NTV2_FILE_OV Struct Reference

Data Fields
char	n_num_orec [NTV2_NAME_LEN]
int	i_num_orec
int	p_num_orec
char	n_num_srec [NTV2_NAME_LEN]
int	i_num_srec
int	p_num_srec
char	n_num_file [NTV2_NAME_LEN]
int	i_num_file
int	p_num_file
char	n_gs_type [NTV2_NAME_LEN]
char	s_gs_type [NTV2_NAME_LEN]
char	n_version [NTV2_NAME_LEN]
char	s_version [NTV2_NAME_LEN]
char	n_system_f [NTV2_NAME_LEN]
char	s_system_f [NTV2_NAME_LEN]
char	n_system_t [NTV2_NAME_LEN]
char	s_system_t [NTV2_NAME_LEN]
char	n_major_f [NTV2_NAME_LEN]
double	d_major_f
char	n_minor_f [NTV2_NAME_LEN]
double	d_minor_f
char	n_major_t [NTV2_NAME_LEN]
double	d_major_t
char	n_minor_t [NTV2_NAME_LEN]
double	d_minor_t

Detailed Description

NTv2 binary file overview record

Notes:

• The pad words (p_* fields) may not be present in the file, although any files created after 2000 should have them.
• The strings (n_* and s_* fields) are blank-padded and are not null-terminated.
• The name strings (n_* fields) should appear exactly as in the comments.

Field Documentation

double NTV2_FILE_OV::d_major_f

Semi-major axis from

double NTV2_FILE_OV::d_major_t

Semi-major axis to

double NTV2_FILE_OV::d_minor_f

Semi-minor axis from

double NTV2_FILE_OV::d_minor_t

Semi-minor axis to

int NTV2_FILE_OV::i_num_file

Num of sub-grid files

int NTV2_FILE_OV::i_num_orec

Should be 11

int NTV2_FILE_OV::i_num_srec

Should be 11

char NTV2_FILE_OV::n_gs_type[NTV2_NAME_LEN]

"GS_TYPE "

char NTV2_FILE_OV::n_major_f[NTV2_NAME_LEN]

"MAJOR_F "

char NTV2_FILE_OV::n_major_t[NTV2_NAME_LEN]

"MAJOR_T "

char NTV2_FILE_OV::n_minor_f[NTV2_NAME_LEN]

"MINOR_F "

char NTV2_FILE_OV::n_minor_t[NTV2_NAME_LEN]

"MINOR_T "

char NTV2_FILE_OV::n_num_file[NTV2_NAME_LEN]

"NUM_FILE"

char NTV2_FILE_OV::n_num_orec[NTV2_NAME_LEN]

"NUM_OREC"

char NTV2_FILE_OV::n_num_srec[NTV2_NAME_LEN]

"NUM_SREC"

char NTV2_FILE_OV::n_system_f[NTV2_NAME_LEN]

"SYSTEM_F"

char NTV2_FILE_OV::n_system_t[NTV2_NAME_LEN]

"SYSTEM_T"

char NTV2_FILE_OV::n_version[NTV2_NAME_LEN]

"VERSION "

int NTV2_FILE_OV::p_num_file

Zero pad ?

int NTV2_FILE_OV::p_num_orec

Zero pad ?

int NTV2_FILE_OV::p_num_srec

Zero pad ?

char NTV2_FILE_OV::s_gs_type[NTV2_NAME_LEN]

e.g. "SECONDS "

char NTV2_FILE_OV::s_system_f[NTV2_NAME_LEN]

Reference system from

char NTV2_FILE_OV::s_system_t[NTV2_NAME_LEN]

Reference system to

char NTV2_FILE_OV::s_version[NTV2_NAME_LEN]

ID of distortion model

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The documentation for this struct was generated from the following file:

• libntv2.h