pub struct TransitiveRelationBuilder<T> {
elements: FxIndexSet<T>,
edges: FxHashSet<Edge>,
}
Fields§
§elements: FxIndexSet<T>
§edges: FxHashSet<Edge>
Implementations§
source§impl<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§
source§impl<T: Clone> Clone for TransitiveRelationBuilder<T>
impl<T: Clone> Clone for TransitiveRelationBuilder<T>
source§fn clone(&self) -> TransitiveRelationBuilder<T>
fn clone(&self) -> TransitiveRelationBuilder<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<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§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn 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,
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: 88 bytes