Struct ScoreOperator 

pub struct ScoreOperator {
    pub scorer: Arc<dyn Scorer>,
    pub source: Arc<dyn Operator>,
    pub query_terms: Vec<String>,
    pub field: FieldName,
}

Score_q: apply a Scorer to every entry of a source posting list. IDF and per-document length are hoisted out of the inner loop.

Fields

scorer: Arc<dyn Scorer>

source: Arc<dyn Operator>

query_terms: Vec<String>

field: FieldName

Implementations

impl ScoreOperator

pub fn new( scorer: Arc<dyn Scorer>, source: Arc<dyn Operator>, query_terms: Vec<String>, field: impl Into<FieldName>, ) -> Self

Trait Implementations

impl Operator for ScoreOperator

fn execute(&self, ctx: &ExecutionContext) -> OperatorResult

fn cost_estimate(&self, stats: &IndexStats) -> f64