KenanZhu/KNZ_GeoTrackLab
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1. be able to calculate the sat pos of BDS & Galileo
2. be able to Single postiting by GPS & Galileo
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KenanZhu111 committed 2024-10-14 21:24:01 +08:00
1 parent f29614d834
commit aba6c009ab
13 files changed
+1830 -947
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headers/read.h
+289 -239
View File
@@ -5,192 +5,191 @@
#include"public.h"
#include"type2code.h"
/* ------------------------ 将字符串转换为浮点数,i起始位置，n输入多少个字符 ----------------------- */
static double strtonum(const char* buff, int i, int n)
{
double value = 0.0;
char str[256] = { 0 };
char* p = str;
/************************************
* 当出现以下三种情况报错，返回0.0
* 1.起始位置<0
* 2.读取字符串个数<i
* 3.str里面存放的字节数<n
*************************************/
/* ---------------------------------- */
/// Function will return 0.0 as error code when three occasion are below:
/// 1.Begining position < 0
/// 2.The number of Byte of read < i
/// 3.The Byte size of string < n
/* ---------------------------------- */
if (i < 0 || (int)strlen(buff) < i || (int)sizeof(str) - 1 < n)
{
return 0.0;
}
for (buff += i; *buff && --n >= 0; buff++)
{
//三目操作符：D和d为文件中科学计数法部分，将其转换成二进制能读懂的e
*p++ = ((*buff == 'D' || *buff == 'd') ? 'e' : *buff);
}
*p = '\0';
//三目操作符，将str中存放的数以格式化读取到value中。
return sscanf(str, "%lf", &value) == 1 ? value : 0.0;
}
/* -------------------------- Read the file of obs -------------------------- */
/* -------------------------------------------------------------------------- */
/* 读取O文件
/// @brief get the total number of epoch of obs
/// @param fp_obs the file pointer of obs
/// @return epoch number
/* -------------------------------------------------------------------------- */
/* -------------------------------- 获取O文件历元数 -------------------------------- */
extern int get_epochnum(FILE* fp_obs)
{
int n = 0;//记录历元数
int satnum = 0;//记录每个历元的卫星数
char flag;//存放标志符号'>'
char buff[MAXRINEX];//存放读取的字符串
int n = 0;
int satnum = 0;
char flag;
char buff[MAXRINEX];
while (fgets(buff, MAXRINEX, fp_obs))
{
satnum = (int)strtonum(buff, 33, 2);
{ satnum = (int)strtonum(buff, 33, 2);
strncpy(&flag, buff + 0, 1);
if (flag == '>')
{
n++;
}
{ n++;}
}
return n;
}
/* -------------------------------- 读取O文件数据头 -------------------------------- */
/* ------------------- Read the header data of file of obs ------------------ */
extern void read_o_h(FILE* fp_obs, pobs_head obs_h)
{
obs_h->f_y = obs_h->f_m = obs_h->f_d = obs_h->f_h = obs_h->f_min = obs_h->f_sec = 0;
obs_h->l_y = obs_h->l_m = obs_h->l_d = obs_h->l_h = obs_h->l_min = obs_h->l_sec = 0;
obs_h->interval = 30;
memset(obs_h->obscode_gps, 0, sizeof(obs_h->obscode_gps));
memset(obs_h->obscode_bds, 0, sizeof(obs_h->obscode_bds));
char buff[MAXRINEX] = { 0 };
char flag = { 0 };
char* lable = buff + 60;
int i = 0;
int j = 0;
obs_h->interval = 30;
