Enumerations

SimulatorType

Enum Value	Description	Shared Library
SimulatorType.QCSim	Built-in QCSim CPU simulator engine	Built-in
SimulatorType.CompositeQCSim	Distributed composite CPU simulator	Built-in
SimulatorType.QuestSim	QuEST statevector simulator	libmaestroquest
SimulatorType.Gpu	GPU-accelerated simulator	libmaestro_gpu_simulators

SimulationType

Enum Value	Description	Supported Backends
SimulationType.Statevector	Exact statevector simulation	QCSim, Aer, GPU, QuEST
SimulationType.MatrixProductState	MPS / tensor-train simulation	QCSim, Aer, GPU
SimulationType.Stabilizer	Polynomial-time Clifford simulation	QCSim, Aer
SimulationType.TensorNetwork	Tensor network contraction	QCSim, Aer, GPU
SimulationType.PauliPropagator	Pauli frame propagation	QCSim, GPU
SimulationType.ExtendedStabilizer	Extended stabilizer decomposition	Aer only

Top-Level Functions

maestro.simple_execute(qasm_str, config=None, shots=1024): Execute QASM circuit and return measurement counts.
maestro.simple_estimate(qasm_str, observables, config=None): Estimate Pauli expectation values from QASM string.
maestro.mirror_fidelity(circuit, config=None, shots=1024, full_amplitude=False): Compute mirror circuit ground-state fidelity.
maestro.inner_product(circuit1, circuit2, config=None): Compute complex inner product <psi1|psi2>.
maestro.incremental_evolve(init_circuit, trotter_step, measure_at_steps, observables, config=None): Fast persistent incremental Trotter evolution.
maestro.noisy_estimate(circuit, observables, noise_model, config=None): Zero-overhead analytical noisy estimation.
maestro.noisy_estimate_montecarlo(circuit, observables, noise_model, noise_realizations=100, seed=None, config=None): Gate-by-gate Monte Carlo noisy estimation.
maestro.noisy_execute(circuit, noise_model, shots=1024, noise_realizations=64, seed=None, config=None): Gate-by-gate Monte Carlo noisy execution.
maestro.coherent_estimate(circuit, observables, noise_model, noise_realizations=100, seed=None, config=None): Coherent systematic rotation noisy estimation.
maestro.coherent_execute(circuit, noise_model, shots=1024, noise_realizations=64, seed=None, config=None): Coherent systematic rotation noisy execution.
maestro.is_gpu_available(): Check if GPU acceleration library is present.
maestro.init_gpu(): Load GPU acceleration library.
maestro.is_quest_available(): Check if QuEST library is present.
maestro.init_quest(): Load QuEST library.

Submodules

maestro.circuits: High-level QuantumCircuit builder supporting gate construction, measurements, expectation values, and idle delay operations.
maestro.sinter: Stim and Sinter QEC benchmarking interface providing MaestroSinterSampler, MaestroCompiledSampler, and translate_stim_to_maestro.