getPRange
Range of parameter p. - Case arcLength: p in [0, @length of ] - Case normalized: p in [0, 1] (Values of polynom paremeters have no unit)
Return
possibleobject is E_ParamPoly3_PRange
Range of parameter p. - Case arcLength: p in [0, @length of ] - Case normalized: p in [0, 1] (Values of polynom paremeters have no unit)
possibleobject is E_ParamPoly3_PRange