obs_h->f_y = obs_h->f_m = obs_h->f_d = obs_h->f_h = obs_h->f_min = obs_h->f_sec = 0;
obs_h->l_y = obs_h->l_m = obs_h->l_d = obs_h->l_h = obs_h->l_min = obs_h->l_sec = 0;
memset(obs_h->obscode_gps, 0, sizeof(obs_h->obscode_gps));
memset(obs_h->obscode_bds, 0, sizeof(obs_h->obscode_bds));
memset(obs_h->obscode_gal, 0, sizeof(obs_h->obscode_gal));
while (fgets(buff, MAXRINEX, fp_obs))
{
if (strstr(lable, "RINEX VERSION / TYPE"))
{
obs_h->ver = strtonum(buff, 0, 9);
{ if (strstr(lable, "RINEX VERSION / TYPE"))
{ obs_h->ver = strtonum(buff, 0, 9);
strncpy(obs_h->type, buff + 20, 30);
continue;
}
continue;}
else if (strstr(lable, "APPROX POSITION XYZ"))
{
obs_h->apX = strtonum(buff, 0, 14);
{ obs_h->apX = strtonum(buff, 0, 14);
obs_h->apY = strtonum(buff, 0 + 14, 14);
obs_h->apZ = strtonum(buff, 0 + 14 + 14, 14);
continue;
}
continue;}
else if (strstr(lable, "ANTENNA: DELTA H/E/N"))
{
obs_h->ANTH = strtonum(buff, 0, 14);
{ obs_h->ANTH = strtonum(buff, 0, 14);
obs_h->ANTdeltaE = strtonum(buff, 14, 14);
obs_h->ANTdeltaN = strtonum(buff, 14 + 14, 14);
continue;
}
continue;}
else if (strstr(lable, "SYS / # / OBS TYPES"))
{
char flag = {0};
{ char flag = {0};
strncpy(&flag, buff + 0, 1);
if (flag == 'G')
{
obs_h->obstypenum_gps = (int)strtonum(buff, 4, 2);
{ obs_h->obstypenum_gps = (int)strtonum(buff, 4, 2);
if (obs_h->obstypenum_gps <= 13)
{
for (i = 0; i < obs_h->obstypenum_gps; i++)
{
obs_h->obscode_gps[i + 1] = Type2Code(i, buff);
}
}
{ for (i = 0; i < obs_h->obstypenum_gps; i++)
{ obs_h->obscode_gps[i + 1] = Type2Code(i, buff);}}
else if (obs_h->obstypenum_gps > 13)
{
for (i = 0; i < 13; i++)
{
obs_h->obscode_gps[i] = Type2Code(i, buff);
}
{ for (i = 0; i < 13; i++)
{ obs_h->obscode_gps[i] = Type2Code(i, buff);}
fgets(buff, MAXRINEX, fp_obs);
for (i = 0; i < obs_h->obstypenum_gps - 13; i++)
{
obs_h->obscode_gps[i + 13] = Type2Code(i, buff);
}
}
continue;
}
if (flag == 'C')
{
obs_h->obstypenum_bds = (int)strtonum(buff, 4, 2);
{ obs_h->obscode_gps[i + 13] = Type2Code(i, buff);}}
continue;}
else if (flag == 'C')
{ obs_h->obstypenum_bds = (int)strtonum(buff, 4, 2);
if (obs_h->obstypenum_bds <= 13)
{
for (i = 0; i < obs_h->obstypenum_bds; i++)
{
obs_h->obscode_bds[i] = Type2Code(i, buff);
}
}
{ for (i = 0; i < obs_h->obstypenum_bds; i++)
{ obs_h->obscode_bds[i] = Type2Code(i, buff);}}
else if (obs_h->obstypenum_bds > 13)
{
for (i = 0; i < 13; i++)
{
obs_h->obscode_bds[i] = Type2Code(i, buff);
}
{ for (i = 0; i < 13; i++)
{ obs_h->obscode_bds[i] = Type2Code(i, buff);}
fgets(buff, MAXRINEX, fp_obs);
for (i = 0; i < obs_h->obstypenum_bds - 13; i++)
{
obs_h->obscode_bds[i + 13] = Type2Code(i, buff);
}
}
continue;
}
}
{ obs_h->obscode_bds[i + 13] = Type2Code(i, buff);}}
continue;}
else if (flag == 'E')
{ obs_h->obstypenum_gal = (int)strtonum(buff, 4, 2);
if (obs_h->obstypenum_gal <= 13)
{ for (i = 0; i < obs_h->obstypenum_gal; i++)
{obs_h->obscode_gal[i] = Type2Code(i, buff);}}
