Struct POVMMeasurement 

pub struct POVMMeasurement {
    pub elements: Vec<Array2<Complex64>>,
    pub qubits: Vec<QubitId>,
}

POVM (Positive Operator-Valued Measure) measurement

Fields

elements: Vec<Array2<Complex64>>

The POVM elements (must sum to identity)

qubits: Vec<QubitId>

Qubits this POVM acts on

Implementations

impl POVMMeasurement

pub fn new( elements: Vec<Array2<Complex64>>, qubits: Vec<QubitId>, ) -> QuantRS2Result<Self>

Create a new POVM measurement

pub fn get_probabilities( &self, state: &ArrayView1<'_, Complex64>, ) -> QuantRS2Result<Vec<f64>>

Get measurement probabilities

Trait Implementations

impl Clone for POVMMeasurement

fn clone(&self) -> POVMMeasurement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for POVMMeasurement

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

Formats the value using the given formatter.

impl QuantumOperation for POVMMeasurement

fn apply_to_state( &self, state: &ArrayView1<'_, Complex64>, ) -> QuantRS2Result<OperationResult>

Apply the operation to a state vector

fn apply_to_density_matrix( &self, rho: &ArrayView2<'_, Complex64>, ) -> QuantRS2Result<Array2<Complex64>>

Apply the operation to a density matrix

fn qubits(&self) -> Vec<QubitId>

Get the qubits this operation acts on

fn is_deterministic(&self) -> bool

Check if the operation is deterministic