27 class dng_point
37 		dng_point ()  in dng_point()  function
43 		dng_point (int32 vv, int32 hh)  in dng_point()  function
49 		bool operator== (const dng_point &pt) const
55 		bool operator!= (const dng_point &pt) const
86 		dng_point_real64 (const dng_point &pt)  in dng_point_real64()
103 		dng_point Round () const  in Round()
105 			return dng_point (Round_int32 (v),  in Round()
113 inline dng_point operator+ (const dng_point &a,
114 				  			const dng_point &b)
119 	return dng_point (SafeInt32Add(a.v, b.v),
139 inline dng_point operator- (const dng_point &a,
140 				  			const dng_point &b)
145 	return dng_point (SafeInt32Sub(a.v, b.v),
179 inline dng_point Transpose (const dng_point &a)  in Transpose()
182 	return dng_point (a.h, a.v);  in Transpose()