/* main for dbpmel*/
int
main(int argc, char **argv)
{
char *dbin; /* Input db name */
Tbl *gridlist;
Dbptr db; /* input db pointer */
Dbptr dbv; /* set to view formed by join */
char *pfin=NULL; /* input parameter file */
char *sift_exp; /* sift expression for subset */
int sift = 0; /* default is no sift. */
Tbl *sortkeys;
/* db row variables */
int nrows, nrows_raw;
Pf *pf;
char *version="1.0";
int i;
int gmin,gmax;
char sstring[128];
char *gridname;
Tbl *proctbl;
/* Initialize the error log and write a version notice */
elog_init (argc, argv) ;
fprintf (stdout, "%s version %s\n", argv[0], version) ;
if(argc < 3) usage();
dbin = argv[1];
gridlist = parse_gridlist_string(argv[2]);
get_gridid_range(gridlist,&gmin,&gmax);
for(i=3;i<argc;++i)
{
if(!strcmp(argv[i],"-pf"))
{
++i;
if(i>=argc) usage();
pfin = argv[i];
}
else if(!strcmp(argv[i],"-sift"))
{
++i;
if(i>=argc) usage();
sift_exp = argv[i];
sift = 1;
}
else
usage();
}
/* set default this way*/
if(pfin == NULL) pfin = (char *)strdup("dbpmel");
i = pfread(pfin,&pf);
if(i != 0) die(1,"Pfread error\n");
check_required_pf(pf);
/* Set up main database view. This is a derived from code
in the related genloc program called relocate.
Always join assoc, arrival, and site. We join site
to make sure station table is properly dynamic to account for
time changes. With this setup, the stations can even move
around and this should still work.*/
gridname = pfget_string(pf,"gridname");
if(dbopen(dbin,"r+",&db) == dbINVALID)
elog_die(1,"Unable to open input database %s\n",dbin);
/* We save the pf object into archive files that document the
complex state of this program. This small function does this
and saves the results in a special db table */
save_run_parameters(db,pf);
db = dblookup(db,0,"hypocentroid",0,0);
sprintf(sstring,"gridid>=%d && gridid<=%d && (gridname=~/%s/)",gmin,gmax,gridname);
db = dbsubset(db,sstring,0);
dbquery(db, dbRECORD_COUNT, &nrows);
if(nrows<=0)
elog_die(0,"No hypocentroid records in requested gridid range of %d to %d for grid called %s\n",
gmin,gmax,gridname);
/* This forms the working view for this program */
proctbl = strtbl("dbjoin cluster",
"dbjoin event",
"dbjoin origin",
"dbsubset orid==prefor",
"dbjoin assoc",
"dbjoin arrival",0);
dbv = dbprocess(db,proctbl,0);
dbquery(dbv, dbRECORD_COUNT, &nrows);
fprintf(stdout,"Raw working database view has %d rows\n",nrows);
/* Subset using sift_key if requested */
if(sift)
{
dbv = dbsubset(dbv,sift_exp,0);
if(dbv.record == dbINVALID)
die(1,"dbsubset of %s with expression %s failed\n",
dbin, sift_exp);
}
/* First we have to run a unique key sort in the following order
to remove redundant picks made on multiple channels. We will
issue a warning if the record count changes. This was found
to be a common problem that had to be repaired automatically.*/
dbquery(dbv, dbRECORD_COUNT, &nrows_raw);
sortkeys = newtbl(0);
pushtbl(sortkeys,"gridid");
pushtbl(sortkeys,"evid");
pushtbl(sortkeys,"sta");
pushtbl(sortkeys,"phase");
dbv = dbsort(dbv,sortkeys,dbSORT_UNIQUE,0);
dbquery(dbv, dbRECORD_COUNT, &nrows);
if(nrows != nrows_raw)
