64 class dng_point_real64
74 		dng_point_real64 ()  in dng_point_real64()  function
80 		dng_point_real64 (real64 vv, real64 hh)  in dng_point_real64()  function
86 		dng_point_real64 (const dng_point &pt)  in dng_point_real64()  function
92 		bool operator== (const dng_point_real64 &pt) const
98 		bool operator!= (const dng_point_real64 &pt) const
126 inline dng_point_real64 operator+ (const dng_point_real64 &a,
127 				  				   const dng_point_real64 &b)
132 	return dng_point_real64 (a.v + b.v,
152 inline dng_point_real64 operator- (const dng_point_real64 &a,
153 				  				   const dng_point_real64 &b)
158 	return dng_point_real64 (a.v - b.v,
165 inline real64 DistanceSquared (const dng_point_real64 &a,  in DistanceSquared()
166 							   const dng_point_real64 &b)  in DistanceSquared()
171 	dng_point_real64 diff = a - b;  in DistanceSquared()
188 inline dng_point_real64 Transpose (const dng_point_real64 &a)  in Transpose()
191 	return dng_point_real64 (a.h, a.v);  in Transpose()