Enum Direction 

pub enum Direction {
    Forward,
    Heisenberg,
}

Propagation direction.

Direction::Forward applies channels in order; Direction::Heisenberg iterates in reverse and applies adjoints (for backpropagating observables).

Variants

Forward

Apply channels in the order they were pushed onto the Circuit.

Heisenberg

Apply channels in reverse order, using each channel’s Channel::apply_adjoint.

Trait Implementations

impl Clone for Direction

fn clone(&self) -> Direction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Direction

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

Formats the value using the given formatter.

impl PartialEq for Direction

fn eq(&self, other: &Direction) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Direction

impl Eq for Direction

impl StructuralPartialEq for Direction