コード例 #1
0
int main( int argc, char *argv[] )
{
  LALStatus             status = blank_status;
#if 0
  const INT4            S2StartTime = 729273613; /* Feb 14 2003 16:00:00 UTC */
  const INT4            S2StopTime  = 734367613; /* Apr 14 2003 15:00:00 UTC */
#endif
  /* command line options */
  LIGOTimeGPS   gpsStartTime = {S2StartTime, 0};
  LIGOTimeGPS   gpsEndTime   = {S2StopTime, 0};
  REAL8         meanTimeStep = 2630 / LAL_PI;
  REAL8         timeInterval = 0;
  UINT4         randSeed = 1;
  CHAR         *userTag = NULL;
  REAL4         minMass = 3.0;       /* minimum component mass */
  REAL4         maxMass = 20.0;      /* maximum component mass */
  REAL4         sumMaxMass = 0.0;    /* maximum total mass sum */
  UINT4         sumMaxMassUse=0;     /* flag indicating to use the sumMaxMass */
  REAL4         dmin = 1.0;          /* minimum distance from earth (kpc) */
  REAL4         dmax = 20000.0 ;     /* maximum distance from earth (kpc) */
  REAL4         fLower = 0;          /* default value for th lower cut off frequency */
/* REAL4         Rcore = 0.0; */
  UINT4         ddistr = 0, mdistr=0;

  /* program variables */
  RandomParams *randParams = NULL;
  REAL4  u, exponent, d2;
  REAL4  deltaM, mtotal;


  /* waveform */
  CHAR waveform[LIGOMETA_WAVEFORM_MAX];

#if 0
  int i, stat;

  double d, cosphi, sinphi;
#endif

/*  GalacticInspiralParamStruc galacticPar; */

  /* xml output data */
  CHAR                  fname[256];
  MetadataTable         proctable;
  MetadataTable         procparams;
  MetadataTable         injections;
  ProcessParamsTable   *this_proc_param;
  SimInspiralTable     *this_inj = NULL;
  LIGOLwXMLStream       xmlfp;
  UINT4                 outCompress = 0;

  /* getopt arguments */
  struct option long_options[] =
  {
    {"help",                    no_argument,       0,                'h'},
    {"verbose",                 no_argument,       &vrbflg,           1 },
    {"write-compress",          no_argument,       &outCompress,      1 },
    {"version",                 no_argument,       0,                'V'},
    {"f-lower",                        required_argument, 0,                'f'},
    {"gps-start-time",          required_argument, 0,                'a'},
    {"gps-end-time",            required_argument, 0,                'b'},
    {"time-step",               required_argument, 0,                't'},
    {"time-interval",           required_argument, 0,                'i'},
    {"seed",                    required_argument, 0,                's'},
    {"min-mass",                required_argument, 0,                'A'},
    {"max-mass",                required_argument, 0,                'B'},
    {"max-total-mass",          required_argument, 0,                'x'},
    {"min-distance",            required_argument, 0,                'p'},
    {"max-distance",            required_argument, 0,                'r'},
    {"d-distr",                 required_argument, 0,                'd'},
    {"m-distr",                 required_argument, 0,                'm'},
    {"waveform",                required_argument, 0,                'w'},
    {"user-tag",                required_argument, 0,                'Z'},
    {"userTag",                 required_argument, 0,                'Z'},
    {0, 0, 0, 0}
  };
  int c;

  /* 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));
  if (strcmp(CVS_REVISION,"$Revi" "sion$"))
    {
      XLALPopulateProcessTable(proctable.processTable,
          PROGRAM_NAME, CVS_REVISION, CVS_SOURCE, CVS_DATE, 0);
    }
  else
    {
      XLALPopulateProcessTable(proctable.processTable,
          PROGRAM_NAME, lalappsGitCommitID,
          lalappsGitGitStatus,
          lalappsGitCommitDate, 0);
    }
  snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
  this_proc_param = procparams.processParamsTable = (ProcessParamsTable *) 
    calloc( 1, sizeof(ProcessParamsTable) );

  /* clear the waveform field */
  memset( waveform, 0, LIGOMETA_WAVEFORM_MAX * sizeof(CHAR) );
  

  /*
   *
   * parse command line arguments
   *
   */

     
  while ( 1 )
  {
    /* getopt_long stores long option here */
    int option_index = 0;
    long int gpsinput;
    size_t optarg_len;

    c = getopt_long_only( argc, argv, 
        "a:A:b:B:d:f:hi:m:p:q:r:s:t:vZ:w:", 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 'a':
        gpsinput = atol( optarg );
        if ( gpsinput < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpsinput );
          exit( 1 );
        }
        gpsStartTime.gpsSeconds = gpsinput;

