Enum DensityType 

pub enum DensityType {
    Tanh(Tanh),
    Exp(Exp),
    Cube(Cube),
}

Enumeration of built-in density types.

This allows specifying a density without type parameters.

Variants

Tanh(Tanh)

Hyperbolic tangent density.

Exp(Exp)

Exponential density.

Cube(Cube)

Cubic density.

Implementations

impl DensityType

pub fn tanh() -> Self

Create a Tanh density with default parameters.

pub fn tanh_with_alpha(alpha: f64) -> Self

Create a Tanh density with custom alpha.

pub fn exp() -> Self

Create an Exp density with default parameters.

pub fn exp_with_alpha(alpha: f64) -> Self

Create an Exp density with custom alpha.

pub fn cube() -> Self

Create a Cube density.

pub fn log_lik(&self, y: &Array1<f64>) -> Array1<f64>

Compute the log-likelihood.

pub fn score_and_der(&self, y: &Array2<f64>) -> (Array2<f64>, Array2<f64>)

Compute the score function and its derivative.

Trait Implementations

impl Clone for DensityType

fn clone(&self) -> DensityType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DensityType

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

Formats the value using the given formatter.

impl Default for DensityType

fn default() -> Self

Returns the “default value” for a type.