Struct SelfIntersectCache 

pub struct SelfIntersectCache(/* private fields */);

Lazily-resolved “does this impl self-intersect” verdict, stored on ManifoldImpl. OnceLock because the robust engine queries impls from rayon workers under the parallel feature, so the cell must be thread-safe. Clone carries the settled value across, which is why every operation that clones an impl and then edits its geometry must call ManifoldImpl::invalidate_self_intersects.

Implementations

impl SelfIntersectCache

pub fn get(&self) -> Option<bool>

The settled verdict, if the detector has already run.

pub fn set(&self, value: bool)

Seed an already-known verdict (used when a transform carries the answer forward). No-op once the cell is settled.

Trait Implementations

impl Clone for SelfIntersectCache

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelfIntersectCache

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

Formats the value using the given formatter.

impl Default for SelfIntersectCache

fn default() -> SelfIntersectCache

Returns the “default value” for a type.