Struct Functor 

pub struct Functor<S, T> {
    pub source: S,
    pub target: T,
    pub object_map: HashMap<usize, usize>,
}

A functor between categories.

In our setting, functors map resonance graphs to their root system representations.

Fields

source: S

Source category object

target: T

Target category object

object_map: HashMap<usize, usize>

Object mapping

Implementations

impl<S, T> Functor<S, T>

pub const fn new( source: S, target: T, object_map: HashMap<usize, usize>, ) -> Self

Create a new functor.

pub fn apply_to_object(&self, obj: usize) -> Option<usize>

Apply the functor to an object.

Trait Implementations

impl<S: Clone, T: Clone> Clone for Functor<S, T>

fn clone(&self) -> Functor<S, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug, T: Debug> Debug for Functor<S, T>

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

Formats the value using the given formatter.