Struct LBFGSStateItem 

pub struct LBFGSStateItem<B: Backend, S: PrecisionSettings> {
    pub history_s: <Vec<Tensor<B, 1>> as Record<B>>::Item<S>,
    pub history_y: <Vec<Tensor<B, 1>> as Record<B>>::Item<S>,
    pub d: <Option<Tensor<B, 1>> as Record<B>>::Item<S>,
    pub t: <Option<f64> as Record<B>>::Item<S>,
    pub prev_flat_grad: <Option<Tensor<B, 1>> as Record<B>>::Item<S>,
    pub prev_loss: <Option<f64> as Record<B>>::Item<S>,
    pub g_iter: <usize as Record<B>>::Item<S>,
}

The record item type for the module.

Fields

history_s: <Vec<Tensor<B, 1>> as Record<B>>::Item<S>

Field to be serialized.

history_y: <Vec<Tensor<B, 1>> as Record<B>>::Item<S>

Field to be serialized.

d: <Option<Tensor<B, 1>> as Record<B>>::Item<S>

Field to be serialized.

t: <Option<f64> as Record<B>>::Item<S>

Field to be serialized.

prev_flat_grad: <Option<Tensor<B, 1>> as Record<B>>::Item<S>

Field to be serialized.

prev_loss: <Option<f64> as Record<B>>::Item<S>

Field to be serialized.

g_iter: <usize as Record<B>>::Item<S>

Field to be serialized.

Trait Implementations

impl<B: Backend, S: PrecisionSettings> Clone for LBFGSStateItem<B, S>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'de, B: Backend, S: PrecisionSettings> Deserialize<'de> for LBFGSStateItem<B, S>

where <Vec<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Vec<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<f64> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <usize as Record<B>>::Item<S>: Serialize + DeserializeOwned,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<B: Backend, S: PrecisionSettings> Serialize for LBFGSStateItem<B, S>

where <Vec<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Vec<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<f64> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <Option<Tensor<B, 1>> as Record<B>>::Item<S>: Serialize + DeserializeOwned, <usize as Record<B>>::Item<S>: Serialize + DeserializeOwned,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.