Enum CostHamiltonian 

pub enum CostHamiltonian {
    MaxCut(Vec<(usize, usize)>),
    WeightedMaxCut(Vec<(usize, usize, f64)>),
    Ising {
        h: Vec<f64>,
        j: Vec<((usize, usize), f64)>,
    },
}

QAOA cost Hamiltonian types

Variants

MaxCut(Vec<(usize, usize)>)

Max-Cut problem: H_C = Σ_{<i,j>} (1 - Z_i Z_j) / 2

WeightedMaxCut(Vec<(usize, usize, f64)>)

Weighted Max-Cut: H_C = Σ_{<i,j>} w_{ij} (1 - Z_i Z_j) / 2

Ising

General Ising model: H_C = Σ_i h_i Z_i + Σ_{<i,j>} J_{ij} Z_i Z_j

Fields

h: Vec<f64>

j: Vec<((usize, usize), f64)>

Trait Implementations

impl Clone for CostHamiltonian

fn clone(&self) -> CostHamiltonian

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CostHamiltonian

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

Formats the value using the given formatter.