
    Yh2                     .   d dl Z d dlZd dlmZ d dlZd dlmZ d dlm	Z	m
Z
 d dlmZmZmZ ej        j        Zej                            dd           G d	 d
                      Zej                            dd           G d d                      ZdS )    N)raises)stats)normexpon)xp_assert_closexp_assert_equalxp_assert_lessz
dask.arrayzboolean index assignmentreasonc                   h    e Zd Zd Zd Zd Zd Zd Zd Zd Z	d Z
d	 Zd
 Zd Zd Zd Zd Zd ZdS )TestEntropyc                 D   |                     g d          }|                     g d          }t          j        ||          }t          j        ||          }t          ||                     d                     t	          | |                     d                     d S )N)      ?皙?333333?)皙?g      ?g?        )asarrayr   entropyr   r	   )selfxppkqkeselfedoubles         p/var/www/tools.fuzzalab.pt/emblema-extractor/venv/lib/python3.11/site-packages/scipy/stats/tests/test_entropy.pytest_entropy_positivez!TestEntropy.test_entropy_positive   s    ZZ((ZZ)))**b"%%-B''rzz"~~...xB00000    c                 H   |                     d          }t          j        |d          }t          |                    |dz
            |                    d                     |                     d          }|                    |                    d          dk     d|          }t          j        ||          }t          j        ||d          }t          |                    ||z  t          j	        d          z
            |                    d                     d S )N          @baseg      @gh㈵>   )
onesr   r   r	   absr   wherearangemathlog)r   r   r   Sr   S2s         r   test_entropy_basezTestEntropy.test_entropy_base   s    WWR[[M"2&&&rvva"f~~rzz%'8'8999WWR[[XXbiimma'R00M"b!!]2r+++rvvadTXb\\122BJJu4E4EFFFFFr   c                     |                     g d          }t          t          j        |          |                     d                     d S )N)r         ?r!   g R^?r   r   r   r   )r   r   xs      r   test_entropy_zerozTestEntropy.test_entropy_zero$   sO    JJ|||$$a((

#677	9 	9 	9 	9 	9r   c                     |                     ddgddgddgg          }|                     ddgddgddgg          }t          t          j        ||          |                     ddg                     d S )Nr   r   333333?r   r   gN!0?2?r0   r   r   r   r   s       r   test_entropy_2dzTestEntropy.test_entropy_2d*   s    ZZ#sc3Z#s<==ZZ#sc3Z#s<==b"--

Iz#:;;	= 	= 	= 	= 	=r   c                    |                     ddgddgddgg          }|                     ddgddgddgg          }t          t          j        ||          |                     |j        dg                     |                     ddgddgddgg          }t          t          j        ||          |                     ddg                     d S )	Nr   r   r4   r   r   r   r5   g^fTF?)r   r   r   r   infr6   s       r   test_entropy_2d_zeroz TestEntropy.test_entropy_2d_zero0   s    ZZ#sc3Z#s<==ZZ#sc3Z#s<==b"--

BFJ#788	: 	: 	: ZZ#sc3Z#s<==b"--

J
#;<<	> 	> 	> 	> 	>r   c                     |                     ddgddgddgg          }t          t          j        |d          |                     g d                     d S )	Nr   r   r4   r   r      axis)R^?r?   gD%+?r0   r   r   r   s      r   $test_entropy_base_2d_nondefault_axisz0TestEntropy.test_entropy_base_2d_nondefault_axis:   sn    ZZ#sc3Z#s<==bq111

#G#G#GHH	J 	J 	J 	J 	Jr   c                     |                     ddgddgddgg          }|                     ddgddgddgg          }t          t          j        ||d          |                     g d                     d S )	Nr   r   r4   r   r   r<   r=   ){[<?rC   gC8X?r0   r6   s       r   test_entropy_2d_nondefault_axisz+TestEntropy.test_entropy_2d_nondefault_axis?   s    ZZ#sc3Z#s<==ZZ#sc3Z#s<==b"1555

