Enum MinkowskiError

#[non_exhaustive]
pub enum MinkowskiError {
    NotASolid {
        operand: &'static str,
        boundary: usize,
        non_manifold: usize,
    },
    EmptyOperand(&'static str),
    NotConvex {
        operand: &'static str,
    },
    ErosionSubjectNotConvex,
    DecompositionFailed {
        operand: &'static str,
        reason: String,
    },
    HullFailed(String),
    BooleanFailed(String),
    BudgetExceeded {
        pairs: usize,
        limit: usize,
    },
}

Why a Minkowski operation could not be performed.

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.

NotASolid

An operand is not a closed two-manifold solid.

Fields

operand: &'static str

Which operand failed: "subject" or "tool".

boundary: usize

Edges with a single incident triangle.

non_manifold: usize

Edges with more than two incident triangles.

EmptyOperand(&'static str)

An operand has no vertices to sum.

NotConvex

minkowski_sum was given a non-convex operand.

The convex-only entry point refuses rather than silently returning the hull, which for a non-convex operand is strictly too large.

Fields

operand: &'static str

Which operand failed.

ErosionSubjectNotConvex

The erosion’s subject is not convex.

Refused rather than approximated: for a non-convex subject the vertex-wise containment test admits translations that do not actually fit, so the result would be too large.

DecompositionFailed

The decomposition of an operand failed.

Fields

operand: &'static str

Which operand failed.

reason: String

What the decomposer reported.

HullFailed(String)

A hull could not be built from a pairwise vertex sum.

BooleanFailed(String)

A boolean step failed.

BudgetExceeded

The pairwise product exceeds the budget.

Reported rather than run: the work is the product of the two part counts, so a modestly non-convex pair can be very expensive, and a caller deserves to know before it starts rather than after.

Fields

pairs: usize

Pairwise sums the request would have taken.

limit: usize

The cap that was not raised.

Trait Implementations

impl Clone for MinkowskiError

fn clone(&self) -> MinkowskiError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MinkowskiError

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

Formats the value using the given formatter.

impl Display for MinkowskiError

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

Formats the value using the given formatter.

impl Error for MinkowskiError

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 MinkowskiError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MinkowskiError