static int load_tisl_file_and_merge(const char *filename, ProcessTable **process_table_head, ProcessParamsTable **process_params_table_head, TimeSlide **time_slide_table_head, SearchSummaryTable **search_summary_table_head, SimBurst **sim_burst_table_head)
{
ProcessTable *tisl_process_table_head, *process_row;
ProcessParamsTable *tisl_process_params_table_head, *process_params_row;
SearchSummaryTable *tisl_search_summary_table_head;
TimeSlide *tisl_time_slide_table_head, *time_slide_row;
SearchSummaryTable *search_summary_row;
SimBurst *tisl_sim_burst_table_head, *sim_burst_row;
long process_id;
/* load the tables from the time slide document */
tisl_process_table_head = XLALProcessTableFromLIGOLw(filename);
if(!tisl_process_table_head)
return -1;
tisl_process_params_table_head = XLALProcessParamsTableFromLIGOLw(filename);
if(!tisl_process_params_table_head)
return -1;
tisl_time_slide_table_head = XLALTimeSlideTableFromLIGOLw(filename);
if(!tisl_time_slide_table_head)
return -1;
if(XLALLIGOLwHasTable(filename, "search_summary")) {
tisl_search_summary_table_head = XLALSearchSummaryTableFromLIGOLw(filename);
if(!tisl_search_summary_table_head)
return -1;
} else
tisl_search_summary_table_head = NULL;
if(XLALLIGOLwHasTable(filename, "sim_burst")) {
tisl_sim_burst_table_head = XLALSimBurstTableFromLIGOLw(filename, NULL, NULL);
if(!tisl_sim_burst_table_head)
return -1;
}
tisl_sim_burst_table_head = NULL;
/* check for more than one time slide in the document */
for(time_slide_row = tisl_time_slide_table_head->next; time_slide_row; time_slide_row = time_slide_row->next)
if(time_slide_row->time_slide_id != tisl_time_slide_table_head->time_slide_id) {
fprintf(stderr, "error: time slide file \"%s\" contains more than 1 offset vector", filename);
return -1;
}
/* find the next available process ID and reassign binj's rows to
* avoid collisions */
process_id = XLALProcessTableGetNextID(tisl_process_table_head);
for(process_row = *process_table_head; process_row; process_row = process_row->next)
process_row->process_id = process_id;
for(process_params_row = *process_params_table_head; process_params_row; process_params_row = process_params_row->next)
process_params_row->process_id = process_id;
for(search_summary_row = *search_summary_table_head; search_summary_row; search_summary_row = search_summary_row->next)
search_summary_row->process_id = process_id;
for(sim_burst_row = *sim_burst_table_head; sim_burst_row; sim_burst_row = sim_burst_row->next)
sim_burst_row->process_id = process_id;
/* append our rows to the process and process params tables */
*process_table_head = XLALProcessTableAppend(tisl_process_table_head, *process_table_head);
*process_params_table_head = XLALProcessParamsTableAppend(tisl_process_params_table_head, *process_params_table_head);
*time_slide_table_head = XLALTimeSlideTableAppend(tisl_time_slide_table_head, *time_slide_table_head);
*search_summary_table_head = XLALSearchSummaryTableAppend(tisl_search_summary_table_head, *search_summary_table_head);
*sim_burst_table_head = XLALSimBurstTableAppend(tisl_sim_burst_table_head, *sim_burst_table_head);
/* done */
return 0;
}
int main( int argc, char *argv[] )
{
LALStatus status = blank_status;
UINT4 k;
UINT4 kLow;
UINT4 kHi;
INT4 numPoints = 524288;
REAL4 fSampling = 2048.;
REAL4 fLow = 70.;
REAL4 fLowInj = 40.;
REAL8 deltaT = 1./fSampling;
REAL8 deltaF = fSampling / numPoints;
REAL4 statValue;
/* vars required to make freq series */
LIGOTimeGPS epoch = { 0, 0 };
LIGOTimeGPS gpsStartTime = {0, 0};
REAL8 f0 = 0.;
REAL8 offset = 0.;
INT8 waveformStartTime = 0;
/* files contain PSD info */
CHAR *injectionFile = NULL;
CHAR *outputFile = NULL;
CHAR *specFileH1 = NULL;
CHAR *specFileH2 = NULL;
CHAR *specFileL1 = NULL;
COMPLEX8Vector *unity = NULL;
const LALUnit strainPerCount = {0,{0,0,0,0,0,1,-1},{0,0,0,0,0,0,0}};
int numInjections = 0;
int numTriggers = 0;
/* template bank simulation variables */
INT4 injSimCount = 0;
SimInspiralTable *injectionHead = NULL;
SimInspiralTable *thisInjection = NULL;
SnglInspiralTable *snglHead = NULL;
SearchSummaryTable *searchSummHead = NULL;
/*SummValueTable *summValueHead = NULL; */
/* raw input data storage */
REAL8FrequencySeries *specH1 = NULL;
REAL8FrequencySeries *specH2 = NULL;
REAL8FrequencySeries *specL1 = NULL;
REAL8FrequencySeries *thisSpec = NULL;
COMPLEX8FrequencySeries *resp = NULL;
COMPLEX8FrequencySeries *detTransDummy = NULL;
REAL4TimeSeries *chan = NULL;
RealFFTPlan *pfwd = NULL;
COMPLEX8FrequencySeries *fftData = NULL;
REAL8 thisSnrsq = 0;
REAL8 thisSnr = 0;
REAL8 thisCombSnr = 0;
REAL8 snrVec[3];
REAL8 dynRange = 1./(3.0e-23);
/* needed for inj */
CoherentGW waveform;
PPNParamStruc ppnParams;
DetectorResponse detector;
InterferometerNumber ifoNumber = LAL_UNKNOWN_IFO;
/* output data */
LIGOLwXMLStream xmlStream;
MetadataTable proctable;
MetadataTable outputTable;
MetadataTable procparams;
CHAR fname[256];
CHAR comment[LIGOMETA_COMMENT_MAX];
ProcessParamsTable *this_proc_param = NULL;
CHAR chanfilename[FILENAME_MAX];
REAL4 sum = 0;
REAL4 bitten_H1 = 0;
REAL4 bitten_H2 = 0;
REAL4 thisCombSnr_H1H2 = 0;
/* create the process and process params tables */
proctable.processTable = (ProcessTable *) calloc( 1, sizeof(ProcessTable) );
XLALGPSTimeNow(&(proctable.processTable->start_time));
XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME, lalAppsVCSIdentId,
lalAppsVCSIdentStatus, lalAppsVCSIdentDate, 0);
this_proc_param = procparams.processParamsTable = (ProcessParamsTable *)
calloc( 1, sizeof(ProcessParamsTable) );
memset( comment, 0, LIGOMETA_COMMENT_MAX * sizeof(CHAR) );
/* look at input args, write process params where required */
while ( 1 )
{
/* getopt arguments */
static struct option long_options[] =
{
/* these options set a flag */
/* these options do not set a flag */
{"help", no_argument, 0, 'h'},
{"verbose", no_argument, &vrbflg, 1 },
{"version", no_argument, 0, 'V'},
{"spectrum-H1", required_argument, 0, 'a'},
{"spectrum-H2", required_argument, 0, 'b'},
{"spectrum-L1", required_argument, 0, 'c'},
{"inj-file", required_argument, 0, 'd'},
{"comment", required_argument, 0, 'e'},
{"output-file", required_argument, 0, 'f'},
{"coire-flag", no_argument, &coireflg, 1 },
{"ligo-srd", no_argument, &ligosrd, 1 },
{"write-chan", no_argument, &writechan, 1 },
{"inject-overhead", no_argument, &injoverhead, 1 },
{"f-lower", required_argument, 0, 'g'},
{0, 0, 0, 0}
};
int c;
/*
*
* parse command line arguments
*
*/
/* getopt_long stores long option here */
int option_index = 0;
size_t optarg_len;
c = getopt_long_only( argc, argv, "a:b:c:d:e:f:g:hV", long_options, &option_index );
/* detect the end of the options */
if ( c == - 1 )
{
break;
}
switch ( c )
{
case 0:
/* if this option set a flag, do nothing else now */
if ( long_options[option_index].flag != 0 )
{
break;
}
else
{
fprintf( stderr, "error parsing option %s with argument %s\n",
long_options[option_index].name, optarg );
exit( 1 );
}
break;
case 'h':
fprintf( stderr, USAGE );
exit( 0 );
break;
case 'a':
/* create storage for the spectrum file name */
optarg_len = strlen( optarg ) + 1;
specFileH1 = (CHAR *) calloc( optarg_len, sizeof(CHAR));
memcpy( specFileH1, optarg, optarg_len );
ADD_PROCESS_PARAM( "string", "%s", optarg );
break;
case 'b':
/* create storage for the spectrum file name */
optarg_len = strlen( optarg ) + 1;
specFileH2 = (CHAR *) calloc( optarg_len, sizeof(CHAR));
memcpy( specFileH2, optarg, optarg_len );
ADD_PROCESS_PARAM( "string", "%s", optarg );
break;
case 'c':
