Enum Indexing 

pub enum Indexing {
    Coordinate(Axis),
    Run(Axis),
}

What an operand’s table entry places. The table’s own dims are its keys (TileArgLaunch::indexed).

Variants

Coordinate(Axis)

The entry is the operand’s coordinate along axis, which no level may cut: each row’s expert, keyed by the row; each tile’s group, keyed by the row axis a level cuts in tiles. The axis is one wide below it, so a contraction sees one slab. An entry past the axis names nothing: the tile holds nothing to walk (Region::walk_within), and a read of it outside a walk reads the last coordinate, unless the operand checks the axis with Boundary::Zero, where it reads zero.

Run(Axis)

The entry is where the operand’s run along axis ends, and the one before it along the key where it starts (0 for the first): each group’s rows packed end to end, the table their cumulative ends. The operand reads zero past the run, and a walk over its window along axis steps the run alone where the axis is dynamic. A run that ends before it starts is empty, and holds nothing to walk. No level at or above the key’s may cut axis.

Implementations

impl Indexing

pub fn axis(&self) -> Axis

The axis the entry places.

Trait Implementations

impl Clone for Indexing

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Indexing

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

Formats the value using the given formatter.

impl Eq for Indexing

impl Hash for Indexing

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Indexing

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Indexing