Struct BnNode 

pub struct BnNode {
    pub name: String,
    pub n_states: usize,
    pub parents: Vec<usize>,
    pub cpt: Vec<f64>,
}

A node in a Bayesian network.

Fields

name: String

Name of the variable.

n_states: usize

Number of discrete states.

parents: Vec<usize>

Parent node indices.

cpt: Vec<f64>

Conditional probability table.

Shape: [parent_config_count, n_states] flattened row-major. For a root node with no parents: length = n_states.

Implementations

impl BnNode

pub fn new( name: impl Into<String>, n_states: usize, parents: Vec<usize>, cpt: Vec<f64>, ) -> Self

Creates a new BnNode.

pub fn cpt_value(&self, state: usize, parent_config: usize) -> f64

Returns the conditional probability P(state | parent_config).

Trait Implementations

impl Clone for BnNode

fn clone(&self) -> BnNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BnNode

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

Formats the value using the given formatter.