Struct WasmFisherInformation 

pub struct WasmFisherInformation { /* private fields */ }

Fisher Information for WASM

Implementations

impl WasmFisherInformation

pub fn new() -> Self

Create a new Fisher Information calculator

pub fn with_damping(self, damping: f64) -> Self

Set damping factor

pub fn diagonal_fim( &self, gradients: &[f64], _num_samples: usize, dim: usize, ) -> Result<Vec<f64>, JsError>

Compute diagonal FIM from gradient samples

pub fn natural_gradient( &self, fim_diag: &[f64], gradient: &[f64], damping: f64, ) -> Vec<f64>

Compute natural gradient

Trait Implementations

impl From<WasmFisherInformation> for JsValue

fn from(value: WasmFisherInformation) -> Self

Converts to this type from the input type.

impl FromWasmAbi for WasmFisherInformation

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for WasmFisherInformation

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for WasmFisherInformation

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<WasmFisherInformation>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for WasmFisherInformation

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for WasmFisherInformation

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for WasmFisherInformation

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<WasmFisherInformation>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for WasmFisherInformation

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<WasmFisherInformation>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for WasmFisherInformation

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for WasmFisherInformation

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[WasmFisherInformation]>

impl VectorIntoWasmAbi for WasmFisherInformation

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[WasmFisherInformation]>) -> Self::Abi

impl WasmDescribe for WasmFisherInformation

fn describe()

impl WasmDescribeVector for WasmFisherInformation

fn describe_vector()

impl SupportsConstructor for WasmFisherInformation

impl SupportsInstanceProperty for WasmFisherInformation

impl SupportsStaticProperty for WasmFisherInformation