o i e @sfdZddlZddlZddlZddlmZddlmZddlmZddlm Z ddlm Z d dd Z dS) z,Utility ops shared across tf.contrib.signal.N)ops) tensor_util) array_ops)math_ops) while_loopcCst|d||gyt|}t|}|jd|jd|jjs+td|j|jjs6td|jt |}t |}|durd|durdt j j dkrRt j}ntj}t|||WdSdd}d d}tj||||gd d \}}|WdS1swYdS) azReturns the greatest common divisor via Euclid's algorithm. Args: a: The dividend. A scalar integer `Tensor`. b: The divisor. A scalar integer `Tensor`. name: An optional name for the operation. Returns: A scalar `Tensor` representing the greatest common divisor between `a` and `b`. Raises: ValueError: If `a` or `b` are not scalar integers. gcdrz"a must be an integer type. Got: %sz"b must be an integer type. Got: %sNcSst|t|SN)rgreaterr zeros_like)_brT/var/www/myenv/lib/python3.10/site-packages/tensorflow/python/ops/signal/util_ops.pyBszgcd..cSs|t||gSr )rmod)ar rrrrCsF) back_prop)r name_scopeconvert_to_tensorshapeassert_has_rankdtype is_integer ValueErrorrconstant_valuesys version_infomajor fractionsrmathr)rr nameconst_aconst_bmath_gcdcondbodyrrrrs,       $rr ) __doc__rr rtensorflow.python.frameworkrrtensorflow.python.opsrrrrrrrrs