Enum Factor 

pub enum Factor {
    R(usize),
    P(usize),
}

An elementary factor of a one-electron operator product, along a Cartesian axis (0 = x, 1 = y, 2 = z).

Variants

R(usize)

Position r_axis (relative to the operator’s origin). Raises the ket monomial by one along axis (plus the origin-shift copy).

P(usize)

Momentum p_axis = −i ∂_{r_axis}. The center-derivative combiner along axis, carrying a factor of i.

Trait Implementations

impl Clone for Factor

fn clone(&self) -> Factor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Factor

impl Debug for Factor

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

Formats the value using the given formatter.

impl Eq for Factor

impl PartialEq for Factor

fn eq(&self, other: &Factor) -> 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 StructuralPartialEq for Factor