/* create storage for the spectrum file name */
optarg_len = strlen( optarg ) + 1;
specFileL1 = (CHAR *) calloc( optarg_len, sizeof(CHAR));
memcpy( specFileL1, optarg, optarg_len );
ADD_PROCESS_PARAM( "string", "%s", optarg );
break;
case 'd':
/* create storage for the injection file name */
optarg_len = strlen( optarg ) + 1;
injectionFile = (CHAR *) calloc( optarg_len, sizeof(CHAR));
memcpy( injectionFile, optarg, optarg_len );
ADD_PROCESS_PARAM( "string", "%s", optarg );
break;
case 'f':
/* create storage for the output file name */
optarg_len = strlen( optarg ) + 1;
outputFile = (CHAR *) calloc( optarg_len, sizeof(CHAR));
memcpy( outputFile, optarg, optarg_len );
ADD_PROCESS_PARAM( "string", "%s", optarg );
break;
case 'g':
fLow = (INT4) atof( optarg );
if ( fLow < 40 )
{
fprintf( stderr, "invalid argument to --%s:\n"
"f-lower must be > 40Hz (%e specified)\n",
long_options[option_index].name, fLow );
exit( 1 );
}
ADD_PROCESS_PARAM( "float", "%e", fLow );
break;
case 'e':
if ( strlen( optarg ) > LIGOMETA_COMMENT_MAX - 1 )
{
fprintf( stderr, "invalid argument to --%s:\n"
"comment must be less than %d characters\n",
long_options[option_index].name, LIGOMETA_COMMENT_MAX );
exit( 1 );
}
else
{
snprintf( comment, LIGOMETA_COMMENT_MAX, "%s", optarg);
}
break;
case 'V':
/* print version information and exit */
fprintf( stdout, "calculation of expected SNR of injections\n"
"Gareth Jones\n");
XLALOutputVersionString(stderr, 0);
exit( 0 );
break;
default:
fprintf( stderr, "unknown error while parsing options\n" );
fprintf( stderr, USAGE );
exit( 1 );
}
}
if ( optind < argc )
{
fprintf( stderr, "extraneous command line arguments:\n" );
while ( optind < argc )
{
fprintf ( stderr, "%s\n", argv[optind++] );
}
exit( 1 );
}
/* check the input arguments */
if ( injectionFile == NULL )
{
fprintf( stderr, "Must specify the --injection-file\n" );
exit( 1 );
}
if ( outputFile == NULL )
{
fprintf( stderr, "Must specify the --output-file\n" );
exit( 1 );
}
if ( !ligosrd && specFileH1 == NULL )
{
fprintf( stderr, "Must specify the --spectrum-H1\n" );
exit( 1 );
}
if ( !ligosrd && specFileH2 == NULL )
{
fprintf( stderr, "Must specify the --spectrum-H2\n" );
exit( 1 );
}
if ( !ligosrd && specFileL1 == NULL )
{
fprintf( stderr, "Must specify the --spectrum-L1\n" );
exit( 1 );
}
if ( ligosrd && (specFileH1 || specFileH2 || specFileL1 ))
{
fprintf( stdout, "WARNING: using LIGOI SRD power spectral density \n" );
}
if ( vrbflg ){
fprintf( stdout, "injection file is %s\n", injectionFile );
fprintf( stdout, "output file is %s\n", outputFile );
fprintf( stdout, "H1 spec file is %s\n", specFileH1 );
fprintf( stdout, "H2 spec file is %s\n", specFileH2 );
fprintf( stdout, "L1 spec file is %s\n", specFileL1 );
}
/* create vector for H1, H2 and L1 spectrums */
specH1 = XLALCreateREAL8FrequencySeries ( "",&epoch, f0, deltaF, &lalADCCountUnit, (numPoints / 2 + 1) );
specH2 = XLALCreateREAL8FrequencySeries ( "",&epoch, f0, deltaF, &lalADCCountUnit, (numPoints / 2 + 1) );
specL1 = XLALCreateREAL8FrequencySeries ( "",&epoch, f0, deltaF, &lalADCCountUnit, (numPoints / 2 + 1) );
if (!specH1 || !specH2 || !specL1){
XLALDestroyREAL8FrequencySeries ( specH1 );
XLALDestroyREAL8FrequencySeries ( specH2 );
XLALDestroyREAL8FrequencySeries ( specL1 );
XLALPrintError("failure allocating H1, H2 and L1 spectra");
exit(1);
}
if (!ligosrd){
/* read in H1 spectrum */
LAL_CALL( LALDReadFrequencySeries(&status, specH1, specFileH1), &status );
if ( vrbflg ){
fprintf( stdout, "read in H1 spec file\n" );
fflush( stdout );
}
/* read in H2 spectrum */
LAL_CALL( LALDReadFrequencySeries(&status, specH2, specFileH2), &status );
if ( vrbflg ){
fprintf( stdout, "read in H2 spec file\n" );
fflush( stdout );
}
/* read in L1 spectrum */
LAL_CALL( LALDReadFrequencySeries(&status, specL1, specFileL1), &status );
if ( vrbflg ){
fprintf( stdout, "read in L1 spec file\n" );
fflush( stdout );
}
}
chan = XLALCreateREAL4TimeSeries( "", &epoch, f0, deltaT,
&lalADCCountUnit, numPoints );
if ( !chan ){
XLALPrintError("failure allocating chan");
exit(1);
}
/*
*
* set up the response function
*
*/
resp = XLALCreateCOMPLEX8FrequencySeries( chan->name,
&chan->epoch, f0, deltaF, &strainPerCount, (numPoints / 2 + 1) );
if ( !resp ){
XLALPrintError("failure allocating response function");
exit(1);
}
/* create vector that will contain detector.transfer info, since this
* is constant I calculate it once outside of all the loops and pass it
* in to detector.transfer when required
*/
detTransDummy = XLALCreateCOMPLEX8FrequencySeries( chan->name, &chan->epoch,
f0, deltaF, &strainPerCount, (numPoints / 2 + 1) );
if ( !detTransDummy ){
XLALPrintError("failure allocating detector.transfer info");
exit(1);
}
/* invert the response function to get the transfer function */
unity = XLALCreateCOMPLEX8Vector( resp->data->length );
for ( k = 0; k < unity->length; ++k )
{
unity->data[k] = 1.0;
}
/* set response */
for ( k = 0; k < resp->data->length; ++k )
{
resp->data->data[k] = 1.0;
}
XLALCCVectorDivide( detTransDummy->data, unity, resp->data );
XLALDestroyCOMPLEX8Vector( unity );
/* read in injections from injection file */
/* set endtime to 0 so that we read in all events */
if ( vrbflg ) fprintf( stdout, "Reading sim_inspiral table of %s\n", injectionFile );
LAL_CALL(numInjections = SimInspiralTableFromLIGOLw( &injectionHead, injectionFile, 0, 0), &status);
if ( vrbflg ) fprintf( stdout, "Read %d injections from sim_inspiral table of %s\n",
numInjections, injectionFile );
if (coireflg){
if ( vrbflg ) fprintf( stdout, "Reading sngl_inspiral table of %s\n", injectionFile );
LAL_CALL(numTriggers = LALSnglInspiralTableFromLIGOLw(&snglHead, injectionFile, 0, -1), &status);
if ( vrbflg ) fprintf( stdout, "Read %d triggers from sngl_inspiral table of %s\n",
numTriggers, injectionFile );
if ( vrbflg ) {
fprintf( stdout, "Reading search_summary table of %s ...", injectionFile );
fflush( stdout );
}
searchSummHead = XLALSearchSummaryTableFromLIGOLw (injectionFile);
if ( vrbflg ) fprintf( stdout, " done\n");
}
/* make sure we start at head of linked list */
thisInjection = injectionHead;
/* setting fixed waveform injection parameters */
memset( &ppnParams, 0, sizeof(PPNParamStruc) );
ppnParams.deltaT = deltaT;
ppnParams.lengthIn = 0;
ppnParams.ppn = NULL;
/* loop over injections */
injSimCount = 0;
do
{
fprintf( stdout, "injection %d/%d\n", injSimCount+1, numInjections );
/* reset waveform structure */
memset( &waveform, 0, sizeof(CoherentGW) );
/* reset chan structure */
memset( chan->data->data, 0, chan->data->length * sizeof(REAL4) );
if (thisInjection->f_lower == 0){
fprintf( stdout, "WARNING: f_lower in sim_inpiral = 0, ");
fprintf( stdout, "changing this to %e\n ", fLowInj);
thisInjection->f_lower = fLowInj;
}
/* create the waveform, amp, freq phase etc */
LAL_CALL( LALGenerateInspiral(&status, &waveform, thisInjection, &ppnParams), &status);
if (vrbflg) fprintf( stdout, "ppnParams.tc %e\n ", ppnParams.tc);
statValue = 0.;
/* calc lower index for integration */
kLow = ceil(fLow / deltaF);
if ( vrbflg ) {
fprintf( stdout, "starting integration to find SNR at frequency %e ", fLow);
fprintf( stdout, "at index %d \n", kLow);
}
/* calc upper index for integration */
kHi = floor(fSampling / (2. * deltaF));
if ( vrbflg ) {
fprintf( stdout, "ending integration to find SNR at frequency %e ", fSampling / 2.);
fprintf( stdout, "at index %d \n", kHi);
}
/* loop over ifo */
for ( ifoNumber = 1; ifoNumber < 4; ifoNumber++ )
{
/* allocate memory and copy the parameters describing the freq series */
memset( &detector, 0, sizeof( DetectorResponse ) );
detector.site = (LALDetector *) LALMalloc( sizeof(LALDetector) );
if (injoverhead){
if ( vrbflg ) fprintf( stdout, "WARNING: perform overhead injections\n");
/* setting detector.site to NULL causes SimulateCoherentGW to
* perform overhead injections */
detector.site = NULL;
}
else {
/* if not overhead, set detector.site using ifonumber */
XLALReturnDetector( detector.site, ifoNumber );
}
switch ( ifoNumber )
{
case 1:
if ( vrbflg ) fprintf( stdout, "looking at H1 \n");
thisSpec = specH1;
break;
case 2:
if ( vrbflg ) fprintf( stdout, "looking at H2 \n");
thisSpec = specH2;
break;
case 3:
if ( vrbflg ) fprintf( stdout, "looking at L1 \n");
thisSpec = specL1;
break;
default:
fprintf( stderr, "Error: ifoNumber %d does not correspond to H1, H2 or L1: \n", ifoNumber );
exit( 1 );
}
/* get the gps start time of the signal to inject */
waveformStartTime = XLALGPSToINT8NS( &(thisInjection->geocent_end_time) );
waveformStartTime -= (INT8) ( 1000000000.0 * ppnParams.tc );
offset = (chan->data->length / 2.0) * chan->deltaT;
gpsStartTime.gpsSeconds = thisInjection->geocent_end_time.gpsSeconds - offset;
gpsStartTime.gpsNanoSeconds = thisInjection->geocent_end_time.gpsNanoSeconds;
chan->epoch = gpsStartTime;
if (vrbflg) fprintf(stdout, "offset start time of injection by %f seconds \n", offset );
/* is this okay? copying in detector transfer which so far only contains response info */
detector.transfer = detTransDummy;
XLALUnitInvert( &(detector.transfer->sampleUnits), &(resp->sampleUnits) );
/* set the start times for injection */
XLALINT8NSToGPS( &(waveform.a->epoch), waveformStartTime );
memcpy(&(waveform.f->epoch), &(waveform.a->epoch), sizeof(LIGOTimeGPS) );
memcpy(&(waveform.phi->epoch), &(waveform.a->epoch), sizeof(LIGOTimeGPS) );
/* perform the injection */
LAL_CALL( LALSimulateCoherentGW(&status, chan, &waveform, &detector ), &status);
if (writechan){
/* write out channel data */
if (vrbflg) fprintf(stdout, "writing channel data to file... \n" );
switch ( ifoNumber )
{
case 1:
snprintf( chanfilename, FILENAME_MAX, "chanTest_H1_inj%d.dat", injSimCount+1);
if (vrbflg) fprintf( stdout, "writing H1 channel time series out to %s\n", chanfilename );
LALSPrintTimeSeries(chan, chanfilename );
break;
case 2:
snprintf( chanfilename, FILENAME_MAX, "chanTest_H2_inj%d.dat", injSimCount+1);
if (vrbflg) fprintf( stdout, "writing H2 channel time series out to %s\n", chanfilename );
LALSPrintTimeSeries(chan, chanfilename );
break;
case 3:
snprintf( chanfilename, FILENAME_MAX, "chanTest_L1_inj%d.dat", injSimCount+1);
if (vrbflg) fprintf( stdout, "writing L1 channel time series out to %s\n", chanfilename );
LALSPrintTimeSeries(chan, chanfilename );
break;
default:
fprintf( stderr, "Error: ifoNumber %d does not correspond to H1, H2 or L1: \n", ifoNumber );
exit( 1 );
}
}
LAL_CALL( LALCreateForwardRealFFTPlan( &status, &pfwd, chan->data->length, 0), &status);
fftData = XLALCreateCOMPLEX8FrequencySeries( chan->name, &chan->epoch, f0, deltaF,
&lalDimensionlessUnit, (numPoints / 2 + 1) );
if ( !fftData ){
XLALPrintError("failure allocating fftData");
exit(1);
}
LAL_CALL( LALTimeFreqRealFFT( &status, fftData, chan, pfwd ), &status);
LAL_CALL( LALDestroyRealFFTPlan( &status, &pfwd ), &status);
pfwd = NULL;
/* compute the SNR */
thisSnrsq = 0;
/* avoid f=0 part of psd */
if (ligosrd){
if (vrbflg) fprintf( stdout, "using LIGOI PSD \n");
for ( k = kLow; k < kHi; k++ )
{
REAL8 freq;
REAL8 sim_psd_value;
freq = fftData->deltaF * k;
LALLIGOIPsd( NULL, &sim_psd_value, freq );
thisSnrsq += ((crealf(fftData->data->data[k]) * dynRange) *
(crealf(fftData->data->data[k]) * dynRange)) / sim_psd_value;
thisSnrsq += ((cimagf(fftData->data->data[k]) * dynRange) *
(cimagf(fftData->data->data[k]) * dynRange)) / sim_psd_value;
}
}
else {
if (vrbflg) fprintf( stdout, "using input spectra \n");
for ( k = kLow; k < kHi; k++ )
{
thisSnrsq += ((crealf(fftData->data->data[k]) * dynRange) *
(crealf(fftData->data->data[k]) * dynRange)) /
(thisSpec->data->data[k] * dynRange * dynRange);
thisSnrsq += ((cimagf(fftData->data->data[k]) * dynRange) *
(cimagf(fftData->data->data[k]) * dynRange)) /
(thisSpec->data->data[k] * dynRange * dynRange);
}
}
thisSnrsq *= 4*fftData->deltaF;
thisSnr = pow(thisSnrsq, 0.5);
/* Note indexing on snrVec, ifoNumber runs from 1..3 to get source correct,
* we must index snrVec 0..2
*/
snrVec[ifoNumber-1] = thisSnr;
XLALDestroyCOMPLEX8FrequencySeries(fftData);
if ( vrbflg ){
fprintf( stdout, "thisSnrsq %e\n", thisSnrsq );
fprintf( stdout, "snrVec %e\n", snrVec[ifoNumber-1] );
fflush( stdout );
}
/* sum thisSnrsq to eventually get combined snr*/
statValue += thisSnrsq;
/* free some memory */
if (detector.transfer) detector.transfer = NULL;
if ( detector.site ) {LALFree( detector.site); detector.site = NULL;}
}
/* end loop over ifo */
destroyCoherentGW( &waveform );
/* store inverse eff snrs in eff_dist columns */
thisInjection->eff_dist_h = 1./snrVec[0];
thisInjection->eff_dist_g = 1./snrVec[1];
thisInjection->eff_dist_l = 1./snrVec[2];
/* store inverse sum of squares snr in eff_dist_t */
thisCombSnr = pow(statValue, 0.5);
if ( vrbflg ) fprintf( stdout, "thisCombSnr %e\n", thisCombSnr);
thisInjection->eff_dist_t = 1./thisCombSnr;
/* calc inverse bittenL snr for H1H2 and store in eff_dist_v */
thisCombSnr_H1H2 = 0.;
sum = snrVec[0] * snrVec[0] + snrVec[1] * snrVec[1];
bitten_H1 = 3 * snrVec[0] -3;
bitten_H2 = 3 * snrVec[1] -3;
if (sum < bitten_H1){
thisCombSnr_H1H2 = sum;
}
else
{
thisCombSnr_H1H2 = bitten_H1;
}
if (bitten_H2 < thisCombSnr_H1H2){
thisCombSnr_H1H2 = bitten_H2;
}
thisInjection->eff_dist_v = 1./thisCombSnr_H1H2;
/* increment the bank sim sim_inspiral table if necessary */
if ( injectionHead )
{
thisInjection = thisInjection->next;
}
} while ( ++injSimCount < numInjections );
/* end loop over injections */
/* try opening, writing and closing an xml file */
/* open the output xml file */
memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
snprintf( fname, sizeof(fname), "%s", outputFile);
LAL_CALL( LALOpenLIGOLwXMLFile ( &status, &xmlStream, fname), &status);
/* write out the process and process params tables */
if ( vrbflg ) fprintf( stdout, "process... " );
XLALGPSTimeNow(&(proctable.processTable->end_time));
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, process_table ), &status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, proctable, process_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );
free( proctable.processTable );
/* Just being pedantic here ... */
proctable.processTable = NULL;
/* free the unused process param entry */
this_proc_param = procparams.processParamsTable;
procparams.processParamsTable = procparams.processParamsTable->next;
free( this_proc_param );
this_proc_param = NULL;
/* write the process params table */
if ( vrbflg ) fprintf( stdout, "process_params... " );
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, process_params_table ), &status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, procparams, process_params_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );
/* write the search summary table */
if ( coireflg ){
if ( vrbflg ) fprintf( stdout, "search_summary... " );
outputTable.searchSummaryTable = searchSummHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, search_summary_table), &status);
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable, search_summary_table), &status);
