sac.c File Reference

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <string.h>
#include <assert.h>
#include <sys/types.h>
#include "common.h"

Include dependency graph for sac.c:

Go to the source code of this file.

Defines
#define	IREAL   0
#define	ITIME   1
#define	IRLIM   2
#define	IAMPH   3
#define	IXY   4
#define	IUNKN   5
#define	IDISP   6
#define	IVEL   7
#define	IACC   8
#define	IB   9
#define	IDAY   10
#define	IO   11
#define	IA   12
#define	IT0   13
#define	IT1   14
#define	IT2   15
#define	IT3   16
#define	IT4   17
#define	IT5   18
#define	IT6   19
#define	IT7   20
#define	IT8   21
#define	IT9   22
#define	IRADNV   23
#define	ITANNV   24
#define	IRADEV   25
#define	ITANEV   26
#define	INORTH   27
#define	IEAST   28
#define	IHORZA   29
#define	IDOWN   30
#define	IUP   31
#define	ILLLBB   32
#define	IWWSN1   33
#define	IWWSN2   34
#define	IHGLP   35
#define	ISRO   36
#define	INUCL   37
#define	IPREN   38
#define	IPOSTN   39
#define	IQUAKE   40
#define	IPREQ   41
#define	IPOSTQ   42
#define	ICHEM   43
#define	IOTHER   44
#define	IGOOD   45
#define	IGLCH   46
#define	IDROP   47
#define	ILOWSN   48
#define	IRLDTA   49
#define	IVOLTS   50
#define	INIV51   51
#define	INIV52   52
#define	INIV53   53
#define	INIV54   54
#define	INIV55   55
#define	INIV56   56
#define	INIV57   57
#define	INIV58   58
#define	INIV59   59
#define	INIV60   60
Functions
double	sac2unix (struct sac *sac0)
void	unix2sac (struct sac *sac0, double temps)
int32_t	defsack (char *field)
FILE *	OpenSacChannel (int channel)
	open a sac file for output
void	CloseSacFile (int channel)
	end a SAC channel file The sac header is updated according to the previous information structure
void	AbortSacFile (int channel)
	cancel a SAC channel file
void	AddSacData (int channel)
	process one channel
void	SetSource (float lat, float lon, float dep, double OT)
	set the source location
Variables
struct sac	sacHeader [MAX_CHANNEL]
FILE *	sacChannelFile [MAX_CHANNEL]
char	sacChannelFileName [MAX_CHANNEL][128]

---

Define Documentation

#define IA   12

Definition at line 128 of file sac.c.

#define IACC   8

Definition at line 124 of file sac.c.

#define IAMPH   3

Definition at line 119 of file sac.c.

#define IB   9

Definition at line 125 of file sac.c.

Referenced by OpenSacChannel().

#define ICHEM   43

Definition at line 159 of file sac.c.

#define IDAY   10

Definition at line 126 of file sac.c.

#define IDISP   6

Definition at line 122 of file sac.c.

#define IDOWN   30

Definition at line 146 of file sac.c.

#define IDROP   47

Definition at line 163 of file sac.c.

#define IEAST   28

Definition at line 144 of file sac.c.

#define IGLCH   46

Definition at line 162 of file sac.c.

#define IGOOD   45

Definition at line 161 of file sac.c.

#define IHGLP   35

Definition at line 151 of file sac.c.

#define IHORZA   29

Definition at line 145 of file sac.c.

#define ILLLBB   32

Definition at line 148 of file sac.c.

#define ILOWSN   48

Definition at line 164 of file sac.c.

#define INIV51   51

Definition at line 167 of file sac.c.

#define INIV52   52

Definition at line 168 of file sac.c.

#define INIV53   53

Definition at line 169 of file sac.c.

#define INIV54   54

Definition at line 170 of file sac.c.

#define INIV55   55

Definition at line 171 of file sac.c.

#define INIV56   56

Definition at line 172 of file sac.c.

#define INIV57   57

Definition at line 173 of file sac.c.

#define INIV58   58

Definition at line 174 of file sac.c.

#define INIV59   59

Definition at line 175 of file sac.c.

#define INIV60   60

Definition at line 176 of file sac.c.

#define INORTH   27

Definition at line 143 of file sac.c.

#define INUCL   37

Definition at line 153 of file sac.c.

#define IO   11

Definition at line 127 of file sac.c.

#define IOTHER   44

Definition at line 160 of file sac.c.

#define IPOSTN   39

Definition at line 155 of file sac.c.

#define IPOSTQ   42

Definition at line 158 of file sac.c.

#define IPREN   38

Definition at line 154 of file sac.c.

#define IPREQ   41

Definition at line 157 of file sac.c.

#define IQUAKE   40

Definition at line 156 of file sac.c.

#define IRADEV   25

Definition at line 141 of file sac.c.

#define IRADNV   23

Definition at line 139 of file sac.c.

