Struct BooleanResult 

pub struct BooleanResult<'m> { /* private fields */ }

IfcBooleanResult: two operands combined by a set operation.

See the module docs: the operands form a tree and may themselves be boolean results.

Implementations

impl<'m> BooleanResult<'m>

pub fn new(id: EntityId, entity: &'m Entity) -> Self

Wrap an entity assumed to be an IfcBooleanResult or a subtype.

pub fn id(&self) -> EntityId

The entity id.

pub fn type_name(&self) -> &'m str

The IFC type name, naming the concrete subtype.

pub fn operator(&self) -> GeometryResult<IfcBooleanOperator>

The set operation, parsed.

An unrecognised token is an error rather than a silent UNION, because substituting the wrong operator produces a solid that looks built.

pub fn first_operand(&self) -> GeometryResult<EntityId>

The first operand’s reference. For DIFFERENCE this is the minuend.

pub fn second_operand(&self) -> GeometryResult<EntityId>

The second operand’s reference. For DIFFERENCE this is the subtrahend.

pub fn operands(&self) -> GeometryResult<(EntityId, EntityId)>

Both operands in schema order.

Order is preserved and must never be normalised for a DIFFERENCE; see IfcBooleanOperator::is_order_sensitive.

pub fn operand_kind( &self, model: &'m Model, operand: EntityId, ) -> GeometryResult<Option<OperandKind>>

Classify an operand, resolving it in model.

Returns None for an entity type that is not a legal operand, letting a caller report the file’s own inconsistency with its own context.

pub fn is_clipping(&self) -> bool

Is this the IfcBooleanClippingResult specialisation?

Trait Implementations

impl<'m> Clone for BooleanResult<'m>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'m> Copy for BooleanResult<'m>

impl<'m> Debug for BooleanResult<'m>

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

Formats the value using the given formatter.