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simulate_and_sample

quantrs2_device::quantum_ml::circuit_simulation

Function simulate_and_sample 

Source 
pub fn simulate_and_sample(
    circuit: &ParameterizedQuantumCircuit,
    shots: usize,
) -> DeviceResult<CircuitResult>
Expand description

Simulate circuit and sample shots measurement outcomes from the exact output distribution, returning a CircuitResult with real counts.

Sampling uses fastrand (the crate’s existing RNG dependency). The returned counts are genuine multinomial draws from |⟨i|ψ⟩|², so they reflect the true circuit (e.g. a Bell circuit yields only correlated 00/11 outcomes, never the uniform spread the old mock produced).