o pi#!@sBddlZddlmZmZmZddlmZmZmZGdddZ dS)N)OptionalTupleUnion)TimelineSegment Annotationc@seZdZdZ  ddededededef d d Zded edefd d Z dededefddZ     dded ede ededededede e eefe eeefe eeeefffddZdS)UEMSupportMixinu:Provides 'uemify' method with optional (à la NIST) collarFuem referencecollar skip_overlapreturncCs|dkr|s|Sgg}}|dkr>|D](}|j}|t|d||d||j}|t|d||d|q|r^||D]\\} } \} } | | krV| | krVqE|| | @qE||} t| dj|dS)aExtrude reference boundary collars from uem reference |----| |--------------| |-------------| uem |---------------------| |-------------------------------| extruded |--| |--| |---| |-----| |-| |-----| |-----------| |-----| Parameters ---------- uem : Timeline Evaluation map. reference : Annotation Reference annotation. collar : float, optional When provided, set the duration of collars centered around reference segment boundaries that are extruded from both reference and hypothesis. Defaults to 0. (i.e. no collar). skip_overlap : bool, optional Set to True to not evaluate overlap regions. Defaults to False (i.e. keep overlap regions). Returns ------- extruded_uem : Timeline r g?)segments)support) itersegmentsstartappendrendco_iterrrgaps)selfr r r r collarsoverlap_regionssegmenttsegment1track1segment2track2rr J/home/ubuntu/.local/lib/python3.10/site-packages/pyannote/metrics/utils.pyextrude&s    "zUEMSupportMixin.extrude hypothesiscCs&|jdd}||jdd|S)aReturn timeline common to both reference and hypothesis reference |--------| |------------| |---------| |----| hypothesis |--------------| |------| |----------------| timeline |--|-----|----|---|-|------| |-|---------|----| |----| Parameters ---------- reference : Annotation hypothesis : Annotation Returns ------- timeline : Timeline TcopyF) get_timelineupdate segmentation)rr r#timeliner r r!common_timelinebs zUEMSupportMixin.common_timeline annotationr)c Cs^|}|jdd}||D]\}}||D]}|j||d}|||f|||f<qq|S)aProject annotation onto timeline segments reference |__A__| |__B__| |____C____| timeline |---|---|---| |---| projection |_A_|_A_|_C_| |_B_| |_C_| Parameters ---------- annotation : Annotation timeline : Timeline Returns ------- projection : Annotation Fr$) candidate)emptyr&r get_tracks new_track) rr+r) projection timeline_segment_rtrack_trackr r r!projectws zUEMSupportMixin.projectN returns_uemreturns_timelinec Cs|dur%|}|} || B} t| r| gng|jd}td|j||||d}|j|dd}|j|dd}|rP|||} | || }| || }||f} |r[| |f7} |rb| | f7} | S)a Crop 'reference' and 'hypothesis' to 'uem' support Parameters ---------- reference, hypothesis : Annotation Reference and hypothesis annotations. uem : Timeline, optional Evaluation map. collar : float, optional When provided, set the duration of collars centered around reference segment boundaries that are extruded from both reference and hypothesis. Defaults to 0. (i.e. no collar). skip_overlap : bool, optional Set to True to not evaluate overlap regions. Defaults to False (i.e. keep overlap regions). returns_uem : bool, optional Set to True to return extruded uem as well. Defaults to False (i.e. only return reference and hypothesis) returns_timeline : bool, optional Set to True to oversegment reference and hypothesis so that they share the same internal timeline. Returns ------- reference, hypothesis : Annotation Extruded reference and hypothesis annotations uem : Timeline Extruded uem (returned only when 'returns_uem' is True) timeline : Timeline: Common timeline (returned only when 'returns_timeline' is True) N)rurizL'uem' was approximated by the union of 'reference' and 'hypothesis' extents.)r r intersection)mode) r&extentrr8warningswarnr"cropr*r5) rr r#r r r r6r7r_extenth_extentr;r)resultr r r!uemifys2/        zUEMSupportMixin.uemify)r F)Nr FFF)__name__ __module__ __qualname____doc__rrfloatboolr"r*r5rrrrBr r r r!r#s\ <   r) r<typingrrr pyannote.corerrrrr r r r!s