Enum WindingError 

#[non_exhaustive]
pub enum WindingError {
    NonFinite,
    NotClosedOrientedCycle(Box<MeshCycleHealth>),
    Exceeds {
        excess: VolumeInterval,
    },
    Undecided {
        excess: VolumeInterval,
    },
    InvalidBudget,
}

Why the winding number was not certified.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NonFinite

A coordinate is not finite.

NotClosedOrientedCycle(Box<MeshCycleHealth>)

The mesh is not a closed oriented cycle; the audit says why.

Exceeds

The winding excess E = integral of w(w-1)/2 (an upper bound on the volume with w outside {0, 1}, equal to it where w is in {-1..2}) is certified greater than the budget.

Fields

excess: VolumeInterval

Bracket of E, its lower end above the budget.

Undecided

The bracket straddles the budget: neither certified within nor over.

Fields

excess: VolumeInterval

Bracket of E.

InvalidBudget

The budget is not a finite positive number.

Trait Implementations

impl Clone for WindingError

fn clone(&self) -> WindingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WindingError

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

Formats the value using the given formatter.

impl Display for WindingError

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

Formats the value using the given formatter.

impl Error for WindingError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for WindingError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WindingError