o
    GZh                     @   s   d dl Zd dl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 d dlmZ d dlmZ d d	lmZmZ d dlZed
ZG dd deeZdd ZdS )    N)version_tuple)Iterable)Mul)S)Sqrt)import_module)
PRECEDENCE)AbstractPythonCodePrinterArrayPrinter
tensorflowc                       s  e Zd ZdZdZi ejdejdejdej	dej
dejded	ejd
ejdejdejdejdejdejdejdejdejdi ejdejdejdejdejdejdejdejdejdej dej!dej"dej#d ej$d!ej%d"ej&d#ej'd$ej(d%ej)d&ej*d'ej+d(ej,d)ej-d*iZ.e/e0j1d+d,Z1dM fd-d.	Z2 fd/d0Z3e3Z4e3Z5e3Z6e3Z7e3Z8e3Z9e3Z:e3Z;e3Z<e3Z=d1d2 Z>d3d4 Z?d5d6 Z@d7d8 ZAd9d: ZBd;d< ZCd=d> ZDd?d@ ZEdAdB ZFdCdD ZGdEdF ZHdGZIdHZJdIZKdJZLdKZMdLZN  ZOS )NTensorflowPrinterz
    Tensorflow printer which handles vectorized piecewise functions,
    logical operators, max/min, and relational operators.
    Z_tensorflowcodeztensorflow.math.absztensorflow.math.signztensorflow.math.ceilztensorflow.math.floorztensorflow.math.logztensorflow.math.exptensorflow.math.sqrtztensorflow.math.cosztensorflow.math.acosztensorflow.math.sinztensorflow.math.asinztensorflow.math.tanztensorflow.math.atanztensorflow.math.atan2ztensorflow.math.coshztensorflow.math.acoshztensorflow.math.sinhztensorflow.math.asinhztensorflow.math.tanhztensorflow.math.atanhztensorflow.math.realztensorflow.math.imagztensorflow.math.angleztensorflow.math.erfztensorflow.math.lgammaztensorflow.math.equalztensorflow.math.not_equalztensorflow.math.greaterztensorflow.math.lessztensorflow.math.less_equalztensorflow.math.greater_equalztensorflow.math.logical_andztensorflow.math.logical_orztensorflow.math.logical_notztensorflow.math.maximumztensorflow.math.minimumztensorflow.math.addztensorflow.math.multiplyztensorflow.linalg.traceztensorflow.linalg.detN)tensorflow_versionc                    s2   t  | | jd }|d u rtrtj}|| _d S )Nr   )super__init__Z	_settingsr   __version__r   )selfsettingsversion	__class__ H/var/www/auris/lib/python3.10/site-packages/sympy/printing/tensorflow.pyr   S   s
   

zTensorflowPrinter.__init__c                    sh    j t|d }|d u rt |S  fdd|jD }t|dkr.d ||d f S  ||S )Nc                       g | ]}  |qS r   _print.0argr   r   r   
<listcomp>_       z5TensorflowPrinter._print_Function.<locals>.<listcomp>   %s(%s)r   )	mappinggettyper   Z_print_Basicargslen_module_format_expand_fold_binary_op)r   expropchildrenr   r   r   _print_Function[   s   z!TensorflowPrinter._print_Functionc                 C   s   |  d}d|| |jS )Nztensorflow.linalg.inv{}({}))r)   formatr   r   )r   r+   r,   r   r   r   _print_Inverset   s   
z TensorflowPrinter._print_Inversec                 C   sD   | j }|rt|tdk r| d}n| d}d|| |jS )Nz1.14ztensorflow.matrix_transposez"tensorflow.linalg.matrix_transposer/   )r   r   r)   r0   r   r   )r   r+   r   r,   r   r   r   _print_Transposex   s
   
