
    e!hJ                        d dl Z d dlZd dlmZ d dlmZ d dlZd dlm	Z	m
Z
mZmZ d dlZd dlmZ d dlmZmZmZmZmZmZm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"m#Z#m$Z$m%Z%m&Z& eejN                  jQ                  d      gZ)ejN                  jT                  Z* ejV                  g d      jY                  d      Z- ejV                  ddgddgddgddgddgddgddgddgddgddgddgg      Z. ejV                  ddgddgddgg      Z/ ejV                  ddgddgd d!gg      Z0 ejV                  g d"      Z1 G d# d$      Z2 G d% d&      Z3 e*d'(       G d) d*             Z4y)+    N)deepcopyLock)assert_array_equalassert_equalassert_suppress_warnings)raises)kmeanskmeans2py_vqvqwhitenClusterError
_krandinit)_vq)array_api_compatible)matrix)array_api_extra)SCIPY_ARRAY_APIarray_namespacexp_copyxp_assert_closexp_assert_equalskip_xp_backends(  ggQ?Gz
ףp=
?gRQ gQ@gQgffffff?333333g)\(@zG(\?gGzgQ
@RQgffffff@gQg
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ףp=
gQ@g      q=
ףp@皙gHzG@g
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g333333@gQgQ?\(\gQ@gGzzG@g=
ףp={Gz?g      皙@gQg      ?\(\g\(\	@QgQ?=
ףp=gHzGѿ(\ gr*   gq=
ףp?g(\gp=
ף@QgQ?g\(\ףp=
@gQg)\(@gp=
ף Q@g=
ףp=g(\@gQ gp=
ף?gq=
ףpgQ?      )\(?r0   g)\( @g=
ףp=r&   =
ףp= g\(\@gGzg333333?ףp=
g(\ҿr)   gGz	@gffffffgGz?gQgGz?(\r.   g(\gGz@gffffff(\?gQQgzG\(\@\(\g(\@皙g      @r$   (\?g)\(gQ@gp=
ףg=
ףp=?gp=
ף @g(\g(\?GzgQ@gQg\(\@gp=
ף
Q@{Gz gp=
ףg
@Qgffffff@zGg?
ףp=
?g=
ףp=Q?r>   gRQ?Qg)\(?gQg)\(@gRQgQ@r!   gQ@p=
ףgRQؿr9   gQ@
ףp=
g\(\?r@   g=
ףp=?q=
ףp      ?333333?r$   Q@r"   gHzG@g333333gףp=
@gGzg)\(@r8   g333333?r>   g\(\?gRQg(\ @r2   rK   gףp=
	rL   r;   g
ףp=
?gQg?Qg\(\@q=
ףpgq=
ףp@r$   g\(\g(\r?   g?g)\(gQ	@gGzg?g\(\gQ@ffffff      @r0   \(\?g=
ףp=
g
ףp=
@ףp=
r1   HzGgQ?Qg
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?r3   g(\?r   gףp=
rO   (\?g{Gzg@gRQgQ@gQrD   g
ףp=
Gz@gr(   g(\gHzG@gGz gGzp=
ףrW   g
ףp=
gp=
ףg      gQ@rU   gq=
ףp?rP   gGz@rT   g{Gz?gQۿgp=
ף?g\(\gHzG@g      g(\rB   r   gq=
ףpg333333?gzG r7   {GzQ? gQ{Gz=
ףp=@g)\(gp=
ף
@gQr&   gq=
ףpg
ףp=
r+   gHzG?(\g
ףp=
?gQ	g333333?rH   r'   g)\(gzG@gQg(\	@QrI   rA   gQ	@r^   g{Gz?rN   r:   r8   gffffff@r   gGz@r2   rQ   g(\g333333rE   gHzG?rJ   gffffff?gffffffgRQ?gQgq=
ףp?      g(\@r<   g{Gz@ggGz?gHzGgQr-   r5   g333333r=   gq=
ףpgffffff?g
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rQ   r,   gףp=
@g333333g\(\@gGzgףp=
?g\(\rZ   g)\(g
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@gr]   gffffff=
ףp=@gg?r4   g      @g      gGz@p=
ףr=   gGzr#   gHzGgGz?gףp=
rF   r\   g(\@gGz
rV   gQgGz@gGzgRQ@r   g
ףp=
?(\g{Gz?r[         ?Qra   gHzGgQ@rU   gGz?r"   g)\(̿re   g333333?gzGr7   gQg{Gz@RQg333333@rX   {Gz
@gzGg@g
ףp=
r/   g)\( gGz?rb   gQ?r6   g{Gz@rS   rf   r_   rZ   r<   g{GzĿg=
ףp=gQrM   gffffff?rY   rg   rU   g?gGzrR   rG   g(\?r   g\(\?rc   r    r%   rW   g(\gzG @      g      @      rj   	               g@      @g333333@rC   gUUUUUU@gUUUUUU@g      @g      @g      @rI   )r   ro   rj   rj   rj   rj   ro   rj   ro   ro   ro   c                       e Zd Zd Zej
                  d        Z edd      d        Zd Z	ej                  j                  ed      d	        Zy
)
TestWhitenc                     |j                  ddgddgddgddgd	d
gg      }|j                  ddgddgddgddgddgg      }t        t        |      |d       y )Ng&cJ^|Y@g`q@gս	@g}&?J?gUH~
@g?gK=E@gFMp?g|H@gH|?cw&?gbA|?D=?k2?'B?);"~?|d=?z?|?Ry?h㈵>rtol)asarrayr   r   )selfxpdesiredobss       c/var/www/html/diagnosisapp-backend/venv/lib/python3.12/site-packages/scipy/cluster/tests/test_vq.pytest_whitenzTestWhiten.test_whitenU   s    **z:6'4'4'4'4	6 7 jj:z2%z2%z2%z2%z2	4 5
 	sW48    c                     t               S Nr   r   s    r   whiten_lockzTestWhiten.whiten_lockc   	    vr   	jax.numpy)jax arrays do not support item assignmentreasonc                    |j                  g dg dg dg      }|j                  g dg dg dg      }|5  t        j                  d      5 }t        j                  d	       t	        t        |      |d
       t        t        |      d       t        t        |d   j                  t                     d d d        d d d        y # 1 sw Y   xY w# 1 sw Y   y xY w)N)        rd   gJJ@)r   rd   g I 1?)r   rd   gKX@)r   rd   g/?)r   rd   g@?)r   rd   g?T)recordalwaysr   r   ro   )r   warningscatch_warningssimplefilterr   r   r   lenr   
issubclasscategoryRuntimeWarning)r   r   r   r   r   ws         r   test_whiten_zero_stdzTestWhiten.test_whiten_zero_stdg   s     **3335 6 jj...0 1  	D((5 D%%h/sW4@SVQ'
1R5>>>BCD	D 	DD D	D 	Ds$   CA(C6CC	CCc           	          |j                   |j                  |j                   fD ]7  }|j                  d|gddgddgddgdd	gg      }t        t        t
        |       9 y 
Nrv   rw   rx   ry   rz   r{   r|   r}   r~   )naninfr   assert_raises
ValueErrorr   r   r   	bad_valuer   s       r   test_whiten_not_finitez!TestWhiten.test_whiten_not_finite{   sn    "&&0 	3I**z95):6):6):6):6	8 9C
 *fc2	3r   )`np.matrix` unsupported in array API modec           	          t         j                  t         j                  t         j                   fD ]1  }t        d|gddgddgddgdd	gg      }t	        t
        t        |       3 y r   )npr   r   r   r   r   r   r   s       r   test_whiten_not_finite_matrixz(TestWhiten.test_whiten_not_finite_matrix   sl     "&&0 	3I:y1%z2%z2%z2%z2	4 5C
 *fc2	3r   N)__name__
__module____qualname__r   pytestfixturer   r   r   r   markskipifr   r    r   r   rt   rt   S   su    9 ^^  kHJDJD$3 [[J  L3L3r   rt   c                   p   e Zd Z ed      d        Zej                  j                  ed      d        Z	 edd      d	        Z
ej                  j                  ed      d
        Z ed      d        Z edd      d        Z edd      d        Z ed      d        Z ed      d        Zy)TestVqTcpu_onlyc                     t        j                  t        d   gt        d   gt        d   gg      }t        |j	                  t              |j	                  |            d   }t        ||j	                  t        |j                        d       y )Nr   ro   rj   dtypeFcheck_dtype)r   concatenateXr   r   r   LABEL1int64r   r   initclabel1s       r   
test_py_vqzTestVq.test_py_vq   sk    11178rzz!}bjj&78;

