Enum IntersectionSolid 

pub enum IntersectionSolid {
    Solid {
        positions: Vec<f64>,
        indices: Vec<u32>,
        volume_m3: f64,
    },
    Degenerate(DegenerateReason),
}

The overlap volume of one clashing pair.

Solid carries a closed, world-space triangle mesh in f64 — not the f32 of Mesh — because the caller reports its volume, and the f32 round-trip costs ~1e-7 relative on a quantity that is otherwise exact.

Variants

Solid

Fields

positions: Vec<f64>

World-space vertex positions, [x, y, z, …], f64.

indices: Vec<u32>

Triangle indices into positions / 3.

volume_m3: f64

Enclosed volume in m³. Exact to f64 on the analytic oracle.

Degenerate(DegenerateReason)

No solid to draw. The viewer keeps the contact marker it already has.

Implementations

impl IntersectionSolid

pub fn volume_m3(&self) -> Option<f64>

Some(volume) for a solid, None when degenerate. Deliberately not unwrap_or(0.0): “no measurable overlap” and “an overlap of zero” are different claims, and the caller must not be able to conflate them by accident.

pub fn triangle_count(&self) -> usize

Triangle count of the solid; 0 when degenerate.

Trait Implementations

impl Clone for IntersectionSolid

fn clone(&self) -> IntersectionSolid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntersectionSolid

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

Formats the value using the given formatter.

impl PartialEq for IntersectionSolid

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IntersectionSolid