Struct border::env::py_gym_env::base::PyGymEnv [−][src]
Represents an environment in OpenAI gym. The code is adapted from tch-rs RL example.
Implementations
impl<O, A, OF, AF> PyGymEnv<O, A, OF, AF> where
O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
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O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
pub fn new(
name: &str,
obs_filter: OF,
act_filter: AF,
atari_wrapper: bool
) -> PyResult<Self>
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name: &str,
obs_filter: OF,
act_filter: AF,
atari_wrapper: bool
) -> PyResult<Self>
Constructs an environment.
name
is the name of the environment, which is implemented in OpenAI gym.
pub fn set_render(&mut self, render: bool)
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Set rendering mode.
If true
, it renders the state at every step.
pub fn max_steps(self, v: Option<usize>) -> Self
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Set the maximum number of steps in the environment.
pub fn set_wait_in_render(&mut self, d: Duration)
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Set time for sleep in rendering.
pub fn get_num_actions_atari(&self) -> i64
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Get the number of available actions of atari environments
Trait Implementations
impl<O: Clone, A: Clone, OF: Clone, AF: Clone> Clone for PyGymEnv<O, A, OF, AF> where
O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
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O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
impl<O: Debug, A: Debug, OF: Debug, AF: Debug> Debug for PyGymEnv<O, A, OF, AF> where
O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
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O: Obs,
A: Act,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
impl<O, A, OF, AF> Env for PyGymEnv<O, A, OF, AF> where
O: Obs,
A: Act + Debug,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
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O: Obs,
A: Act + Debug,
OF: PyGymEnvObsFilter<O>,
AF: PyGymEnvActFilter<A>,
type Obs = O
Observation of the environment.
type Act = A
Action of the environment.
type Info = PyGymInfo
Information in the self::Step object.
fn reset(&mut self, is_done: Option<&Vec<i8>>) -> Result<O, Box<dyn Error>>
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Resets the environment, the obs/act filters and returns the observation tensor.
In this environment, the length of is_done
is assumed to be 1.
TODO: defines appropriate error for the method and returns it.
fn step(&mut self, a: &A) -> (Step<Self>, Record)
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Runs a step of the environment’s dynamics.
It returns Step
and Record
objects.
The Record
is composed of Record
s constructed in PyGymEnvObsFilter
and
PyGymEnvActFilter
.
Auto Trait Implementations
impl<O, A, OF, AF> !RefUnwindSafe for PyGymEnv<O, A, OF, AF>
impl<O, A, OF, AF> Send for PyGymEnv<O, A, OF, AF> where
A: Send,
AF: Send,
O: Send,
OF: Send,
A: Send,
AF: Send,
O: Send,
OF: Send,
impl<O, A, OF, AF> !Sync for PyGymEnv<O, A, OF, AF>
impl<O, A, OF, AF> Unpin for PyGymEnv<O, A, OF, AF> where
A: Unpin,
AF: Unpin,
O: Unpin,
OF: Unpin,
A: Unpin,
AF: Unpin,
O: Unpin,
OF: Unpin,
impl<O, A, OF, AF> UnwindSafe for PyGymEnv<O, A, OF, AF> where
A: UnwindSafe,
AF: UnwindSafe,
O: UnwindSafe,
OF: UnwindSafe,
A: UnwindSafe,
AF: UnwindSafe,
O: UnwindSafe,
OF: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,