Trait Sector 

pub trait Sector:
    Clone
    + Eq
    + Ord
    + Hash
    + Debug {
    // Required methods
    fn fuse(&self, other: &Self) -> Self;
    fn identity() -> Self;
    fn dual(&self) -> Self;
}

Abelian symmetry sector.

For abelian groups the fusion of two sectors is unique and commutative. The following algebraic laws must hold for every implementation:

• Identity: s.fuse(&S::identity()) == s
• Inverse: s.fuse(&s.dual()) == S::identity()
• Commutativity: s.fuse(&t) == t.fuse(&s)

Ord is required so that index types can keep sectors in sorted order for binary search and merge operations.

Required Methods

fn fuse(&self, other: &Self) -> Self

Fuse two sectors (tensor-product selection rule).

fn identity() -> Self

The identity (trivial) sector.

fn dual(&self) -> Self

The dual (conjugate) sector, mapping incoming ↔ outgoing.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<A, B> Sector for (A, B)

where A: Sector, B: Sector,

fn fuse(&self, other: &(A, B)) -> (A, B)

fn identity() -> (A, B)

fn dual(&self) -> (A, B)

Implementors

impl Sector for U1Sector

impl Sector for Z2Sector