chapaty 1.2.0

An event-driven Rust engine for building and evaluating quantitative trading agents. Features a Gym-style API for algorithmic backtesting and reinforcement learning.
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use crate::{
    error::ChapatyResult,
    gym::{Reward, StepOutcome},
};

pub mod action;
pub mod action_space;
pub mod agent;
pub mod config;
pub(crate) mod context;
pub mod env;
pub mod factory;
pub(crate) mod ledger;
pub mod observation;
pub mod state;
pub mod types;

pub use action::*;
pub use action_space::*;
pub use agent::*;
pub use config::*;
pub use env::*;
pub use factory::*;
pub use observation::*;
pub use state::*;
pub use types::*;

pub trait Env {
    fn reset(&mut self) -> ChapatyResult<(Observation<'_>, Reward, StepOutcome)>;
    fn step(&mut self, actions: Actions) -> ChapatyResult<(Observation<'_>, Reward, StepOutcome)>;
}