Struct MaterialConstituentSet 

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

Borrowed projection of IFCMATERIALCONSTITUENTSET.

Implementations

impl<'m> MaterialConstituentSet<'m>

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

Wraps entity as this view after checking it is an instance of the expected IFC entity type; fails with crate::MaterialError::WrongEntityType otherwise.

pub fn id(self) -> EntityId

The entity id of the wrapped record.

pub fn entity(self) -> &'m Entity

The raw, untyped entity record backing this view.

impl<'m> MaterialConstituentSet<'m>

pub fn name(self) -> MaterialResult<Option<&'m str>>

IfcMaterialConstituentSet.Name, if given.

pub fn description(self) -> MaterialResult<Option<&'m str>>

IfcMaterialConstituentSet.Description, if given.

pub fn constituent_ids(self) -> MaterialResult<Option<Vec<EntityId>>>

IfcMaterialConstituentSet.MaterialConstituents, if the set has any members. None when the optional attribute slot is absent, distinct from an authored-but-empty list (which optional_refs rejects).

Trait Implementations

impl<'m> Clone for MaterialConstituentSet<'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 MaterialConstituentSet<'m>

impl<'m> Debug for MaterialConstituentSet<'m>

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

Formats the value using the given formatter.