Struct ProcessMatrix 

pub struct ProcessMatrix {
    pub chi_matrix: Array2<Complex64>,
    pub num_qubits: usize,
    pub basis_labels: Vec<String>,
}

Reconstructed process matrix from QPT

Fields

chi_matrix: Array2<Complex64>

Chi matrix in Pauli basis

num_qubits: usize

Number of qubits

basis_labels: Vec<String>

Basis labels

Implementations

impl ProcessMatrix

pub fn get_element( &self, prep_pauli: &str, meas_pauli: &str, ) -> Option<Complex64>

Get the process matrix element for specific Pauli operators

pub fn is_trace_preserving(&self, tolerance: f64) -> bool

Check if the process is trace-preserving

pub fn is_completely_positive(&self, tolerance: f64) -> bool

Check if the process is completely positive

pub fn diamond_distance(&self, other: &ProcessMatrix) -> QuantRS2Result<f64>

Compute the diamond norm distance to another process

Trait Implementations

impl Clone for ProcessMatrix

fn clone(&self) -> ProcessMatrix

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProcessMatrix

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.