a
    p=ic-@                     @   s  d dl Z d dlmZ d dl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mZmZmZmZmZmZmZmZ d dlmZ zd dlZdZW n ey   dZY n0 zd dlZdZW n ey   dZY n0 ejjdkrdZe j e j!e"Z#d	d
 Z$dd Z%dd Z&dd Z'dd Z(dd Z)dd Z*dd Z+dd Z,dd Z-dd Z.dd  Z/G d!d" d"Z0G d#d$ d$e0Z1G d%d& d&e0Z2G d'd( d(e0Z3G d)d* d*e0Z4G d+d, d,e0Z5G d-d. d.Z6dS )/    N)join)assert_equalassert_allcloseassert_array_equalassert_raises)		GeneratorMT19937PCG64	PCG64DXSMPhiloxRandomStateSeedSequenceSFC64default_rng)	interfaceFT   c                 C   sh   | D ]^}t | | tr*t| | ||  qt | | tjrNt| | ||  q| | || ksJ qd S N)
isinstancedictassert_state_equalnpZndarrayr   )actualtargetkey r   o/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/numpy/random/tests/test_direct.pyr   '   s    r   c                 C   s   | t d? d t jS )N   g      p>)r   uint32Zastypefloat32)ur   r   r   uint32_to_float321   s    r    c                 C   s\   t | } t j| t d? t jd}t d}t j| |@ t jd}t ||g }t|S )N    dtype    )r   uint64arrayr   Zcolumn_stackZravelr    )xupperlowerZjoinedr   r   r   uniform32_from_uint645   s    

r*   c                 C   s0   t | t d? } t | t d@ } t| S )N   r$   )r   r%   r   r    r'   r   r   r   uniform32_from_uint53>   s    r-   c                 C   s   t | S r   )r    r,   r   r   r   uniform32_from_uint32D   s    r.   c                 C   s8   |dkrt | S |dkr t| S |dkr0t| S td S )N@   5   r!   )r*   r-   r.   NotImplementedErrorr'   bitsr   r   r   uniform32_from_uintH   s    r4   c                 C   s$   |dv rt | S |dkr t| S d S )N)r/   ?   r0   r!   )uniform_from_uint64uniform_from_uint32r2   r   r   r   uniform_from_uintS   s    r8   c                 C   s   | t d? d S )N   g      <)r   r%   r,   r   r   r   r6   Z   s    r6   c                 C   s`   t t| d }tdt| dD ]8}| | d? }| |d  d? }|d | d ||d < q"|S )N   r      r      g      Ag      @C)r   emptylenrange)r'   outiabr   r   r   r7   ^   s    r7   c                 C   s   |  tjd S )N      ?)viewr   doubler,   r   r   r   uniform_from_dsfmtg   s    rG   c           
      C   s   |dv rt | }n|dkr$t| }nt| }g }d}d }}t||k rd}|dks\|dkrd||  d }d||d   d }|| ||  }|d7 }qLtd	t| | }	||	|  ||	|  q<|d | S )
N)r/   r5   r!   r           r:   rD   g       @r   g       )r6   r7   rG   r>   r   sqrtlogappend)
r'   nr3   Zdoublesgausslocx1Zx2r2fr   r   r   gauss_from_uintk   s&    


rR   c                  C   s   ddl m} m}m} ttdddd}|d tf i |j}t|j|j t|j	|j	 t
t|  t
t| | }t
t|jd t|ddksJ d S )Nr   )ISeedSequenceISpawnableSeedSequenceSeedlessSeedSequence
   )r   r:   r<   )Z	spawn_keyZ	pool_size)Znumpy.random.bit_generatorrS   rT   rU   r   r?   spawnstater   Zn_children_spawnedr   	TypeErrorr1   Zgenerate_stater>   )rS   rT   rU   s1s2dummyr   r   r   test_seedsequence   s    


