Struct MaterialView 

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

Borrowed MaterialResource interpretation of a model.

Implementations

impl<'m> MaterialView<'m>

pub fn constituents(self) -> impl Iterator<Item = MaterialConstituent<'m>> + 'm

Iterates every IfcMaterialConstituent instance in the model.

impl<'m> MaterialView<'m>

pub fn constituent_sets( self, ) -> impl Iterator<Item = MaterialConstituentSet<'m>> + 'm

Iterates every IfcMaterialConstituentSet instance in the model.

impl<'m> MaterialView<'m>

pub fn layers(self) -> impl Iterator<Item = MaterialLayer<'m>> + 'm

Iterates every IfcMaterialLayer instance in the model.

pub fn layers_with_offsets( self, ) -> impl Iterator<Item = MaterialLayerWithOffsets<'m>> + 'm

Iterates every IfcMaterialLayerWithOffsets instance in the model.

impl<'m> MaterialView<'m>

pub fn layer_sets(self) -> impl Iterator<Item = MaterialLayerSet<'m>> + 'm

Iterates every IfcMaterialLayerSet instance in the model.

pub fn total_thickness(self, set: MaterialLayerSet<'m>) -> MaterialResult<f64>

Evaluate the normative IfcMlsTotalThickness function.

impl<'m> MaterialView<'m>

pub fn layer_set_usages( self, ) -> impl Iterator<Item = MaterialLayerSetUsage<'m>> + 'm

Iterates every IfcMaterialLayerSetUsage instance in the model.

impl<'m> MaterialView<'m>

pub fn materials(self) -> impl Iterator<Item = Material<'m>> + 'm

Iterates every IfcMaterial instance in the model.

impl<'m> MaterialView<'m>

pub fn material_properties( self, ) -> impl Iterator<Item = MaterialProperties<'m>> + 'm

Iterates every IfcMaterialProperties instance in the model.

pub fn properties_for( self, material: EntityId, ) -> impl Iterator<Item = MaterialResult<MaterialProperties<'m>>> + 'm

Iterates every IfcMaterialProperties whose Material attribute resolves to material, surfacing malformed records as errors rather than skipping them.

impl<'m> MaterialView<'m>

pub fn classification_relationships( self, ) -> impl Iterator<Item = MaterialClassificationRelationship<'m>> + 'm

Iterates every IfcMaterialClassificationRelationship in the model.

pub fn material_lists(self) -> impl Iterator<Item = MaterialList<'m>> + 'm

Iterates every IfcMaterialList instance in the model.

pub fn material_relationships( self, ) -> impl Iterator<Item = MaterialRelationship<'m>> + 'm

Iterates every IfcMaterialRelationship instance in the model.

impl<'m> MaterialView<'m>

pub fn profiles(self) -> impl Iterator<Item = MaterialProfile<'m>> + 'm

Iterates every IfcMaterialProfile instance in the model.

pub fn profiles_with_offsets( self, ) -> impl Iterator<Item = MaterialProfileWithOffsets<'m>> + 'm

Iterates every IfcMaterialProfileWithOffsets instance in the model.

impl<'m> MaterialView<'m>

pub fn profile_sets(self) -> impl Iterator<Item = MaterialProfileSet<'m>> + 'm

Iterates every IfcMaterialProfileSet instance in the model.

impl<'m> MaterialView<'m>

pub fn profile_set_usages( self, ) -> impl Iterator<Item = MaterialProfileSetUsage<'m>> + 'm

Iterates every IfcMaterialProfileSetUsage instance in the model.

pub fn tapering_profile_set_usages( self, ) -> impl Iterator<Item = MaterialProfileSetUsageTapering<'m>> + 'm

Iterates every IfcMaterialProfileSetUsageTapering instance in the model.

impl<'m> MaterialView<'m>

pub fn assignments(self) -> impl Iterator<Item = MaterialAssignment<'m>> + 'm

Iterates every IfcRelAssociatesMaterial instance in the model.

pub fn assignments_for( self, object: EntityId, ) -> MaterialResult<Vec<MaterialAssignment<'m>>>

Collects every IfcRelAssociatesMaterial whose RelatedObjects includes object. Multiple hits indicate an ambiguous direct assignment; callers that need a single answer should check the result length themselves or use assigned_material.

impl<'m> MaterialView<'m>

pub fn material_definitions( self, ) -> impl Iterator<Item = MaterialDefinition<'m>> + 'm

Every concrete subtype of the abstract IfcMaterialDefinition.

pub fn material_usage_definitions( self, ) -> impl Iterator<Item = MaterialUsageDefinition<'m>> + 'm

Every concrete subtype of the abstract IfcMaterialUsageDefinition.

pub fn resolve_material_select( self, id: EntityId, ) -> MaterialResult<ResolvedMaterialSelect<'m>>

Resolves id as an IfcMaterialSelect branch by dispatching on its concrete IFC entity type. Fails with crate::MaterialError::WrongEntityType if id names an entity that is not a MaterialResource select member.

pub fn assigned_material( self, object: EntityId, ) -> MaterialResult<Option<ResolvedAssignment<'m>>>

Resolves the single material that applies to object, preferring a direct IfcRelAssociatesMaterial on the object itself and falling back to the material assigned to its IfcTypeObject via IfcRelDefinesByType. Returns Ok(None) if neither exists. Fails with crate::MaterialError::AmbiguousAssignment or crate::MaterialError::AmbiguousType if more than one candidate is found at either level, and with crate::MaterialError::UnknownEntity if object is not in the model.

impl<'m> MaterialView<'m>

pub fn new(model: &'m Model) -> Self

Wraps a model reference for MaterialResource projection.

pub fn model(self) -> &'m Model

Returns the underlying model this view borrows from.

Trait Implementations

impl<'m> Clone for MaterialView<'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 MaterialView<'m>

impl<'m> Debug for MaterialView<'m>

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

Formats the value using the given formatter.