else if (obs_h->obstypenum_gal > 13)
{ for (i = 0; i < 13; i++)
{obs_h->obscode_gal[i] = Type2Code(i, buff);}
fgets(buff, MAXRINEX, fp_obs);
for (i = 0; i < obs_h->obstypenum_gal - 13; i++)
{obs_h->obscode_gal[i + 13] = Type2Code(i, buff);}}
continue;}
continue;}
else if (strstr(lable, "INTERVAL"))
{
obs_h->interval = strtonum(buff, 0, 10);
continue;
}
{ obs_h->interval = strtonum(buff, 0, 10);
continue;}
else if (strstr(lable, "TIME OF FIRST OBS"))
{
obs_h->f_y = (int)strtonum(buff, 2, 4);
{ obs_h->f_y = (int)strtonum(buff, 2, 4);
obs_h->f_m = (int)strtonum(buff, 2 + 6, 4);
obs_h->f_d = (int)strtonum(buff, 2 + 6 + 6, 4);
obs_h->f_h = (int)strtonum(buff, 2 + 6 + 6 + 6, 4);
obs_h->f_min = (int)strtonum(buff, 2 + 6 + 6 + 6 + 6, 4);
obs_h->f_sec = strtonum(buff, 2 + 6 + 6 + 6 + 6 + 6, 9);
strncpy(obs_h->tsys, buff + 6 + 6 + 6 + 6 + 6 + 18, 3);
continue;
}
continue;}
else if (strstr(lable, "TIME OF LAST OBS"))
{
obs_h->l_y = (int)strtonum(buff, 2, 4);
{ obs_h->l_y = (int)strtonum(buff, 2, 4);
obs_h->l_m = (int)strtonum(buff, 2 + 6, 4);
obs_h->l_d = (int)strtonum(buff, 2 + 6 + 6, 4);
obs_h->l_h = (int)strtonum(buff, 2 + 6 + 6 + 6, 4);
obs_h->l_min = (int)strtonum(buff, 2 + 6 + 6 + 6 + 6, 4);
obs_h->l_sec = strtonum(buff, 2 + 6 + 6 + 6 + 6 + 6, 9);
continue;
}
continue;}
else if (strstr(lable, "END OF HEADER"))
break;
{ break;}
}
}
/* -------------------------------- 读取O文件数据块 -------------------------------- */
extern void read_o_b(FILE* fp_obs, pobs_epoch obs_e, pobs_body obs_b, int type_gps, int type_bds)
/* -------------------- Read the body data of file of obs ------------------- */
extern void read_o_b(FILE* fp_obs, pobs_epoch obs_e, pobs_body obs_b, pobs_head obs_h)
{
int n = 0;//历元数
int n = 0;
char buff[MAXRINEX] = { 0 };
char flag = { 0 };//判断符号
char flag = { 0 };
while (fgets(buff, MAXRINEX, fp_obs))
{
int i = 0;//第i颗卫星
int j_g = 0;//第j颗GPS卫星
int k_g = 0;//第j颗GPS卫星的第k个观测值
int j_c = 0;//第j颗BDS卫星
int k_c = 0;//第j颗BDS卫星的第k个观测值
int i = 0;
int j_g = 0;
int k_g = 0;
int j_c = 0;
int k_c = 0;
int j_ga = 0;
int k_ga = 0;
obs_e[n].gps_num = 0;
obs_e[n].bds_num = 0;
obs_e[n].gal_num = 0;
//按照格式将历元参考时间依次存入
//除秒以外，均转换成整型
obs_e[n].y = (int)strtonum(buff, 2, 4);
obs_e[n].m = (int)strtonum(buff, 7, 2);
obs_e[n].d = (int)strtonum(buff, 10, 2);
@@ -198,99 +197,93 @@ extern void read_o_b(FILE* fp_obs, pobs_epoch obs_e, pobs_body obs_b, int type_g
obs_e[n].min = (int)strtonum(buff, 16, 2);
obs_e[n].sec = strtonum(buff, 19, 10);
obs_e[n].p_flag = (int)strtonum(buff, 31, 1);
//输入卫星数
obs_e[n].sat_num = strtonum(buff, 33, 3);
strncpy(&flag, buff + 0, 1);
memset(obs_e[n].sPRN, 0, sizeof(obs_e[n].sPRN));
memset(obs_e[n].sPRN_GPS, 0, sizeof(obs_e[n].sPRN_GPS));
memset(obs_e[n].sPRN_BDS, 0, sizeof(obs_e[n].sPRN_BDS));
memset(obs_e[n].sPRN_GAL, 0, sizeof(obs_e[n].sPRN_GAL));
memset(obs_b[n].obs_gps, 0, sizeof(obs_b[n].obs_gps));
