Struct PauliOperatorSum 

pub struct PauliOperatorSum {
    pub terms: Vec<PauliString>,
    pub num_qubits: usize,
}

Sum of Pauli strings (Pauli operator)

Fields

terms: Vec<PauliString>

Individual Pauli string terms

num_qubits: usize

Number of qubits

Implementations

impl PauliOperatorSum

pub fn new(num_qubits: usize) -> Self

Create new empty sum

pub fn add_term(&mut self, pauli_string: PauliString) -> Result<()>

Add a Pauli string term

pub fn simplify(&mut self)

Combine like terms

pub fn to_hamiltonian(&self) -> Hamiltonian

Convert to Hamiltonian for Trotter evolution

pub fn time_evolution_circuit( &self, time: f64, trotter_steps: usize, method: TrotterMethod, ) -> Result<DynamicCircuit>

Time evolution using Trotter decomposition

pub fn exact_evolution_circuit(&self, time: f64) -> Result<DynamicCircuit>

Direct time evolution without Trotter approximation (for single terms)

Trait Implementations

impl Clone for PauliOperatorSum

fn clone(&self) -> PauliOperatorSum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PauliOperatorSum

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

Formats the value using the given formatter.

impl Display for PauliOperatorSum

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

Formats the value using the given formatter.