Struct JacobianManager 

pub struct JacobianManager<F: IntegrateFloat> { /* private fields */ }

Manages Jacobian computation, updates, and reuse

Implementations

impl<F: IntegrateFloat> JacobianManager<F>

pub fn new() -> Self

Create a new Jacobian manager with default settings

pub fn with_strategy( strategy: JacobianStrategy, structure: JacobianStructure, ) -> Self

Create a new Jacobian manager with specific strategy and structure

pub fn with_auto_strategy(_n_dim: usize, isbanded: bool) -> Self

Create a Jacobian manager with automatically selected strategy based on system size and structure

pub fn needs_update(&self, t: F, y: &Array1<F>, forceage: Option<usize>) -> bool

Check if the Jacobian needs to be recomputed

pub fn update_jacobian<Func>( &mut self, t: F, y: &Array1<F>, f: &Func, scale: Option<F>, ) -> IntegrateResult<&Array2<F>>

where Func: Fn(F, ArrayView1<'_, F>) -> Array1<F> + Clone,

Compute or update the Jacobian matrix

pub fn jacobian(&mut self) -> Option<&Array2<F>>

Get the current Jacobian (returns None if not computed)

pub fn age(&mut self) -> usize

Get the age of the current Jacobian

pub fn set_max_age(&mut self, _maxage: usize)

Update the age threshold for recomputation

pub fn mark_factorized(&mut self, factorized: bool)

Mark the Jacobian as factorized

pub fn is_factorized(&self) -> bool

Check if the Jacobian is factorized

pub fn update_jacobian_parallel<Func>( &mut self, t: F, y: &Array1<F>, f: &Func, scale: Option<F>, ) -> IntegrateResult<&Array2<F>>

where F: Send + Sync, Func: Fn(F, ArrayView1<'_, F>) -> Array1<F> + Clone + Sync,

Compute or update the Jacobian matrix with parallel support This version requires additional trait bounds for parallel computation

Trait Implementations

impl<F: Clone + IntegrateFloat> Clone for JacobianManager<F>

fn clone(&self) -> JacobianManager<F>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<F: Debug + IntegrateFloat> Debug for JacobianManager<F>

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

Formats the value using the given formatter.

impl<F: IntegrateFloat> Default for JacobianManager<F>

fn default() -> Self

Returns the “default value” for a type.