Enum BooleanOperator

#[non_exhaustive]
pub enum BooleanOperator {
    Union,
    Intersection,
    Difference,
    SymmetricDifference,
}

Regularized boolean set operation on solids.

The operand set matches axiolid-overlay’s planar contract so 2D and 3D booleans describe the same algebra. It is deliberately not a mirror of any one backend’s operation enum: SymmetricDifference exists here because the set algebra has it, not because a provider offered it.

Marked #[non_exhaustive] so a future operand cannot break downstream match arms.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Union

Points in either operand.

Intersection

Points in both operands.

Difference

Ordered: points in the subject and not in the tool.

SymmetricDifference

Points in exactly one operand, equal to (A ∪ B) \ (A ∩ B).

Implementations

impl BooleanOperator

pub const ALL: [BooleanOperator; 4]

Every operand in a stable, declared order.

Conformance suites iterate this so a new operand is automatically covered rather than silently untested.

pub const fn is_commutative(self) -> bool

Whether swapping the operands leaves the result unchanged.

Difference is the only ordered operand; the identity is part of the public contract because callers rely on it to reorder work.

Trait Implementations

impl Clone for BooleanOperator

fn clone(&self) -> BooleanOperator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BooleanOperator

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

Formats the value using the given formatter.

impl Hash for BooleanOperator

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BooleanOperator

fn eq(&self, other: &BooleanOperator) -> 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 Copy for BooleanOperator

impl Eq for BooleanOperator

impl StructuralPartialEq for BooleanOperator