Defined in File Ifc4x3_rc1.h
IfcLightFixtureType: public Ifc4x3_rc1::IfcFlowTerminalType¶
The flow terminal type IfcLightFixtureType defines commonly shared information for occurrences of light fixtures. The set of shared information may include:
common properties with shared property sets common representations of shape common materials common composition of elements common ports applicable assignment of process types
It is used to define a light fixture specification (i.e. the specific product information, that is common to all occurrences of that product type). Light Fixture types may be exchanged without being already assigned to occurrences. Occurrences of IfcLightFixtureType are represented by instances of IfcLightFixture.
HISTORY: New entity in IFC2x2
Property Set Use Definition The property sets relating to this entity are defined by IfcPropertySet and attached by the HasPropertySets attribute. Refer to the documentation at the supertype IfcFlowTerminalType and ancestors for inherited property set definitions. The following property set definitions are applicable to this entity: Pset_ElectricalDeviceCommon Pset_LightFixtureTypeCommon Pset_LightFixtureTypeThermal
The following property set definitions are applicable to this entity according to the PredefinedType attribute:
Material Use Definition The material of the IfcLightFixtureType is defined by IfcMaterialConstituentSet or as a fallback by IfcMaterial, and attached by the RelatingMaterial attribute on the IfcRelAssociatesMaterial relationship. It is accessible by the HasAssociations inverse attribute. The following keywords for IfcMaterialConstituentSet.MaterialConstituents[n].Name shall be used:
‘Casing’: Material from which the casing is constructed.
Port Use Definition The distribution ports relating to the IfcLightFixtureType type are defined by IfcDistributionPort and attached by the IfcRelConnectsPortToElement relationship. Ports are reflected at occurrences of this type using the IfcRelDefinesByObject relationship. Refer to the documentation at IfcLightFixture for standard port definitions.
Identifies the predefined types of light fixture from which the type required may be set.
IfcLightFixtureType(std::string v1_GlobalId, ::Ifc4x3_rc1::IfcOwnerHistory *v2_OwnerHistory, boost::optional<std::string> v3_Name, boost::optional<std::string> v4_Description, boost::optional<std::string> v5_ApplicableOccurrence, boost::optional<IfcTemplatedEntityList<::Ifc4x3_rc1::IfcPropertySetDefinition>::ptr> v6_HasPropertySets, boost::optional<IfcTemplatedEntityList<::Ifc4x3_rc1::IfcRepresentationMap>::ptr> v7_RepresentationMaps, boost::optional<std::string> v8_Tag, boost::optional<std::string> v9_ElementType, ::Ifc4x3_rc1::IfcLightFixtureTypeEnum::Value v10_PredefinedType)¶