memset(obs_b[n].obs_bds, 0, sizeof(obs_b[n].obs_bds));
memset(obs_b[n].obs_gal, 0, sizeof(obs_b[n].obs_gal));
for (i = 0; i < obs_e[n].sat_num; i++)
{
//判断是否为GPS卫星
if (flag == 'G')//获取flag标识，判断GPS卫星为真，读取该卫星PRN号
{
obs_e[n].sPRN[i] = strtonum(buff, 1, 2);//将卫星编号存储到第n个历元中，第i个PRN位置
obs_e[n].sPRN_GPS[j_g] = obs_e[n].sPRN[i];//将GPS卫星编号与总观测卫星号关联
for (k_g = 0; k_g < type_gps; k_g++)
{
obs_b[n].obs_gps[j_g][k_g] = strtonum(buff, 3 + 16 * k_g, 14);
}
if (flag == 'G')
{ obs_e[n].sPRN[i] = strtonum(buff, 1, 2);
obs_e[n].sPRN_GPS[j_g] = obs_e[n].sPRN[i];
for (k_g = 0; k_g < obs_h->obstypenum_gps; k_g++)
{ obs_b[n].obs_gps[j_g][k_g] = strtonum(buff, 3 + 16 * k_g, 14);}
obs_e[n].gps_num++; j_g++;
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
strncpy(&flag, buff + 0, 1);}
else if (flag != 'G')//获取flag标识，判断GPS卫星为否
{
//判断是否为BDS卫星
if (flag == 'C')//获取flag标识，判断BDS卫星为真，读取该卫星PRN号
{
obs_e[n].sPRN[i] = strtonum(buff, 1, 2);//将卫星编号存储到第n个历元中，第i个PRN位置
obs_e[n].sPRN_BDS[j_c] = obs_e[n].sPRN[i];//将BDS卫星编号与总观测卫星号关联
for (k_c = 0; k_c < type_bds; k_c++)
{
obs_b[n].obs_bds[j_c][k_c] = strtonum(buff, 3 + 16 * k_c, 14);
}
obs_e[n].bds_num++; j_c++;
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
else if (flag == 'C')
{ obs_e[n].sPRN[i] = strtonum(buff, 1, 2);
obs_e[n].sPRN_BDS[j_c] = obs_e[n].sPRN[i];
else if (flag != 'C')//获取flag标识，判断BDS卫星为真，读取该卫星PRN号
{
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
for (k_c = 0; k_c < obs_h->obstypenum_bds; k_c++)
{ obs_b[n].obs_bds[j_c][k_c] = strtonum(buff, 3 + 16 * k_c, 14);}
obs_e[n].bds_num++; j_c++;
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
else if (flag == 'E')
{ obs_e[n].sPRN[i] = strtonum(buff, 1, 2);
obs_e[n].sPRN_GAL[j_ga] = obs_e[n].sPRN[i];
for (k_ga = 0; k_ga < obs_h->obstypenum_gal; k_ga++)
{ obs_b[n].obs_gal[j_ga][k_ga] = strtonum(buff, 3 + 16 * k_ga, 14);}
obs_e[n].gal_num++; j_ga++;
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
else if (flag != 'G'&& flag != 'C'&& flag != 'E')
{
fgets(buff, MAXRINEX, fp_obs);
strncpy(&flag, buff + 0, 1);
}
}
n++;
}
}
/* -------------------------- Read the file of nav -------------------------- */
/* -------------------------------------------------------------------------- */
/* 读取N文件
/// @brief get the total number of satellite boardcast data of nav file
/// @param fp_nav the file pointer of nav file
/// @return total number of satellite boardcast data
/* -------------------------------------------------------------------------- */
/* ---------------------- 获取文件数据块行数，从END OF HEADER后开始起算 --------------------- */
int getsatnum(FILE* fp_nav)
static int getsatnum(FILE* fp_nav)
{
int satnum = 0;
int flag = 0;
char buff[MAXRINEX];//用来存放读取到的字符串
char buff[MAXRINEX];
char satvar;
char* lable = buff + 60;
//fgets函数，读取一行，当读取结束后返回NULL指针，格式如下：
//wchar_t * fgets ( wchar_t * str, int num, FILE * stream );
while (fgets(buff, MAXRINEX, fp_nav))
{
if (strstr(lable, "END OF HEADER"))
