{ iw.SrSSKrSSKrSSKJr SSKJr SSKJr SSK J r SS K J r SS K Jr SS KJrJrJrJrJrJr SS KJr \R0"\5r"S S\ 5rg)z$ Aer statevector simulator backend. N)warnOptions)AerError) __version__) AerBackend)AerBackendConfiguration)available_devicesMAX_QUBITS_STATEVECTORLEGACY_METHOD_MAPcpp_execute_circuitsmap_legacy_method_configadd_final_save_op)aer_controller_executec^\rSrSrSrS\\SSSSSS\"S5SS \"/S Q5\"/S Q5/S .r S r S r SU4Sjjr \ S5rU4SjrSrSrSrSrU=r$)StatevectorSimulator*aIdeal quantum circuit statevector simulator **Configurable Options** The `StatevectorSimulator` supports CPU and GPU simulation methods and additional configurable options. These may be set using the appropriate kwargs during initialization. They can also be set of updated using the :meth:`set_options` method. Run-time options may also be specified as kwargs using the :meth:`run` method. These will not be stored in the backend and will only apply to that execution. They will also override any previously set options. For example, to configure a a single-precision simulator .. code-block:: python backend = StatevectorSimulator(precision='single') **Backend Options** The following configurable backend options are supported * ``device`` (str): Set the simulation device (Default: ``"CPU"``). Use :meth:`available_devices` to return a list of devices supported on the current system. * ``method`` (str): [DEPRECATED] Set the simulation method supported methods are ``"statevector"`` for CPU simulation, and ``"statevector_gpu"`` for GPU simulation. This option has been deprecated, use the ``device`` option to set "CPU" or "GPU" simulation instead. * ``precision`` (str): Set the floating point precision for certain simulation methods to either ``"single"`` or ``"double"`` precision (default: ``"double"``). * ``executor`` (futures.Executor): Set a custom executor for asynchronous running of simulation jobs (Default: None). * ``max_job_size`` (int or None): If the number of run circuits exceeds this value simulation will be run as a set of of sub-jobs on the executor. If ``None`` simulation of all circuits aer submitted to the executor as a single job (Default: None). * ``max_shot_size`` (int or None): If the number of shots of a noisy circuit exceeds this value simulation will be split into multi circuits for execution and the results accumulated. If ``None`` circuits will not be split based on shots. When splitting circuits use the ``max_job_size`` option to control how these split circuits should be submitted to the executor (Default: None). * ``zero_threshold`` (double): Sets the threshold for truncating small values to zero in the result data (Default: 1e-10). * ``validation_threshold`` (double): Sets the threshold for checking if the initial statevector is valid (Default: 1e-8). * ``max_parallel_threads`` (int): Sets the maximum number of CPU cores used by OpenMP for parallelization. If set to 0 the maximum will be set to the number of CPU cores (Default: 0). * ``max_parallel_experiments`` (int): Sets the maximum number of experiments that may be executed in parallel up to the max_parallel_threads value. If set to 1 parallel circuit execution will be disabled. If set to 0 the maximum will be automatically set to max_parallel_threads (Default: 1). * ``max_memory_mb`` (int): Sets the maximum size of memory to store a state vector. If a state vector needs more, an error is thrown. In general, a state vector of n-qubits uses 2^n complex values (16 Bytes). If set to 0, the maximum will be automatically set to the system memory size (Default: 0). * ``statevector_parallel_threshold`` (int): Sets the threshold that "n_qubits" must be greater than to enable OpenMP parallelization for matrix multiplication during execution of an experiment. If parallel circuit or shot execution is enabled this will only use unallocated