Struct Weights 

pub struct Weights { /* private fields */ }

The weight (probabilities) for each support point in the model.

This struct is used to hold the weights for each support point in the model. It is a thin wrapper around [faer::Col] to provide additional functionality and context

Implementations

impl Weights

pub fn new(weights: Col<f64>) -> Self

pub fn from_vec(weights: Vec<f64>) -> Self

Create a new Weights instance from a vector of weights.

pub fn weights(&self) -> &Col<f64>

Get a reference to the weights.

pub fn weights_mut(&mut self) -> &mut Col<f64>

Get a mutable reference to the weights.

pub fn len(&self) -> usize

Get the number of weights.

pub fn to_vec(&self) -> Vec<f64>

Get a vector representation of the weights.

pub fn iter(&self) -> impl Iterator<Item = f64> + '_

Trait Implementations

impl Clone for Weights

fn clone(&self) -> Weights

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Weights

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

Formats the value using the given formatter.

impl Default for Weights

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Weights

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Col<Own<f64>>> for Weights

fn from(weights: Col<f64>) -> Self

Converts to this type from the input type.

impl From<Vec<f64>> for Weights

fn from(weights: Vec<f64>) -> Self

Converts to this type from the input type.

impl Index<usize> for Weights

type Output = f64

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Weights

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Serialize for Weights

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.