Struct Tree 

pub struct Tree { /* private fields */ }

Implementations

impl Tree

pub fn validate(&self) -> Result<()>

Revalidates a tree after deserialization or adapter conversion.

pub fn from_arrays(a: TreeArrays) -> Result<Self>

pub fn new(nodes: Vec<Node>, root: usize, n_features: usize) -> Result<Self>

pub fn nodes(&self) -> &[Node]

pub fn root(&self) -> usize

pub fn n_features(&self) -> usize

pub fn n_outputs(&self) -> usize

pub fn predict_row(&self, x: ArrayView1<'_, f64>) -> Result<&[f64]>

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

Trait Implementations

impl Clone for Tree

fn clone(&self) -> Tree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tree

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Tree

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

Deserialize this value from the given Serde deserializer.

impl Serialize for Tree

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

where __S: Serializer,

Serialize this value into the given Serde serializer.