Struct DistinctNode 

pub struct DistinctNode {
    pub children: Vec<NodeId>,
    /* private fields */
}

NEW: A node that ensures only unique tuples pass through.

Fields

children: Vec<NodeId>

Implementations

impl DistinctNode

pub fn new() -> Self

pub fn insert_collect_ops( &mut self, tuple_index: SafeTupleIndex, tuples: &mut TupleArena, operations: &mut Vec<NodeOperation>, ) -> Result<()>

pub fn retract_collect_ops( &mut self, tuple_index: SafeTupleIndex, _tuples: &mut TupleArena, operations: &mut Vec<NodeOperation>, ) -> Result<()>

Trait Implementations

impl Debug for DistinctNode

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

Formats the value using the given formatter.