InPixOp(Out, PixOp) { foreach o in Out Out(o) = PixOp.doIt(); }
The requirements on the PixOpT template parameter expressed as class definition are:
template<class ArithT> class PixOpT { public: typedef HxTagPixOpIn DirectionCategory; typedef HxTagTransInVar TransVarianceCategory; typedef HxTag1Phase PhaseCategory; PixOpT(HxTagList&); ArithT doIt(); static HxString className(); };