aa_fix Subroutine

public subroutine aa_fix(axis, angle, normalize)

Modifies axis and angle to ensure a right handed rotation with angle $\in [0, \pi)$.

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=rp),	intent(inout),		dimension(3)	::	axis	Axis of rotation. If this is not a unit vector, set normalize to True.
real(kind=rp),	intent(inout)			::	angle	Angle in radian.
logical,	intent(in),	optional		::	normalize	Whether to normalize the axis to a unit vector.