Struct PlaneSectionEvidence 

#[non_exhaustive]
pub struct PlaneSectionEvidence {

    pub source: SectionSource,
    pub source_triangles: usize,
    pub role: SectionRole,
    pub boundary_edges: usize,
    pub in_plane_triangles: usize,
    pub touching_edges: usize,
    pub in_plane_pairs: usize,
    pub in_plane_crossings: usize,
    pub closed_chains: usize,
    pub open_chains: usize,
    pub chain_vertices: usize,
    pub regions: usize,
    pub region_vertices: usize,
    pub cut_regions: usize,
    pub cut_region_vertices: usize,
    pub cut_pairs: usize,
}

Auditable counts for one request-based section.

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.

source: SectionSource

Approximation source.

source_triangles: usize

Source triangles inspected.

role: SectionRole

What the mesh was sectioned as.

boundary_edges: usize

Mesh edges used by one triangle only; zero for a solid.

in_plane_triangles: usize

Source triangles lying in the plane.

touching_edges: usize

Plane edges that only touch the plane: nothing is emitted for them.

in_plane_pairs: usize

Candidate pairs examined for the in-plane faces: overlap tests, or the segment, piece-triangle and hole containment pairs of a merge.

in_plane_crossings: usize

Distinct points, other than source vertices, where in-plane source edges cross.

closed_chains: usize

Output closed chains.

open_chains: usize

Output open chains.

chain_vertices: usize

Points across all output chains.

regions: usize

Output regions.

region_vertices: usize

Points across all output region rings.

cut_regions: usize

Output cut regions.

cut_region_vertices: usize

Points across all output cut region rings.

cut_pairs: usize

Candidate pairs compared while nesting the cut rings.

Implementations

impl PlaneSectionEvidence

pub const fn input_mesh(source_triangles: usize) -> Self

Record evidence for a section derived from the input mesh; every other count starts at zero.

pub const fn with_source_counts( self, in_plane_triangles: usize, touching_edges: usize, in_plane_pairs: usize, ) -> Self

Record the counts taken from the source mesh.

pub const fn with_in_plane_crossings(self, in_plane_crossings: usize) -> Self

Record the distinct points, other than source vertices, where in-plane source edges cross.

pub const fn with_role(self, role: SectionRole, boundary_edges: usize) -> Self

Record the role and the number of boundary edges of the source.

pub fn with_output( self, chains: &[SectionChain], regions: &[InPlaneRegion], ) -> Self

Record the counts of the output.

pub const fn with_cut_pairs(self, cut_pairs: usize) -> Self

Record the candidate pairs compared while nesting the cut rings.

pub fn with_cut_output(self, cut_regions: &[CutRegion]) -> Self

Record the counts of the output cut regions.

pub const fn is_derived_from_input_mesh(self) -> bool

Whether this result came from the discrete input mesh.

Trait Implementations

impl Clone for PlaneSectionEvidence

fn clone(&self) -> PlaneSectionEvidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PlaneSectionEvidence

impl Debug for PlaneSectionEvidence

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

Formats the value using the given formatter.

impl Eq for PlaneSectionEvidence

impl PartialEq for PlaneSectionEvidence

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PlaneSectionEvidence