Struct JacobianBatch 

pub struct JacobianBatch { /* private fields */ }

The result of jacobian_batch — one JacobianSolution per lane.

Implementations

impl JacobianBatch

pub fn solutions(&self) -> &[JacobianSolution]

Every lane’s solution, in the order the points were supplied.

pub fn into_solutions(self) -> Vec<JacobianSolution>

Consume the batch, yielding the per-lane solutions.

pub fn len(&self) -> usize

Number of lanes.

pub fn is_empty(&self) -> bool

Whether the batch has no lanes.

pub fn get(&self, i: usize) -> Option<&JacobianSolution>

Lane i’s solution, or None if i is out of range.

pub fn all_ok(&self) -> bool

Whether every lane produced a usable Jacobian.

pub fn failure_count(&self) -> usize

How many lanes failed.

pub fn first_failure(&self) -> Option<(usize, DiffStatus)>

The first failing lane index and its status, if any.

pub fn matrices(self) -> Result<Vec<SquareMatrix>, DiffBatchFailure>

Every lane’s Jacobian, all or nothing.

Errors

DiffBatchFailure naming the failure count and the first failing lane if any lane failed. A Vec containing a partially-NaN matrix is never returned.

pub fn check_all_ok(&self) -> Result<(), DiffBatchFailure>

Err describing the first failure, if any lane failed.

Errors

DiffBatchFailure as for Self::matrices.

Trait Implementations

impl Clone for JacobianBatch

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 JacobianBatch

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

Formats the value using the given formatter.