Struct Domain 

pub struct Domain {
    pub dims: Vec<Dim>,
    pub mappings: Vec<Mapping>,
    pub primary: Vec<usize>,
}

Where elements are: index space, and any number of mappings.

A domain keeps every mapping it was given (design doc 02, gate 2 default 2). One may be marked primary per dim; Domain::primary_for returns it, falling back to the first mapping that covers the dim.

Fields

dims: Vec<Dim>

mappings: Vec<Mapping>

primary: Vec<usize>

Indices into mappings marked primary. At most one per dim.

Implementations

impl Domain

pub fn new(dims: Vec<Dim>) -> Self

pub fn shape(&self) -> Vec<u64>

pub fn dim_index(&self, name: &str) -> Option<usize>

pub fn add_mapping(&mut self, mapping: Mapping) -> usize

Add a mapping and return its index. Panics if it names a dim the domain does not have.

pub fn set_primary(&mut self, index: usize)

Mark a mapping primary for the dims it covers, replacing any other primary mapping on those dims.

pub fn mappings_for(&self, d: usize) -> impl Iterator<Item = (usize, &Mapping)>

Mappings that cover dim d.

pub fn primary_for(&self, d: usize) -> Option<&Mapping>

The primary mapping for dim d.

pub fn rung_for(&self, d: usize) -> Rung

The rung of the primary mapping for dim d (R0 when unmapped).

Trait Implementations

impl Clone for Domain

fn clone(&self) -> Domain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Domain

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

Formats the value using the given formatter.

impl Default for Domain

fn default() -> Domain

Returns the “default value” for a type.