o Oee @sddlZGdddeZedZedZedZedZedZed Zd d Z d d Z ddZ ddZ ddZ ddZddZddZddZddZddZd d!ZdS)"Nc@s0eZdZdZddgZddZddZdd Zd S) Registryz A general registry object. nametabcCs||_i|_dSN)rrselfrrPD:\Projects\ConvertPro\env\Lib\site-packages\paddle/incubate/autograd/primreg.py__init__s zRegistry.__init__cCs(||jvs Jd|d||j|<dS)Nzname "z"" should not be registered before.)r)rrvaluerrr registerszRegistry.registercCs |j|Sr)rgetrrrr lookups zRegistry.lookupN)__name__ __module__ __qualname____doc__ __slots__r r rrrrr rs  rZ primop_fnZ orig2primZ prim2origZ primop_jvpZprimop_transposeZprimop_position_argnamescC t|Sr) _primop_fnrZoptyperrr lookup_fn* rcCrr) _orig2primrrrrr lookup_orig2prim.rrcCrr) _prim2origrrrrr lookup_prim2orig2rrcCrr) _primop_jvprrrrr lookup_jvp6rrcCrr)_primop_transposerrrrr lookup_transpose:rr cCst|j}|dusJd|jd|^}}g}|D]1}tt|jj||}t|dks:Jdt|dt|dkrF| |q| |dq|S)a Returns the position inputs of `op` as registered with REGISTER_FN. Args: op(Operator): The op that needs to get the inputs Returns: Tensor(s): Inputs of the op Examples: .. code-block:: python @REGISTER_FN('div_p', 'X', 'Y', 'Z') def div(x, y, out=None): return _simple_binop(LayerHelper('div_p', **locals())) The registered inputs are ['X', 'Y'] for div_p and accordingly this function will return inputs in the order of X then Y. Nzargs of z, should not be None in op_position_inputs().rz>len(vars) should be greater than or equal to 0, but len(vars)=.) _primop_position_argnamesrtypelistmapblockvarinputlenappend)opargsZ input_names_Zinputsrvarsrrr op_position_inputs>s"    r0cCs~t|j}|dusJd|^}}tt|jj||}t|dks/Jdt|dt|dkr9|}|S|d}|S)a Returns the output of `op` as registered with REGISTER_FN. Args: op(Operator): The op that needs to get the output Returns: Tensor(s): Output of the op Examples: .. code-block:: python @REGISTER_FN('div_p', 'X', 'Y', 'Z') def div(x, y, out=None): return _simple_binop(LayerHelper('div_p', **locals())) The registered output is ['Z'] for div_p and accordingly this function will return output Z. Nz0args should not be None in op_position_output().rzDlen(outvars) should be greater than or equal to 0, but len(outvars)=r!r") r#rr$r%r&r'r(outputr*)r,r-r.Z output_nameZoutvarsr1rrr op_position_outputds   r2cs:ttstdtdt|fdd}|S)a Decorator for registering the Python function for a primitive op. Args: op_type(str): The op name position_argnames(list[str]): Input and ouput names of the op Returns: wrapper: Inner wrapper function Examples: .. code-block:: python @REGISTER_FN('tanh_p', 'X', 'Y') def tanh(x, out=None): return _simple_unop(LayerHelper('tanh_p', **locals())) op_type must be str, but got r!cst||Sr)rr fop_typerr wrappers zREGISTER_FN..wrapper) isinstancestr TypeErrorr$r#r )r7Zposition_argnamesr8rr6r REGISTER_FNs   r<c.ttstdtdfdd}|S)a Decorator for registering the lower function for an original op into sequence of primitive ops. Args: op_type(str): The op name Returns: wrapper: Inner wrapper function Examples: .. code-block:: python @REGISTER_ORIG2PRIM('tanh') def tanh_orig2prim(op): x, = get_input_var_list(op) return primops.tanh(x) r3r!cfdd}t|dS)Nc6|jksJd|jd|g|Ri|SNz3op.type should be equal to op_type, but op.type is z and op_type is r$r,r-kwargsr5r7rr _lower z3REGISTER_ORIG2PRIM..wrapper.._lower)rr r5rEr6r4r r8z#REGISTER_ORIG2PRIM..wrapperr9r:r;r$r7r8rr6r REGISTER_ORIG2PRIM  rKcr=)a Decorator for registering the lower function for an primitive op into sequence of original ops. Args: op_type(str): The op name Returns: wrapper: Inner wrapper function Examples: .. code-block:: python @REGISTER_PRIM2ORIG('tanh_p') def tanh_prim2orig(op): x, = get_input_var_list(op) return paddle.tanh(x) r3r!cr>)Ncr?r@rArBrDrr rErFz3REGISTER_PRIM2ORIG..wrapper.._lower)rr rGr6r4r r8rHz#REGISTER_PRIM2ORIG..wrapperrIrJrr6r REGISTER_PRIM2ORIGrLrMcr=)aa Decorator for registering the JVP function for a primitive op. Args: op_type(str): The op name Returns: wrapper: Inner wrapper function Examples: .. code-block:: python @REGISTER_JVP('add_p') def add_jvp(op, x_dot, y_dot): return primops.add(x_dot, y_dot) r3r!cfdd}t|S)Ncr?r@rArBrDrr _jvprFz+REGISTER_JVP..wrapper.._jvp)rr )r5rOr6r4r r8 zREGISTER_JVP..wrapperrIrJrr6r REGISTER_JVPs   rQcr=)a Decorator for registering the transpose function for a primitive op that denotes a linear operation in the forward AD graph. Args: op_type(str): The op name Returns: wrapper: Inner wrapper function Examples: .. code-block:: python @REGISTER_TRANSPOSE('add_p') def add_transpose(op, z_bar): return z_bar, z_bar r3r!crN)Ncs8|jksJd|jd||g|Ri|Sr@rA)r,Z dot_checkerr-rCrDrr _transposes z7REGISTER_TRANSPOSE..wrapper.._transpose)rr )r5rRr6r4r r8rPz#REGISTER_TRANSPOSE..wrapperrIrJrr6r REGISTER_TRANSPOSEs   rS) functoolsobjectrrrrrrr#rrrrr r0r2r<rKrMrQrSrrrr s(&$