'iyddZddlmZmZddlmZddlmZmZm Z m Z GddZ GddZ y ) zAlex Rogozhnikov)AnyDict) EinopsError)TransformRecipe _apply_recipe_prepare_recipes_for_all_dims get_backendcdeZdZdZdededdffd ZdefdZdee e ffdZ d Z d Z d ZxZS) RearrangeMixinz Rearrange layer behaves identically to einops.rearrange operation. :param pattern: str, rearrangement pattern :param axes_lengths: any additional specification of dimensions See einops.rearrange for source_examples. pattern axes_lengthsreturnNc t|||_||_|j |_t |jj|_yN) super__init__r r multirecipe _multirecipetupleitems _axes_lengths)selfr r __class__s P/var/www/stems/demucs_env/lib/python3.12/site-packages/einops/layers/__init__.pyrzRearrangeMixin.__init__sJ  ( ,,."4#4#4#:#:#<=ct|j}|jjD]\}}|d|d|z }|jj d|dSNz, =())reprr r rr__name__rparamsaxislengths r__repr__zRearrangeMixin.__repr__sgdll# --335 +LD& 4&&* *F +..))*!F8155rc t|jdt|jS#t$r}t d|d|dd}~wwxYw)N rearrange operation axes_names Error while preparing  )rr rr rres rrzRearrangeMixin.multirecipe!sZ R0 dFWFW@X  R 7xs1#FGT Q Rs*- A AA ct|}t||jt|j|d|j S)Nr)backendrecipetensorreduction_typer )r rrlenshaperrxr3s rrzRearrangeMixin._apply_recipe)s@a.$$S\2&++   rc4|j|jdS)Nr r r<rs r __getstate__zRearrangeMixin.__getstate__3s<<9J9JKKrc8|jdd|di|dy)Nr r rrstates r __setstate__zRearrangeMixin.__setstate__6s" HeI.H%2GHrr" __module__ __qualname____doc__strrrr'rintrrrr>rD __classcell__rs@rr r sW>>S>T>6#6 RT#"67R LIrr c^eZdZdZdededeffd ZdZdee e ffdZ d Z d Z d ZxZS) ReduceMixinaN Reduce layer behaves identically to einops.reduce operation. :param pattern: str, rearrangement pattern :param reduction: one of available reductions ('min', 'max', 'sum', 'mean', 'prod'), case-sensitive :param axes_lengths: any additional specification of dimensions See einops.reduce for source_examples. r reductionr c t|||_||_||_|j |_t|jj|_ yr) rrr rOr rrrrr)rr rOr rs rrzReduceMixin.__init__EsQ  "( ,,."4#4#4#:#:#<=rc|jd|j}|jjD]\}}|d|d|z }|jj d|dSr)r rOr rrr"r#s rr'zReduceMixin.__repr__MssLL#2dnn%78 --335 +LD& 4&&* *F +..))*!F8155rrc t|j|jt|jS#t $r}t d|d|dd}~wwxYw)Nr*r-r.)rr rOrr rr/s rrzReduceMixin.multirecipeSs^ R0 5IZIZC[  R 7xs1#FGT Q Rs47 AAAct|}t||jt|j||j |j S)Nr2)r rrr7r8rOrr9s rrzReduceMixin._apply_recipe[sDa.$$S\2>>++   rcJ|j|j|jdS)Nr rOr rUr=s rr>zReduceMixin.__getstate__es<>>S>6 RT#"67R igrrNN) __author__typingrreinopsr einops.einopsrrrr r rNr@rrr[s/  dd.I.Ib/g/gr