o
    8Va                     @   s   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 d dlmZ d dlmZmZmZ ed\ZZZed\ZZZed\ZZ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eZ$dd Z%dS )    )	symbolssinMatrixInterval	PiecewiseSumlambdifyExprsqrt)raises)TensorflowPrinter)
lambdareprLambdaPrinterNumExprPrinterzx,y,zzi,a,bzj,c,dc                   C   s@   t tt dks
J t tt dv sJ t tt dksJ d S )Nzx*y)zy + xzx + yzx**y)r   xy r   r   F/usr/lib/python3/dist-packages/sympy/printing/tests/test_lambdarepr.py
test_basic   s   r   c                  C   sJ   t ttgtt td gg} ttdfdd}t |g} t| dks#J d S )N   TFZevaluatezImmutableDenseMatrix([[((x))]]))r   r   r   zr   r   )Apr   r   r   test_matrix   s   
r   c                  C   s~  d} t tdfdd}t|}t| |  |dksJ t ttdk f}t|}t| |  |dks2J t dtdk fd	td	k fd
}t|}t| |  |dksPJ t dtdk fd	td	k f}t|}t| |  |dksmJ t ttdk ftd	 tddddtfd
}t|}t| |  |dksJ t td	 tdk fttdk fd	t tdkfd
dd}t|}t| |  |dksJ t td	 tdk fttdk fd	t tdkfdd}t|}t| |  |dksJ t dtdkfd	td	kfdtdkfdtdkfdtdkfd}t|}t| |  |dksJ t dtdkfd	td	kfdtdkfdtdkfdtdkfd}t|}t| |  |dks@J t dtdkfd	td	kfdtdkfdtdkfdtdkfd}t|}t| |  |dksnJ t dtdk fd	td	k fdtdk fdtdk fdtdk fd}t|}t| |  |dksJ t t dtdkfdtdkfd}t|}t| |  |dksJ d S )Nz
lambda x: TFr   z((x))r   z((x) if (x < 0) else None)   r   )r   Tz-((1) if (x < 1) else (2) if (x < 2) else (0))z.((1) if (x < 1) else (2) if (x < 2) else None)      zC((x) if (x < 1) else (x**2) if (((x <= 4)) and ((x > 3))) else (0))zI((x**2) if (x < 0) else (x) if (x < 1) else (2 - x) if (x >= 1) else (0))zJ((x**2) if (x < 0) else (x) if (x < 1) else (2 - x) if (x >= 1) else None)   )   Tzn((1) if (x >= 1) else (2) if (x >= 2) else (3) if (x >= 3) else (4) if (x >= 4) else (5) if (x >= 5) else (6))zn((1) if (x <= 1) else (2) if (x <= 2) else (3) if (x <= 3) else (4) if (x <= 4) else (5) if (x <= 5) else (6))zi((1) if (x > 1) else (2) if (x > 2) else (3) if (x > 3) else (4) if (x > 4) else (5) if (x > 5) else (6))zi((1) if (x < 1) else (2) if (x < 2) else (3) if (x < 3) else (4) if (x < 4) else (5) if (x < 5) else (6)))r   T)r   Tz1((((1) if (x > 0) else (2))) if (y > 0) else (3)))r   r   r   evalr   containsr   )hr   lr   r   r   test_piecewise   s   



























r$   c                  C   sd   t tt tttf} t| }|dksJ tttf}t|| }d}|| | t||	 ks0J d S )Nz+(builtins.sum(x**i for i in range(a, b+1)))r   r      )
r   r   iabr   r   subszipdoitsr#   argsfvr   r   r   test_sum__1   s   

$r2   c                  C   sd   t tt tttf} t| }|dksJ tttf}t|| }d}|| | t||	 ks0J d S )Nz*(builtins.sum(i*x for i in range(a, b+1)))r%   )
r   r'   r   r(   r)   r   r   r*   r+   r,   r-   r   r   r   test_sum__2   s   

$r3   c                  C   s|   t tt t tttftttf} t| }|dksJ tttttf}t	|| }d}| 
t|| }|| }||ks<J d S )NzE(builtins.sum(i*x + j for i in range(a, b+1) for j in range(c, d+1))))r   r   r   r   r   )r   r'   r   jr(   r)   cdr   r   r*   r+   r,   )r.   r#   r/   r0   ZvalsZf_refZf_resr   r   r   test_multiple_sums   s    
r7   c                  C   sj   t ddi} | jttdddksJ | jttdddks J t ddi} | jttddd	ks3J d S )
NZstandardZpython2F)Zrationalzsqrt(x)Tz
x**(1./2.)python3zx**(1/2))r   Z
_print_Powr
   r   )Zprntrr   r   r   	test_sqrt   s
   r9   c                   C   s   t tdd  d S )Nc                   S   s   t ttddS )NZgarbage)method)r   r   r   r   r   r   r   <lambda>   s    ztest_settings.<locals>.<lambda>)r   	TypeErrorr   r   r   r   test_settings   s   r=   c                  C   s8   ddl m}  | tdkdddd}t |dksJ d S )Nr   )ITETFr   z5evaluate('where((x > 0), True, False)', truediv=True))Zsympy.logic.boolalgr>   r   r   doprint)r>   exprr   r   r   test_numexpr   s
   
rA   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )CustomPrintedObjectc                 C      dS )Nlambdar   selfZprinterr   r   r   _lambdacode      zCustomPrintedObject._lambdacodec                 C   rC   )N
tensorflowr   rE   r   r   r   _tensorflowcode   rH   z#CustomPrintedObject._tensorflowcodec                 C   rC   )NZnumpyr   rE   r   r   r   
_numpycode   rH   zCustomPrintedObject._numpycodec                 C   rC   )NZnumexprr   rE   r   r   r   _numexprcode   rH   z CustomPrintedObject._numexprcodec                 C   rC   )NZmpmathr   rE   r   r   r   _mpmathcode   rH   zCustomPrintedObject._mpmathcodeN)__name__
__module____qualname__rG   rJ   rK   rL   rM   r   r   r   r   rB      s    rB   c                  C   sp   t  } t | dksJ t | dksJ t | dks!J t tttdkfttdk fdks6J d S )NrD   rI   z!evaluate('numexpr', truediv=True)r   z/evaluate('where((x >= 0), y, z)', truediv=True))	rB   r   r?   r   r   r   r   r   r   )objr   r   r   test_printmethod   s    rR   N)&Zsympyr   r   r   r   r   r   r   r	   r
   Zsympy.testing.pytestr   Zsympy.printing.tensorflowr   Zsympy.printing.lambdareprr   r   r   r   r   r   r'   r(   r)   r4   r5   r6   r   r   r$   r2   r3   r7   r9   r=   rA   rB   rR   r   r   r   r   <module>   s$   , 
