Struct border_core::replay_buffer::Batch

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pub struct Batch<O, A> where
    O: SubBatch,
    A: SubBatch,  { /* private fields */ }

Expand description

A generic implementation of Batch.

Trait Implementations

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impl<O, A> Batch for Batch<O, A> where
O: SubBatch,
A: SubBatch,

type ObsBatch = O

A set of observation in a batch.

type ActBatch = A

A set of observation in a batch.

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fn unpack(
self
) -> (Self::ObsBatch, Self::ActBatch, Self::ObsBatch, Vec<f32>, Vec<i8>, Option<Vec<usize>>, Option<Vec<f32>>)

Unpack the data (o_t, a_t, o_t+1, r_t, is_done_t). Read more

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fn len(&self) -> usize

Returns the number of samples in the batch.

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fn obs(&self) -> &Self::ObsBatch

Returns o_t.

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fn act(&self) -> &Self::ActBatch

Returns a_t.

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fn next_obs(&self) -> &Self::ObsBatch

Returns o_t+1.

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fn reward(&self) -> &Vec<f32>

Returns r_t.

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fn is_done(&self) -> &Vec<i8>

Returns is_done_t.

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fn weight(&self) -> &Option<Vec<f32>>

Returns weight. It is used for PER.

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fn ix_sample(&self) -> &Option<Vec<usize>>

Returns ix_sample. It is used for PER.

Auto Trait Implementations

impl<O, A> RefUnwindSafe for Batch<O, A> where
A: RefUnwindSafe,
O: RefUnwindSafe,

impl<O, A> Send for Batch<O, A> where
A: Send,
O: Send,

impl<O, A> Sync for Batch<O, A> where
A: Sync,
O: Sync,

impl<O, A> Unpin for Batch<O, A> where
A: Unpin,
O: Unpin,

impl<O, A> UnwindSafe for Batch<O, A> where
A: UnwindSafe,
O: UnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct border_core::replay_buffer::Batch

Trait Implementations

impl<O, A> Batch for Batch<O, A> where O: SubBatch, A: SubBatch,

type ObsBatch = O

type ActBatch = A

fn unpack( self) -> (Self::ObsBatch, Self::ActBatch, Self::ObsBatch, Vec<f32>, Vec<i8>, Option<Vec<usize>>, Option<Vec<f32>>)

fn len(&self) -> usize

fn obs(&self) -> &Self::ObsBatch

fn act(&self) -> &Self::ActBatch

fn next_obs(&self) -> &Self::ObsBatch

fn reward(&self) -> &Vec<f32>

fn is_done(&self) -> &Vec<i8>

fn weight(&self) -> &Option<Vec<f32>>

fn ix_sample(&self) -> &Option<Vec<usize>>

Auto Trait Implementations

impl<O, A> RefUnwindSafe for Batch<O, A> where A: RefUnwindSafe, O: RefUnwindSafe,

impl<O, A> Send for Batch<O, A> where A: Send, O: Send,

impl<O, A> Sync for Batch<O, A> where A: Sync, O: Sync,

impl<O, A> Unpin for Batch<O, A> where A: Unpin, O: Unpin,

impl<O, A> UnwindSafe for Batch<O, A> where A: UnwindSafe, O: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

impl<O, A> Batch for Batch<O, A> where
O: SubBatch,
A: SubBatch,

fn unpack(
self
) -> (Self::ObsBatch, Self::ActBatch, Self::ObsBatch, Vec<f32>, Vec<i8>, Option<Vec<usize>>, Option<Vec<f32>>)

impl<O, A> RefUnwindSafe for Batch<O, A> where
A: RefUnwindSafe,
O: RefUnwindSafe,

impl<O, A> Send for Batch<O, A> where
A: Send,
O: Send,

impl<O, A> Sync for Batch<O, A> where
A: Sync,
O: Sync,

impl<O, A> Unpin for Batch<O, A> where
A: Unpin,
O: Unpin,

impl<O, A> UnwindSafe for Batch<O, A> where
A: UnwindSafe,
O: UnwindSafe,

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

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

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

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

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,