#G#G#GHH	J 	J 	J 	J 	Jr   c                    |                     ddgddgddgg          }|                     ddgddgg          }d}t          j        t          |          5  t	          j        ||           d d d            d S # 1 swxY w Y   d S )Nr   r   r4   r   r   /Array shapes are incompatible for broadcasting.match)r   pytestr   
ValueErrorr   r   )r   r   r   r   messages        r   test_entropy_raises_value_errorz+TestEntropy.test_entropy_raises_value_errorE   s    ZZ#sc3Z#s<==ZZ#sc3Z011C]:W555 	" 	"M"b!!!	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	" 	"s   A::A>A>c                     |                     ddgddgddgg          }t          t          j        |d          t          j        |                     d S Nr   r   r4   r   r   r   r=   r0   r@   s      r   1test_base_entropy_with_axis_0_is_equal_to_defaultz=TestEntropy.test_base_entropy_with_axis_0_is_equal_to_defaultL   s`    ZZ#sc3Z#s<==bq111b))	+ 	+ 	+ 	+ 	+r   c                     |                     ddgddgddgg          }|                     ddgddgddgg          }t          t          j        ||d          t          j        ||                     d S rN   r0   r6   s       r   ,test_entropy_with_axis_0_is_equal_to_defaultz8TestEntropy.test_entropy_with_axis_0_is_equal_to_defaultQ   s    ZZ#sc3Z#s<==ZZ#sc3Z#s<==b"1555b"--	/ 	/ 	/ 	/ 	/r   c                     |                     ddgddgddgg          }t          t          j        |j                  t          j        |d                     d S Nr   r   r4   r   r   r<   r=   r   r   r   r   Tr@   s      r   test_base_entropy_transposedz(TestEntropy.test_base_entropy_transposedW   sb    ZZ#sc3Z#s<==bd++bq111	3 	3 	3 	3 	3r   c                    |                     ddgddgddgg          }|                     ddgddgddgg          }t          t          j        |j        |j                  t          j        ||d                     d S rS   rT   r6   s       r   test_entropy_transposedz#TestEntropy.test_entropy_transposed\   s    ZZ#sc3Z#s<==ZZ#sc3Z#s<==bdBD11b"1555	7 	7 	7 	7 	7r   c                    t           j                            d          }|                    |                    d                    }|                    |                    d                    }t	          j        ||d          }t          |d         t	          j        ||d                              t          |d         t	          j        ||d	                              d S )
Nl   @UC<   )   r<   r=   r   )r   .r<   )r<   .)nprandomdefault_rngr   r   r   r   )r   r   rngr1   yress         r   test_entropy_broadcastingz%TestEntropy.test_entropy_broadcastingb   s    i##$566JJszz!}}%%JJszz&))**mAqr***Aa6 ; ;<<<Aa6 ; ;<<<<<r   c                     |                     d          }|                     d          }d}t          j        t          |          5  t	          j        ||           d d d            d S # 1 swxY w Y   d S )N)
   r<      )   r[   rF   rG   r%   rI   r   rJ   r   r   )r   r   r1   ra   rK   s        r   test_entropy_shape_mismatchz'TestEntropy.test_entropy_shape_mismatchj   s    GGK  GGGC]:W555 	  	 M!Q	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	 s   A++A/2A/c                     |                     d          }d}t          j        t          |          5  t	          j        |d           d d d            d S # 1 swxY w Y   d S )Nre   z!`base` must be a positive number.rG   r"   rh   r   r   r1   rK   s       r   test_input_validationz!TestEntropy.test_input_validationq   s    GGBKK5]:W555 	& 	&M!"%%%%	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	& 	&s   AAAN)__name__
__module____qualname__r   r-   r2   r7   r:   rA   rD   rL   rO   rQ   rV   rX   rc   ri   rm    r   r   r   r      s        1 1 1	G 	G 	G9 9 9= = => > >J J J
J J J" " "+ + +
/ / /3 3 3
7 7 7= = =     & & & & &r   r   c                      e Zd ZdZd Zd Zd Zd Zd Zd Z	e
j                            dd	d
d e
j        d edd                    g          d             ZdddddZdddddZeeeeiZe
j                            dd	d
d e
j        d edd                    g          e
j                            deeg          d                         Ze
j                            dg d          d             Ze
j                            dd	d
 e
j        d edd                    dg          e
j                            d g d!          d"                         Zd#S )$TestDifferentialEntropyz
    Vasicek results are compared with the R package vsgoftest.