6
 B$)	+r   r   r   c                     t        j                  t        d   gt        d   gt        d   gg      }t        t	        t              t	        |            d   }t        |t               y Nr   ro   rj   )r   r   r   r   r   r   r   r   s       r   test_py_vq_matrixzTestVq.test_py_vq_matrix   sN     11178vay&-0366*r   z!`_vq` only supports NumPy backend)np_onlyr   c                 \   t        j                  t        d   gt        d   gt        d   gg      }t        j                  |j                  t              |j                  |            \  }}t        |t               t	        |j                  t              |j                  |            \  }}y r   )r   r   r   r   r   r   r   r   r   r   r   r   _s        r   test_vqzTestVq.test_vq   sy    11178FF2::a="**U*;<	66*"**Q-E!231r   c                 ,   t        j                  t        d   gt        d   gt        d   gg      }t        j                  t        t              t        |            \  }}t        |t               t	        t        t              t        |            \  }}y r   )r   r   r   r   r   r   r   r   r   s        r   test_vq_matrixzTestVq.test_vq_matrix   si     11178FF6!9fUm4	66*&)VE]+1r   c                    t         d d df   }|d d }t        j                  ||      \  }}|j                  |      }|j                  |      }t	        |d d t
        j                  f   |d d t
        j                  f         \  }}t        ||j                  ||j                        d       t        ||j                  |             y )Nr   rk   r   Fr   )	r   r   r   r   r   r   newaxisr   r   )r   r   datar   abtatbs           r   
test_vq_1dzTestVq.test_vq_1d   s     AwRavvdE"1zz$