{
flag = 1;
}
{ if (strstr(lable, "END OF HEADER"))
{ flag = 1;}
if (flag == 1)
{
while (fgets(buff, MAXRINEX, fp_nav))
{
strncpy(&satvar, buff + 0, 1);
{ while (fgets(buff, MAXRINEX, fp_nav))
{ strncpy(&satvar, buff + 0, 1);
if (satvar == 'G' || satvar == 'E' || satvar == 'R' || satvar == 'S' || satvar == 'C' || satvar == 'I' || satvar == 'J')
{
satnum++;
}
{ satnum++;}
else
{
continue;
}
}
}
}
{ continue;}}}}
return satnum;
}
/* -------------------------------- 读取N文件数据头 -------------------------------- */
/* ------------------- Read the header data of file of nav ------------------ */
void read_n_h(FILE* fp_nav, pnav_head nav_h)
{
char buff[MAXRINEX] = { 0 };
@@ -300,88 +293,79 @@ void read_n_h(FILE* fp_nav, pnav_head nav_h)
while (fgets(buff, MAXRINEX, fp_nav))
{
if (strstr(lable, "RINEX VERSION / TYPE"))
{
nav_h->ver = strtonum(buff, 0, 9);
{ nav_h->ver = strtonum(buff, 0, 9);
strncpy((nav_h->type), buff + 20, 15);
continue;
}
continue;}
else if (strstr(lable, "GPSA"))
{
nav_h->ION_GPSA[0] = strtonum(buff, 6, 12);
{ nav_h->ION_GPSA[0] = strtonum(buff, 6, 12);
nav_h->ION_GPSA[1] = strtonum(buff, 6 + 12, 12);
nav_h->ION_GPSA[2] = strtonum(buff, 6 + 12 + 12, 12);
nav_h->ION_GPSA[3] = strtonum(buff, 6 + 12 + 12 + 12, 12);
continue;
}
continue;}
else if (strstr(lable, "GPSB"))
{
nav_h->ION_GPSB[0] = strtonum(buff, 6, 12);
{ nav_h->ION_GPSB[0] = strtonum(buff, 6, 12);
nav_h->ION_GPSB[1] = strtonum(buff, 6 + 12, 12);
nav_h->ION_GPSB[2] = strtonum(buff, 6 + 12 + 12, 12);
nav_h->ION_GPSB[3] = strtonum(buff, 6 + 12 + 12 + 12, 12);
continue;
}
continue;}
else if (strstr(lable, "BDSA"))
{
nav_h->ION_BDSA[0] = strtonum(buff, 6, 12);
{ nav_h->ION_BDSA[0] = strtonum(buff, 6, 12);
nav_h->ION_BDSA[1] = strtonum(buff, 6 + 12, 12);
nav_h->ION_BDSA[2] = strtonum(buff, 6 + 12 + 12, 12);
nav_h->ION_BDSA[3] = strtonum(buff, 6 + 12 + 12 + 12, 12);
continue;
}
continue;}
else if (strstr(lable, "BDSB"))
{
nav_h->ION_BDSB[0] = strtonum(buff, 6, 12);
{ nav_h->ION_BDSB[0] = strtonum(buff, 6, 12);
nav_h->ION_BDSB[1] = strtonum(buff, 6 + 12, 12);
nav_h->ION_BDSB[2] = strtonum(buff, 6 + 12 + 12, 12);
nav_h->ION_BDSB[3] = strtonum(buff, 6 + 12 + 12 + 12, 12);
continue;
}
continue;}
else if (strstr(lable, "BDUT"))
{
nav_h->BDUT[0] = strtonum(buff, 5, 17);
{ nav_h->BDUT[0] = strtonum(buff, 5, 17);
nav_h->BDUT[1] = strtonum(buff, 5 + 17, 16);
nav_h->BDUT[2] = strtonum(buff, 5 + 17 + 16, 7);
nav_h->BDUT[3] = strtonum(buff, 5 + 17 + 16 + 7, 5);
continue;
}
continue;}
else if (strstr(lable, "GPUT"))
{
nav_h->GPUT[0] = strtonum(buff, 5, 17);
{ nav_h->GPUT[0] = strtonum(buff, 5, 17);
nav_h->GPUT[1] = strtonum(buff, 5 + 17, 16);
nav_h->GPUT[2] = strtonum(buff, 5 + 17 + 16, 7);
nav_h->GPUT[3] = strtonum(buff, 5 + 17 + 16 + 7, 5);
continue;
}
continue;}
else if (strstr(lable, "LEAP SECONDS"))
{
nav_h->leap = (int)strtonum(buff, 4, 2);
}
else if (strstr(lable, "END OF HEADER"))//头文件读取结束
