8   r@   rE   r   r   r   r   <module>   s0    	