Enum FaceSelectionError 

#[non_exhaustive]
pub enum FaceSelectionError {
    InvalidAxis,
    InvalidHalfAngle,
    InvalidDirection,
    MeshNotSurfaceUsable(MeshHealth),
    TriangleOutOfRange {
        triangle: usize,
    },
    IndexOutOfRange {
        triangle: usize,
    },
    NonFiniteNormal {
        triangle: usize,
    },
    NonFinitePosition {
        triangle: usize,
    },
}

Why a selection or an extent was refused.

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.

InvalidAxis

The cone axis is not finite or has no direction.

InvalidHalfAngle

The half-angle is not finite or outside [0, pi].

InvalidDirection

The direction to measure along is not finite or has no direction.

MeshNotSurfaceUsable(MeshHealth)

The mesh is not surface-usable or has a degenerate triangle.

TriangleOutOfRange

A listed triangle does not exist.

Fields

triangle: usize

The listed index.

IndexOutOfRange

A corner of a triangle does not address a position.

Fields

triangle: usize

The triangle holding the corner.

NonFiniteNormal

A triangle’s normal or area overflows. (A total of finite areas cannot: a triangle’s area is below 1e154.)

Fields

triangle: usize

The triangle concerned.

NonFinitePosition

A listed triangle has a non-finite position.

Fields

triangle: usize

The triangle concerned.

Trait Implementations

impl Clone for FaceSelectionError

fn clone(&self) -> FaceSelectionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FaceSelectionError

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

Formats the value using the given formatter.

impl Display for FaceSelectionError

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

Formats the value using the given formatter.

impl Eq for FaceSelectionError

impl Error for FaceSelectionError

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 FaceSelectionError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FaceSelectionError