Struct ltn::DiagonalFilter [−][src]
pub struct DiagonalFilter {
r1: RoadID,
r2: RoadID,
i: IntersectionID,
group1: BTreeSet<RoadID>,
group2: BTreeSet<RoadID>,
}
Expand description
A diagonal filter exists in an intersection. It’s defined by two roads (the order is arbitrary). When all of the intersection’s roads are sorted in clockwise order, this pair of roads splits the ordering into two groups. Turns in each group are still possible, but not across groups.
TODO Be careful with PartialEq! At a 4-way intersection, the same filter can be expressed as a different pair of two roads. And the (r1, r2) ordering is also arbitrary.
Fields
r1: RoadID
r2: RoadID
i: IntersectionID
group1: BTreeSet<RoadID>
group2: BTreeSet<RoadID>
Implementations
pub fn cycle_through_alternatives(
ctx: &EventCtx<'_>,
app: &mut SimpleApp<Session>,
i: IntersectionID
)
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for DiagonalFilter
impl Send for DiagonalFilter
impl Sync for DiagonalFilter
impl Unpin for DiagonalFilter
impl UnwindSafe for DiagonalFilter
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self