z itNSrSSKJr SSKJr SSKJr SSKJr SSK J r S Sjr g) zPass manager for optimization level 1, providing light optimization. Level 1 pass manager: light optimization by simple adjacent gate collapsing. ) annotations)PassManagerConfig)StagedPassManager)common)PassManagerStagePluginManagerc [5nURnURnURnUR=(d SnUR =(d SnUR =(d SnUR=(d SnUR=(d Sn UR=(d Sn URn URSXpSS9n U(dU(aURSX`SS9n U nOSn SnURSXSS9nURSXSS9nURS XSS9n[R"UUUU U UU S 9nURS XPSS9n[UUU UUUUS 9$) a9Level 1 pass manager: light optimization by simple adjacent gate collapsing. This pass manager applies the user-given initial layout. If none is given, and a trivial layout (i-th virtual -> i-th physical) makes the circuit fit the coupling map, that is used. Otherwise, the circuit is mapped to the most densely connected coupling subgraph, and swaps are inserted to map. Any unused physical qubit is allocated as ancilla space. The pass manager then unrolls the circuit to the desired basis, and transforms the circuit to match the coupling map. Finally, optimizations in the form of adjacent gate collapse and redundant reset removal are performed. Args: pass_manager_config: configuration of the pass manager. Returns: a level 1 pass manager. Raises: TranspilerError: if the passmanager config is invalid. defaultrouting)optimization_levellayoutN translation optimization scheduling) layout_methodrouting_methodtranslation_methodoptimization_methodscheduling_method basis_gatestargetinit)pre_initrr r rrr)rr coupling_mapinitial_layout init_methodrrrrrrget_passmanager_stager#generate_control_flow_options_checkr)pass_manager_configplugin_managerrrrrrrrrrr routing_pmr r rrschedrrs f/home/james-whalen/.local/lib/python3.13/site-packages/qiskit/transpiler/preset_passmanagers/level1.pylevel_1_pass_managerr$s*34N%11K&33L(77N%11>YK'55BM(77D9N,??L9-AANY+==J ' 'F 55>16J ~55 mQ6  66)ST7K"77+UV8L  0 0'QR 1 E99#%-/+H  / / Q 0 D  ! N)rrreturnr) __doc__ __future__r$qiskit.transpiler.passmanager_configrqiskit.transpiler.passmanagerr%qiskit.transpiler.preset_passmanagersr,qiskit.transpiler.preset_passmanagers.pluginrr$r%r#r.s##B;8 Rr%