Struct OnPolicyRuntime

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pub struct OnPolicyRuntime<A: Agent, S: Sampler> {
    pub agent: A,
    pub sampler: S,
}

Expand description

Coupled runtime unit that binds an agent and sampler together.

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§agent: A

Trainable agent.

§sampler: S

Rollout collector.

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impl<A: Agent, S: Sampler> OnPolicyRuntime<A, S>

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pub fn collect(&mut self) -> Result<(), Error>

Collects a fresh set of rollouts using the sampler-facing actor.

§Errors

Returns an error if the sampler cannot collect the rollouts.

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pub fn trajectory_containers( &mut self, ) -> impl AsRef<[TrajectoryView<'_, S::Tensor>]>

Returns the last collected trajectory containers from the sampler.

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pub fn learn(&mut self) -> Result<(), Error>

Adapts the sampler buffers and runs an agent update.

§Errors

Returns an error if the agent cannot learn from the collected trajectories.

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pub fn actor(&self) -> A::Actor

Returns the agent-facing actor snapshot.

Auto Trait Implementations§

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impl<A, S> Freeze for OnPolicyRuntime<A, S>
where A: Freeze, S: Freeze,

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impl<A, S> RefUnwindSafe for OnPolicyRuntime<A, S>
where A: RefUnwindSafe, S: RefUnwindSafe,

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impl<A, S> UnsafeUnpin for OnPolicyRuntime<A, S>
where A: UnsafeUnpin, S: UnsafeUnpin,

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impl<A, S> UnwindSafe for OnPolicyRuntime<A, S>
where A: UnwindSafe, S: UnwindSafe,

Blanket Implementations§

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

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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,

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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,

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

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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

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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

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