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ODA IFC SDK
IfcProject Class
Syntax
C++
class IfcProject : public IfcContext;

IfcProject represents processes in design, engineering, construction, or maintenance activities performed for a product. The project forms the context for exchangeable information and it may optionally represent a construction project. The main aim of IfcProject's in an exchange structure is to provide the root instance and the context for other information items. 

The context related to the project:

  • the default units
  • the geometric representation context with shape representations
    • coordinate system of the project
    • the coordinate space dimension
    • the precision used for the geometric representations
    • [optional] the indication of the True North
    • [optional] conversion utilities between the project coordinate system and the geospatial coordinate reference system.

 

changes 

 

  • IFC4 changes: The attributes RepresentationContexts and UnitsInContext are made optional and are promoted to supertype IfcContext.
OdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProjectOdIfc4__IfcProject

File: IfcProjectAutoImpl.h 

Namespace: OdIfc4 

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