complain(0,"Input database has duplicate picks of one or more phases on multiple channels\n\
Which picks will be used here is unpredictable\n\
%d total picks, %d unique\nContinuing\n", nrows_raw, nrows);
fprintf(stdout,"Final working view has %d rows\n",nrows);
if(dbpmel_process(dbv,gridlist,pf))
{
elog_complain(0,"Errors in dbpmel_process\n");
exit(-1);
}
exit(0);
}
int main (int argc, char **argv) {
int c,
errflg = 0;
Dbptr db, tr;
char *database,*outfile, *pfname=0;
Flags flags ;
Pf *pf,*pf_def,*pf_sta=NULL,*pf_stas;
Tbl *input;
char *start, *stop, *triggertimestring=NULL ;
char *subset=0 ;
long nrecords,nsamp1 ;
int duration,nframes,sampsperframe;
double tstart, tstop, triggertime=0;
char sta[STA_LEN],sta1[STA_LEN];
char chan[STA_LEN],chan1[STA_LEN];
double samprate,samprate1,t1,t2;
FILE *fout;
size_t nw;
unsigned char *hdrbuf=malloc(2040);
unsigned char *framebuf=malloc(32);
unsigned char *tagbuf=malloc(16);
unsigned short cksum;
unsigned char wfarr[3 * 12 * 100]; /*1000sps * 0.1 sec * 12 chan * 3bytes*/
int sampindex=0;
K2EvtFile *myhdr=malloc(2040);
K2EvtTag *mytag=malloc(sizeof(K2EvtTag));
K2EvtFrame *myframe=malloc(sizeof(K2EvtFrame));
float *data[12] ;
unsigned short channelBitmap=0;
int pf_serialno,pf_sensortype;
double pf_sensitivity, pf_fullscale, pf_lat, pf_lon, pf_elev;
memset ( &flags, 0, sizeof(flags));
elog_init ( argc, argv ) ;
while ((c = getopt (argc, argv, "do:p:s:t:v")) != -1) {
switch (c) {
case 'd':
flags.display = 1 ;
break ;
case 'p':
pfname= optarg ;
break;
case 's':
subset = optarg ;
break ;
case 't':
triggertimestring = optarg ;
break ;
case 'v':
flags.verbose++ ;
break;
default:
errflg++;
break ;
}
}
if (errflg || argc-optind != 4)
usage ();
if (pfname==NULL) {
pfname=Program_Name;
}
if (pfread (pfname, &pf) != 0)
die (0, "Can't read parameter file %s\n",pfname);
database = argv[optind++];
outfile = argv[optind++];
start = argv[optind++];
stop = argv[optind++];
tstart=str2epoch(start);
tstop=str2epoch(stop);
tstart=ceil(tstart); /* make sure we have second boundaries,
this also makes sure we have a integer number of frames */
tstop=floor(tstop);
duration=tstop - tstart;
if ( dbopen(database, "r", &db) ) {
die ( 0, "Can't open database %s", database ) ;
}
input = pfget_tbl (pf, "view" ) ;
db = dbprocess ( db, input, 0 ) ;
if (subset) {
db=dbsubset(db,subset,0);
}
tr = dbinvalid() ;
if ( trload_css ( db, start, stop, &tr, 0, 0 ) ) {
die ( 1, "trload_css failed" ) ;
}
if ( trsplit(tr, 0, 0) ) {
complain ( 0, "trsplit failed" ) ;
}
if ( trsplice(tr, 0, 0, 0) ) {
complain ( 0, "trsplice failed" ) ;
}
if ( flags.display ) {
trdisp (tr, "will try to convert this stuff to evt") ;
}
tr.record=0;
dbgetv(tr,0,"time",&t1,"endtime",&t2,"sta",sta1,"chan",chan1,"samprate",&samprate1,"nsamp",&nsamp1,NULL);
samprate1=round(samprate1);
dbquery ( tr, dbRECORD_COUNT, &nrecords ) ;
if (nrecords > 12) {
printf("will only use the first 12 channels, consider modifying the subset...");
nrecords=12;
}
for ( tr.record = 0 ; tr.record < nrecords ; tr.record++ ) {
double ts,te;