5!tArzzM*E!RZZ-,@ABBJJqJ9uMBJJqM*r   c                     |j                  ddg|j                        }|j                  |j                        }t	        t
        t        j                  ||       y )Nrd   g       @r   )r   float64astypefloat32r   	TypeErrorr   r   )r   r   r   r   s       r   test__vq_sametypezTestVq.test__vq_sametype   s@    JJSzJ4HHRZZ iA.r   c                 v    |j                  ddgt              }t        t        t        j
                  ||       y )Nro   rj   r   )r   intr   r   r   r   )r   r   r   s      r   test__vq_invalid_typezTestVq.test__vq_invalid_type   s*    JJ1vSJ)iA.r   c                 H   t         j                  j                  dd      }t         j                  j                  dd      }t        j                  ||      \  }}t        |j                  |      |j                  |            \  }}t        ||j                  |      d       t        ||j                  ||j                        d       |j                  t         j                        }|j                  t         j                        }t        j                  ||      \  }}t        |j                  |      |j                  |            \  }}t        ||j                  ||j                        d       t        ||j                  ||j                        d       y )N   rk   r   r   r   Fr   )r   randomrandr   r   r   r   r   r   r   r   r   r   r   r   r   	code_bookcodes0dis0codes1dis1s           r   test_vq_large_nfeatzTestVq.test_vq_large_nfeat   s2   IINN2r"IINN1b)	vva+JJqM2::i0
 	bjj.T:

