Enum BodyKind 

pub enum BodyKind {
    Solid,
    Sheet,
    Cellular,
    Wire,
}

The kind a body DECLARES, as distinct from the kind topology_kind READS from its edge uses. Nothing infers it: a producer sets it, the wire carries it, and consumers that branch by kind (the boolean’s operand gate first) read the declaration. Every body built today is Solid, the default, and a Solid serialises byte for byte as before: the JSON skips the key, the flat codec keeps its version-1.0 header (solid_codec.rs).

Variants

Solid

A closed 2-manifold (every non-degenerate edge used exactly twice): today’s only body, every rule unchanged.

Sheet

An open shell or a lone face: edges may bound one face (lamina).

Cellular

Cells sharing walls: edges may bound three or more faces (spine).

Wire

Edges and vertices, no faces.

Implementations

impl BodyKind

pub fn is_solid(&self) -> bool

true for the default kind; the JSON skip_serializing_if predicate.

pub fn codec_code(self) -> f64

The codec slot: Solid 0, Sheet 1, Cellular 2, Wire 3.

pub fn from_codec_code(code: f64) -> Option<Self>

The inverse of BodyKind::codec_code; None for any other value.

Trait Implementations

impl Clone for BodyKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BodyKind

impl Debug for BodyKind

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

Formats the value using the given formatter.

impl Default for BodyKind

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BodyKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BodyKind

impl PartialEq for BodyKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BodyKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BodyKind