Trait qmc::sse::qmc_traits::diagonal::Hamiltonian

pub trait Hamiltonian<'a> {
    fn hamiltonian(
        &self, 
        vars: &[usize], 
        bond: usize, 
        inputs: &[bool], 
        outputs: &[bool]
    ) -> f64;
    fn edge_fn(&self, bond: usize) -> (&'a [usize], bool);
    fn num_bonds(&self) -> usize;
}

An object which provides all required details of the hamiltonian.

Required methods

fn hamiltonian(
    &self,
    vars: &[usize],
    bond: usize,
    inputs: &[bool],
    outputs: &[bool]
) -> f64

Maps (vars, bond, inputs, outputs) to a float matrix element.

fn edge_fn(&self, bond: usize) -> (&'a [usize], bool)

Give edges for a bond, and if the bond is a constant.

fn num_bonds(&self) -> usize

The number of bonds which exist.

Implementors