Struct Hamiltonian 

pub struct Hamiltonian {
    pub terms: Vec<HamiltonianTerm>,
    pub num_qubits: usize,
}

Hamiltonian as sum of terms

Fields

terms: Vec<HamiltonianTerm>

Individual terms in the Hamiltonian

num_qubits: usize

Total number of qubits

Implementations

impl Hamiltonian

pub fn new(num_qubits: usize) -> Self

Create a new Hamiltonian

pub fn add_single_pauli( &mut self, qubit: usize, pauli: &str, coefficient: f64, ) -> Result<()>

Add a single-qubit Pauli term

pub fn add_two_pauli( &mut self, qubit1: usize, qubit2: usize, pauli1: &str, pauli2: &str, coefficient: f64, ) -> Result<()>

Add a two-qubit Pauli term

pub fn add_pauli_string( &mut self, qubits: Vec<usize>, paulis: Vec<String>, coefficient: f64, ) -> Result<()>

Add a Pauli string term

pub fn get_num_qubits(&self) -> usize

Get the number of qubits

pub fn add_term(&mut self, term: HamiltonianTerm)

Add a term to the Hamiltonian

pub fn add_pauli_term( &mut self, coefficient: f64, paulis: &[(usize, char)], ) -> Result<()>

Add a Pauli term with the signature expected by adiabatic module

Trait Implementations

impl Clone for Hamiltonian

fn clone(&self) -> Hamiltonian

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Hamiltonian

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

Formats the value using the given formatter.