pub struct TransitiveRelationBuilder<T> {
elements: FxIndexSet<T>,
edges: Vec<Edge>,
}
Fields
elements: FxIndexSet<T>
edges: Vec<Edge>
Implementations
sourceimpl<T: Eq + Hash + Copy> TransitiveRelationBuilder<T>
impl<T: Eq + Hash + Copy> TransitiveRelationBuilder<T>
pub fn is_empty(&self) -> bool
pub fn elements(&self) -> impl Iterator<Item = &T>
fn index(&self, a: T) -> Option<Index>
fn add_index(&mut self, a: T) -> Index
sourcepub fn maybe_map<F, U>(&self, f: F) -> Option<TransitiveRelationBuilder<U>>where
F: FnMut(T) -> Option<U>,
U: Clone + Debug + Eq + Hash + Copy,
pub fn maybe_map<F, U>(&self, f: F) -> Option<TransitiveRelationBuilder<U>>where
F: FnMut(T) -> Option<U>,
U: Clone + Debug + Eq + Hash + Copy,
Applies the (partial) function to each edge and returns a new
relation builder. If f
returns None
for any end-point,
returns None
.
sourcepub fn freeze(self) -> TransitiveRelation<T>
pub fn freeze(self) -> TransitiveRelation<T>
Compute the transitive closure derived from the edges, and converted to the final result. After this, all elements will be immutable to maintain the correctness of the result.
Trait Implementations
sourceimpl<T: Clone> Clone for TransitiveRelationBuilder<T>
impl<T: Clone> Clone for TransitiveRelationBuilder<T>
sourcefn clone(&self) -> TransitiveRelationBuilder<T>
fn clone(&self) -> TransitiveRelationBuilder<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<T: Debug> Debug for TransitiveRelationBuilder<T>
impl<T: Debug> Debug for TransitiveRelationBuilder<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for TransitiveRelationBuilder<T>where
T: RefUnwindSafe,
impl<T> Send for TransitiveRelationBuilder<T>where
T: Send,
impl<T> Sync for TransitiveRelationBuilder<T>where
T: Sync,
impl<T> Unpin for TransitiveRelationBuilder<T>where
T: Unpin,
impl<T> UnwindSafe for TransitiveRelationBuilder<T>where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> Erased for T
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 80 bytes