r]   c                   @   s   e Zd ZejZi  ZZedd Z	edd Z
dd Zdd Zd	d
 Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zejjedd d!d" Zejjed#d d$d% Zd&d' Zd(S ))Basec                 C   s*   t | _d| _tj| _t| _g | _g | _	d S )Nr/   )
r	   bit_generatorr3   r   r%   r#   rY   seed_error_typeinvalid_init_typesinvalid_init_valuesclsr   r   r   setup_class   s    zBase.setup_classc                 C   s   t |z}| }|d}dd |dd  D }g }|D ]"}|t|dd  d q:|tj|| jddW  d    S 1 s0    Y  d S )	N,c                 S   s   g | ]}t | d qS )r   )intstrip).0sr   r   r   
<listcomp>       z"Base._read_csv.<locals>.<listcomp>r   r   r"   )seeddata)	openreadlinesplitrK   rg   rh   r   r&   r#   )rd   filenamecsvrn   ro   liner   r   r   	_read_csv   s    

 zBase._read_csvc                 C   s   | j | jd  }|d}t|| jd  | j | jd  }| }t|| jd d  | j | jd  }|d}t|| jd  d S )Nrn     ro   r   )r_   data1
random_rawr   data2selfr_   Zuintsr   r   r   test_raw   s    

zBase.test_rawc                 C   sF   | j | jd  }|jdd}|d u s(J |jddd}|d u sBJ d S )Nrn   F)outputrw   )r_   rx   ry   r{   r   r   r   test_random_raw   s
    zBase.test_random_rawc                 C   sx   d}t | j| jd  }||}t|t| jd || j t | j| jd  }|d}t|t| jd || j d S )N   rn   ro   )r   r_   rx   standard_normalr   rR   r3   rz   )r|   rL   rsrM   r   r   r   test_gauss_inv   s    

zBase.test_gauss_invc                 C   s   t | j| jd  }t| jd | j}|t|}t|| t|j	t
j t | j| jd  }t| jd | j}|t|}t|| t|j	t
j d S )Nrn   ro   )r   r_   rx   r8   r3   randomr>   r   r   r#   r   float64rz   r|   r   valsZuniformsr   r   r   test_uniform_double   s    

zBase.test_uniform_doublec                 C   s   t | j| jd  }t| jd | j}|jt|tjd}t	|| t
|jtj t | j| jd  }t| jd | j}|jt|tjd}t	|| t
|jtj d S )Nrn   ro   r"   )r   r_   rx   r4   r3   r   r>   r   r   r   r   r#   rz   r   r   r   r   test_uniform_float   s    

zBase.test_uniform_floatc                 C   sL   t | j| jd  }dt|v s$J t|d ddt|v sHJ d S Nrn   r   z#xXr'   )r   r_   rx   repridr(   replacer|   r   r   r   r   	test_repr   s    zBase.test_reprc                 C   sd   t | j| jd  }dt|v s$J t| jjt|v s<J t|d ddt|vs`J d S r   )r   r_   rx   str__name__r   r(   r   r   r   r   r   test_str   s    zBase.test_strc           	      C   s   dd l }| j| jd  }|j}||}||}|j}tt|dt|d ||usbJ t	|| t
d}|||}t|j|j d S )Nr   rn   rw   d   )pickler_   rx   rX   dumpsloadsr   r   r   r   r   r   )	r|   r   r_   rX   Z
bitgen_pklZreloadedZreloaded_statessZaar   r   r   test_pickle   s    


zBase.test_picklec                 C   sF   | j | jd  }tt dh|_W d    n1 s80    Y  d S )Nrn   1)r_   rx   pytestraisesrY   rX   r|   r_   r   r   r   test_invalid_state_type  s    zBase.test_invalid_state_typec                 C   sR   | j | jd  }|j}d|d< tt ||_W d    n1 sD0    Y  d S )Nrn   ZotherBitGeneratorr_   )r_   rx   rX   r   r   
ValueError)r|   r_   rX   r   r   r   test_invalid_state_value
  s
    zBase.test_invalid_state_valuec              	   C   sH   | j }| jD ]6}tt ||  W d    q1 s80    Y  qd S r   )r_   ra   r   r   rY   r|   r_   str   r   r   test_invalid_init_type  s    
zBase.test_invalid_init_typec              	   C   sL   | j }| jD ]:}tttf ||  W d    q1 s<0    Y  qd S r   )r_   rb   r   r   r   OverflowErrorr   r   r   r   test_invalid_init_values  s    
zBase.test_invalid_init_valuesc                 C   s`   | j | jd  }|d |dd tt |dd W d    n1 sR0    Y  d S )Nrn   r   rF   int32)r_   rx   Z
_benchmarkr   r   r   r   r   r   r   test_benchmark  s
    
