Enum SurfaceKind

#[non_exhaustive]
pub enum SurfaceKind {
    Orientable {
        genus: u32,
    },
    NonOrientable {
        crosscaps: u32,
    },
}

Which closed surface a component is, with its boundary loops filled in.

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.

Orientable

An orientable surface of genus genus: a sphere is 0, a torus 1.

Fields

genus: u32

Number of handles.

NonOrientable

A non-orientable surface with crosscaps crosscaps: a projective plane or Möbius strip is 1, a Klein bottle 2.

Fields

crosscaps: u32

Number of crosscaps.

Trait Implementations

impl Clone for SurfaceKind

fn clone(&self) -> SurfaceKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SurfaceKind

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

Formats the value using the given formatter.

impl PartialEq for SurfaceKind

fn eq(&self, other: &SurfaceKind) -> 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 Copy for SurfaceKind

impl Eq for SurfaceKind

impl StructuralPartialEq for SurfaceKind