Struct TreeNode 

pub struct TreeNode {
    pub value: NodeInfos,
    pub index: usize,
    pub left: usize,
    pub right: usize,
}

A node of a Tree. Child indices of 0 mean “no child”.

Fields

value: NodeInfos

What the node tests or predicts.

index: usize

The node’s own index in the arena.

left: usize

Index of the child where the tested feature is 0.

right: usize

Index of the child where the tested feature is 1.

Implementations

impl TreeNode

pub fn new(value: NodeInfos) -> TreeNode

Trait Implementations

impl Clone for TreeNode

fn clone(&self) -> TreeNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TreeNode

impl Debug for TreeNode

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

Formats the value using the given formatter.

impl Default for TreeNode

fn default() -> TreeNode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TreeNode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TreeNode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.