ifcopenshell.api.alignment.get_basis_curve

Module Contents

ifcopenshell.api.alignment.get_basis_curve.get_basis_curve(alignment: ifcopenshell.entity_instance) → ifcopenshell.entity_instance

Returns the basis curve for an alignment. This curve is the geometric representation that is used as the basis curve for vertical and cant alignments.

Parameters:

alignment – The alignment

Returns:

The geometric representation that is used as a basis curve, typically an IfcCompositeCurve, or None if the alignment does not have a representation

Example: