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fidelity_kernel

deep_causality_quantum

Function fidelity_kernel 

Source 
pub fn fidelity_kernel<R>(
    ideal: &HilbertState<R>,
    actual: &HilbertState<R>,
) -> Result<R, QuantumError>
where
    R: RealField + FromPrimitive + Sum,
Expand description

Calculates Quantum Fidelity: $F = |\langle \psi_{\text{ideal}} | \psi_{\text{actual}} \rangle|^2$.