Is your feature request related to a problem? Please describe.
Due to new extension (IfcTunnel) Open-Infra-Platform should be prepared for IfcTunnel implementation. Thus, several new IFC entities should be implemented.
IfcGradientCurve should be implemented in the first place
Is your feature request related to a problem? Please describe.
Due to new extension (IfcTunnel) Open-Infra-Platform should be prepared for IfcTunnel implementation. Thus, several new IFC entities should be implemented.
IfcGradientCurve should be implemented in the first place
Describe the solution you'd like
Additional context LINKS: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcGradientCurve.htm
Added within version IFC4X3 (Doesn't exist in IFC4X1)