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream), &status);
}
/* write the sim inspiral table */
if ( vrbflg ) fprintf( stdout, "sim_inspiral... " );
outputTable.simInspiralTable = injectionHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, sim_inspiral_table), &status);
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable, sim_inspiral_table), &status);
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream), &status);
/* write the sngl inspiral table */
if ( coireflg ){
if ( vrbflg ) fprintf( stdout, "sngl_inspiral... " );
outputTable.snglInspiralTable = snglHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, sngl_inspiral_table), &status);
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable, sngl_inspiral_table), &status);
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream), &status);
}
/* close the xml file */
LAL_CALL( LALCloseLIGOLwXMLFile ( &status, &xmlStream), &status);
/* Freeing memory */
XLALDestroyREAL4TimeSeries(chan);
XLALDestroyCOMPLEX8FrequencySeries(resp);
XLALDestroyCOMPLEX8FrequencySeries(detTransDummy);
XLALDestroyREAL8FrequencySeries ( specH1 );
XLALDestroyREAL8FrequencySeries ( specH2 );
XLALDestroyREAL8FrequencySeries ( specL1 );
free( specFileH1 );
specFileH1 = NULL;
free( specFileH2 );
specFileH2 = NULL;
free( specFileL1 );
specFileL1 = NULL;
free( injectionFile );
injectionFile = NULL;
/* free the process params */
while( procparams.processParamsTable )
{
this_proc_param = procparams.processParamsTable;
procparams.processParamsTable = this_proc_param->next;
free( this_proc_param );
this_proc_param = NULL;
}
/* free the sim inspiral tables */
while ( injectionHead )
{
thisInjection = injectionHead;
injectionHead = injectionHead->next;
LALFree( thisInjection );
}
/*check for memory leaks */
LALCheckMemoryLeaks();
exit( 0 );
}
int main( int argc, char *argv[] )
{
/* lal initialization variables */
LALStatus status = blank_status;
/* program option variables */
CHAR *userTag = NULL;
CHAR comment[LIGOMETA_COMMENT_MAX];
char *ifoName = NULL;
char *inputGlob = NULL;
char *inputFileName = NULL;
char *outputFileName = NULL;
char *tamaFileName = NULL;
char *summFileName = NULL;
REAL4 snrStar = -1;
SnglInspiralClusterChoice clusterchoice = none;
INT8 cluster_dt = -1;
char *injectFileName = NULL;
INT8 inject_dt = -1;
char *missedFileName = NULL;
INT4 hardware = 0;
int enableTrigStartTime = 1;
int j;
FILE *fp = NULL;
glob_t globbedFiles;
int numInFiles = 0;
char **inFileNameList;
char line[MAX_PATH];
int errnum;
UINT8 triggerInputTimeNS = 0;
MetadataTable proctable;
MetadataTable procparams;
ProcessParamsTable *this_proc_param;
UINT4 numSimEvents = 0;
UINT4 numSimInData = 0;
UINT4 numSimFound = 0;
UINT4 numSimMissed = 0;
UINT4 numSimDiscard = 0;
UINT4 numSimProcessed = 0;
SimRingdownTable *simEventHead = NULL;
SimRingdownTable *thisSimEvent = NULL;
SimRingdownTable *missedSimHead = NULL;
SimRingdownTable *thisMissedSim = NULL;
SimRingdownTable *tmpSimEvent = NULL;
SimRingdownTable *prevSimEvent = NULL;
SearchSummaryTable *searchSummaryTable = NULL;
UINT4 numEvents = 0;
UINT4 numEventsKept = 0;
UINT4 numEventsInIFO = 0;
UINT4 numEventsCoinc = 0;
UINT4 numEventsDiscard = 0;
UINT4 numEventsProcessed = 0;
UINT4 numClusteredEvents = 0;
SnglRingdownTable **eventHandle = NULL;
SnglRingdownTable *eventHead = NULL;
SnglRingdownTable *thisEvent = NULL;
SnglRingdownTable *tmpEvent = NULL;
SnglRingdownTable *prevEvent = NULL;
LIGOLwXMLStream xmlStream;
MetadataTable outputTable;
/*
*
* initialization
*
*/
/* set up inital debugging values */
lal_errhandler = LAL_ERR_EXIT;
/* create the process and process params tables */
proctable.processTable = (ProcessTable *)
calloc( 1, sizeof(ProcessTable) );
XLALGPSTimeNow(&(proctable.processTable->start_time));
XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME,
lalAppsVCSIdentId, lalAppsVCSIdentStatus, lalAppsVCSIdentDate, 0);
this_proc_param = procparams.processParamsTable = (ProcessParamsTable *)
calloc( 1, sizeof(ProcessParamsTable) );
memset( comment, 0, LIGOMETA_COMMENT_MAX * sizeof(CHAR) );
/*
*
* parse command line arguments
*
*/
while (1)
{
/* LALgetopt arguments */
static struct LALoption long_options[] =
{
{"verbose", no_argument, &vrbflg, 1 },
{"sort-triggers", no_argument, &sortTriggers, 1 },
{"help", no_argument, 0, 'h'},
{"user-tag", required_argument, 0, 'Z'},
{"userTag", required_argument, 0, 'Z'},
{"comment", required_argument, 0, 'c'},
{"version", no_argument, 0, 'V'},
{"glob", required_argument, 0, 'g'},
{"input", required_argument, 0, 'i'},
{"output", required_argument, 0, 'o'},
{"data-type", required_argument, 0, 'k'},
{"tama-output", required_argument, 0, 'j'},
{"summary-file", required_argument, 0, 'S'},
{"snr-threshold", required_argument, 0, 's'},
{"cluster-algorithm", required_argument, 0, 'C'},
{"cluster-time", required_argument, 0, 't'},
{"ifo-cut", required_argument, 0, 'd'},
{"injection-file", required_argument, 0, 'I'},
{"injection-coincidence", required_argument, 0, 'T'},
{"missed-injections", required_argument, 0, 'm'},
{"hardware-injections", required_argument, 0, 'H'},
{"disable-trig-start-time", no_argument, 0, 'D'},
{0, 0, 0, 0}
};
int c;
/* LALgetopt_long stores the option index here. */
int option_index = 0;
size_t LALoptarg_len;
c = LALgetopt_long_only ( argc, argv, "hZ:c:d:g:i:o:j:S:s:C:Vt:I:T:m:H:D",
long_options, &option_index );
/* detect the end of the options */
if ( c == - 1 )
break;
switch ( c )
{
case 0:
/* if this option set a flag, do nothing else now */
if ( long_options[option_index].flag != 0 )
{
break;
}
else
{
fprintf( stderr, "error parsing option %s with argument %s\n",
long_options[option_index].name, LALoptarg );
exit( 1 );
}
break;
case 'h':
fprintf( stdout, USAGE );
exit( 0 );
break;
case 'Z':
/* create storage for the usertag */
LALoptarg_len = strlen( LALoptarg ) + 1;
userTag = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR) );
memcpy( userTag, LALoptarg, LALoptarg_len );
this_proc_param = this_proc_param->next = (ProcessParamsTable *)
calloc( 1, sizeof(ProcessParamsTable) );
snprintf( this_proc_param->program, LIGOMETA_PROGRAM_MAX, "%s",
PROGRAM_NAME );
snprintf( this_proc_param->param, LIGOMETA_PARAM_MAX, "-userTag" );
snprintf( this_proc_param->type, LIGOMETA_TYPE_MAX, "string" );
snprintf( this_proc_param->value, LIGOMETA_VALUE_MAX, "%s",
LALoptarg );
break;
case 'c':
if ( strlen( LALoptarg ) > LIGOMETA_COMMENT_MAX - 1 )
{
fprintf( stderr, "invalid argument to --%s:\n"
"comment must be less than %d characters\n",
long_options[option_index].name, LIGOMETA_COMMENT_MAX );
exit( 1 );
}
else
{
snprintf( comment, LIGOMETA_COMMENT_MAX, "%s", LALoptarg);
}
break;
case 'V':
fprintf( stdout, "Single Ringdown Reader and Injection Analysis\n"
"Patrick Brady, Duncan Brown and Steve Fairhurst\n");
XLALOutputVersionString(stderr, 0);
exit( 0 );
break;
case 'g':
/* create storage for the input file glob */
LALoptarg_len = strlen( LALoptarg ) + 1;
inputGlob = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( inputGlob, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "'%s'", LALoptarg );
break;
case 'i':
/* create storage for the input file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
inputFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( inputFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'o':
/* create storage for the output file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
outputFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( outputFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'j':
