Struct NatureDqnConfig 

pub struct NatureDqnConfig {
    pub seed: Option<u64>,
}

Configuration for the Nature-DQN policies.

Deliberately minimal (only a seed) — the conv/FC topology is fixed by the Nature-DQN spec, so unlike crate::policy::mlp::MlpBurnConfig there is nothing else to tune. Mirrors the seed reproducibility hook on crate::policy::q_network::QNetworkBurnConfig.

Fields

seed: Option<u64>

Optional construction seed. When Some, the three FC layers are built from deterministically-derived host-side RNG streams (see crate::policy::seeded_init) so two constructions with the same seed produce bit-identical FC weights. When None (the default) Burn’s unseedable Initializer path is used verbatim. Conv layers are unseeded in either case (see the module-level docs).

Implementations

impl NatureDqnConfig

pub fn with_seed(self, seed: u64) -> Self

Set the construction seed, enabling the deterministic host-side FC init path in with_config.

let cfg = NatureDqnConfig::default().with_seed(42);
assert_eq!(cfg.seed, Some(42));

Trait Implementations

impl Clone for NatureDqnConfig

fn clone(&self) -> NatureDqnConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NatureDqnConfig

impl Debug for NatureDqnConfig

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

Formats the value using the given formatter.

impl Default for NatureDqnConfig

fn default() -> NatureDqnConfig

Returns the “default value” for a type.