Struct PreparedCustomFunction 

pub struct PreparedCustomFunction {
    pub id: u64,
    pub kind: CustomFunctionKind,
    pub attrs: SmallVec<[Arc<UOp>; 4]>,
    pub buffer_indices: Vec<usize>,
    pub fixedvars: HashMap<String, i64>,
    pub dependencies: Vec<u64>,
    pub runtime_vars: Vec<RuntimeVar>,
}

Prepared custom runtime function operation.

Fields

id: u64

Unique operation identifier.

kind: CustomFunctionKind

Explicit custom function kind (for example: EncDec).

attrs: SmallVec<[Arc<UOp>; 4]>

Runtime descriptor attributes encoded by the IR body.

buffer_indices: Vec<usize>

Buffer indices in ExecutionPlan order.

fixedvars: HashMap<String, i64>

Bound variable values for this operation.

dependencies: Vec<u64>

Operation IDs that must complete before this custom function runs.

runtime_vars: Vec<RuntimeVar>

Cached (name, min_val, max_val) triples for every DefineVar reachable from attrs. Populated at construction so validate_runtime_var_bounds doesn’t re-toposort on every execute call.

Trait Implementations

impl Clone for PreparedCustomFunction

fn clone(&self) -> PreparedCustomFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreparedCustomFunction

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

Formats the value using the given formatter.