/* create storage of the TAMA file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
tamaFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( tamaFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'S':
/* create storage for the summ file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
summFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( summFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 's':
snrStar = (REAL4) atof( LALoptarg );
if ( snrStar < 0 )
{
fprintf( stdout, "invalid argument to --%s:\n"
"threshold must be >= 0: "
"(%f specified)\n",
long_options[option_index].name, snrStar );
exit( 1 );
}
ADD_PROCESS_PARAM( "float", "%e", snrStar );
break;
case 'k':
/* type of data to analyze */
if ( ! strcmp( "playground_only", LALoptarg ) )
{
dataType = playground_only;
}
else if ( ! strcmp( "exclude_play", LALoptarg ) )
{
dataType = exclude_play;
}
else if ( ! strcmp( "all_data", LALoptarg ) )
{
dataType = all_data;
}
else
{
fprintf( stderr, "invalid argument to --%s:\n"
"unknown data type, %s, specified: "
"(must be playground_only, exclude_play or all_data)\n",
long_options[option_index].name, LALoptarg );
exit( 1 );
}
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'C':
/* choose the clustering algorithm */
{
if ( ! strcmp( "snr_and_chisq", LALoptarg ) )
{
clusterchoice = snr_and_chisq;
}
else if ( ! strcmp( "snrsq_over_chisq", LALoptarg) )
{
clusterchoice = snrsq_over_chisq;
}
else if ( ! strcmp( "snr", LALoptarg) )
{
clusterchoice = snr;
}
else
{
fprintf( stderr, "invalid argument to --%s:\n"
"unknown clustering specified:\n "
"%s (must be one of: snr_and_chisq, \n"
" snrsq_over_chisq or snr)\n",
long_options[option_index].name, LALoptarg);
exit( 1 );
}
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
}
break;
case 't':
/* cluster time is specified on command line in ms */
cluster_dt = (INT8) atoi( LALoptarg );
if ( cluster_dt <= 0 )
{
fprintf( stdout, "invalid argument to --%s:\n"
"custer window must be > 0: "
"(%" LAL_INT8_FORMAT " specified)\n",
long_options[option_index].name, cluster_dt );
exit( 1 );
}
ADD_PROCESS_PARAM( "int", "%" LAL_INT8_FORMAT "", cluster_dt );
/* convert cluster time from ms to ns */
cluster_dt *= LAL_INT8_C(1000000);
break;
case 'I':
/* create storage for the injection file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
injectFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( injectFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'd':
LALoptarg_len = strlen( LALoptarg ) + 1;
ifoName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( ifoName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'T':
/* injection coincidence time is specified on command line in ms */
inject_dt = (INT8) atoi( LALoptarg );
if ( inject_dt < 0 )
{
fprintf( stdout, "invalid argument to --%s:\n"
"injection coincidence window must be >= 0: "
"(%" LAL_INT8_FORMAT " specified)\n",
long_options[option_index].name, inject_dt );
exit( 1 );
}
ADD_PROCESS_PARAM( "int", "%" LAL_INT8_FORMAT " ", inject_dt );
/* convert inject time from ms to ns */
inject_dt *= LAL_INT8_C(1000000);
break;
case 'm':
/* create storage for the missed injection file name */
LALoptarg_len = strlen( LALoptarg ) + 1;
missedFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
memcpy( missedFileName, LALoptarg, LALoptarg_len );
ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
break;
case 'H':
hardware = (INT4) atoi( LALoptarg );
if ( hardware <= 0 )
{
fprintf( stdout, "invalid argument to --%s:\n"
"GPS start time of hardware injections must be > 0: "
"(%d specified)\n",
long_options[option_index].name, hardware );
exit( 1 );
}
ADD_PROCESS_PARAM( "int", "%" LAL_INT4_FORMAT " ", hardware );
break;
case 'D':
enableTrigStartTime = 0;
ADD_PROCESS_PARAM( "string", "%s", " " );
break;
case '?':
exit( 1 );
break;
default:
fprintf( stderr, "unknown error while parsing options\n" );
exit( 1 );
}
}
if ( LALoptind < argc )
{
fprintf( stderr, "extraneous command line arguments:\n" );
while ( LALoptind < argc )
{
fprintf ( stderr, "%s\n", argv[LALoptind++] );
}
exit( 1 );
}
/*
*
* can use LALCalloc() / LALMalloc() from here
*
*/
/* don't buffer stdout if we are in verbose mode */
if ( vrbflg ) setvbuf( stdout, NULL, _IONBF, 0 );
/* fill the comment, if a user has specified it, or leave it blank */
if ( ! *comment )
{
snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
}
else
{
snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX,
"%s", comment );
}
/* check that the input and output file names have been specified */
if ( (! inputGlob && ! inputFileName) || (inputGlob && inputFileName) )
{
fprintf( stderr, "exactly one of --glob or --input must be specified\n" );
exit( 1 );
}
if ( ! outputFileName )
{
fprintf( stderr, "--output must be specified\n" );
exit( 1 );
}
/* check that Data Type has been specified */
if ( dataType == unspecified_data_type )
{
fprintf( stderr, "Error: --data-type must be specified\n");
exit(1);
}
/* check that if clustering is being done that we have all the options */
if ( clusterchoice && cluster_dt < 0 )
{
fprintf( stderr, "--cluster-time must be specified if --cluster-algorithm "
"is given\n" );
exit( 1 );
}
else if ( ! clusterchoice && cluster_dt >= 0 )
{
fprintf( stderr, "--cluster-algorithm must be specified if --cluster-time "
"is given\n" );
exit( 1 );
}
/* check that we have all the options to do injections */
if ( injectFileName && inject_dt < 0 )
{
fprintf( stderr, "--injection-coincidence must be specified if "
"--injection-file is given\n" );
exit( 1 );
}
else if ( ! injectFileName && inject_dt >= 0 )
{
fprintf( stderr, "--injection-file must be specified if "
"--injection-coincidence is given\n" );
exit( 1 );
}
/* save the sort triggers flag */
if ( sortTriggers )
{
this_proc_param = this_proc_param->next = (ProcessParamsTable *)
calloc( 1, sizeof(ProcessParamsTable) );
snprintf( this_proc_param->program, LIGOMETA_PROGRAM_MAX, "%s",
PROGRAM_NAME );
snprintf( this_proc_param->param, LIGOMETA_PARAM_MAX,
"--sort-triggers" );
snprintf( this_proc_param->type, LIGOMETA_TYPE_MAX, "string" );
snprintf( this_proc_param->value, LIGOMETA_VALUE_MAX, " " );
}
switch ( dataType )
{
case playground_only:
if ( vrbflg )
fprintf( stdout, "using data from playground times only\n" );
snprintf( procparams.processParamsTable->program,
LIGOMETA_PROGRAM_MAX, "%s", PROGRAM_NAME );
snprintf( procparams.processParamsTable->param,
LIGOMETA_PARAM_MAX, "--playground-only" );
snprintf( procparams.processParamsTable->type,
LIGOMETA_TYPE_MAX, "string" );
snprintf( procparams.processParamsTable->value,
LIGOMETA_TYPE_MAX, " " );
break;
case exclude_play:
if ( vrbflg )
fprintf( stdout, "excluding all triggers in playground times\n" );
snprintf( procparams.processParamsTable->program,
LIGOMETA_PROGRAM_MAX, "%s", PROGRAM_NAME );
snprintf( procparams.processParamsTable->param,
LIGOMETA_PARAM_MAX, "--exclude-play" );
snprintf( procparams.processParamsTable->type,
LIGOMETA_TYPE_MAX, "string" );
snprintf( procparams.processParamsTable->value,
LIGOMETA_TYPE_MAX, " " );
break;
case all_data:
if ( vrbflg )
fprintf( stdout, "using all input data\n" );
snprintf( procparams.processParamsTable->program,
LIGOMETA_PROGRAM_MAX, "%s", PROGRAM_NAME );
snprintf( procparams.processParamsTable->param,
LIGOMETA_PARAM_MAX, "--all-data" );
snprintf( procparams.processParamsTable->type,
LIGOMETA_TYPE_MAX, "string" );
snprintf( procparams.processParamsTable->value,
LIGOMETA_TYPE_MAX, " " );
break;
default:
