Struct BRepHealth

#[non_exhaustive]
pub struct BRepHealth {
    pub dangling_references: usize,
    pub empty_loops: usize,
    pub open_loops: usize,
    pub faces_without_outer_bound: usize,
    pub faces_with_multiple_outer_bounds: usize,
    pub unpaired_edge_uses: usize,
    pub overused_edges: usize,
    pub false_closure_claims: usize,
}

Structural health of one boundary representation.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

dangling_references: usize

References to entities that do not exist.

empty_loops: usize

Loops with no edge uses, so they cannot bound a face.

open_loops: usize

Loops whose consecutive edges do not share a vertex.

faces_without_outer_bound: usize

Faces with no outer bound.

faces_with_multiple_outer_bounds: usize

Faces with more than one outer bound.

unpaired_edge_uses: usize

Directed edge uses in the shell that lack an opposing use.

overused_edges: usize

Edges used more than twice in one shell.

false_closure_claims: usize

Shells declaring closed that are not.

Implementations

impl BRepHealth

pub fn is_tessellable(&self) -> bool

Whether the topology is sound enough to tessellate.

Closure is deliberately excluded: an open shell is a legitimate surface model, and refusing it here would reject valid input. What must never pass is a reference that does not resolve, a loop that is empty or open, or a face whose outer-bound count is not exactly one; each can produce silently wrong geometry.

pub fn is_closed_manifold(&self) -> bool

Whether every shell bounds a volume, so signed-volume reduction and containment are meaningful.

Trait Implementations

impl Clone for BRepHealth

fn clone(&self) -> BRepHealth

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BRepHealth

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

Formats the value using the given formatter.

impl Default for BRepHealth

fn default() -> BRepHealth

Returns the “default value” for a type.

impl PartialEq for BRepHealth

fn eq(&self, other: &BRepHealth) -> 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 Eq for BRepHealth

impl StructuralPartialEq for BRepHealth