
    h                        S SK r S SKrS SKrS SKJrJr  S SKJr  \R                  R                  SSS\R                  /5      \R                  R                  S/ SQ5      S	 5       5       r\R                  R                  S
/ SQ5      \R                  R                  S/ SQ5      S 5       5       r\R                  R                  SSS\R                  /5      \R                  R                  S/ SQ5      S 5       5       rS r\R                  R                  SSS\R                  /5      \R                  R                  S/ SQ5      S 5       5       rg)    N)pdist	minkowski)ensure_spacingp      size)   2   Nc           
         [        / U S9/ :X  d   e[        R                  R                  SS5      n[        R                  " U[        X US95      (       d   e[        R                  R                  SS5      n[        R                  " U[        USXS95      (       d   e[        U[        U S9R                  5       S	-  n[        X#XS9n[        R                  " X$5      (       d   eg )
N)p_normr   r   )r   min_split_sized   r   spacingr   r   metricr   g      ?)r   nprandomrandnarray_equalr   r   minr   r	   coordr   outs        Z/var/www/fran/franai/venv/lib/python3.13/site-packages/skimage/_shared/tests/test_coord.pytest_ensure_spacing_trivialr   
   s     "Q'2--- IIOOAq!E>>%PT!UVVVV IIOOC#E >>~eQqN   
 E)q1557#=G

OC>>%%%%%    ndim)r   r            )r   
   Nc                     [         R                  " SU 45      n[         R                  " SU 45      n[         R                  " [        X!S9U5      (       d   eg )Nr"   r   )r   )r   onesr   r   )r   r	   r   expecteds       r   test_ensure_spacing_nDr'   $   sD     GGQIEww4y!H>>.DhOOOOr   )r   r   Nc           	          [         R                  R                  SS5      n[         R                  " [	        U[
        U S95      n[        X#U S9n[         R                  " [        X#XS9U5      (       d   eg )Nr   r   r   )r   r   r   )r   r   r   medianr   r   r   r   )r   r	   r   r   r&   s        r   $test_ensure_spacing_batch_processingr*   .   sd     IIOOC#E iieI;<GeQ?H>>uaMx   r   c                  <   [         R                  R                  SSSS9n [        R                  " 5       n[	        U SSSS9  [        R                  " 5       U-
  n[        R                  " 5       n[	        U SSS	S9  [        R                  " 5       U-
  nUS
U-  :  d   eg)zSmall batches are slow, large batches -> large allocations -> also slow.

https://github.com/scikit-image/scikit-image/pull/6035#discussion_r751518691
r   i8  )i@  r   )lowhighr	   r   r   i  )r   r   max_split_sizei N  gHzG?N)r   r   randinttimer   )coordststartdur1dur2s       r   test_max_batch_sizer5   =   s    
 YY14jAFYY[F63r$O99;DYY[F63r%P99;D $+r   c                     [         R                  R                  SS5      n[         R                  " [	        U[
        U S95      n[        X#XS9n[	        U[
        U S9R                  5       U:  d   eg )Nr   r   r   r   )r   r   r   r)   r   r   r   r   r   s        r   test_ensure_spacing_p_normr7   R   s]     IIOOC#E iieI;<G

OCY!,002W<<<r   )r0   numpyr   pytestscipy.spatial.distancer   r   skimage._shared.coordr   markparametrizeinfr   r'   r*   r5   r7    r   r   <module>r@      s1      3 0 q!RVVn-0& 1 .&0 1/P 0 2P q!RVVn-1
 2 .
* q!RVVn-0= 1 .=r   