Enum DecomposeError 

#[non_exhaustive]
pub enum DecomposeError {
    RaggedIndices(usize),
    IndexOutOfRange(usize, u32),
    NotASolid {
        boundary: usize,
        non_manifold: usize,
    },
    InvalidBound(Scalar),
    SplitFailed(String),
    BudgetExceeded {
        limit: usize,
    },
}

Why a decomposition could not be produced.

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.

RaggedIndices(usize)

The index buffer is not a whole number of triangles.

IndexOutOfRange(usize, u32)

A triangle references a vertex that does not exist.

NotASolid

The input is not a closed two-manifold solid.

Refused rather than decomposed: the parts of an open surface do not have a union that reproduces it, so any answer would be a fiction.

Fields

boundary: usize

Edges with a single incident triangle.

non_manifold: usize

Edges with more than two incident triangles.

InvalidBound(Scalar)

A concavity bound must be a positive, finite length.

SplitFailed(String)

A splitter failed to cut a part.

BudgetExceeded

Decomposition did not converge within the part budget.

Reported rather than returning a partial decomposition, whose union would silently differ from the input.

Fields

limit: usize

The cap that was not raised.

Trait Implementations

impl Clone for DecomposeError

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 DecomposeError

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

Formats the value using the given formatter.

impl Display for DecomposeError

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

Formats the value using the given formatter.

impl Error for DecomposeError

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 DecomposeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DecomposeError