        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%ld", gpsinput );
        break;

      case 'b':
        gpsinput = atol( optarg );
        if ( gpsinput < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpsinput );
          exit( 1 );
        }
        gpsEndTime.gpsSeconds = gpsinput;
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%ld", gpsinput );
        break;

      case 'f':
        fLower = atof( optarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "float", 
              "%f", fLower );
        break;

      case 's':
        randSeed = atoi( optarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%d", randSeed );
        break;

      case 't':
        meanTimeStep = (REAL8) atof( optarg );
        if ( meanTimeStep <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "time step must be > 0: (%e seconds specified)\n",
              long_options[option_index].name, meanTimeStep );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "float", 
              "%e", meanTimeStep );
        break;

      case 'i':
        timeInterval = atof( optarg );
        if ( timeInterval < 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "time interval must be >= 0: (%e seconds specified)\n",
              long_options[option_index].name, meanTimeStep );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", timeInterval );
        break;

      case 'A':
        /* minimum component mass */
        minMass = (REAL4) atof( optarg );
        if ( minMass <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "miniumum component mass must be > 0: "
              "(%f solar masses specified)\n",
              long_options[option_index].name, minMass );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", minMass );
        break;

      case 'B':
        /* maximum component mass */
        maxMass = (REAL4) atof( optarg );
        if ( maxMass <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "maxiumum component mass must be > 0: "
              "(%f solar masses specified)\n",
              long_options[option_index].name, maxMass );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", maxMass );
        break;

    case 'x':
      /* maximum sum of components */
      sumMaxMass = (REAL4) atof( optarg );
      if ( sumMaxMass <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "sum of two component masses must be > 0: "
                   "(%f solar masses specified)\n",
                   long_options[option_index].name, sumMaxMass );
          exit( 1 );
        }
      sumMaxMassUse=1;
        this_proc_param = this_proc_param->next =
          next_process_param( long_options[option_index].name,
                              "float", "%e", sumMaxMass );
        break;

      case 'p':
        /* minimum distance from earth */
        dmin = (REAL4) atof( optarg );
        if ( dmin <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "minimum distance must be > 0: "
              "(%f kpc specified)\n",
              long_options[option_index].name, dmin );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", dmin );
        break;

      case 'r':
        /* max distance from earth */
        dmax = (REAL4) atof( optarg );
        if ( dmax <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "maximum distance must be greater than 0: "
              "(%f kpc specified)\n",
              long_options[option_index].name, dmax );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", dmax );
        break;

      case 'd':
        ddistr = (UINT4) atoi( optarg );
        if ( ddistr != 0 && ddistr != 1 && ddistr != 2)
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "DDISTR must be either 0 or 1 or 2\n",
              long_options[option_index].name);
          exit(1);
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "int", "%d", ddistr );

        break;

      case 'm':
        mdistr = (UINT4) atoi( optarg );
        if ( mdistr != 0 && mdistr != 1 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "MDISTR must be either 0 or 1\n",
              long_options[option_index].name);
          exit(1);
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "int", "%d", mdistr );

  
        break;

      case 'Z':
        /* create storage for the usertag */
        optarg_len = strlen( optarg ) + 1;
        userTag = (CHAR *) calloc( optarg_len, sizeof(CHAR) );
        memcpy( userTag, optarg, optarg_len );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "string", "%s", optarg );
        break;

      case 'w':
        snprintf( waveform, LIGOMETA_WAVEFORM_MAX, "%s", optarg);
        this_proc_param = this_proc_param->next =
          next_process_param( long_options[option_index].name, "string",
              "%s", optarg);
        break;

      case 'V':
        /* print version information and exit */
        fprintf( stdout, "Binary Black Hole INJection generation routine\n" 
            "Duncan A Brown and Eirini Messaritaki\n"
            "CVS Version: " CVS_ID_STRING "\n"
            "CVS Tag: " CVS_NAME_STRING "\n" );
        fprintf( stdout, lalappsGitID );
        exit( 0 );
        break;
        
      case 'h':
      case '?':
        fprintf( stderr, USAGE );
        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 );
  }


  if ( !*waveform )
  {
    /* use EOBtwoPN as the default waveform */
    snprintf( waveform, LIGOMETA_WAVEFORM_MAX, "EOBtwoPN");
  }

  if ( !fLower )
  {
    fprintf( stderr, "--f-lower must be specified and non-zero\n" );
    exit( 1 );
  }

  /*
   *
   * initialization
   *
   */


  /* initialize the random number generator */
  LAL_CALL( LALCreateRandomParams( &status, &randParams, randSeed ), &status );

  /* mass range, per component */
  deltaM = maxMass - minMass;

  /* null out the head of the linked list */
  injections.simInspiralTable = NULL;

