MessageMutParIter

Struct MessageMutParIter 

Source
pub struct MessageMutParIter<'a, E>
where E: Message,
{ /* private fields */ }
Expand description

A parallel iterator over Messages.

Implementations§

Source§

impl<'a, E> MessageMutParIter<'a, E>
where E: Message,

Source

pub fn new( mutator: &'a mut MessageCursor<E>, messages: &'a mut Messages<E>, ) -> MessageMutParIter<'a, E>

Creates a new parallel iterator over messages that have not yet been seen by mutator.

Source

pub fn batching_strategy( self, strategy: BatchingStrategy, ) -> MessageMutParIter<'a, E>

Changes the batching strategy used when iterating.

For more information on how this affects the resultant iteration, see BatchingStrategy.

Source

pub fn for_each<FN>(self, func: FN)
where FN: Fn(&'a mut E) + Send + Sync + Clone,

Runs the provided closure for each unread message in parallel.

Unlike normal iteration, the message order is not guaranteed in any form.

§Panics

If the ComputeTaskPool is not initialized. If using this from a message reader that is being initialized and run from the ECS scheduler, this should never panic.

Source

pub fn for_each_with_id<FN>(self, func: FN)
where FN: Fn(&'a mut E, MessageId<E>) + Send + Sync + Clone,

Runs the provided closure for each unread message in parallel, like for_each, but additionally provides the MessageId to the closure.

Note that the order of iteration is not guaranteed, but MessageIds are ordered by send order.

§Panics

If the ComputeTaskPool is not initialized. If using this from a message reader that is being initialized and run from the ECS scheduler, this should never panic.

Source

pub fn len(&self) -> usize

Returns the number of Messages to be iterated.

Source

pub fn is_empty(&self) -> bool

Returns true if there are no messages remaining in this iterator.

Trait Implementations§

Source§

impl<'a, E> Debug for MessageMutParIter<'a, E>
where E: Debug + Message,

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'a, E> IntoIterator for MessageMutParIter<'a, E>
where E: Message,

Source§

type IntoIter = MessageMutIteratorWithId<'a, E>

Which kind of iterator are we turning this into?
Source§

type Item = <<MessageMutParIter<'a, E> as IntoIterator>::IntoIter as Iterator>::Item

The type of the elements being iterated over.
Source§

fn into_iter(self) -> <MessageMutParIter<'a, E> as IntoIterator>::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

§

impl<'a, E> Freeze for MessageMutParIter<'a, E>

§

impl<'a, E> RefUnwindSafe for MessageMutParIter<'a, E>
where E: RefUnwindSafe,

§

impl<'a, E> Send for MessageMutParIter<'a, E>

§

impl<'a, E> Sync for MessageMutParIter<'a, E>

§

impl<'a, E> Unpin for MessageMutParIter<'a, E>

§

impl<'a, E> !UnwindSafe for MessageMutParIter<'a, E>

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T, U> AsBindGroupShaderType<U> for T
where U: ShaderType, &'a T: for<'a> Into<U>,

Source§

fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U

Return the T ShaderType for self. When used in AsBindGroup derives, it is safe to assume that all images in self exist.
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> Downcast for T
where T: Any,

Source§

fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.
Source§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
Source§

fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
Source§

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
Source§

impl<T> Downcast for T
where T: Any,

Source§

fn into_any(self: Box<T>) -> Box<dyn 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.
Source§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
Source§

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
Source§

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.
Source§

impl<T> DowncastSend for T
where T: Any + Send,

Source§

fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
Source§

impl<T> DowncastSync for T
where T: Any + Send + Sync,

Source§

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

Source§

const WITNESS: W = W::MAKE

A constant of the type witness
Source§

impl<T> Identity for T
where T: ?Sized,

Source§

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
Source§

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> IntoResult<T> for T

Source§

fn into_result(self) -> Result<T, RunSystemError>

Converts this type into the system output type.
Source§

impl<A> Is for A
where A: Any,

Source§

fn is<T>() -> bool
where T: Any,

Checks if the current type “is” another type, using a TypeId equality comparison. This is most useful in the context of generic logic. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ConditionalSend for T
where T: Send,

Source§

impl<T> Settings for T
where T: 'static + Send + Sync,

Source§

impl<T> WasmNotSend for T
where T: Send,

Source§

impl<T> WasmNotSendSync for T

Source§

impl<T> WasmNotSync for T
where T: Sync,