o
    wZh
                     @   s  d Z ddlZddlZddlmZmZ ddlmZmZm	Z	m
Z
 ddlmZmZ ejejddZede	d	d	d
d
ddejfddZede	d	d
d	d	dejfddZede	d	d
d	d	dddejdejjdedejjdejjdedefddZdS )a  This file exports ONNX ops for opset 16.

Note [ONNX Operators that are added/updated in opset 16]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
https://github.com/onnx/onnx/blob/main/docs/Changelog.md#version-16-of-the-default-onnx-operator-set
New operators:
    GridSample https://github.com/onnx/onnx/pull/3557

Updated operators:
    Identity
    If
    LeakyRelu
    Loop
    PRelu
    RoiAlign
    Scan
    ScatterElements
    ScatterND
    Where
    GreaterOrEqual
    LessOrEqual
    N)GRID_SAMPLE_INTERPOLATION_MODESGRID_SAMPLE_PADDING_MODES)_type_utilserrorssymbolic_helperutils)	jit_utilsregistration   )Zopsetzaten::grid_samplervibgc                 C   s^   t |dkrt dS dd t D | }dd t D | }| jd||t|||dS )N   z#GridSample with 5D volumetric inputc                 S      i | ]\}}||qS  r   .0kr   r   r   J/var/www/auris/lib/python3.10/site-packages/torch/onnx/symbolic_opset16.py
<dictcomp>:       z grid_sampler.<locals>.<dictcomp>c                 S   r   r   r   r   r   r   r   r   ;   r   Z
GridSample)Zalign_corners_imode_spadding_mode_s)r   Z_get_tensor_rankZ_onnx_unsupportedr   itemsr   opint)r   inputgridZ	mode_enumZpadding_mode_enumZalign_cornersr   r   r   r   r   grid_sampler-   s   
r   zaten::scatter_addc           
      C   s  t j|t jj}t|}t|}t|t|kr(tdd| d| dS ||ks0d |v rM| d|}| jdt	
dgt| d}	| d	||	|}t|}t|rb| jd
||||ddS t j||krx| jd|t j| d}| jd
||||ddS )Nscatter_addz	`index` (z0) should have the same dimensionality as `src` ()ShapeConstantr   Zvalue_tSliceScatterElementsaddZaxis_iZreduction_sZCast)Zto_i)r   ZJitScalarType
from_value	UNDEFINEDr   Z_get_tensor_sizeslenZ_unimplementedr   torchtensorZ_maybe_get_scalarZ	_is_valueZ	onnx_type)
r   selfdimindexsrcZsrc_typeZ	src_sizesZindex_sizesZadjusted_shapeZstartsr   r   r   r    H   s>   

	

r    zaten::scatter_reducesr.   r/   r0   r1   reduceinclude_selfc              
   C   s  |dkr	t d|st ddddddd	}|| }| d
| d|}	| d|	| jdtjdtjdd}
tj| d|
ddd\}\}}}|jdtjdgtjdd}|d||}t	|j
| |d||}t	|j
| |d||}t	|j
| |d|}t	|j
| |d|}t	|j
| |d|}t	|j
| | jdg|R ||d}tj| d|
ddd\}\}}}|d|}t	|j
| |d|}t	|j
| |  }|S )Nmeanz7ONNX does not support mean reduction for scatter_reducez;ONNX does not support include_self=False for scatter_reducenoner'   mulminmax)r5   sumprodZaminZamaxSizer"   ZEqualr#   r   )Zdtyper$   If      )Zn_blocksZoutputsZReshapeZIdentityr&   r(      ZSqueeze)r   ZOnnxExporterErrorr   r,   r-   Zint64r   Zadd_op_with_blocksr   Z_add_output_to_blockblocknodeoutput)r   r.   r/   r0   r1   r3   r4   Zreduce_modeZonnx_reduceZ	self_rankZself_rank_is_zeroZif_opZ
if_contextZelse_context_Zneg_1Zself_reshapeZindex_reshapeZsrc_reshapeZself_identityZindex_identityeZsrc_identityresultZresult_squeezedZresult_identityZresult_finalr   r   r   scatter_reducew   sZ   

rG   )__doc__	functoolsr,   Ztorch.nn.functionalr   r   Z
torch.onnxr   r   r   r   Ztorch.onnx._internalr   r	   partialZonnx_symbolicZ_onnx_symbolic
parse_argsZGraphContextr   r    Z_CValuer   strboolrG   r   r   r   r   <module>   s@   -