Struct CountReducePlan 

pub struct CountReducePlan<T: Element, const N: usize> { /* private fields */ }

Plan for a count-nonzero axis reduction.

Implementations

impl<T: Element, const N: usize> CountReducePlan<T, N>

pub fn select( _stream: &Stream, desc: &CountReduceDescriptor<N>, _pref: PlanPreference, ) -> Result<Self>

Pick a kernel for desc.

pub fn can_implement(&self, args: &CountReduceArgs<'_, T, N>) -> Result<()>

Validate args.

pub fn workspace_size(&self) -> usize

Workspace size in bytes. Always 0 for the naive trailblazer.

pub fn sku(&self) -> KernelSku

Identity of the kernel this plan picked.

pub fn precision_guarantee(&self) -> PrecisionGuarantee

Numerical guarantees.

pub fn run( &self, stream: &Stream, _workspace: Workspace<'_>, args: CountReduceArgs<'_, T, N>, ) -> Result<()>

Launch.