dbgetv(tr,0,"time",&ts,"endtime",&te,"samprate",&samprate,"sta",sta,"chan",chan,NULL);
samprate=round(samprate);
if (t1 != ts || t2 != te) {
die ( 0, "this simplistic version only works with 101% correct times and/or subsets, sorry..." ) ;
}
if (strcmp(sta,sta1) !=0) {
die ( 0, "%s <=> %s this simplistic version only works with ONE station, but the subset left more",sta,sta1 ) ;
}
if (samprate != samprate1) {
die ( 0, "all channels in a K2-EVT File MUST have the same samplerate!" );
}
}
newFileHeader(&myhdr, pf, sta);
if (parse_param (pf, "sta_defaults", P_ARRPF, 1, &pf_def) < 0) {
elog_die (0, "error parsing array sta_defaults.\n");
}
if (parse_param (pf, "sta_params", P_ARRPF, 1, &pf_stas) < 0) {
elog_die (0, "error parsing array sta_params.\n");
}
if (parse_param (pf_stas, sta, P_ARRPF, 0, &pf_sta) < 0) {
elog_die (0, "error parsing sta_params{%s}\n.",sta);
}
if (parse_param(pf_def,"sensortype",P_LINT,1,&pf_sensortype)< 0 ) {
elog_die (0, "error parsing default sensortype.\n");
}
if (parse_param(pf_def,"serialno",P_LINT,1,&pf_serialno)< 0 ) {
elog_die (0, "error parsing default serialno.\n");
}
if (parse_param(pf_def,"sensitivity",P_DBL,1,&pf_sensitivity)< 0 ) {
elog_die (0, "error parsing default sensitivity.\n");
}
if (parse_param(pf_def,"fullscale",P_DBL,1,&pf_fullscale)< 0 ) {
elog_die (0, "error parsing default fullscale.\n");
}
if (parse_param(pf_def,"lat",P_DBL,1,&pf_lat)< 0 ) {
elog_die (0, "error parsing default lat.\n");
}
if (parse_param(pf_def,"lon",P_DBL,1,&pf_lon)< 0 ) {
elog_die (0, "error parsing default lon.\n");
}
if (parse_param(pf_def,"elev",P_DBL,1,&pf_elev)< 0 ) {
elog_die (0, "error parsing default elev.\n");
}
if (pf_sta==NULL) {
elog_notify (0, "can't parse array sta_params{%s}, will use defaults\n.",sta);
pf_sta=pf_def;
} else {
if (parse_param(pf_def,"sensortype",P_LINT,0,&pf_sensortype)< 0 ) {
elog_die (0, "error parsing sensortype.\n");
}
if (parse_param(pf_sta,"serialno",P_LINT,0,&pf_serialno)< 0 ) {
elog_die (0, "error parsing serialno.\n");
}
if (parse_param(pf_sta,"sensitivity",P_DBL,0,&pf_sensitivity)< 0 ) {
elog_die (0, "error parsing sensitivity.\n");
}
if (parse_param(pf_sta,"fullscale",P_DBL,0,&pf_fullscale)< 0 ) {
elog_die (0, "error parsing fullscale.\n");
}
if (parse_param(pf_sta,"lat",P_DBL,0,&pf_lat)< 0 ) {
elog_die (0, "error parsing lat.\n");
}
if (parse_param(pf_sta,"lon",P_DBL,0,&pf_lon)< 0 ) {
elog_die (0, "error parsing lon.\n");
}
if (parse_param(pf_sta,"elev",P_DBL,0,&pf_elev)< 0 ) {
elog_die (0, "error parsing elev.\n");
}
}
myhdr->rw_stream.sps=samprate; /* sampling rate */
myhdr->rw_stream.preEvent=1; /* in seconds */
myhdr->rw_stream.postEvent=5; /* in seconds */
myhdr->rw_stream.minRunTime=6; /* in seconds */
myhdr->ro_stream.duration=duration;
myhdr->ro_stream.nscans=duration* 10;
myhdr->ro_stream.startTime=epoch2k2time(t1);
myhdr->ro_stream.startTimeMsec=0;
int ttms=0;
if (triggertimestring) {
triggertime=str2epoch(triggertimestring);
ttms=remainder(triggertime,1.0 ) * 1000.0;
triggertime=epoch2k2time(triggertime);
} else {
triggertime=epoch2k2time(t1)+5;
ttms=0;
}
myhdr->ro_stream.triggerTime=triggertime;
