node_cost

beck_core::cost

Function node_cost 

Source 
pub fn node_cost(
    tier: Tier,
    row: &Row,
    work: i64,
    state: Option<&Ty>,
    types: &BTreeMap<Arc<str>, TyDecl>,
) -> Cost
Expand description

The node cost of putting row on tier, given how much work the node does and — for a durable fold — what its accumulator looks like.