#include "mrtklib/mrtk_madoca_local_comb.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mrtklib/mrtk_atmos.h"
#include "mrtklib/mrtk_coords.h"
#include "mrtklib/mrtk_mat.h"
#include "mrtklib/mrtk_trace.h"

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Macros
#define	D2R (3.1415926535897932 / 180.0)
#define	R2D (180.0 / 3.1415926535897932)
#define	GN(gp)

Functions
int	strwrite (struct stream_tag stream, uint8_t buff, int n)
static void	vsub (const double a[3], const double b[3], double c[3])
static int	plane (const double p1[3], const double p2[3], const double p3[3], double peq[4])
static int	intpt (const double p1[3], const double p2[3], const double p3[3], double t[3])
static double	normvz (const double a[3], const double b[3], const double tgt[3])
static int	selpersta (const stat_t stat, const double llh, int flag, double maxdist, int *id)
static int	coldet (const double p1[3], const double p2[3], const double p3[3], const double tgt[3])
static int	gettriangledd (const stat_t stat, const double llh, int flag, const double maxdist, const int extp, int *staid)
static int	corr_trop_plane (const stat_t stat, gtime_t time, const double llh, double maxdist, int extp, double trp, double std)
static int	corr_iono_plane (const stat_t stat, gtime_t time, const double llh, double maxdist, int extp, double ion, double std, double maxres, int nrej, int ncnt)
int	initgridsta (const char setfile, lclblock_t lclblk, int btype)
	Initialize grid/station settings from a specified file.
void	grid_intp_trop (const gtime_t gt, const stat_t stat, lclblock_t lclblk)
	Interpolate tropospheric grid data.
void	sta_sel_trop (const gtime_t time, const stat_t stat, lclblock_t lslblk)
	Select and assign tropospheric data blocks based on station positions.
void	grid_intp_iono (const gtime_t gt, const stat_t stat, lclblock_t lclblk, double maxres, int nrej, int ncnt)
	Interpolate ionospheric grid data.
void	sta_sel_iono (const gtime_t gt, const stat_t stat, lclblock_t lslblk)
	Select and assign ionospheric data blocks based on station positions.
void	output_lclcmb (rtcm_t rtcm, int btype, struct stream_tag ostr)
	Generate and output RTCM3 local combination correction messages.

Macro Definition Documentation

◆ D2R

#define D2R (3.1415926535897932 / 180.0)

Definition at line 29 of file mrtk_madoca_local_comb.c.

◆ GN

#define GN ( gp )

Value:

(gp == 1 ? 64 : 16)

Definition at line 33 of file mrtk_madoca_local_comb.c.

Referenced by grid_intp_iono(), and grid_intp_trop().

◆ R2D

#define R2D (180.0 / 3.1415926535897932)

Definition at line 30 of file mrtk_madoca_local_comb.c.

Function Documentation

◆ coldet()

int coldet	(	const double	p1[3],
		const double	p2[3],
		const double	p3[3],
		const double	tgt[3] )

static

Definition at line 124 of file mrtk_madoca_local_comb.c.

References normvz().

Referenced by gettriangledd().

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◆ corr_iono_plane()

int corr_iono_plane	(	const stat_t *	stat,
		gtime_t	time,
		const double *	llh,
		double	maxdist,
		int	extp,
		double *	ion,
		double *	std,
		double	maxres,
		int *	nrej,
		int *	ncnt )

static

Definition at line 243 of file mrtk_madoca_local_comb.c.

References spos_t::ecef, ecef2pos(), get_iono_sta(), gettriangledd(), intpt(), siteion_t::iond, MAXSAT, stat_t::sion, siteion_t::site, and TYPE_ION.

Referenced by grid_intp_iono().

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◆ corr_trop_plane()

int corr_trop_plane	(	const stat_t *	stat,
		gtime_t	time,
		const double *	llh,
		double	maxdist,
		int	extp,
		double *	trp,
		double *	std )

static

Definition at line 200 of file mrtk_madoca_local_comb.c.

References D2R, spos_t::ecef, ecef2pos(), get_trop_sta(), gettriangledd(), intpt(), sitetrp_t::site, stat_t::strp, tropmodel(), sitetrp_t::trpd, and TYPE_TRP.