    # library(vsgoftest)
    #
    # samp <- c(<values>)
    # entropy.estimate(x = samp, window = <window_length>)

    c                    t           j                            d          }|                    d          }|                    |                                          }t          j        |d          }t          ||                    d                     t          j        |dd          }t          ||                    d                     t          j        |d	d          }t          ||                    d
                     d S )Nr   d   vasicekmethod- {?r<   )window_lengthrx    ?r$   =&?	r]   r^   RandomStatestandard_normalr   tolistr   differential_entropyr   )r   r   random_statevaluesr   s        r   !test_differential_entropy_vasicekz9TestDifferentialEntropy.test_differential_entropy_vasicek   s    y,,Q//--c22FMMOO,,,VIFFF,=!>!>???,V14=? ? ?,=!>!>???,V14=? ? ?,=!>!>?????r   c                 4   t           j                            d          }|                    d          }|                    |                                          }t          j        |dd          }|                    g d          }t          ||           t          j        |ddd          }|                    g d          }t          ||           t          j        |dd	d          }|                    g d
          }t          ||           d S )Nr   rZ   ru   r<   rv   )r>   rx   )ry   gUZdpx?gE7L?)r>   rz   rx   )r{   gzG?gt?r$   )r|   gl+ɍj?go4d?r}   )r   r   r   r   r   refs         r   4test_differential_entropy_vasicek_2d_nondefault_axiszLTestDifferentialEntropy.test_differential_entropy_vasicek_2d_nondefault_axis   s   y,,Q//--h77FMMOO,,,V!INNNjjRRRSS%%%,V!14=? ? ?jjQQQRR%%%,V!14=? ? ?jjRRRSS%%%%%r   c                    t           j                            d          }|                    d          }|                    |                                          }d}|j        d         }dd|dz  |hD ]^}|                    ||          }t          t          |          5  t          j        ||d	           d d d            n# 1 swxY w Y   _d S )
Nr   r   zhWindow length \({window_length}\) must be positive and less than half the sample size \({sample_size}\).r<   r\   r[   )rz   sample_sizerG   )rz   r>   )r]   r^   r~   r   r   r   shapeformatassert_raisesrJ   r   r   )r   r   r   r   	error_strr   rz   formatted_error_strs           r   ,test_differential_entropy_raises_value_errorzDTestDifferentialEntropy.test_differential_entropy_raises_value_error   s0   y,,Q//--h77FMMOO,,< 	
 l1o ![!^[A 	 	M"+"2"2+' #3 # #
 z1DEEE  *"/                 	 	s   #CC	C	c                 0   t           j                            d          }|                    d          }|                    |                                          }t          j        |d          }t          j        |          }t          ||           d S )Nr   )ru   rZ   r=   r}   )r   r   r   r   r   default_entropys         r   >test_base_differential_entropy_with_axis_0_is_equal_to_defaultzVTestDifferentialEntropy.test_base_differential_entropy_with_axis_0_is_equal_to_default   s~    y,,Q//--h77FMMOO,,,V!<<<4V<<11111r   c                 2   t           j                            d          }|                    d          }|                    |                                          }t          t          j        |j	                  t          j        |d                     d S )Nr   r   r<   r=   )
r]   r^   r~   r   r   r   r   r   r   rU   )r   r   r   r   s       r   )test_base_differential_entropy_transposedzATestDifferentialEntropy.test_base_differential_entropy_transposed   s    y,,Q//--h77FMMOO,,&vx00&vA666	
 	
