distance_tfloat_float distance_tint_int distance_tnumber_tnumber nad_tboxfloat_tboxfloat nad_tboxint_tboxint nad_tfloat_float nad_tfloat_tbox nad_tfloat_tfloat nad_tint_int nad_tint_tbox nad_tint_tint

nad_tfloat_tfloat() double nad_tfloat_tfloat ( const Temporal *  temp1, const Temporal *  temp2  ) Return the nearest approach distance between two temporal floats. Parameters [in] temp1,temp2 Temporal values Returns On error return -1 @csqlfn NAD_tnumber_tnumber()