i- SrSSKJrJrJrJrJr SSKJr SSK J r "SS5r SS\\\ S\ S \\\ \ 44S jjrS \ S \\\ \ 44S jrg )zX Utility class to represent an embedding of a set of qubits in a two-dimensional plane. )IterableListTupleUnionSequence) BackendV2) CouplingMapc\rSrSrSrS\\\\4S\\\\\4\ 4SS4Sjr \ S\ SS4S j5r \S\\\\44S j5r\S\ 4S j5rS rg) EmbeddingaC A class to represent an embedding or arrangement of a set of qubits in a two-dimensional plane. Args: coordinates: A list of coordinates in the form ``(row, column)`` that specify the qubits' location on the 2D plane. coupling_map: A coupling map specifying how the qubits in the embedding are connected. coordinates coupling_mapreturnNc^[U5m[U4SjU55(a [S5eXl[ U[ 5(aUUlg[ U5Ulg)Nc3J># UHupUT:=(d UT:v M g7f)N).0q0q1 num_qubitss ]/home/james-whalen/.local/lib/python3.13/site-packages/qiskit_ibm_runtime/utils/embeddings.py %Embedding.__init__..(s#O,hrrJ1"z/1,s #zInvalid coupling map.)lenany ValueError _coordinates isinstancer _coupling_map)selfr rrs @r__init__Embedding.__init__"sZ % O,O O O45 5'&|[AAL GRS_G` backendcUR=n(d[SURS35e[UR5nU"X25$![an[SURS35UeSnAff=f)aRGenerates an :class:`~.Embedding` object from a backend. Args: backend: A backend to generate the :class:`~.Embedding` object from. Returns: The embedding for the given backend. Raises: ValueError: If the given backend has coupling map set to ``None``. ValueError: If the coordinates for the given backend are unknown. zCoupling map for backend 'z ' is unknown.z)Failed to fetch coordinates for backend 'z'.N)rrname_get_qubits_coordinatesr)clsr$rr errs r from_backendEmbedding.from_backend0s!( 4 44 49',,}UV V d1'2D2DEK;-- dHVXYZ`c c dsA A4A//A4cUR$)z$ The coordinates in this embedding. )rr s rr Embedding.coordinatesGs    r#cUR$)z% The coupling map in this embedding. )rr-s rrEmbedding.coupling_mapNs !!!r#)rr)__name__ __module__ __qualname____firstlineno____doc__rrintrr r! classmethodrr*propertyr r__static_attributes__rr#rr r s  %S/*  DsCx1;>?     .9...,!T%S/2!! "k""r#r rows row_majorrcz/nSn[U5Hup4UH nX#U4/- nM M U(d [USS9nU$)aGenerate heavy hex coordinates for the given rows. Args: rows: A sequence of rows, sorted from top to bottom. Rows are specified as an iterable of integers, where every integer represents a column index. row_major: Whether qubits should be labelled in row-major order (by ``x`` first and, in case of a tie, by ``y``) or in colum-major order. Returns: A list of qubit coordinates, where list position corresponds with qubit index. rcUSUS4$)Nrr)ps r#_heavy_hex_coords..ns1qt r#)key) enumeratesorted)r:r;r row_idxrowcol_idxs r_heavy_hex_coordsrHVsRKG!$ G g./ /K( [.DE r#rcUS:Xa/SQ$US:Xa#[S5S/[S5/n[U5$US:Xa/SQ$US:Xa*S/[S5SS/[SS 5S//n[US 5$US :Xa[S5/S -n[U5$US :Xa,SS/[S5/SQ[SS5SS//n[US 5$US:Xa0[SS5SS /[S5/SQ[S5/n[US9$US:XaF[S5/SQ/n[S5SS //n[SS5SS //U-U-U-U-n[US5$US:XaN[S5/SQ/n[S5/SQ/U-[S5/SQ/-U-[SS5/-n[US5$US:XaV[S5/SQ/n[S5/SQ/n[S5/SQ/U-U-U-U-U-[SS5/-n[US5$[SUS35e) a Return a list of coordinates for drawing a set of qubits on a two-dimensional plane. The coordinates are in the form ``(row, column)``. If the coordinates are unknown, it returns an empty list. Args: num_qubits: The number of qubits to return the coordinates from. Returns: A list of coordinates for drawing a set of qubits on a two-dimensional plane. Raises: ValueError: If the coordinates for a backend with ``num_qubit`` qubits are unknown. )r>rrr>r>r>r>)rOr>r>))rrrL)rrO)rrQ)r)rrJ)r)r>rP)r>rT)r>rJ)r>rS)r>rQrNrMrKrTFrS )r>rJ rOrY)rrS)r:5TA)rOrTrX)rOrTrX)rrSr\ r`zCoordinates for z-qubit CPU are unknown.)rangerHr)rr:r1r2rs rr'r'ssB"Q77Qa1#uQx( &&R  $RU1X1vuQ{QC8 u--RazA~ &&RAb 9eArlQFC u--Ra aVU1Xy%(C d++RAh "AhA a aV$r)B.3b8 t,,R 2Y #b 9%)U2Y ,BBQF%PQSU,W t,,SBi (Bi 'b =)B.3b82=BeArl^S t,, ' |3JK LLr#N)T)r5typingrrrrrqiskit.providers.backendrqiskit.transpilerr r r6boolrHr'rr#rrjs:9.);";"~6: 8C= !.2 %S/:LMLMU38_0ELMr#