mrtk_station.c File Reference

MRTKLIB Station Module — Implementation. More...

#include "mrtklib/mrtk_station.h"
#include <ctype.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include "mrtklib/mrtk_trace.h"

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Macros
#define	PI   3.1415926535897932 /* pi */
#define	D2R   (PI / 180.0) /* deg to rad */

Functions
int	readblqrecord (FILE *fp, double *odisp)
	Read a single BLQ record (6 lines x 11 values).
int	readelmask (const char *file, int16_t *elmask)
	Read elevation mask file.
void	readpos (const char *file, const char *rcv, double *pos)
	Read station positions from file.
int	readblq (const char *file, const char *sta, double *odisp)
	Read BLQ ocean tide loading parameters.

Detailed Description

MRTKLIB Station Module — Implementation.

All functions and static data in this file are cut-and-paste extractions from the legacy rtkcmn.c with zero algorithmic changes.

Definition in file mrtk_station.c.

Macro Definition Documentation

D2R

#define D2R   (PI / 180.0) /* deg to rad */

Definition at line 42 of file mrtk_station.c.

PI

#define PI   3.1415926535897932 /* pi */

Definition at line 41 of file mrtk_station.c.

Function Documentation

readblq()

int readblq ( const char * file, const char * sta, double * odisp )

extern

Read BLQ ocean tide loading parameters.

Parameters

[in]	file	BLQ ocean tide loading parameter file
[in]	sta	Station name
[out]	odisp	Ocean tide loading parameters

Returns

Status (1:ok, 0:file open error)

Definition at line 179 of file mrtk_station.c.

References readblqrecord(), and trace().

Referenced by readotl().

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readblqrecord()

int readblqrecord ( FILE * fp, double * odisp )

extern

Read a single BLQ record (6 lines x 11 values).

Parameters

[in]	fp	Open file pointer
[out]	odisp	Ocean tide loading parameters (6*11 values)

Returns

1:ok, 0:format error or EOF

Definition at line 49 of file mrtk_station.c.

Referenced by readblq(), and readblqgrid().

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readelmask()

int readelmask ( const char * file, int16_t * elmask )

extern

Read elevation mask file.

Parameters

[in]	file	Elevation mask file
[out]	elmask	Elevation mask vector (360 x 1) (0.1 deg) elmask[i]: elevation mask at azimuth i (deg)

Returns

Status (1:ok, 0:file open error)

Note

Text format: AZ EL per line. Text after %% or # is comment.

Definition at line 90 of file mrtk_station.c.

References trace().

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readpos()

void readpos ( const char * file, const char * rcv, double * pos )

extern

Read station positions from file.

Parameters

[in]	file	Station position file (lat lon height name per line)
[in]	rcv	Station name to search
[out]	pos	Station position {lat,lon,h} (rad/m) (all 0 if search error)

Definition at line 135 of file mrtk_station.c.

References D2R, stas, and trace().

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