fprintf( stderr, "data set not defined\n" );
exit( 1 );
}
/*
*
* read in the injection XML file, if we are doing an injection analysis
*
*/
if ( injectFileName )
{
if ( vrbflg )
fprintf( stdout, "reading injections from %s... ", injectFileName );
simEventHead = XLALSimRingdownTableFromLIGOLw( injectFileName, 0, 0 );
if ( vrbflg ) fprintf( stdout, "got %d injections\n", numSimEvents );
if ( ! simEventHead )
{
fprintf( stderr, "error: unable to read sim_ringdown table from %s\n",
injectFileName );
exit( 1 );
}
/* if we are doing hardware injections, increment all the start times */
if ( hardware )
{
if ( vrbflg ) fprintf( stdout,
"incrementing GPS times of injections by %d seconds\n", hardware );
for ( thisSimEvent = simEventHead;
thisSimEvent; thisSimEvent = thisSimEvent->next )
{
thisSimEvent->geocent_start_time.gpsSeconds += hardware;
thisSimEvent->h_start_time.gpsSeconds += hardware;
thisSimEvent->l_start_time.gpsSeconds += hardware;
}
}
/* discard all injection events that are not in the data we want */
if ( dataType != all_data )
{
numSimDiscard = 0;
thisSimEvent = simEventHead;
simEventHead = NULL;
prevSimEvent = NULL;
if ( vrbflg ) fprintf( stdout, "discarding injections not in data\n" );
while ( thisSimEvent )
{
INT4 isPlayground = XLALINT8NanoSecIsPlayground(XLALGPSToINT8NS(&(thisSimEvent->geocent_start_time)));
if ( (dataType == playground_only && isPlayground) ||
(dataType == exclude_play && ! isPlayground) )
{
/* store the head of the linked list */
if ( ! simEventHead ) simEventHead = thisSimEvent;
/* keep this event */
prevSimEvent = thisSimEvent;
thisSimEvent = thisSimEvent->next;
++numSimInData;
if ( vrbflg ) fprintf( stdout, "+" );
}
else
{
/* throw this event away */
tmpSimEvent = thisSimEvent;
if ( prevSimEvent ) prevSimEvent->next = thisSimEvent->next;
thisSimEvent = thisSimEvent->next;
LALFree( tmpSimEvent );
++numSimDiscard;
if ( vrbflg ) fprintf( stdout, "-" );
}
}
if ( vrbflg )
fprintf( stdout, "\nusing %d (discarded %d) of %d injections\n",
numSimInData, numSimDiscard, numSimEvents );
}
else
{
if ( vrbflg )
fprintf( stdout, "using all %d injections\n", numSimInData );
numSimInData = numSimEvents;
}
}
/*
*
* read in the input triggers from the xml files
*
*/
if ( inputGlob )
{
/* use glob() to get a list of the input file names */
if ( glob( inputGlob, GLOB_ERR, NULL, &globbedFiles ) )
{
fprintf( stderr, "error globbing files from %s\n", inputGlob );
perror( "error:" );
exit( 1 );
}
numInFiles = globbedFiles.gl_pathc;
inFileNameList = (char **) LALCalloc( numInFiles, sizeof(char *) );
for ( j = 0; j < numInFiles; ++j )
{
inFileNameList[j] = globbedFiles.gl_pathv[j];
}
}
else if ( inputFileName )
{
/* read the list of input filenames from a file */
fp = fopen( inputFileName, "r" );
if ( ! fp )
{
fprintf( stderr, "could not open file containing list of xml files\n" );
perror( "error:" );
exit( 1 );
}
/* count the number of lines in the file */
while ( get_next_line( line, sizeof(line), fp ) )
{
++numInFiles;
}
rewind( fp );
/* allocate memory to store the input file names */
inFileNameList = (char **) LALCalloc( numInFiles, sizeof(char *) );
/* read in the input file names */
for ( j = 0; j < numInFiles; ++j )
{
inFileNameList[j] = (char *) LALCalloc( MAX_PATH, sizeof(char) );
get_next_line( line, sizeof(line), fp );
strncpy( inFileNameList[j], line, strlen(line) - 1);
}
fclose( fp );
}
else
{
fprintf( stderr, "no input file mechanism specified\n" );
exit( 1 );
}
if ( vrbflg )
{
fprintf( stdout, "reading input triggers from:\n" );
for ( j = 0; j < numInFiles; ++j )
{
fprintf( stdout, "%s\n", inFileNameList[j] );
}
}
/*
*
* read in the triggers from the input xml files
*
*/
if ( injectFileName )
{
thisSimEvent = simEventHead;
simEventHead = NULL;
prevSimEvent = NULL;
numSimDiscard = 0;
numSimInData = 0;
if ( vrbflg )
fprintf( stdout, "discarding injections not in input data\n" );
}
for ( j = 0; j < numInFiles; ++j )
{
LIGOTimeGPS inPlay, outPlay;
UINT8 outPlayNS, outStartNS, outEndNS, triggerTimeNS;
INT4 trigStartTimeArg = 0;
searchSummaryTable = XLALSearchSummaryTableFromLIGOLw( inFileNameList[j] );
if ( ( ! searchSummaryTable ) || searchSummaryTable->next )
{
fprintf( stderr,
"error: zero or multiple search_summary tables in %s\n",
inFileNameList[j] );
exit( 1 );
}
if ( enableTrigStartTime )
{
/* override the value of out_start_time if there is a non-zero */
/* --trig-start-time option in the process_params table */
/* this is necessary to get round a bug in early versions of */
/* the ringdown code */
int mioStatus;
int pParParam;
int pParValue;
struct MetaioParseEnvironment parseEnv;
const MetaioParseEnv env = &parseEnv;
/* open the procress_params table from the input file */
mioStatus = MetaioOpenTable( env, inFileNameList[j], "process_params" );
if ( mioStatus )
{
fprintf( stderr, "error opening process_params table from file %s\n",
inFileNameList[j] );
exit( 1 );
}
/* figure out where the param and value columns are */
if ( (pParParam = MetaioFindColumn( env, "param" )) < 0 )
{
fprintf( stderr, "unable to find column param in process_params\n" );
MetaioClose(env);
exit( 1 );
}
if ( (pParValue = MetaioFindColumn( env, "value" )) < 0 )
{
fprintf( stderr, "unable to find column value in process_params\n" );
MetaioClose(env);
exit( 1 );
}
/* get the trigger start time from the process params */
while ( (mioStatus = MetaioGetRow(env)) == 1 )
{
if ( ! strcmp( env->ligo_lw.table.elt[pParParam].data.lstring.data,
"--trig-start-time" ) )
{
trigStartTimeArg = (INT4)
atoi( env->ligo_lw.table.elt[pParValue].data.lstring.data );
}
}
MetaioClose( env );
if ( trigStartTimeArg )
{
searchSummaryTable->out_start_time.gpsSeconds = trigStartTimeArg;
searchSummaryTable->out_start_time.gpsNanoSeconds = 0;
if ( vrbflg ) fprintf( stdout, "file %s has --trig-start-time %d\n",
inFileNameList[j], trigStartTimeArg );
}
}
/* compute the out time from the search summary table */
outStartNS = XLALGPSToINT8NS ( &(searchSummaryTable->out_start_time) );
outEndNS = XLALGPSToINT8NS ( &(searchSummaryTable->out_end_time) );
triggerTimeNS = outEndNS - outStartNS;
/* check for events and playground */
if ( dataType != all_data )
{
LAL_CALL( LALPlaygroundInSearchSummary( &status, searchSummaryTable,
&inPlay, &outPlay ), &status );
outPlayNS = XLALGPSToINT8NS ( &outPlay );
if ( dataType == playground_only )
{
if ( outPlayNS )
{
/* increment the total trigger time by the amount of playground */
triggerInputTimeNS += outPlayNS;
}
else
{
/* skip this file as it does not contain any playground data */
if ( vrbflg )
{
fprintf( stdout, "file %s not in playground, continuing\n",
inFileNameList[j] );
}
LALFree( searchSummaryTable );
searchSummaryTable = NULL;
continue;
}
}
else if ( dataType == exclude_play )
{
/* increment the total trigger time by the out time minus */
/* the time that is in the playground */
triggerInputTimeNS += triggerTimeNS - outPlayNS;
}
}
else
{
/* increment the total trigger time by the out time minus */
triggerInputTimeNS += triggerTimeNS;
}
if ( injectFileName )
{
if ( vrbflg ) fprintf( stdout, "discarding injections not in file: " );
/* throw away injections that are outside analyzed times */
while ( thisSimEvent && thisSimEvent->geocent_start_time.gpsSeconds <
searchSummaryTable->out_end_time.gpsSeconds )
{
/* check if injection is before file start time */
if ( thisSimEvent->geocent_start_time.gpsSeconds <
searchSummaryTable->out_start_time.gpsSeconds )
{
/* discard the current injection */
if ( prevSimEvent ) prevSimEvent->next = thisSimEvent->next;