{ nav_h->leap = (int)strtonum(buff, 4, 2);}
else if (strstr(lable, "END OF HEADER"))
break;
}
}
/* -------------------------------- 读取N文件数据块 -------------------------------- */
/* -------------------- Read the body data of file of nav ------------------- */
void read_n_b(FILE* fp_nav, pnav_body nav_b)
{
int i_g = 0;//第i_g个卫星数据
int i_g = 0;
char buff[MAXRINEX] = { 0 };
char flag = { 0 };//判断符号
char flag = { 0 };
while (fgets(buff, MAXRINEX, fp_nav))
{
int j_g = 0;//数据块的第j_g行数据
int j_c = 0;//数据块的第j_c行数据
int j_g = 0;
int j_c = 0;
int j_ga = 0;
int j_gl = 0;
strncpy(&flag, buff + 0, 1);
if(flag == 'G')
{
for (j_g = 0; j_g < 8; j_g++)//读取总计第i_g颗 GPS卫星广播星历("总共包含8行数据") 数据块的第j_g行数据
{
switch (j_g)
{ for (j_g = 0; j_g < 8; j_g++)
{ switch (j_g)
{
case 0:
nav_b[i_g].sPRN_BDS = 0;
nav_b[i_g].sPRN_BDS = -1;
nav_b[i_g].sPRN_GAL = -1;
nav_b[i_g].sPRN_GPS = (int)strtonum(buff, 1, 2);
nav_b[i_g].TOC_Y = (int)strtonum(buff, 4, 4);
nav_b[i_g].TOC_M = (int)strtonum(buff, 9, 2);
@@ -439,22 +423,20 @@ void read_n_b(FILE* fp_nav, pnav_body nav_b)
case 7:
nav_b[i_g].TTN = strtonum(buff, 4, 19);
nav_b[i_g].fit = strtonum(buff, 4 + 19, 19);
nav_b[i_g].spare1 = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].spare2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
//nav_b[i_g].spare1 = strtonum(buff, 4 + 19 + 19, 19);
//nav_b[i_g].spare2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
break;
}
}
}}
i_g++;
continue;
}
else if(flag == 'C')
{
for (j_c = 0; j_c < 8; j_c++)//读取总计第i_g颗 BDS卫星广播星历("总共包含8行数据") 数据块的第j_c行数据
{
switch (j_c)
continue;}
if(flag == 'C')
{ for (j_c = 0; j_c < 8; j_c++)
{ switch (j_c)
{
case 0:
nav_b[i_g].sPRN_GPS = 0;
nav_b[i_g].sPRN_GPS = -1;
nav_b[i_g].sPRN_GAL = -1;
nav_b[i_g].sPRN_BDS = (int)strtonum(buff, 1, 2);
nav_b[i_g].TOC_Y = (int)strtonum(buff, 4, 4);
nav_b[i_g].TOC_M = (int)strtonum(buff, 9, 2);
@@ -467,6 +449,77 @@ void read_n_b(FILE* fp_nav, pnav_body nav_b)
nav_b[i_g].sa2 = strtonum(buff, 23 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 1:
nav_b[i_g].AODE = strtonum(buff, 4, 19);
nav_b[i_g].Crs = strtonum(buff, 4 + 19, 19);
nav_b[i_g].deltan = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].M0 = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 2:
nav_b[i_g].Cuc = strtonum(buff, 4, 19);
nav_b[i_g].e = strtonum(buff, 4 + 19, 19);
nav_b[i_g].Cus = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].sqrtA = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 3:
nav_b[i_g].TOE = strtonum(buff, 4, 19);
nav_b[i_g].Cic = strtonum(buff, 4 + 19, 19);
nav_b[i_g].OMEGA = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].Cis = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 4:
nav_b[i_g].i0 = strtonum(buff, 4, 19);
nav_b[i_g].Crc = strtonum(buff, 4 + 19, 19);
nav_b[i_g].omega = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].deltaomega = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 5:
