Struct Location

pub struct Location {
    pub node: usize,
    pub port: Port,
}

A timely dataflow location.

Fields

node: usize

A scope-local operator identifier.

port: Port

An operator port identifier.

Implementations

impl Location

pub fn new_target(node: usize, port: usize) -> Location

Creates a new target location (operator input or scope output).

pub fn new_source(node: usize, port: usize) -> Location

Creates a new source location (operator output or scope input).

pub fn is_target(&self) -> bool

If the location is a target.

pub fn is_source(&self) -> bool

If the location is a source.

Trait Implementations

impl Clone for Location

fn clone(&self) -> Location

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Columnar for Location

where usize: Columnar, Port: Columnar,

type Container = LocationContainer<<usize as Columnar>::Container, <Port as Columnar>::Container>

The type that stores the columnar representation.

fn copy_from<'a>(&mut self, other: Ref<'a, Self>)

Repopulates self from a reference.

fn into_owned<'a>(other: Ref<'a, Self>) -> Self

Produce an instance of Self from Self::Ref<'a>.

fn as_columns<'a, I>(selves: I) -> Self::Container

where I: IntoIterator<Item = &'a Self>, Self: 'a,

Converts a sequence of the references to the type into columnar form.

fn into_columns<I>(selves: I) -> Self::Container

where I: IntoIterator<Item = Self>, Self: Sized,

Converts a sequence of the type into columnar form.

fn reborrow<'b, 'a>( thing: <Self::Container as Container>::Ref<'a>, ) -> <Self::Container as Container>::Ref<'b>

where 'a: 'b,

Reborrows the reference type to a shorter lifetime.

impl Debug for Location

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Location

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Source> for Location

fn from(source: Source) -> Self

Converts to this type from the input type.

impl From<Target> for Location

fn from(target: Target) -> Self

Converts to this type from the input type.

impl Hash for Location

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Location

fn cmp(&self, other: &Location) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<R0, R1> PartialEq<Location> for LocationReference<R0, R1>

where R0: PartialEq<usize>, R1: PartialEq<Port>,

fn eq(&self, other: &Location) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for Location

fn eq(&self, other: &Location) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Location

fn partial_cmp(&self, other: &Location) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'columnar, C0, C1> Push<&'columnar Location> for LocationContainer<C0, C1>

where C0: Push<&'columnar usize>, C1: Push<&'columnar Port>,

fn push(&mut self, item: &'columnar Location)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl<C0, C1> Push<Location> for LocationContainer<C0, C1>

where C0: Push<usize>, C1: Push<Port>,

fn push(&mut self, item: Location)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl Serialize for Location

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Location

impl Eq for Location

impl StructuralPartialEq for Location