#define IREAL   0

Definition at line 116 of file sac.c.

#define IRLDTA   49

Definition at line 165 of file sac.c.

#define IRLIM   2

Definition at line 118 of file sac.c.

#define ISRO   36

Definition at line 152 of file sac.c.

#define IT0   13

Definition at line 129 of file sac.c.

#define IT1   14

Definition at line 130 of file sac.c.

#define IT2   15

Definition at line 131 of file sac.c.

#define IT3   16

Definition at line 132 of file sac.c.

#define IT4   17

Definition at line 133 of file sac.c.

#define IT5   18

Definition at line 134 of file sac.c.

#define IT6   19

Definition at line 135 of file sac.c.

#define IT7   20

Definition at line 136 of file sac.c.

#define IT8   21

Definition at line 137 of file sac.c.

#define IT9   22

Definition at line 138 of file sac.c.

#define ITANEV   26

Definition at line 142 of file sac.c.

#define ITANNV   24

Definition at line 140 of file sac.c.

#define ITIME   1

Definition at line 117 of file sac.c.

Referenced by OpenSacChannel().

#define IUNKN   5

Definition at line 121 of file sac.c.

Referenced by sac2unix().

#define IUP   31

Definition at line 147 of file sac.c.

#define IVEL   7

Definition at line 123 of file sac.c.

#define IVOLTS   50

Definition at line 166 of file sac.c.

#define IWWSN1   33

Definition at line 149 of file sac.c.

#define IWWSN2   34

Definition at line 150 of file sac.c.

#define IXY   4

Definition at line 120 of file sac.c.

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Function Documentation

void AbortSacFile

(

int

channel

)

cancel a SAC channel file

Parameters:

channel

the channel to cancel

Definition at line 328 of file sac.c.

References PrintDebug, sacChannelFile, and sacChannelFileName.

Referenced by AddSacData().

void AddSacData

(

int

channel

)

process one channel

Parameters:

channel

the channel to process

Definition at line 341 of file sac.c.

References AbortSacFile(), currentFile, currentTime, HWConfigType::data, HWConfig, infoHeader, noWrite, InfoHeaderType::npts, Titan2SRType::npts, OpenSacChannel(), PrintError, PrintLog, privateDebug, sacChannelFile, sacChannelFileName, sacHeader, HWConfigType::srExp, HWConfigType::srObs, StrTime(), test0, and titan2File.

Referenced by EndSuperFrame().

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void CloseSacFile

(

int

channel

)

end a SAC channel file The sac header is updated according to the previous information structure

Parameters:

channel

the channel to close

Definition at line 273 of file sac.c.

References HWConfigType::avgPos, Titan2SRType::base, InfoHeaderType::correctedTime, PositionType::elev, FileName(), fileNameOptions, infoHeader, PositionType::lat, PositionType::lon, noWrite, oldHWConfig, PrintLog, Rename(), sacChannelFile, sacChannelFileName, sacHeader, InfoHeaderType::sr, station, unix2sac(), and UpdateInfoHeader().

Referenced by FlushDataFiles().

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int32_t defsack

(

char *

field

)

Definition at line 222 of file sac.c.

FILE* OpenSacChannel

(

int

channel

)

open a sac file for output

Parameters:

channel

the channel number

Returns:

the correponding FILE* pointer, NULL on error

Definition at line 233 of file sac.c.

References Titan2SRType::base, Titan2SRType::div, FILE_BUFFER_SIZE, HWConfig, IB, InitInfoHeader(), ITIME, OpenTempFile(), PrintError, sacChannelFile, sacChannelFileName, sacHeader, and HWConfigType::srExp.

Referenced by AddSacData().

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double sac2unix

(

struct sac *

sac0

)

Definition at line 178 of file sac.c.

References IUNKN, and PrintError.

void SetSource	(	float	lat,
		float	lon,
		float	dep,
		double	OT
	)

set the source location

Parameters:

	lat	latitude
	lon	longitide
	dep	depth
	OT	origin time

Definition at line 409 of file sac.c.

void unix2sac	(	struct sac *	sac0,
		double	temps
	)

Definition at line 208 of file sac.c.

References PrintError.

Referenced by CloseSacFile().

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Variable Documentation

FILE* sacChannelFile[MAX_CHANNEL]

Initial value:

 {
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
}

Definition at line 68 of file sac.c.

Referenced by AbortSacFile(), AddSacData(), CloseSacFile(), and OpenSacChannel().

char sacChannelFileName[MAX_CHANNEL][128]

Definition at line 75 of file sac.c.

Referenced by AbortSacFile(), AddSacData(), CloseSacFile(), and OpenSacChannel().

struct sac sacHeader[MAX_CHANNEL]

Definition at line 67 of file sac.c.

Referenced by AddSacData(), CloseSacFile(), and OpenSacChannel().