Trait ExtensionRuntime 

pub trait ExtensionRuntime<B>:
    Debug
    + Send
    + Sync
    + 'static
where
    B: TensorBackend + 'static,
{
    // Required methods
    fn family_id(&self) -> &'static str;
    fn execute(
        &self,
        op: &(dyn ExtensionOp + 'static),
        inputs: &[&Tensor],
        ctx: &mut ExtensionExecutionContext<'_, B>,
    ) -> Result<Vec<Tensor>, Error>;
    fn execute_reads(
        &self,
        op: &(dyn ExtensionOp + 'static),
        inputs: &[TensorRead<'_>],
        ctx: &mut ExtensionExecutionContext<'_, B>,
    ) -> Result<Vec<Tensor>, Error>;
}

A backend-specific runtime executor for one extension family.

Required Methods

fn family_id(&self) -> &'static str

Extension family handled by this executor.

fn execute( &self, op: &(dyn ExtensionOp + 'static), inputs: &[&Tensor], ctx: &mut ExtensionExecutionContext<'_, B>, ) -> Result<Vec<Tensor>, Error>

Execute the extension op with backend and cache state supplied by core.

fn execute_reads( &self, op: &(dyn ExtensionOp + 'static), inputs: &[TensorRead<'_>], ctx: &mut ExtensionExecutionContext<'_, B>, ) -> Result<Vec<Tensor>, Error>

Execute the extension op on borrowed tensor reads.

Implementations that need compact tensors must materialize inputs here explicitly. Keeping this method required prevents implicit read-path fallbacks from hiding backend or view handling bugs.

Implementors