myhdr->ro_stream.triggerTimeMsec=ttms;
myhdr->rw_misc.nchannels=nrecords;
for (int channo=0;channo< nrecords;channo++) {
myhdr->rw_channel[channo].sensitivity=pf_sensitivity;
myhdr->rw_channel[channo].sensitivity=pf_fullscale;
}
myhdr->rw_misc.elevation=pf_elev; /* meters above sea level */
myhdr->rw_misc.latitude=pf_lat; /* degrees north */
myhdr->rw_misc.longitude=pf_lon; /* degrees east */
nframes=duration * 10;
myhdr->ro_stream.duration=nframes;
myhdr->ro_stream.nscans=duration*samprate;
channelBitmap=chanbitmap(nrecords);
for ( tr.record = 0 ; tr.record < nrecords ; tr.record++ ) {
unsigned long i ;
int nsamp;
char chan[7];
unsigned long minoffset=0;
unsigned long maxoffset=0;
int max=INT_MIN;
int min=INT_MAX;
dbgetv(tr, 0, "chan",chan,"data", &data[tr.record], "nsamp", &nsamp, NULL ) ;
for ( i=0 ; i<nsamp ; i++ ) {
if (data[tr.record][i] > max) {
max=data[tr.record][i];
maxoffset=i;
}
if (data[tr.record][i] < min) {
min=data[tr.record][i];
minoffset=i;
}
}
myhdr->ro_channel[tr.record].maxPeak=max;
myhdr->ro_channel[tr.record].maxPeakOffset=maxoffset;
myhdr->ro_channel[tr.record].minPeak=min;
myhdr->ro_channel[tr.record].minPeakOffset=minoffset;
memcpy(myhdr->rw_channel[tr.record].id,chan,K2EVT_CHANNEL_ID_LENGTH);
}
for ( tr.record = 0 ; tr.record < nrecords ; tr.record++ ) {
}
newTag(&mytag,0, 2040, 0, 128,1234);
encodek2header(hdrbuf,myhdr);
cksum=k2_checksum(hdrbuf,2040);
mytag->length=2040;/*header size*/
mytag->dataLength=0;
mytag->checksum=cksum;
encodek2tag(tagbuf,mytag);
fout=fopen(outfile,"w+");
nw=fwrite(tagbuf,16,1,fout);
nw=fwrite(hdrbuf,2040,1,fout);
double t=t1 ;
double k2t=round(epoch2k2time(t));
newFrameHeader(&myframe,128,(sampsperframe*3*nrecords)+32, k2t);
sampsperframe=TIME2SAMP(0,samprate,0.1);/*samples per frame*/
for (int fn=0;fn < nframes;fn++) {
cksum=0;
sampindex=0;
for (int s=0;s<sampsperframe;s++) {
long val;
unsigned char buf[4];
for ( int channo = 0 ; channo < nrecords ; channo++ ) {
int index=((fn*sampsperframe) + s);
val=round(data[channo][index]);
/*debugging...*/
//val=66051;/*0x010203*/
memcpy(&buf,&val,4);
val <<=8;
#ifdef WORDS_BIGENDIAN
cksum+=buf[1];
cksum+=buf[2];
cksum+=buf[3];
wfarr[sampindex++]=buf[1];
wfarr[sampindex++]=buf[2];
wfarr[sampindex++]=buf[3];
#else
cksum+=buf[2];
cksum+=buf[1];
cksum+=buf[0];
wfarr[sampindex++]=buf[2];
wfarr[sampindex++]=buf[1];
wfarr[sampindex++]=buf[0];
#endif
}
}
mytag->checksum=cksum;
mytag->length=32;/*header size*/
mytag->dataLength=sampsperframe * nrecords * 3;
myframe->frameSize=(sampsperframe*3*nrecords)+32;
myframe->blockTime=round(k2t);
myframe->msec=fmod(k2t,1.0) * 1000;
myframe->channelBitMap=channelBitmap;
encodek2Frame(framebuf,myframe);
mytag->checksum+=k2_checksum(framebuf,32);
encodek2tag(tagbuf,mytag);
k2t+=0.1;
//k2t=round((k2t+0.1)*10.0)/10.0;
nw=fwrite(tagbuf,1,16,fout);
if (nw!= 16) {
die(0,"could not write file tag, wrote %d bytes instead of 16",nw);
}
nw=fwrite(framebuf,32,1,fout);
nw=fwrite(&wfarr, 1,sampsperframe * 3 * nrecords, fout);
}
fclose(fout);
tr.table = dbALL ;
trfree(tr) ;
pffree(pf) ;
return 0;
}
