Class Ifc4::IfcPipeSegmentType

Nested Relationships

This class is a nested type of Struct Ifc4.

Inheritance Relationships

Base Type

Class Documentation

class Ifc4::IfcPipeSegmentType : public Ifc4::IfcFlowSegmentType

The flow segment type IfcPipeSegmentType defines commonly shared information for occurrences of pipe segments. 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 pipe segment specification (i.e. the specific product information, that is common to all occurrences of that product type). Pipe Segment types may be exchanged without being already assigned to occurrences. Occurrences of IfcPipeSegmentType are represented by instances of IfcPipeSegment.

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 IfcFlowSegmentType and ancestors for inherited property set definitions. The following property set definitions are applicable to this entity: Pset_PipeSegmentTypeCommon

The following property set definitions are applicable to this entity according to the PredefinedType attribute:

Pset_PipeSegmentTypeCulvert (CULVERT) Pset_PipeSegmentTypeGutter (GUTTER)

Material Use Definition The material of the IfcPipeSegmentType is defined by IfcMaterialProfileSet 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 IfcMaterialProfileSet.MaterialProfiles[n].Name shall be used:

‘Body’: Material from which the pipe segment is constructed. ‘Coating’: The outer coating, if applicable. ‘Insulation’: The insulating wrapping, if applicable. ‘Lining’: The inner lining, if applicable.

Port Use Definition The distribution ports relating to the IfcPipeSegmentType 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 IfcPipeSegment for standard port definitions.

Public Types

typedef IfcTemplatedEntityList<IfcPipeSegmentType> list

Public Functions

::Ifc4::IfcPipeSegmentTypeEnum::Value PredefinedType() const

The type of pipe segment.

void setPredefinedType(::Ifc4::IfcPipeSegmentTypeEnum::Value v)
const IfcParse::entity &declaration() const
IfcPipeSegmentType(IfcEntityInstanceData *e)
IfcPipeSegmentType(std::string v1_GlobalId, ::Ifc4::IfcOwnerHistory *v2_OwnerHistory, boost::optional<std::string> v3_Name, boost::optional<std::string> v4_Description, boost::optional<std::string> v5_ApplicableOccurrence, boost::optional<IfcTemplatedEntityList<::Ifc4::IfcPropertySetDefinition>::ptr> v6_HasPropertySets, boost::optional<IfcTemplatedEntityList<::Ifc4::IfcRepresentationMap>::ptr> v7_RepresentationMaps, boost::optional<std::string> v8_Tag, boost::optional<std::string> v9_ElementType, ::Ifc4::IfcPipeSegmentTypeEnum::Value v10_PredefinedType)

Public Static Functions

const IfcParse::entity &Class()