CPU cores up to max_parallel_threads. Note that setting this too low can reduce performance (Default: 14). These backend options apply in circuit optimization passes: * ``fusion_enable`` (bool): Enable fusion optimization in circuit optimization passes [Default: True] * ``fusion_verbose`` (bool): Output gates generated in fusion optimization into metadata [Default: False] * ``fusion_max_qubit`` (int): Maximum number of qubits for a operation generated in a fusion optimization [Default: 5] * ``fusion_threshold`` (int): Threshold that number of qubits must be greater than or equal to enable fusion optimization [Default: 14] statevector_simulatorz$https://github.com/Qiskit/qiskit-aerTFg.Az#A C++ statevector circuit simulatorN):u1u2u3uprrxryrzidxyzhssdgsxsxdgttdgswapcxcyczcsxcucpcu1cu2cu3rxxryyrzzrzxccxcczcswapmcxmcymczmcsxmcumcpmcphasemcu1mcu2mcu3mcrxmcrymcrzmcrmcswapunitarydiagonal multiplexer initializedelaypauli)krausroerrorquantum_channel qerror_loc save_expvalsave_density_matrixsave_statevector save_probssave_probs_ketsave_amplitudessave_amplitudes_sq save_stateset_statevectorreset) backend_namebackend_versionn_qubitsurl simulatorlocal conditional open_pulsememory max_shots description coupling_map basis_gatescustom_instructionsgates)CPUGPUThrustc >[S[5 [5Ul[R c[ UR5[lUc%[R"[R5nOSUl [TU]1XX4S9 g)Na The `StatevectorSimulator` backend will be deprecated in the future. It has been superseded by the `AerSimulator` backend. To obtain legacy functionality initialize with `AerSimulator(method="statevector")` and append run circuits with the `save_state` instruction.F) propertiesproviderbackend_options) rPendingDeprecationWarningr _controllerr_AVAILABLE_DEVICESr r from_dict_DEFAULT_CONFIGURATIONrfsuper__init__)self configurationrrrsrt __class__s c/home/james-whalen/.local/lib/python3.13/site-packages/qiskit_aer/backends/statevector_simulator.pyr{StatevectorSimulator.__init__s  2 &  23  2 2 :6GHXHX6Y 3  3==$;;M(-M $  8  c[S0SS_SS_SS_SS_SS_S S_S S _S S_S S_SS_SS_SS_SS_SS_SS_SS_SS_SS_6$)Nshotsr devicern precisiondoubleexecutor max_job_size max_shot_sizezero_thresholdg|=validation_thresholdmax_parallel_threadsmax_parallel_experimentsmax_parallel_shots max_memory_mbseed_simulator fusion_enableTfusion_verboseFfusion_max_qubitfusion_thresholdstatevector_parallel_thresholdr)clss r_default_options%StatevectorSimulator._default_options s          ! "& "& &*  $     !! "# $ % (,.)  rc>US:XaI[S[5 U[;a[Uup#URSU5 US:wa [ S5eg[ TU] X5 g)NmethodzThe method option of the `StatevectorSimulator` has been deprecated as of qiskit-aer 0.9.0. To run a GPU statevector simulation use the option `device='GPU'` insteadr statevectorzGonly the 'statevector' method is supported for the StatevectorSimulator)rDeprecationWarningr set_optionrrz)r|keyvaluerr~s rrStatevectorSimulator.set_option$sl (? D#   )) 1% 8 &1 %]  3&rc$[S[5 g)(Return the available simulation methods.zThe `available_methods` method of the StatevectorSimulator is deprecated as of qiskit-aer 0.9.0 as this simulator only supports a single method. To check if GPU simulation is available use the `available_devices` method instead.)r)rrr|s ravailable_methods&StatevectorSimulator.available_methods7s  ;    rcB[R"UR5$)r)copyrwrs rr &StatevectorSimulator.available_devicesBsyy0011rc^[U5n[US5n[URXU5$)z Execute circuits on the backend.r)rrrrv)r| aer_circuits noise_modelconfigs r_execute_circuits&StatevectorSimulator._execute_circuitsFs.)&1(}E #D$4$4lQWXXr)rv)NNN)__name__ __module__ __qualname____firstlineno____doc__rr intsortedry_SIMULATION_DEVICESrwr{ classmethodrrrr r__static_attributes__ __classcell__)r~s@rrr*s\~0&*5X =; = | &  $CbH3 4  0'&  2YYrr)rrloggingwarningsrqiskit.providers.optionsraererrorrversionr aerbackendr backendconfigurationr backend_utilsr r rrrrcontroller_wrappersr getLoggerrloggerrrrrrsU ,!"98   8 $`Y:`Yr