M

Alignment.GetHCurveNormalAtStation

Description:
Calculate 2d (X and Y components of returned vector) horizontal normal at given station.

public XYZ GetHCurveNormalAtStation(
	double station
)

Public Function GetHCurveNormalAtStation ( _
	station As Double _
) As XYZ

public:
XYZ^ GetHCurveNormalAtStation(
	double station
)

Double

station

Alignment station to calculate 2d horizontal normal for, in Revit internal model units (standard Imperial feet).

Return Value XYZ 2d (X and Y components of returned vector) horizontal normal at given station.