math.normal.from.dip.ddir

Syntax

v := math.normal.from.dip.ddir(f1,f2)

Get the normal to a plane in 3D. The plane has dip f1 and dip direction f2 (both in radians).

Returns:

v - normal vector to a plane

Arguments:

f1 - plane dip in radians

f2 - plane dip direction in radians