 	
 	
 	
r   c                    t           j                            d          }|                    |                                          }d}t          j        t          |          5  t          j	        |d           d d d            n# 1 swxY w Y   d}t          j        t          |          5  t          j	        |d           d d d            d S # 1 swxY w Y   d S )	Nre   z+`base` must be a positive number or `None`.rG   rk   r"   z`method` must be one of...z	ekki-ekkirw   )
r]   r^   randr   r   rI   r   rJ   r   r   rl   s       r   rm   z-TestDifferentialEntropy.test_input_validation   sI   INN2JJqxxzz""?]:W555 	3 	3&qr2222	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 	3 /]:W555 	> 	>&q====	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	> 	>s$   $BBB/CCCrx   rv   van esebrahimicorreaarray_api_strictzNeeds fancy indexing.r
   )marksc                 v   |dk    rdnd}t           j                            |d          }|                    |                                          }|                    t          t           j                                                            }t          j        ||          }t          ||d           d S )	Nr   '  i@B r   sizer   rw   {Gzt?)rtol)	r   r   rvsr   r   floatr   r   r   )r   rx   r   nr   expectedrb   s          r   test_consistencyz(TestDifferentialEntropy.test_consistency   s     x''EEWjnn!!n44jj&&::eEJ$6$6$8$899::(V<<<XE222222r   )gMbX?灕Cl?)gA`"?g)\(?)gHzG?gy&1?)gMb?r   )rv   r   r   r   )gE?l?)gx?gOn?)gףp=
?g~jt?)gS?r   distc                    d\  }}}| j         |         |         }|                    |d                   |                    |d                   }	}|                    ||fd          }
|                    |
                                          }
|                    t	          |                                                    }t          j        |
||d          }t          |	                    |
                    ||z
  dz                      |d	           t          |                    |d
          |	d	           d S )N)r   2      r   r<   r   r\   )rz   rx   r>   r[   r   )atol)
correctiongMb`?)rmse_std_casesr   r   r   r   r   r   r   r   sqrtmeanstd)r   rx   r   r   repsr   mr   rmse_expectedstd_expectedr   true_entropyrb   s                r   test_rmse_stdz%TestDifferentialEntropy.test_rmse_std  s,    "
a&t,V4&(jj!&=&=rzz(ST+?V?V|hhT1IAh66jj&&zz%"7"788(A06RA A A|);a(? @ @AA%E	3 	3 	3 	3sq11<eLLLLLLr   z	n, method))r$   r   )rf   r   )i  rv   c                    t           j                            |fd          }|                    |                                          }t          j        |          }t          j        ||          }t          ||           d S )Nr   r   rw   )r   r   r   r   r   r   r   )r   r   rx   r   r   res1res2s          r   test_method_autoz(TestDifferentialEntropy.test_method_auto#  sq     jnn1$Qn77jj&&)#..)#f===d#####r   dtype)Nfloat32float64c                    g d}t          |t          |          d           }t          |t          |          |                    d          j                  }t	          j        |                    ||          |          }t	          j        |                    ||j                  |          }t          ||                    ||          d                    d S )N)r<   r<   r[   rZ   rZ         r      r   r$   	   re   rg   r/   )r   rw   rq   )getattrstrr   r   r   r   r   r   )	r   r   rx   r   r1   dtype_in	dtype_outrb   r   s	            r   test_dtypes_gh21192z+TestDifferentialEntropy.test_dtypes_gh21192/  s     9882s5zz400BE

BJJrNN,@AA	(AX)F)FvVVV(ARZ)H)HQWXXXRZZ9Z==bABBBBBr   N)rn   ro   rp   __doc__r   r   r   r   r   rm   rI   markparametrizeparamskip_xp_backendsr   norm_rmse_std_casesexpon_rmse_std_casesr   r   r   r   r   r   rq   r   r   rs   rs   x   s        @ @ @"& & &(  42 2 2
 
 

> 
> 
> [X""#5*AC C C	
 	
 	
		( 	 	3 3	 	3 '5%3%3'5	  (6&4&4(6	  /13N [X""#5*AC C C	
 	
 	
		( 	 	 [VdE]33M M 43	 	M  [[ + + +  
$ $ 
$ [X""#5>UVVV	
 	
 	
 	(   [W&B&B&BCC	C 	C DC 	C 	C 	Cr   rs   )r)   rI   r   r   numpyr]   scipyr   scipy.statsr   r   scipy._lib._array_api_no_0dr   r   r	   r   r   r   rs   rq   r   r   <module>r      s[     * * * * * *           # # # # # # # #9 9 9 9 9 9 9 9 9 9 ;/ l3MNNf& f& f& f& f& f& f& ONf&R l3MNNIC IC IC IC IC IC IC ONIC IC ICr   