ReduceCtx

vortex_array::expr

Trait ReduceCtx 

Source 
pub trait ReduceCtx {
    // Required method
    fn new_node(
        &self,
        scalar_fn: ScalarFn,
        children: &[ReduceNodeRef],
    ) -> VortexResult<ReduceNodeRef>;
}
Expand description

Arguments for reduction rules.

Required Methods§

Source

fn new_node( &self, scalar_fn: ScalarFn, children: &[ReduceNodeRef], ) -> VortexResult<ReduceNodeRef>

Create a new reduction node from the given scalar function and children.

Implementors§