Class Ifc2x3::IfcQuantityArea

• Defined in File Ifc2x3.h

Nested Relationships

This class is a nested type of Struct Ifc2x3.

Inheritance Relationships

Base Type

• public Ifc2x3::IfcPhysicalSimpleQuantity (Class Ifc2x3::IfcPhysicalSimpleQuantity)

Class Documentation

class Ifc2x3::IfcQuantityArea : public Ifc2x3::IfcPhysicalSimpleQuantity

IfcQuantityArea is a physical quantity that defines a derived area 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 An opening may have an opening area used to deduct it from the wall surface area. The actual size of the area depends on the method of measurement used.

HISTORY New entity in IFC2x. It replaces the calcXxx attributes used in previous IFC Releases.

Public Types

typedef IfcTemplatedEntityList<IfcQuantityArea> list

Public Functions

double AreaValue() const

Area measure value of this quantity.

void setAreaValue(double v)

const IfcParse::entity &declaration() const

IfcQuantityArea(IfcEntityInstanceData *e)

IfcQuantityArea(std::string v1_Name, boost::optional<std::string> v2_Description, ::Ifc2x3::IfcNamedUnit *v3_Unit, double v4_AreaValue)

Public Static Functions

const IfcParse::entity &Class()