nav_b[i_g].IDOT = strtonum(buff, 4, 19);
//nav_b[i_g].L2code = strtonum(buff, 4 + 19, 19);
nav_b[i_g].BDTweek = strtonum(buff, 4 + 19 + 19, 19);
//nav_b[i_g].L2Pflag = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 6:
nav_b[i_g].sACC = strtonum(buff, 4, 19);
nav_b[i_g].sHEA = strtonum(buff, 4 + 19, 19);
nav_b[i_g].TGD1 = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].TGD2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 7:
//nav_b[i_g].TTN = strtonum(buff, 4, 19);
nav_b[i_g].AODC = strtonum(buff, 4 + 19, 19);
//nav_b[i_g].spare1 = strtonum(buff, 4 + 19 + 19, 19);
//nav_b[i_g].spare2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
break;
}}
i_g++;
continue;}
if (flag == 'E')
{ for (j_ga = 0; j_ga < 8; j_ga++)
{ switch (j_ga)
{
case 0:
nav_b[i_g].sPRN_BDS = -1;
nav_b[i_g].sPRN_GPS = -1;
nav_b[i_g].sPRN_GAL = (int)strtonum(buff, 1, 2);
nav_b[i_g].TOC_Y = (int)strtonum(buff, 4, 4);
nav_b[i_g].TOC_M = (int)strtonum(buff, 9, 2);
nav_b[i_g].TOC_D = (int)strtonum(buff, 12, 2);
nav_b[i_g].TOC_H = (int)strtonum(buff, 15, 2);
nav_b[i_g].TOC_Min = (int)strtonum(buff, 18, 2);
nav_b[i_g].TOC_Sec = strtonum(buff, 21, 2);
nav_b[i_g].sa0 = strtonum(buff, 23, 19);
nav_b[i_g].sa1 = strtonum(buff, 23 + 19, 19);
nav_b[i_g].sa2 = strtonum(buff, 23 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 1:
nav_b[i_g].IODE = strtonum(buff, 4, 19);
nav_b[i_g].Crs = strtonum(buff, 4 + 19, 19);
@@ -497,31 +550,28 @@ void read_n_b(FILE* fp_nav, pnav_body nav_b)
break;
case 5:
nav_b[i_g].IDOT = strtonum(buff, 4, 19);
nav_b[i_g].L2code = strtonum(buff, 4 + 19, 19);
nav_b[i_g].GPSweek = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].L2Pflag = strtonum(buff, 4 + 19 + 19 + 19, 19);
//nav_b[i_g].L2code = strtonum(buff, 4 + 19, 19);
nav_b[i_g].GALweek = strtonum(buff, 4 + 19 + 19, 19);
//nav_b[i_g].L2Pflag = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 6:
nav_b[i_g].sACC = strtonum(buff, 4, 19);
nav_b[i_g].sHEA = strtonum(buff, 4 + 19, 19);
nav_b[i_g].TGD = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].IODC = strtonum(buff, 4 + 19 + 19 + 19, 19);
nav_b[i_g].BGDa = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].BGDb = strtonum(buff, 4 + 19 + 19 + 19, 19);
fgets(buff, MAXRINEX, fp_nav);
break;
case 7:
nav_b[i_g].TTN = strtonum(buff, 4, 19);
nav_b[i_g].fit = strtonum(buff, 4 + 19, 19);
nav_b[i_g].spare1 = strtonum(buff, 4 + 19 + 19, 19);
nav_b[i_g].spare2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
//nav_b[i_g].TTN = strtonum(buff, 4, 19);
//nav_b[i_g].fit = strtonum(buff, 4 + 19, 19);
//nav_b[i_g].spare1 = strtonum(buff, 4 + 19 + 19, 19);
//nav_b[i_g].spare2 = strtonum(buff, 4 + 19 + 19 + 19, 19);
break;
}
}
}}
i_g++;
continue;
}
continue;}
}
}
/* -------------------------------------------------------------------------- */
/* ------------------------------ END OF READ_H ----------------------------- */
#endif