The IfcIndexedPolyCurve is a bounded curve with only linear and circular arc segments defined by a Cartesian point list and an optional list of segments, providing indices into the Cartesian point list. In the case that the list of Segments is not provided, all points in the IfcCartesianPointList are connected by straight line segments in the order they appear in the IfcCartesianPointList.
The IfcIndexedPolyCurve is a bounded curve with only linear and circular arc segments defined by a Cartesian point list and an optional list of segments, providing indices into the Cartesian point list. In the case that the list of Segments is not provided, all points in the IfcCartesianPointList are connected by straight line segments in the order they appear in the IfcCartesianPointList.