IfcEntity | I | IfcProject or another object from IFC database | Generic Data |
StartDistance | D | Distance along the horizontal alignment as measured along the corresponding IfcAlignmentHorizontal. | Number |
HorizontalLength | L | Length measured as distance along the horizontal alignment of the segment. | Number |
StartHeight | H | Elevation in Z of the start point relative to the IfcAlignment coordinate system. | Number |
StartGradient | S | Start gradient of the segment. | Number |
EndGradient | E | End gradient of the segment. | Number |
RadiusOfCurvature | R | Radius of parabola or arc. Positive values imply a CCW direction whereas negative CW. | Number |
Shape | S | Shape Predefined type of the vertical alignmnent segment (0=CONSTANTGRADIENT 1=CIRCULARARC 2=PARABOLICARC 3=CLOTHOID) | Integer |
StartTag | T | Start Tag | Text |
EndTag | T | End Tag | Text |