Referenced by grid_intp_trop().

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◆ gettriangledd()

int gettriangledd	(	const stat_t *	stat,
		const double *	llh,
		int	flag,
		const double	maxdist,
		const int	extp,
		int *	staid )

static

Definition at line 137 of file mrtk_madoca_local_comb.c.

References coldet(), ecef2pos(), MAXSITES, R2D, selpersta(), stat_t::sion, siteion_t::site, sitetrp_t::site, stat_t::strp, trace(), and TYPE_TRP.

Referenced by corr_iono_plane(), and corr_trop_plane().

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◆ grid_intp_iono()

void grid_intp_iono	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lclblk,
		double	maxres,
		int *	nrej,
		int *	ncnt )

extern

Interpolate ionospheric grid data.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lclblk	Local block information struct
[in]	maxres	Maximum residual
[out]	nrej	Number of rejections
[out]	ncnt	Number of counts

Definition at line 475 of file mrtk_madoca_local_comb.c.

References corr_iono_distwgt(), corr_iono_plane(), lclblock_t::extp, GN, blkinf_t::gp, blkinf_t::gpitch, blkinf_t::grid, lclblock_t::iblkinf, lclblock_t::idist, lclblock_t::interp, lclblock_t::inum, ion_t::ion, siteion_t::iond, lclblock_t::istat, blkinf_t::mask, MAXSAT, MODE_PLANE, blkinf_t::n, ion_t::std, and ion_t::time.

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◆ grid_intp_trop()

void grid_intp_trop	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lclblk )

extern

Interpolate tropospheric grid data.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lclblk	Local block information

Definition at line 390 of file mrtk_madoca_local_comb.c.

References corr_trop_distwgt(), corr_trop_plane(), lclblock_t::extp, GN, blkinf_t::gp, blkinf_t::gpitch, blkinf_t::grid, lclblock_t::interp, blkinf_t::mask, MODE_PLANE, blkinf_t::n, trp_t::std, lclblock_t::tblkinf, lclblock_t::tdist, trp_t::time, lclblock_t::tnum, trp_t::trp, sitetrp_t::trpd, and lclblock_t::tstat.

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◆ initgridsta()

int initgridsta	(	const char *	setfile,
		lclblock_t *	lclblk,
		int	btype )

extern

Initialize grid/station settings from a specified file.

Parameters

[in]	setfile	Grid/station setting file path
[in,out]	lclblk	Local block information struct
[in]	btype	Block type (BTYPE_GRID or BTYPE_STA)

Returns: Status (0: error, 1: success)

Definition at line 308 of file mrtk_madoca_local_comb.c.

References blkinf_t::bn, blkinf_t::bs, blkinf_t::btype, BTYPE_GRID, blkinf_t::gpitch, lclblock_t::iblkinf, initblkinf(), lclblock_t::inum, ION_BLKSIZE, blkinf_t::mask, lclblock_t::tblkinf, lclblock_t::tnum, trace(), and TRP_BLKSIZE.

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◆ intpt()

int intpt	(	const double	p1[3],
		const double	p2[3],
		const double	p3[3],
		double	t[3] )

static

Definition at line 60 of file mrtk_madoca_local_comb.c.

References plane().

Referenced by corr_iono_plane(), and corr_trop_plane().

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◆ normvz()

double normvz	(	const double	a[3],
		const double	b[3],
		const double	tgt[3] )

static

Definition at line 69 of file mrtk_madoca_local_comb.c.

References vsub().

Referenced by coldet().

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◆ output_lclcmb()

void output_lclcmb	(	rtcm_t *	rtcm,
		int	btype,
		stream_t *	ostr )

extern

Generate and output RTCM3 local combination correction messages.

Parameters

[in,out]	rtcm	RTCM control struct
[in]	btype	Block type (BTYPE_GRID or BTYPE_STA)
[in]	ostr	Output stream

Definition at line 579 of file mrtk_madoca_local_comb.c.

References BTYPE_GRID, BTYPE_STA, gen_rtcm3(), rtcm, and strwrite().