6
 BPUVHHRZZ $$RZZ0	vva+JJqM2::i0
 	bjjRZZj@tL

6
 BPUVr   c                    t         j                  j                  dd      dz  }t         j                  j                  dd      dz  }t        j                  ||      \  }}t        |j                  |      |j                  |            \  }}t        ||j                  |      d       t        ||j                  ||j                        d	       y )
N
   rn   i@B rj   r   r   r   Fr   )
r   r   r   r   r   r   r   r   r   r   r   s           r   test_vq_large_featureszTestVq.test_vq_large_features   s    IINN2q!G+IINN1a(72	vva+JJqM2::i0
 	bjj.T:

6
 BPUVr   N)r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r      s   t$+ %+ [[J  L+L+ d+NO4 P4 [[J  L,L, t$
+ %
+ d+NO/ P/
 d+NO/ P/ t$W %W. t$
W %
Wr   r   Tr   c                      e Zd Zd Zd Zej                  j                  ed      d        Z	d Z
d Zej                  j                  ed      d        Zd	 Zd
 Zd Z edd      d        Zej$                  d        Zej                  j                  ej*                  dk(  d      d        Zd Zd Zd Z edd      d        Zej                  j6                   edd      d               Zd Z edd      d        Zy)	TestKMeanc                 4   d}d}t         j                  j                  |      }t         j                  j                  |      }dt         j                  j                  ||      z  d|z  z
  }dt         j                  j                  ||      z  d|z  z   }t        j                  |j                  d   |j                  d   z   |ft         j
                        }||d |j                  d    |||j                  d   d  t        |j                  |      dd       y )	Ni,  d   i'  i N  r   rj   ro   seed)r   r   randnemptyshaper   r   r   )	r   r   dnm1m2xyr   s	            r   test_large_featureszTestKMean.test_large_features   s     YY__QYY__QBIIOOAq))EBJ6BIIOOAq))EBJ6xxaggaj0!4bjjA[aggajQWWQZ[ 	rzz$+r   c                 H   t         j                  j                  d      }t        j                  t        d   gt        d   gt        d   gg      }t        |j                  t              |j                  |      d|      d   }t        ||j                  t                     y Ni1  r   ro   rj   iterrng)	r   r   default_rngr   r   r   r   r   CODET2r   r   r  r   code1s        r   test_kmeans_simplezTestKMean.test_kmeans_simple  sv    ii##E*11178rzz!}bjj&7aSI!Lrzz&12r   r   r   c                    t         j                  j                  d      }t        j                  t        d   gt        d   gt        d   gg      }t        t        t              t        |      d|      d   }t        |t               y r  )	r   r   r  r   r   r   r   r   r  r  s        r   test_kmeans_simple_matrixz#TestKMean.test_kmeans_simple_matrix  sf     ii##E*11178vay&-aSA!Dv&r   c                 0   |j                  t              }|j                  ddgddgddgg      }t        ||       t               5 }|j	                  t
        d       t        ||d	       d d d        t        t        t        ||d
	       y # 1 sw Y   "xY w)Ng5 g!{gL^ @g͛`d?g8}g?kzKOne of the clusters is empty. Re-run kmeans with a different initializationwarn)missingraise)	r   TESTDATA_2Dr   r	   filterUserWarningr   r   r   )r   r   r   initksups        r   test_kmeans_lost_clusterz"TestKMean.test_kmeans_lost_cluster  s    zz+&

Z5'4(+68 9 	tU  	1CJJ{23 D%0		1 	lGT5'J	1 	1s   %BBc                 $   t         j                  j                  d      }|j                  t        j                  t
        d   gt
        d   gt
        d   gg            }t        r|j                  gnt         j                  t        g}|D ]  }t         |t
               ||      d|      d   }t         |t
               ||      d|      d   }t        ||j                  t                     t        ||j                  t                      y NNa r   ro   rj   r  )r   r   r  r   r   r   r   r   r   r   CODET1r  )r   r   r  r   arraystpr  code2s           r   test_kmeans2_simplezTestKMean.test_kmeans2_simple$  s    ii##H-

