Struct EvalContext 

pub struct EvalContext<T: Float, const D: usize> {
    pub scratch: Option<Array2<T>>,
    pub n_rows: usize,
    pub plan: Option<EvalPlan<D>>,
    pub plan_nodes_len: usize,
    pub plan_n_consts: usize,
    pub plan_n_features: usize,
}

Fields

scratch: Option<Array2<T>>

n_rows: usize

plan: Option<EvalPlan<D>>

plan_nodes_len: usize

plan_n_consts: usize

plan_n_features: usize

Implementations

impl<T: Float, const D: usize> EvalContext<T, D>

pub fn new(n_rows: usize) -> Self

pub fn setup<Ops>( &mut self, expr: &PostfixExpr<T, Ops, D>, x_columns: ArrayView2<'_, T>, )

Trait Implementations

impl<T: Debug + Float, const D: usize> Debug for EvalContext<T, D>

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

Formats the value using the given formatter.