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◆ plane()

int plane	(	const double	p1[3],
		const double	p2[3],
		const double	p3[3],
		double	peq[4] )

static

Definition at line 47 of file mrtk_madoca_local_comb.c.

References cross3(), normv3(), and vsub().

Referenced by intpt().

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◆ selpersta()

int selpersta	(	const stat_t *	stat,
		const double *	llh,
		int	flag,
		double	maxdist,
		int *	id )

static

Definition at line 77 of file mrtk_madoca_local_comb.c.

References spos_t::ecef, ecef2pos(), MAXSITES, stat_t::nsi, stat_t::nst, pos2ecef(), posdist(), R2D, stat_t::sion, siteion_t::site, sitetrp_t::site, stat_t::strp, trace(), and TYPE_TRP.

Referenced by gettriangledd().

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◆ sta_sel_iono()

void sta_sel_iono	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lslblk )

extern

Select and assign ionospheric data blocks based on station positions.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lslblk	Local block information struct

Definition at line 528 of file mrtk_madoca_local_comb.c.

References blkinf_t::bpos, blkinf_t::bs, D2R, spos_t::ecef, ecef2pos(), blkinf_t::grid, lclblock_t::iblkinf, ion_t::ion, siteion_t::iond, lclblock_t::istat, MAXSAT, blkinf_t::n, stat_t::nsi, stat_t::sion, siteion_t::site, sitetrp_t::site, ion_t::std, stat_t::strp, ion_t::time, timediff(), and lclblock_t::tnum.

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◆ sta_sel_trop()

void sta_sel_trop	(	const gtime_t	time,
		const stat_t *	stat,
		lclblock_t *	lslblk )

extern

Select and assign tropospheric data blocks based on station positions.

Parameters

[in]	time	Time
[in]	stat	Station data
[in,out]	lslblk	Local block information struct

Definition at line 432 of file mrtk_madoca_local_comb.c.

References blkinf_t::bpos, blkinf_t::bs, D2R, spos_t::ecef, ecef2pos(), blkinf_t::grid, blkinf_t::n, stat_t::nst, sitetrp_t::site, stat_t::strp, lclblock_t::tblkinf, lclblock_t::tnum, sitetrp_t::trpd, and lclblock_t::tstat.

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◆ strwrite()

int strwrite	(	struct stream_tag *	stream,
		uint8_t *	buff,
		int	n )

extern

Definition at line 3394 of file mrtk_stream.c.

References stream_tag::mode, stream_tag::msg, stream_tag::outb, stream_tag::outbt, stream_tag::outr, stream_tag::port, STR_FILE, STR_FTP, STR_HTTP, STR_MEMBUF, STR_MODE_W, STR_NTRIPCAS, STR_NTRIPCLI, STR_NTRIPSVR, STR_SERIAL, STR_TCPCLI, STR_TCPSVR, STR_UDPCLI, strlock(), strunlock(), stream_tag::tact, stream_tag::tick_o, tickget(), tirate, tracet(), stream_tag::type, writefile(), writemembuf(), writentrip(), writentripc(), writeserial(), writetcpcli(), writetcpsvr(), and writeudpcli().

Referenced by output_lclcmb(), rtksvrmark(), rtksvrstart(), rtksvrthread(), strsvrstart(), strsvrthread(), write_nav(), write_nav_cycle(), write_obs(), write_rtcm3_msm(), write_sta_cycle(), writesol(), and writesolhead().

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◆ vsub()

void vsub	(	const double	a[3],
		const double	b[3],
		double	c[3] )

static

Definition at line 39 of file mrtk_madoca_local_comb.c.

Referenced by normvz(), and plane().

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Macros

Functions

Macro Definition Documentation

◆ D2R

◆ GN

◆ R2D

Function Documentation

◆ coldet()

◆ corr_iono_plane()

◆ corr_trop_plane()

◆ gettriangledd()

◆ grid_intp_iono()

◆ grid_intp_trop()

◆ initgridsta()

◆ intpt()

◆ normvz()

◆ output_lclcmb()

◆ plane()

◆ selpersta()

◆ sta_sel_iono()

◆ sta_sel_trop()

◆ strwrite()

◆ vsub()