z"TensorflowPrinter._print_Transposec                    s:   |j }tdd |D rtd fdd|j|S )Nc                 s   s    | ]}t |tV  qd S N)
isinstancer   r   ir   r   r   	<genexpr>   s    z6TensorflowPrinter._print_Derivative.<locals>.<genexpr>z1derivation by multiple variables is not supportedc                    s:   |s  | S d d| |d d   |d f S )Nz%s(%s, %s)[0]ztensorflow.gradients)r   r)   )r+   r'   r   unfoldr   r   r:      s   
z3TensorflowPrinter._print_Derivative.<locals>.unfold)	variablesanyNotImplementedErrorr+   )r   r+   r;   r   r9   r   _print_Derivative   s
   z#TensorflowPrinter._print_Derivativec                 C   s   | j }|rt|tdk rd}nd}ddlm} |jd j\}}t|jdkr8d| || || |dS d| || || || ||jdd   S )Nz1.0ztensorflow.selectztensorflow.wherer   )	Piecewiser"   z{}({}, {}, {}))	r   r   Z$sympy.functions.elementary.piecewiser?   r'   r(   r0   r)   r   )r   r+   r   Ztensorflow_piecewiser?   eZcondr   r   r   _print_Piecewise   s&   z"TensorflowPrinter._print_Piecewisec                 C   sN   |j \}}|jtjkrd| d| |S d| d| || |S )Nr/   r   z
{}({}, {})ztensorflow.math.pow)r'   expr   ZHalfr0   r)   r   )r   r+   baserB   r   r   r   
_print_Pow   s   
zTensorflowPrinter._print_Powc                    sD   |j rdnd}dd fdd| D  d }d ||f S )	Nztensorflow.Variableztensorflow.constant[, c                    s,   g | ]}d d  fdd|D  d qS )rE   rF   c                    r   r   r   )r   jr   r   r   r       r!   zBTensorflowPrinter._print_MatrixBase.<locals>.<listcomp>.<listcomp>])joinr5   r   r   r   r       s   , z7TensorflowPrinter._print_MatrixBase.<locals>.<listcomp>rH   r#   )Zfree_symbolsrI   tolistr)   )r   r+   Ztensorflow_fdatar   r   r   _print_MatrixBase   s   $z#TensorflowPrinter._print_MatrixBasec                    sj   ddl m   fdd|jD fdd|jD }|r/d| t|td | df S | dS )	Nr   
MatrixExprc                    s   g | ]	}t | r|qS r   )r4   r   rM   r   r   r       s    z3TensorflowPrinter._print_MatMul.<locals>.<listcomp>c                    s   g | ]}| vr|qS r   r   r   )mat_argsr   r   r       s    z%s*%sr   tensorflow.linalg.matmul)Zsympy.matrices.expressionsrN   r'   Zparenthesizer   Zfromiterr   r*   )r   r+   r'   r   )rN   rO   r   _print_MatMul   s   zTensorflowPrinter._print_MatMulc                 C   s   |  d|jg|j S )NrP   )r*   rC   rB   )r   r+   r   r   r   _print_MatPow   s   zTensorflowPrinter._print_MatPowc                 C   s*   g }|j D ]
}|| | qd|S )N
)r'   appendr   rI   )r   r+   retZsubexprr   r   r   _print_CodeBlock   s   

z"TensorflowPrinter._print_CodeBlockc                 C      d| j |j  dS )Nztensorflow.math.is_nan()r   r'   r   rB   r   r   r   _print_isnan      zTensorflowPrinter._print_isnanc                 C   rW   )Nztensorflow.math.is_inf(rX   rY   rZ   r   r   r   _print_isinf   r\   zTensorflowPrinter._print_isinfr   zlinalg.einsumzmath.addZ	transposeZonesZzerosr3   )P__name__
__module____qualname____doc__ZprintmethodsympyZAbssignZceilingfloorlogrB   r   cosacossinasintanatanatan2coshacoshsinhasinhtanhatanhreZimr   erfZloggammaEqZNeZStrictGreaterThanZStrictLessThanZLessThanZGreaterThanAndOrNotZMaxZMinZMatAddZHadamardProductTraceZDeterminantr$   dictr	   Z_default_settingsr   r.   Z_print_ExprZ_print_ApplicationZ_print_MatrixExprZ_print_RelationalZ
_print_NotZ
_print_AndZ	_print_OrZ_print_HadamardProductZ_print_TraceZ_print_Determinantr1   r2   r>   rA   rD   rL   rQ   rR   rV   r[   r]   _moduleZ_einsum_addZ
_transposeZ_onesZ_zeros__classcell__r   r   r   r   r      s    	
!"#$%&()*+7r   c                 K   s   t |}|| S r3   )r   Zdoprint)r+   r   printerr   r   r   tensorflow_code   s   
r   )Zsympy.codegenrb   Zsympy.codegen.cfunctionsZsympy.external.importtoolsr   collections.abcr   Zsympy.core.mulr   Zsympy.core.singletonr   r   Zsympy.externalr   Zsympy.printing.precedencer   Zsympy.printing.pycoder	   r
   r   r   r   r   r   r   r   <module>   s     O