Struct MetaObservationSpace

pub struct MetaObservationSpace<OS, AS, FSI> {
    pub inner_observation: OptionSpace<OS>,
    pub prev_step: OptionSpace<InnerStepObsSpace<AS, FSI>>,
    pub episode_done: BooleanSpace,
}

MetaEnv observation space for element MetaObservation.

Note

The generic feedback space type FSI is the inner feedback space E::FeedbackSpace::InnerSpace for MetaEnv<E>.

Fields

inner_observation: OptionSpace<OS>

prev_step: OptionSpace<InnerStepObsSpace<AS, FSI>>

episode_done: BooleanSpace

Trait Implementations

impl<TC, OS, AS, FS> BuildAgent<MetaObservationSpace<OS, AS, FS>, AS, FS> for ResettingMetaAgentConfig<TC>

where TC: BuildAgent<OS, AS, FS> + Clone, TC::Agent: BatchUpdate<OS::Element, AS::Element, Feedback = FS::Element>, OS: Space + Clone, AS: NonEmptySpace + Clone, FS: Space + Clone,

type Agent = Arc<ResettingMetaAgent<TC, OS, AS, FS>>

Type of agent to build

fn build_agent( &self, env: &dyn EnvStructure<ObservationSpace = MetaObservationSpace<OS, AS, FS>, ActionSpace = AS, FeedbackSpace = FS>, _: &mut Prng, ) -> Result<Self::Agent, BuildAgentError>

Build an agent for the given environment structure (EnvStructure).

impl<OS: Clone, AS: Clone, FSI: Clone> Clone for MetaObservationSpace<OS, AS, FSI>

fn clone(&self) -> MetaObservationSpace<OS, AS, FSI>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<OS: Debug, AS: Debug, FSI: Debug> Debug for MetaObservationSpace<OS, AS, FSI>

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

Formats the value using the given formatter.

impl<OS: Space + Distribution<<OS as Space>::Element>, AS: Space + Distribution<<AS as Space>::Element>, FSI: Space + Distribution<<FSI as Space>::Element>> Distribution<<MetaObservationSpace<OS, AS, FSI> as Space>::Element> for MetaObservationSpace<OS, AS, FSI>

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> <Self as Space>::Element

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl<OS: FeatureSpace, AS: FeatureSpace, FSI: FeatureSpace> FeatureSpace for MetaObservationSpace<OS, AS, FSI>

fn num_features(&self) -> usize

Length of the encoded feature vectors.

fn features_out<'a, F: Float>( &self, element: &Self::Element, out: &'a mut [F], zeroed: bool, ) -> &'a mut [F]

Encode the feature vector of an element into a mutable slice.

fn features<T>(&self, element: &Self::Element) -> T

where T: BuildFromArray1D, <T::Array as NumArray1D>::Elem: Float,

Encode the feature vector of an element into an array.

fn batch_features_out<'a, I, A>( &self, elements: I, out: &mut ArrayBase<A, Ix2>, zeroed: bool, )

where I: IntoIterator<Item = &'a Self::Element>, Self::Element: 'a, A: DataMut, A::Elem: Float,

Encode the feature vectors of multiple elements into rows of a two-dimensional array.

fn batch_features<'a, I, T>(&self, elements: I) -> T

where I: IntoIterator<Item = &'a Self::Element>, I::IntoIter: ExactSizeIterator, Self::Element: 'a, T: BuildFromArray2D, <T::Array as NumArray2D>::Elem: Float,

Encode the feature vectors of multiple elements as rows of a two-dimensional array.

impl<OS: LogElementSpace, AS: LogElementSpace, FSI: LogElementSpace> LogElementSpace for MetaObservationSpace<OS, AS, FSI>

fn log_element<L: StatsLogger + ?Sized>( &self, name: &'static str, element: &Self::Element, logger: &mut L, ) -> Result<(), LogError>

Log an element of the space

impl<OS: NonEmptySpace, AS: NonEmptySpace, FSI: NonEmptySpace> NonEmptySpace for MetaObservationSpace<OS, AS, FSI>

fn some_element(&self) -> <Self as Space>::Element

An arbitrary deterministic element from the space.

impl<OS: PartialEq, AS: PartialEq, FSI: PartialEq> PartialEq for MetaObservationSpace<OS, AS, FSI>

fn eq(&self, other: &MetaObservationSpace<OS, AS, FSI>) -> 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<OS: Space, AS: Space, FSI: Space> Space for MetaObservationSpace<OS, AS, FSI>

type Element = MetaObservation<<OS as Space>::Element, <AS as Space>::Element, <FSI as Space>::Element>

fn contains(&self, value: &Self::Element) -> bool

Check whether a particular value is contained in the space.

impl<OS: SubsetOrd, AS: SubsetOrd, FSI: SubsetOrd> SubsetOrd for MetaObservationSpace<OS, AS, FSI>

fn subset_cmp(&self, other: &Self) -> Option<Ordering>

Compare using the subset relationship. This is a partial order.

fn strict_subset_of(&self, other: &Self) -> bool

Check if this is a strict subset of other.

fn subset_of(&self, other: &Self) -> bool

Check if this is a subset (strict or equal) of other.

fn strict_superset_of(&self, other: &Self) -> bool

Check if this is a strict superset of other.

fn superset_of(&self, other: &Self) -> bool

Check if this is a superset (strict or equal) of other.

impl<OS: Copy, AS: Copy, FSI: Copy> Copy for MetaObservationSpace<OS, AS, FSI>

impl<OS, AS, FSI> StructuralPartialEq for MetaObservationSpace<OS, AS, FSI>