Struct JoinSpec 

pub struct JoinSpec {
    pub a: Symbol,
    pub b: Symbol,
    pub out: Symbol,
    pub rows: usize,
    pub heads: usize,
    pub wa: usize,
    pub wb: usize,
}

J = A joined with B [across H heads] — rows rows of heads heads, each head’s part of A then its part of B: A is wa wide and B wb wide per row, a head’s parts wa / heads and wb / heads wide. One head joins the rows.

Fields

a: Symbol

b: Symbol

out: Symbol

rows: usize

heads: usize

wa: usize

wb: usize

Trait Implementations

impl Clone for JoinSpec

fn clone(&self) -> JoinSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JoinSpec

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

Formats the value using the given formatter.

impl PartialEq for JoinSpec

fn eq(&self, other: &JoinSpec) -> 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 Eq for JoinSpec

impl StructuralPartialEq for JoinSpec