Enum JacobianStrategy 

pub enum JacobianStrategy {
    FiniteDifference,
    SparseFiniteDifference,
    BroydenUpdate,
    ModifiedNewton,
    ColoredFiniteDifference,
    ParallelFiniteDifference,
    ParallelSparseFiniteDifference,
    AutoDiff,
    Adaptive,
}

Strategy for Jacobian approximation

Variants

FiniteDifference

Standard finite difference approximation

SparseFiniteDifference

Sparse finite difference (more efficient for sparse Jacobians)

BroydenUpdate

Broyden’s update (quasi-Newton)

ModifiedNewton

Modified Newton (reuse Jacobian for multiple steps)

ColoredFiniteDifference

Colored finite difference (for systems with structure)

ParallelFiniteDifference

Parallel finite difference (for large systems)

ParallelSparseFiniteDifference

Parallel sparse finite difference (for large sparse systems)

AutoDiff

Automatic differentiation (exact derivatives)

Adaptive

Adaptive selection (uses autodiff if available, falls back to finite difference)

Trait Implementations

impl Clone for JacobianStrategy

fn clone(&self) -> JacobianStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JacobianStrategy

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

Formats the value using the given formatter.

impl Default for JacobianStrategy

fn default() -> JacobianStrategy

Returns the “default value” for a type.

impl PartialEq for JacobianStrategy

fn eq(&self, other: &JacobianStrategy) -> 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 Copy for JacobianStrategy

impl Eq for JacobianStrategy

impl StructuralPartialEq for JacobianStrategy