Struct CompiledDa 

pub struct CompiledDa {
    pub dim: u32,
    pub ord: u32,
    pub vars: u32,
    pub terms: u32,
    /* private fields */
}

A compiled evaluation tree over one or more DAs (C++ compiledDA): precomputed Horner-tree coefficients that can be evaluated repeatedly at low cost.

Fields

dim: u32

Number of component DAs.

ord: u32

Maximum order of the tree.

vars: u32

Number of variables used.

terms: u32

Number of terms (including the root).

Implementations

impl CompiledDa

pub fn from_das(das: &[Da]) -> CompiledDa

Compile several DAs (same context) into one shared tree (daceEvalTree).

Panics

Panics with crate::DaceError when the DAs belong to different contexts.

pub fn eval(&self, args: &[f64]) -> Vec<f64>

Evaluate the tree at a point (compiledDA::eval<double>): one result per component DA.

pub fn eval_da(&self, args: &[Da]) -> Vec<Da>

Evaluate the tree with DA arguments (contraction, compiledDA::eval<DA>), including the skip logic for unused variables.

Trait Implementations

impl Clone for CompiledDa

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompiledDa

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

Formats the value using the given formatter.