Struct ScatterPlan 

pub struct ScatterPlan { /* private fields */ }

A compiled additive scatter traversal.

Execution first copies operand into dest, then applies additive updates in deterministic column-major order. Boolean values are intentionally not supported because additive scatter has no bool semantics.

Implementations

impl ScatterPlan

pub fn compile( operand_dims: &[usize], operand_strides: &[isize], index_dims: &[usize], index_strides: &[isize], update_dims: &[usize], update_strides: &[isize], dest_dims: &[usize], dest_strides: &[isize], spec: ScatterSpec, ) -> Result<Self>

Compile an additive scatter traversal.

pub fn execute<T, I>( &self, dest: &mut RawStridedMut<'_, T>, operand: &RawStridedRef<'_, T>, scatter_indices: &RawStridedRef<'_, I>, updates: &RawStridedRef<'_, T>, ) -> Result<()>

where T: Copy + Add<Output = T> + MaybeSendSync, I: GatherIndex,

Execute the prepared additive scatter traversal.

Trait Implementations

impl Clone for ScatterPlan

fn clone(&self) -> ScatterPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScatterPlan

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

Formats the value using the given formatter.