tmpSimEvent = thisSimEvent;
thisSimEvent = thisSimEvent->next;
LALFree( tmpSimEvent );
++numSimDiscard;
if ( vrbflg ) fprintf( stdout, "-" );
}
else
{
/* store the head of the linked list */
if ( ! simEventHead ) simEventHead = thisSimEvent;
/* keep this injection */
prevSimEvent = thisSimEvent;
thisSimEvent = thisSimEvent->next;
++numSimInData;
if ( vrbflg ) fprintf( stdout, "+" );
}
}
if ( vrbflg ) fprintf( stdout, "\n" );
}
/*
*
* if there are any events in the file, read them in
*
*/
if ( searchSummaryTable->nevents )
{
INT4 isPlay;
if ( vrbflg ) fprintf( stdout, "file %s contains %d events, processing\n",
inFileNameList[j], searchSummaryTable->nevents );
if ( ! prevEvent )
{
eventHandle = &thisEvent;
}
else
{
eventHandle = &(prevEvent->next);
}
/* read the events from the file into a temporary list */
XLAL_TRY( *eventHandle = XLALSnglRingdownTableFromLIGOLw( inFileNameList[j] ), errnum);
if ( ! *eventHandle )
switch ( errnum )
{
case XLAL_EDATA:
XLALPrintError("Unable to read sngl_ringdown table from %s\n", inFileNameList[j] );
/*LALFree(thisInputFile);*/
XLALClearErrno();
break;
default:
XLALSetErrno( errnum );
XLAL_ERROR(XLAL_EFUNC );
}
/* only keep triggers from the data that we want to analyze */
thisEvent = *eventHandle;
while ( thisEvent )
{
numEvents++;
isPlay = XLALINT8NanoSecIsPlayground( XLALGPSToINT8NS( &(thisEvent->start_time) ) );
if ( (dataType == all_data ||
(dataType == playground_only && isPlay) ||
(dataType == exclude_play && ! isPlay))
&& ( snrStar < 0 || thisEvent->snr > snrStar) )
{
/* keep the trigger and increment the count of triggers */
if ( ! eventHead ) eventHead = thisEvent;
prevEvent = thisEvent;
thisEvent = thisEvent->next;
++numEventsKept;
}
else
{
/* discard the trigger and move to the next one */
if ( prevEvent ) prevEvent->next = thisEvent->next;
tmpEvent = thisEvent;
thisEvent = thisEvent->next;
LAL_CALL ( LALFreeSnglRingdown ( &status, &tmpEvent ), &status);
}
}
/* make sure that the linked list is properly terminated */
if ( prevEvent && prevEvent->next ) prevEvent->next->next = NULL;
}
else
{
if ( vrbflg ) fprintf( stdout, "file %s contains no events, skipping\n",
inFileNameList[j] );
}
LALFree( searchSummaryTable );
searchSummaryTable = NULL;
}
/* discard the remaining injections which occured after the last file */
if ( injectFileName )
{
if ( vrbflg ) fprintf( stdout, "kept %d injections, discarded %d\n",
numSimInData, numSimDiscard );
if ( prevSimEvent ) prevSimEvent->next = NULL;
numSimDiscard = 0;
while ( thisSimEvent )
{
tmpSimEvent = thisSimEvent;
thisSimEvent = thisSimEvent->next;
LALFree( tmpSimEvent );
++numSimDiscard;
if ( vrbflg ) fprintf( stdout, "-" );
}
if ( vrbflg ) fprintf( stdout, "\ndiscarded %d injections at end of list\n",
numSimDiscard );
}
/*
*
* sort the ringdown events by time
*
*/
if ( injectFileName || sortTriggers )
{
if ( vrbflg ) fprintf( stdout, "sorting ringdown trigger list..." );
LAL_CALL( LALSortSnglRingdown( &status, &eventHead,
*LALCompareSnglRingdownByTime ), &status );
if ( vrbflg ) fprintf( stdout, "done\n" );
}
/*
*
* keep only event from requested ifo
*
*/
if ( ifoName )
{
if ( vrbflg ) fprintf( stdout,
"keeping only triggers from %s, discarding others...", ifoName );
LAL_CALL( LALIfoCutSingleRingdown( &status, &eventHead, ifoName ), &status );
LALIfoCountSingleRingdown( &status, &numEventsInIFO, eventHead,
XLALIFONumber(ifoName) );
if ( vrbflg ) fprintf( stdout, "done\n" );
}
/*
*
* check for events that are coincident with injections
*
*/
if ( injectFileName )
{
int coincidence = 0;
UINT8 simTime, ringdownTime;
if ( vrbflg ) fprintf( stdout,
"checking for events that are coincident with injections\n" );
/* Note: we are assuming that both the ringdown and */
/* injection events are time sorted */
thisSimEvent = simEventHead;
thisEvent = eventHead;
simEventHead = NULL;
eventHead = NULL;
prevSimEvent = NULL;
prevEvent = NULL;
numSimFound = 0;
numSimDiscard = 0;
numEventsDiscard = 0;
numEventsCoinc = 0;
if ( ! thisEvent )
{
/* no triggers in the input data, so all injections are missed */
if ( vrbflg ) fprintf( stdout, "no triggers in input data\n" );
thisMissedSim = missedSimHead = thisSimEvent;
while ( thisMissedSim )
{
/* count the number of injections just stuck in the missed list */
if ( vrbflg ) fprintf( stdout, "M" );
++numSimMissed;
++numSimProcessed;
thisMissedSim = thisMissedSim->next;
}
}
else
{
/* begin loop over the sim_ringdown events */
while ( thisSimEvent )
{
/* compute the end time in nanosec for the injection */
/* at the relevant detector */
if ( ! strcmp( "L1", thisEvent->ifo ) )
{
simTime = XLALGPSToINT8NS ( &(thisSimEvent->l_start_time) );
}
else if ( ! strcmp( "H1", thisEvent->ifo ) ||
! strcmp( "H2", thisEvent->ifo ) )
{
simTime = XLALGPSToINT8NS ( &(thisSimEvent->h_start_time) );
}
else
{
fprintf( stderr, "unknown detector found in event list: %s\n",
thisEvent->ifo );
fprintf( stderr, "Detector must be one of (G1|H1|H2|L1|T1|V1)\n");
exit( 1 );
}
/* find the first ringdown event after the current sim event */
while ( thisEvent )
{
coincidence = 0;
/* compute the time in nanosec for the ringdown */
ringdownTime = XLALGPSToINT8NS ( &(thisEvent->start_time) );
if ( ringdownTime < (simTime - inject_dt) )
{
/* discard this event and move on to the next one */
if ( prevEvent ) prevEvent->next = thisEvent->next;
tmpEvent = thisEvent;
thisEvent = thisEvent->next;
LAL_CALL ( LALFreeSnglRingdown ( &status, &tmpEvent ), &status);
++numEventsProcessed;
++numEventsDiscard;
if ( vrbflg ) fprintf( stdout, "-" );
}
else
{
/* we have reached the negative coincincidence window */
break;
}
}
while ( thisEvent )
{
/* compute the time in nanosec for the ringdown */
ringdownTime = XLALGPSToINT8NS ( &(thisEvent->start_time) );
if ( ringdownTime < (simTime + inject_dt) )
{
/* this event is within the coincidence window */
/* store this event and move on to the next one */
if ( ! eventHead ) eventHead = thisEvent;
prevEvent = thisEvent;
thisEvent = thisEvent->next;
coincidence = 1;
++numEventsProcessed;
++numEventsCoinc;
if ( vrbflg ) fprintf( stdout, "+" );
}
else
{
/* we have reached the end of the positive coincincidence window */
break;
}
}
if ( coincidence )
{
/* keep this event in the list and move to the next sim event */
if ( ! simEventHead ) simEventHead = thisSimEvent;
prevSimEvent = thisSimEvent;
++numSimFound;
++numSimProcessed;
thisSimEvent = thisSimEvent->next;
if ( vrbflg ) fprintf( stdout, "F" );
}
else
{
/* save this sim event in the list of missed events... */
if ( ! missedSimHead )
{
missedSimHead = thisMissedSim = thisSimEvent;
}
else
{
thisMissedSim = thisMissedSim->next = thisSimEvent;
}
/* ...and remove it from the list of found events */
if ( prevSimEvent ) prevSimEvent->next = thisSimEvent->next;
++numSimMissed;
if ( vrbflg ) fprintf( stdout, "M" );
/* move to the next sim in the list */
++numSimProcessed;
thisSimEvent = thisSimEvent->next;
/* make sure the missed sim list is terminated */
thisMissedSim->next = NULL;
}
if ( ! thisEvent )
{
/* these are no more events to process so all the rest of the */
/* injections must be put in the missed injections list */
if ( ! missedSimHead )
{
/* this and any subsequent events are in the missed sim list */
if ( thisSimEvent ) thisMissedSim = missedSimHead = thisSimEvent;
}
else
{
if ( thisSimEvent )
{
/* append the rest of the list to the list of missed injections */
thisMissedSim = thisMissedSim->next = thisSimEvent;
}
else
{
/* there are no injections after this one */
