Virtual destructor.

Defines values for conversion factors between mertic and imperial system units.

Appends new aggregate relationship for selected entities within a model.

Appends new IfcRelContainedInSpatialstructure relationship for selected entities within a model.

Appends selected geometric context via params to the active model contexts.

Appends selected geometric subcontext to the parent one.

Adds object id to the appropriate attribute of OdIfc::OdIfcInstance within a model.

Appends new related item to existing aggregate relationship within a model.

Appends a new related object to the existing IfcRelDefinesByProperties element or create new one if the last one doesn't exist.

This is the overview for the createAxis2Placement2D method overload.

This is the overview for the createAxis2Placement3D method overload.

This is the overview for the createCartesianPoint method overload.

Creates an instance of IfcCircle element based on appropriate attributes.

Creates an instance of IfcClassification.

Creates an instance of IfcClassificationReference.

This is the overview for the createColourRgb method overload.

Creates an instance of IfcCompositeCurve element based on existing segments set.

Creates an instance of IfcCompositeCurveSegment element based on appropriate attributes.

Creates an instance of IfcConversionBasedUnit within a model based on existing IfcMeasureWithUnit .

Creates an instance of IfcCurveStyle element based on colour.

This is the overview for the createDirection method overload.

details Fills an empty model by predefined set of entities.

Creates an instance of IfcPropertySet element based on property items set.

Creates an instance of local placement with appropriate params within a model.

This is the overview for the createLocalPlacement3d method overload.

Creates an instance of IfcMappedItem based on mapping source and target respectively.

Creates an instance of IfcMeasureWithUnit within a model based on conversion value.

This is the overview for the createPlane method overload.

Creates an instance of IfcPolyline element based on points set.

Creates an instance of IfcProductDefinitionShape within a model based on geometrical representation items.

Creates an instance of IfcQuantitySetFiller by its relating owner.

Appends new IfcRelAggregates relationship for selected set of related objects within a model.

Appends new IfcRelContainedInSpatialstructure relationship for selected set of related elements within a model.

Creates an instance of IfcRelDefinesByProperties element based on related objects set and property set item.

Creates an instance of IfcRelDefinesByType element based on related objects set and Ifc entity type item.

Creates an instance of IfcRelFillsElement element based on relating opening element set and related building element.

Creates an instance of IfcrRepresentationMap within a model based on mapping origin and representation itself.

Creates an instance of IfcShapeRepresentation within a model based on context and geometrical representation items.

Creates an instance of IfcSiUnit within a model.

Creates an instance of IfcSite element within a model.

Creates an instance of IfcStyledItem.

Creates an instance of IfcSurfaceStyle and appropriate IfcSurfaceStyleRendering.

This is the overview for the createTrimmedCurve method overload.

Creates an instance of IfcUnitAssignment within a model based on existing units collection.

Creates an instance of IfcVector.

Creates an instance of IfcWall building element based on placement and representation.

Creates an instance of IfcWallStandardCase building element based on placement and representation.

Common instances accessors

Finds an instance of IfcSurfaceStyle by its name.

Returns conversion value between imperial and metric units.

Returns active model geometric context by its type name.

Returns active model geometric subcontext by its type name and context identifier.

Returns existing aggregate relationship for relating item within a model.

Returns existing IfcRelDefinesByProperties relationship for relating property definition within a model.

Creates an instance of IfcPropertySetFiller that doesn't belong to the IfcObjectDefinition, i.e. without creation appropriate IfcRelDefinesByProperties.

Creates an instance of IfcPropertySetFiller by its relating product.

Retrieves working IFC model.

Sets attributes collection for current entity in the model.

Sets IfcOwnerHistory attribute value for the entity in the model.

Sets units assignment attribute for project entity in the model.