data.vector.ddir

Syntax

f = data.vector.ddir(vp) (3D only)

data.vector.ddir(vp) = f (3D only)

Get/set the vector dip direction. This can be modified without modifying the dip or the magnitude of the vector.

Returns:

f - dip direction in radians

Accepts:

f - dip direction in radians

Arguments:

vp - vector pointer