pub struct IsInCycleQuery;Expand description
Returns true if node_id belongs to an SCC that satisfies the
CycleBounds criteria.
Single-node SCCs are considered cycles iff the node has a self-edge of the
relevant kind and should_include_self_loops is true, matching
graph_cycles::is_node_in_cycle.
Trait Implementations§
Source§impl DerivedQuery for IsInCycleQuery
impl DerivedQuery for IsInCycleQuery
Source§const QUERY_TYPE_ID: u32 = crate::queries::type_ids::IS_IN_CYCLE
const QUERY_TYPE_ID: u32 = crate::queries::type_ids::IS_IN_CYCLE
Stable on-disk discriminator for PN3 derived-cache persistence. Read more
Source§const TRACKS_EDGE_REVISION: bool = true
const TRACKS_EDGE_REVISION: bool = true
Whether this query depends on the global edge topology. Read more
Source§type Key = IsInCycleKey
type Key = IsInCycleKey
The input key for this query. Read more
Source§fn execute(key: &IsInCycleKey, db: &QueryDb, snapshot: &GraphSnapshot) -> bool
fn execute(key: &IsInCycleKey, db: &QueryDb, snapshot: &GraphSnapshot) -> bool
Computes the query result. Read more
Source§const PERSISTENT: bool = true
const PERSISTENT: bool = true
Whether this query’s
Value satisfies the serde bounds required
for PN3 cold-start persistence. Read moreSource§const TRACKS_METADATA_REVISION: bool = false
const TRACKS_METADATA_REVISION: bool = false
Whether this query depends on node metadata. Read more
Auto Trait Implementations§
impl Freeze for IsInCycleQuery
impl RefUnwindSafe for IsInCycleQuery
impl Send for IsInCycleQuery
impl Sync for IsInCycleQuery
impl Unpin for IsInCycleQuery
impl UnsafeUnpin for IsInCycleQuery
impl UnwindSafe for IsInCycleQuery
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