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ArcStepInfo

carapace_core::analysis

Struct ArcStepInfo

pub struct ArcStepInfo {Show 13 fields
    pub radius: f64,
    pub next_radius: f64,
    pub retries: usize,
    pub corrector_solves: usize,
    pub factorizations: usize,
    pub force_measure: f64,
    pub arc_error: f64,
    pub chord_length: f64,
    pub det_sign: Option<i8>,
    pub bifurcation_suspected: bool,
    pub displacement_scale: f64,
    pub rotation_scale: Option<f64>,
    pub stop: Option<ArcStop>,
}

Expand description

Per-step continuation diagnostics (StepResult::arc).

Fields§

§radius: f64

Radius of the accepted attempt.

§next_radius: f64

Radius proposed for the next step.

§retries: usize

Cutbacks before the accepted attempt.

§corrector_solves: usize

Corrector solves in the accepted attempt.

§factorizations: usize

Bordered factorizations across every attempt, predictors included.

§force_measure: f64

Force-test measure at acceptance (||r|| for NormUnbalance, the largest scaled component for Combined).

§arc_error: f64

|g| / s^2 at acceptance.

§chord_length: f64

Accumulated accepted chord length in the metric.

§det_sign: Option<i8>

Sign of det K near the accepted state (from the last bordered factorization of the step), when one was available.

§bifurcation_suspected: bool

det K changed sign while lambda kept its direction: the step probably crossed a bifurcation and stayed on the primary branch.

§displacement_scale: f64

The metric’s translation scale (explicit or derived).

§rotation_scale: Option<f64>

The metric’s rotation scale, when the model has rotational DOFs.

§stop: Option<ArcStop>

Set on the step that met a stop criterion.

Trait Implementations§

impl Clone for ArcStepInfo

fn clone(&self) -> ArcStepInfo

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ArcStepInfo

impl Debug for ArcStepInfo

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

Formats the value using the given formatter. Read more

impl PartialEq for ArcStepInfo

fn eq(&self, other: &ArcStepInfo) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for ArcStepInfo

Auto Trait Implementations§

impl Freeze for ArcStepInfo

impl RefUnwindSafe for ArcStepInfo

impl Send for ArcStepInfo

impl Sync for ArcStepInfo

impl Unpin for ArcStepInfo

impl UnsafeUnpin for ArcStepInfo

impl UnwindSafe for ArcStepInfo

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Boilerplate for T
where T: Copy + Send + Sync + Debug + PartialEq + 'static,

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> ByRef<T> for T

fn by_ref(&self) -> &T

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Imply<T> for U
where T: ?Sized, U: ?Sized,

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> Scalar for T
where T: 'static + Clone + PartialEq + Debug,

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.