2>>AaD6AaD6AaD6*BCD!0"**rzz66J 	7BBqE2e91#>qAEBqE2e91#>qAEE2::f#56E2::f#56	7r   c                    t         j                  j                  d      }|j                  t        j                  t
        d   gt
        d   gt
        d   gg            }t        t        t
              t        |      d|      d   }t        t        t
              t        |      d|      d   }t        |t               t        |t               y r  )r   r   r  r   r   r   r   r   r   r  r  )r   r   r  r   r  r  s         r   test_kmeans2_simple_matrixz$TestKMean.test_kmeans2_simple_matrix/  s     ii##H-

2>>AaD6AaD6AaD6*BCDq	6%=qcB1Eq	6%=qcB1Ev&v&r   c                     |j                  t              }|d d df   }|d d }t        ||      }t        ||dd      d    t        ||d      d    y )Nr   rk   r   ro   )r  r   rj   r  )r   r  r   r   )r   r   r   data1r   codes         r   test_kmeans2_rank1zTestKMean.test_kmeans2_rank1:  sZ    zz+&QT
bq	u$ 	t!!,Q/t!$Q'r   c                 \    |j                  t              }|d d df   }t        |dd       y )Nr   rj   ro   r"  )r   r  r   )r   r   r   r#  s       r   test_kmeans2_rank1_2zTestKMean.test_kmeans2_rank1_2E  s)    zz+&QT
qq!r   c                 |    |j                  t              }|j                  |d      d dd d f   }t        |d       y )Nr   r   r   rj   )r   r  reshaper   )r   r   r   s      r   test_kmeans2_high_dimzTestKMean.test_kmeans2_high_dimJ  s9     zz+&zz$)#2#q&1ar   r   r   c                    t         j                  j                  d      }|j                  t              }d}t        ||d|       t        |d d df   |d|       t        ||d|       t        |d d df   |d|       t               5 }|j                  d       t        ||d	|       t        |d d df   |d	|       d d d        y # 1 sw Y   y xY w)
Nr  rk   pointsminitr  ro   ++z%One of the clusters is empty. Re-run.)messager   )r   r   r  r   r  r   r	   r  )r   r   r  r   kr  s         r   test_kmeans2_initzTestKMean.test_kmeans2_initQ  s     ii##H-zz+&axS1QT
AX37at-QT
ATs3   	<CJJFJGD!85DAJs;	< 	< 	<s   8CCc                     t               S r   r   r   s    r   
krand_lockzTestKMean.krand_lockd  r   r   win32zFails with MemoryError in Wine.c                    |j                  t              }|j                  |d      |j                  |d      d dd d f   g}t        d      }t	        |      }|5  |D ]  }t
        j                  j                  d      }t        ||||      }t        j                  |j                  |      }	t        j                  |j                  |      }
t        |	|
d        	 d d d        y # 1 sw Y   y xY w)	Nrh   r)  r   g    .A  r!  gI+?)atol)r   r  r*  r   r   r   r   r  r   xpxcovTr   )r   r   r5  r   datasr2  xp_testr  initorig_covinit_covs              r   test_krandinitzTestKMean.test_krandinith  s     zz+&D(+D(+CRCF35H!$' 	A Aii++D1!$3877466g677466g6(@A	A 	A 	As   BC**C3c                 N    t        t        t        |j                  g       d       y )Nrj   )r   r   r   r   r   r   s     r   test_kmeans2_emptyzTestKMean.test_kmeans2_emptyx  s    j'2::b>1=r   c                    t        t        t        |j                  t              d       t        t        t
        |j                  t              d       t        t        t
        |j                  t              |j                  g              y )Nr   )r   r   r   r   r   r   rD  s     r   test_kmeans_0kzTestKMean.test_kmeans_0k|  sL    j&"**Q-;j'2::a=!<j'2::a="**R.Ir   c                    |j                  g d|j                        }t        |dd      }t        |d   |j                  dg|j                               t        |d   |j                  d|j                        d	          y )
N)ro   rj   rk   rl   r   r   ro   g 7yAC)threshr   rr   g333333@r   r   r   r   r   )r   r   r   ress       r   test_kmeans_large_thresz!TestKMean.test_kmeans_large_thres  sn    JJ'rzzJ:Q$'A