thisMissedSim = thisMissedSim->next = NULL;
}
}
/* terminate the list of found injections correctly */
if ( prevSimEvent ) prevSimEvent->next = NULL;
while ( thisMissedSim )
{
/* count the number of injections just stuck in the missed list */
if ( vrbflg ) fprintf( stdout, "M" );
++numSimMissed;
++numSimProcessed;
thisMissedSim = thisMissedSim->next;
}
thisSimEvent = NULL;
break;
}
}
if ( thisEvent )
{
/* discard any remaining ringdown triggers -- including thisEvent */
/* as we have run out of injections */
tmpEvent = thisEvent;
if ( prevEvent ) prevEvent->next = NULL;
while ( tmpEvent )
{
thisEvent = tmpEvent;
tmpEvent = tmpEvent->next;
LAL_CALL ( LALFreeSnglRingdown ( &status, &thisEvent ), &status);
++numEventsDiscard;
++numEventsProcessed;
if ( vrbflg ) fprintf( stdout, "-" );
}
}
}
if ( vrbflg )
{
fprintf( stdout, "\nfound %d injections, missed %d injections "
"(%d injections processed)\n",
numSimFound, numSimMissed, numSimProcessed );
fprintf( stdout, "found %d coincident events, %d events discarded "
"(%d events processed)\n",
numEventsCoinc, numEventsDiscard, numEventsProcessed );
}
} /* end if ( injectFileName ) */
/*
*
* cluster the remaining events
*
*/
if ( eventHead && clusterchoice )
{
if ( vrbflg ) fprintf( stdout, "clustering remaining triggers... " );
LAL_CALL( LALClusterSnglRingdownTable( &status, eventHead,
cluster_dt, clusterchoice ), &status );
if ( vrbflg ) fprintf( stdout, "done\n" );
/* count the number of triggers surviving the clustering */
thisEvent = eventHead;
numClusteredEvents = 0;
while ( thisEvent )
{
++numClusteredEvents;
thisEvent = thisEvent->next;
}
}
/*
*
* write output data
*
*/
/* write the main output file containing found injections */
if ( vrbflg ) fprintf( stdout, "writing output xml files... " );
memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
LAL_CALL( LALOpenLIGOLwXMLFile( &status, &xmlStream, outputFileName ), &status );
/* write out the process and process params tables */
if ( vrbflg ) fprintf( stdout, "process... " );
XLALGPSTimeNow(&(proctable.processTable->start_time));
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, process_table ),
&status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, proctable,
process_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );
free( proctable.processTable );
/* write the process params table */
if ( vrbflg ) fprintf( stdout, "process_params... " );
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream,
process_params_table ), &status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, procparams,
process_params_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );
/* Write the found injections to the sim table */
if ( simEventHead )
{
if ( vrbflg ) fprintf( stdout, "sim_ringdown... " );
outputTable.simRingdownTable = simEventHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream,
sim_ringdown_table ), &status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable,
sim_ringdown_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream ), &status );
}
/* Write the results to the ringdown table */
if ( eventHead )
{
if ( vrbflg ) fprintf( stdout, "sngl_ringdown... " );
outputTable.snglRingdownTable = eventHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream,
sngl_ringdown_table ), &status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable,
sngl_ringdown_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream ), &status);
}
/* close the output file */
LAL_CALL( LALCloseLIGOLwXMLFile(&status, &xmlStream), &status);
if ( vrbflg ) fprintf( stdout, "done\n" );
/* write out the TAMA file if it is requested */
if ( tamaFileName )
{
/* FIXME */
REAL8 UNUSED trigtime;
fp = fopen( tamaFileName, "w" );
if ( ! fp )
{
perror( "TAMA file" );
exit( 1 );
}
fprintf( fp, "IFO trigger time snr chisq "
" total mass eta eff dist (kpc)\n" );
for ( thisEvent = eventHead; thisEvent; thisEvent = thisEvent->next )
{
trigtime = XLALGPSGetREAL8(&(thisEvent->start_time));
}
fclose( fp );
}
if ( missedFileName )
{
/* open the missed injections file and write the missed injections to it */
if ( vrbflg ) fprintf( stdout, "writing missed injections... " );
memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
LAL_CALL( LALOpenLIGOLwXMLFile( &status, &xmlStream, missedFileName ),
&status );
if ( missedSimHead )
{
outputTable.simRingdownTable = missedSimHead;
LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, sim_ringdown_table ),
&status );
LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable,
sim_ringdown_table ), &status );
LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream ), &status );
}
LAL_CALL( LALCloseLIGOLwXMLFile( &status, &xmlStream ), &status );
if ( vrbflg ) fprintf( stdout, "done\n" );
}
if ( summFileName )
{
LIGOTimeGPS triggerTime;
/* write out a summary file */
fp = fopen( summFileName, "w" );
switch ( dataType )
{
case playground_only:
fprintf( fp, "using data from playground times only\n" );
break;
case exclude_play:
fprintf( fp, "excluding all triggers in playground times\n" );
break;
case all_data:
fprintf( fp, "using all input data\n" );
break;
default:
fprintf( stderr, "data set not defined\n" );
exit( 1 );
}
fprintf( fp, "read triggers from %d files\n", numInFiles );
fprintf( fp, "number of triggers in input files: %d \n", numEvents );
if ( snrStar >= 0 )
{
fprintf( fp, "number of triggers in input data with snr above %f: %d \n",
snrStar, numEventsKept );
}
else
{
fprintf( fp, "number of triggers in input data %d \n", numEventsKept );
}
if ( ifoName )
{
fprintf( fp, "number of triggers from %s ifo %d \n", ifoName,
numEventsInIFO );
}
XLALINT8NSToGPS( &triggerTime, triggerInputTimeNS );
fprintf( fp, "amount of time analysed for triggers %d sec %d ns\n",
triggerTime.gpsSeconds, triggerTime.gpsNanoSeconds );
if ( injectFileName )
{
fprintf( fp, "read %d injections from file %s\n",
numSimEvents, injectFileName );
fprintf( fp, "number of injections in input data: %d\n", numSimInData );
fprintf( fp, "number of injections found in input data: %d\n",
numSimFound );
fprintf( fp,
"number of triggers found within %" LAL_INT8_FORMAT "msec of injection: %d\n",
(inject_dt / LAL_INT8_C(1000000) ), numEventsCoinc );
fprintf( fp, "efficiency: %f \n",
(REAL4) numSimFound / (REAL4) numSimInData );
}
if ( clusterchoice )
{
fprintf( fp, "number of event clusters with %" LAL_INT8_FORMAT " msec window: %d\n",
cluster_dt/ LAL_INT8_C(1000000), numClusteredEvents );
}
fclose( fp );
}
/*
*
* free memory and exit
*
*/
/* free the ringdown events we saved */
while ( eventHead )
{
thisEvent = eventHead;
eventHead = eventHead->next;
LAL_CALL ( LALFreeSnglRingdown ( &status, &thisEvent ), &status);
}
/* free the process params */
while( procparams.processParamsTable )
{
this_proc_param = procparams.processParamsTable;
procparams.processParamsTable = this_proc_param->next;
free( this_proc_param );
}
/* free the found injections */
while ( simEventHead )
{
thisSimEvent = simEventHead;
simEventHead = simEventHead->next;
LALFree( thisSimEvent );
}
/* free the temporary memory containing the missed injections */
while ( missedSimHead )
{
tmpSimEvent = missedSimHead;
missedSimHead = missedSimHead->next;
LALFree( tmpSimEvent );
}
/* free the input file name data */
if ( inputGlob )
{
LALFree( inFileNameList );
globfree( &globbedFiles );
}
else
{
for ( j = 0; j < numInFiles; ++j )
{
LALFree( inFileNameList[j] );
}
LALFree( inFileNameList );
}
if ( vrbflg ) fprintf( stdout, "checking memory leaks and exiting\n" );
LALCheckMemoryLeaks();
exit( 0 );
}