zBase.test_benchmarkzcffi not available)reasonc                 C   s:   | j | jd  }|j}t|ts$J |j}||u s6J d S Nrn   )r_   rx   cffir   r   )r|   r_   Zcffi_interfaceZother_cffi_interfacer   r   r   	test_cffi$  s
    zBase.test_cffizctypes not availablec                 C   s:   | j | jd  }|j}t|ts$J |j}||u s6J d S r   )r_   rx   ctypesr   r   )r|   r_   Zctypes_interfaceZother_ctypes_interfacer   r   r   test_ctypes,  s
    zBase.test_ctypesc                 C   s,   | j | jd  }|j}| }t|| d S r   )r_   rx   rX   __getstate__r   )r|   r_   rX   Z	alt_stater   r   r   test_getstate4  s    zBase.test_getstateN) r   
__module____qualname__r   r%   r#   rz   rx   classmethodre   rv   r}   r   r   r   r   r   r   r   r   r   r   r   r   r   markZskipifMISSING_CFFIr   MISSING_CTYPESr   r   r   r   r   r   r^      s0   




r^   c                   @   s    e Zd Zedd Zdd ZdS )
TestPhiloxc                 C   sb   t | _d| _tj| _| ttd| _	| ttd| _
t| _g | _ddd d dd d fg| _d S )	Nr/   z./data/philox-testset-1.csvz./data/philox-testset-2.csv)r   Nr   rm   r:   i  r   )r   r_   r3   r   r%   r#   rv   r   pwdrx   rz   rY   r`   ra   rb   rc   r   r   r   re   <  s    zTestPhilox.setup_classc                 C   sF   | j | jd  }|j}| j |d d |d d d}t|j|j d S )Nrn   rX   counterr   )r   r   )r_   rx   rX   r   )r|   r_   rX   Zkeyedr   r   r   test_set_keyI  s    
zTestPhilox.test_set_keyN)r   r   r   r   re   r   r   r   r   r   r   ;  s   
r   c                   @   s(   e Zd Zedd Zdd Zdd ZdS )	TestPCG64c                 C   s^   t | _d| _tj| _| ttd| _	| ttd| _
ttf| _dd gfdg| _dg| _d S )Nr/   z./data/pcg64-testset-1.csvz./data/pcg64-testset-2.csvg	@r   Nr   )r	   r_   r3   r   r%   r#   rv   r   r   rx   rz   r   rY   r`   ra   rb   rc   r   r   r   re   R  s    
zTestPCG64.setup_classc                 C   s   t | j| jd  }|jj}d}|j| |d}||j_|jdd |  |d}||j_|jddd  |  |d}||ksJ ||ksJ d S Nrn   l        PAOi_n rV   r:      r   r_   rx   rX   advanceintegersr|   r   rX   stepZval_negZval_posZval_bigr   r   r   test_advance_symmetry]  s    


zTestPCG64.test_advance_symmetryc                 C   sl   t | d}|j}|jd }d}|d |ks2J |tdd dD  |jd }d}|d |kshJ d S )N   %@
 rX   	   r%4=Kvu1/ c                 s   s   | ]}d | V  qdS r:   Nr   ri   rA   r   r   r   	<genexpr>r  rl   z/TestPCG64.test_advange_large.<locals>.<genexpr>`   r/   r!   r+   r      r:   r   l	   @H}.|zKLfbe r   r_   rX   r   sumr|   r   ZpcgrX   Zinitial_stateZadvanced_stater   r   r   test_advange_largel  s    

zTestPCG64.test_advange_largeNr   r   r   r   re   r   r   r   r   r   r   r   Q  s   

