Class Ifc2x3::IfcQuantityLength

Nested Relationships

This class is a nested type of Struct Ifc2x3.

Inheritance Relationships

Base Type

Class Documentation

class Ifc2x3::IfcQuantityLength : public Ifc2x3::IfcPhysicalSimpleQuantity

IfcQuantityLength is a physical quantity that defines a derived length measure to provide an element’s physical property. It is normally derived from the physical properties of the element under the specific measure rules given by a method of measurement.

EXAMPLE A rafter within a roof construction may be measured according to its length (taking a common cross section into account). The actual size of the length depends on the method of measurement used.

HISTORY New entity in IFC Release 2.x. It replaces the calcXxx attributes used in previous IFC Releases.

Public Types

typedef IfcTemplatedEntityList<IfcQuantityLength> list

Public Functions

double LengthValue() const

Length measure value of this quantity.

void setLengthValue(double v)
const IfcParse::entity &declaration() const
IfcQuantityLength(IfcEntityInstanceData *e)
IfcQuantityLength(std::string v1_Name, boost::optional<std::string> v2_Description, ::Ifc2x3::IfcNamedUnit *v3_Unit, double v4_LengthValue)

Public Static Functions

const IfcParse::entity &Class()