B4rzz
 BCA

+=RZZ
 PQS TUr   c                     t         j                  j                  d      }|j                  ddgddgg|j                        }t        |j                  t              dd|	      \  }}t        ||       y )
Nl   C.t gC:g>g#~j?g'1:	g-'@r   rj   r0  r.  )r   r   r  r   r   r   r  r   )r   r   r  prev_resrK  r   s         r   test_kmeans2_kpp_low_dimz"TestKMean.test_kmeans2_kpp_low_dim  so     ii##$78::U3 )624;=::  GK0!4SIQX&r   c           	      V   t         j                  j                  d      }d}d}t        j                  dt        j                  |      z  dt        j                  |      z  g      }t        j                  |j                  |d   t        j                  |      |      |j                  |d   t        j                  |      |      g      }|j                  |      }t        |d	d
|      \  }}t        |j                  |      |j                  |j                  |                   y )Nl   <DM]4r   r   rn   r   )sizero   rj   r0  r.  )r   r   r  vstackonesmultivariate_normaleyer   r   r   sign)	r   r   r  n_dimrR  centersr   rK  r   s	            r   test_kmeans2_kpp_high_dimz#TestKMean.test_kmeans2_kpp_high_dim  s    
 ii##$56))Q/"''%.02 3 yy##GAJuD#I##GAJuD#I
 
 zz$q#6Qbggbjj.A&BCr   c                 .   |j                  g d|j                        }t        ||j                  ddg            }t        |d   |j                  ddg|j                               t        |d   |j                  d	|j                        d
          y )N)r   r   ro   ro      r   r`   gGz?r   gٿg       @ro   g?r   rJ  )r   r   r   rK  s       r   test_kmeans_diff_convergencez&TestKMean.test_kmeans_diff_convergence  s{    jj-RZZj@S"**c4[12A

D2;bjj
 IJA

+=RZZ
 PQS TUr   c                    dt         j                  j                  d      t         j                  j                  d      g}|D ]  }t	        |      }t	        |      }|j                  t              }t        |d|      \  }}t        |d|      \  }	}t        ||	       dD ]2  }
t        |d|
|      \  }}t        |d|
|      \  }	}t        ||	       4  y )Nr8  rj   r   )r   r-  r0  )r/  r   )
r   r   RandomStater  r   r   r  r   r   r   )r   r   	seed_listr   seed1seed2r   res1r   res2r/  s              r   #test_kmeans_and_kmeans2_random_seedz-TestKMean.test_kmeans_and_kmeans2_random_seed  s    
 "))''-ryy/D/DT/J
	  	,DTNETNE::k*DT151GD!T151GD!D$'3 ,!$UCa!$UCad+,	,r   N)r   r   r   r   r	  r   r   r   r   r  r  r  r  r%  r'  r+  r   r3  r   r5  sysplatformrB  rE  rG  rL  rO  thread_unsaferZ  r^  rf  r   r   r   r   r      s   ,$3 [[J  L'L'K 	7 [[J  L'L'	("
 kHJ<J<" ^^  [[/@  BABA>JV kHJ'J' [[kHJDJ D"V kHJ,J,r   r   )5r   rg  copyr   	threadingr   numpyr   numpy.testingr   r   r   r	   r   r
   r   scipy.cluster.vqr   r   r   r   r   r   r   scipy.clusterr   scipy.conftestr   scipy.sparse._sputilsr   
scipy._libr   r:  scipy._lib._array_apir   r   r   r   r   r   usefixtures
pytestmarkr   arrayr*  r  r   r  r  r   rt   r   r   r   r   r   <module>rw     s    
      *8 8 8  / ( -  #FKK$;$;<N$OP
;;// bhh %
 %J 78K R BHHsAhAA!fq!fq!fq!f!fq!fq!fq!f. / 
FF#F#F#% 
& 
FE?F#F#% 
& 
3	4:3 :3z\W \WB 4 P, P, !P,r   