r   c                   @   s(   e Zd Zedd Zdd Zdd ZdS )TestPCG64DXSMc                 C   s^   t | _d| _tj| _| ttd| _	| ttd| _
ttf| _dd gfdg| _dg| _d S )Nr/   z./data/pcg64dxsm-testset-1.csvz./data/pcg64dxsm-testset-2.csvr   r   r   )r
   r_   r3   r   r%   r#   rv   r   r   rx   rz   r   rY   r`   ra   rb   rc   r   r   r   re   y  s    
zTestPCG64DXSM.setup_classc                 C   s   t | j| jd  }|jj}d}|j| |d}||j_|jdd |  |d}||j_|jddd  |  |d}||ksJ ||ksJ d S r   r   r   r   r   r   r     s    


z#TestPCG64DXSM.test_advance_symmetryc                 C   sl   t | d}|j}|j}d}|d d |ks2J |tdd dD  |jd }d}|d |kshJ d S )Nr   r   rX   c                 s   s   | ]}d | V  qdS r   r   r   r   r   r   r     rl   z3TestPCG64DXSM.test_advange_large.<locals>.<genexpr>r   l	   oF	[UmO1X9} r   r   r   r   r   r     s    
z TestPCG64DXSM.test_advange_largeNr   r   r   r   r   r   x  s   

r   c                   @   s(   e Zd Zedd Zdd Zdd ZdS )TestMT19937c                 C   sP   t | _d| _tj| _| ttd| _	| ttd| _
t| _g | _dg| _d S )Nr!   z./data/mt19937-testset-1.csvz./data/mt19937-testset-2.csvr   )r   r_   r3   r   r   r#   rv   r   r   rx   rz   r   r`   ra   rb   rc   r   r   r   re     s    zTestMT19937.setup_classc                 C   s   t t| jttjg t t| jttj g t t| jttjtj g t t| jtdtjg t t| jtjg t t| jdtjg d S )Nr   )r   rY   r_   r   r&   pi)r|   r   r   r   test_seed_float_array  s    z!TestMT19937.test_seed_float_arrayc                 C   s   t | j| jd  }|j}|j}|d}|d |d d |d d f}||_|d}t|| |d }||_|d}t|| d S )Nrn   i   r_   rX   r   pos)r   rH   )r   r_   rx   rX   r   r   )r|   r   r_   rX   Zdesiredtupr   r   r   r   test_state_tuple  s    




zTestMT19937.test_state_tupleN)r   r   r   r   re   r   r   r   r   r   r   r     s   

r   c                   @   s   e Zd Zedd ZdS )	TestSFC64c                 C   s^   t | _d| _tj| _| ttd| _	| ttd| _
ttf| _dd gfdg| _dg| _d S )Nr/   z./data/sfc64-testset-1.csvz./data/sfc64-testset-2.csvr   r   r   )r   r_   r3   r   r%   r#   rv   r   r   rx   rz   r   rY   r`   ra   rb   rc   r   r   r   re     s    
zTestSFC64.setup_classN)r   r   r   r   re   r   r   r   r   r     s   r   c                   @   s   e Zd Zdd Zdd ZdS )TestDefaultRNGc                 C   s4   dddddgffD ]}t | }t|jtsJ qd S )Nr   r   )  r   i.  )r   r   r_   r	   )r|   argsrgr   r   r   	test_seed  s    zTestDefaultRNG.test_seedc                 C   sB   t  }t|}|j|u sJ t|}||u s0J |j|u s>J d S r   )r   r   r_   )r|   bgr   Zrg2r   r   r   test_passthrough  s    zTestDefaultRNG.test_passthroughN)r   r   r   r   r   r   r   r   r   r     s   r   )7osos.pathr   sysnumpyr   Znumpy.testingr   r   r   r   r   Znumpy.randomr   r   r	   r
   r   r   r   r   r   Znumpy.random._commonr   r   r   ImportErrorr   r   flagsoptimizepathdirnameabspath__file__r   r   r    r*   r-   r.   r4   r8   r6   r7   rG   rR   r]   r^   r   r   r   r   r   r   r   r   r   r   <module>   sP   ,


		 %''$