Struct Budget 

pub struct Budget {
    pub discrepancy: usize,
    pub split_discrepancy: usize,
}

The limits one pass of the anytime search runs under.

Both are counted as discrepancies, from 0: a discrepancy of 0 means “only the heuristic’s first choice”, and each unit allows one step further down its ranking.

Fields

discrepancy: usize

How far down the Gini ranking of features the search may go, accumulated along the path from the root.

split_discrepancy: usize

How far down the Gini ranking of split points each node may go: the node tries its best split_discrepancy + 1 splits.

Implementations

impl Budget

pub fn split_budget(&self) -> usize

The number of best-ranked splits a node may try under this budget.

Trait Implementations

impl Clone for Budget

fn clone(&self) -> Budget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Budget

impl Debug for Budget

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

Formats the value using the given formatter.

impl Eq for Budget

impl PartialEq for Budget

fn eq(&self, other: &Budget) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Budget