Trait Functor

pub trait Functor<K: ArrayKind, O1, A1, O2, A2> {
    // Required methods
    fn map_object(
        a: &SemifiniteFunction<K, O1>,
    ) -> IndexedCoproduct<K, SemifiniteFunction<K, O2>>;
    fn map_arrow(a: &OpenHypergraph<K, O1, A1>) -> OpenHypergraph<K, O2, A2>;
}

Strict symmetric monoidal hypergraph functors

Required Methods

fn map_object( a: &SemifiniteFunction<K, O1>, ) -> IndexedCoproduct<K, SemifiniteFunction<K, O2>>

Action on objects

fn map_arrow(a: &OpenHypergraph<K, O1, A1>) -> OpenHypergraph<K, O2, A2>

Action on arrows

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K: ArrayKind, O, A> Functor<K, O, A, O, A> for Identity

where K::Type<K::I>: NaturalArray<K>, K::Type<O>: Array<K, O>, K::Type<A>: Array<K, A>,