IArrayRealMathT, ORAtan2 Method
            Returns the angle whose tangent is the quotient of a and the object.
            
Namespace: Metas.UncLib.Core.InterfaceAssembly: Metas.UncLib.Core (in Metas.UncLib.Core.dll) Version: 2.9.9435.16862
Function RAtan2 ( 
	a As O
) As T
abstract RAtan2 : 
        a : 'O -> 'T 
- a  O
- The first operand
Tthe angle