  /* create the output file name */
  if ( userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d_%s-%d-%d.xml.gz",
        randSeed, userTag, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( userTag && !outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d_%s-%d-%d.xml",
        randSeed, userTag, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( !userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d-%d-%d.xml.gz",
        randSeed, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d-%d-%d.xml",
        randSeed, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }


  /*
   *
   * loop over duration of desired output times
   *
   */


  while ( XLALGPSCmp( &gpsStartTime, &gpsEndTime ) < 0 )
  {

    /* rho, z and lGal are the galactocentric galactic axial coordinates */
    /* r and phi are the geocentric galactic spherical coordinates       */
#if 0
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    galacticPar.lGal = LAL_TWOPI * u;
    
    galacticPar.z = r * sinphi ;
    galacticPar.rho = 0.0 - Rcore * cos(galacticPar.lGal) +
      sqrt( r * r - galacticPar.z * galacticPar.z - 
      Rcore * Rcore * sin(galacticPar.lGal) * sin(galacticPar.lGal) );
#endif

#if 0
    if ( vrbflg ) fprintf( stdout, "%e %e %e %e %e\n", 
        galacticPar.m1, galacticPar.m2,
        galacticPar.rho * cos( galacticPar.lGal ),
        galacticPar.rho * sin( galacticPar.lGal ),
        galacticPar.z );
#endif

    /* create the sim_inspiral table */
    if ( injections.simInspiralTable )
    {
      this_inj = this_inj->next = (SimInspiralTable *)
        LALCalloc( 1, sizeof(SimInspiralTable) );
    }
    else
    {
      injections.simInspiralTable = this_inj = (SimInspiralTable *)
        LALCalloc( 1, sizeof(SimInspiralTable) );
    }

    /* set the geocentric end time of the injection */
    /* XXX CHECK XXX */
    this_inj->geocent_end_time = gpsStartTime;
    if ( timeInterval )
    {
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      XLALGPSAdd( &(this_inj->geocent_end_time), u * timeInterval );
    }

    /* set gmst */
    this_inj->end_time_gmst = fmod(XLALGreenwichMeanSiderealTime(
        &this_inj->geocent_end_time), LAL_TWOPI) * 24.0 / LAL_TWOPI; /* hours */
    if( XLAL_IS_REAL8_FAIL_NAN(this_inj->end_time_gmst) )
    {
      fprintf(stderr, "XLALGreenwichMeanSiderealTime() failed\n");
      exit(1);
    }
    /* XXX END CHECK XXX */

    /* populate the sim_inspiral table */

    if (mdistr == 1)
    /* uniformly distributed mass1 and uniformly distributed mass2 */
    {
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      this_inj->mass1 = minMass + u * deltaM;
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      this_inj->mass2 = minMass + u * deltaM;
      mtotal = this_inj->mass1 + this_inj->mass2 ;
      this_inj->eta = this_inj->mass1 * this_inj->mass2 / ( mtotal * mtotal );
      this_inj->mchirp = (this_inj->mass1 + this_inj->mass2) * 
        pow(this_inj->eta, 0.6);
    }
    else if (mdistr == 0)
    /*uniformly distributed total mass */
    {
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status);
      mtotal = 2.0 * minMass + u * 2.0 *deltaM ;

      if (sumMaxMassUse==1) {
        while (mtotal > sumMaxMass) {
          LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status);
          mtotal = 2.0 * minMass + u * 2.0 *deltaM ;          
        }
      }

      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      this_inj->mass1 = minMass + u * deltaM;
      this_inj->mass2 = mtotal - this_inj->mass1;

      while (this_inj->mass1 >= mtotal || 
          this_inj->mass2 >= maxMass || this_inj->mass2 <= minMass )
      {
        LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
        this_inj->mass1 = minMass + u * deltaM;
        this_inj->mass2 = mtotal - this_inj->mass1;
      }
      this_inj->eta = this_inj->mass1 * this_inj->mass2 / ( mtotal * mtotal );
      this_inj->mchirp = (this_inj->mass1 + this_inj->mass2) * 
        pow(this_inj->eta, 0.6);

    }

     /* spatial distribution */

#if 0
     LAL_CALL( LALUniformDeviate( &status, &u, randParams ),
            &status );
     sinphi = 2.0 * u - 1.0;
     cosphi = sqrt( 1.0 - sinphi*sinphi );
#endif

     if (ddistr == 0)
     /* uniform distribution in distance */
     {
       REAL4 deltaD = dmax - dmin ;
       LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
       this_inj->distance = dmin + deltaD * u ;
      }
      else if (ddistr == 1)
      /* uniform distribution in log(distance) */
      {
        REAL4 lmin = log10(dmin);
        REAL4 lmax = log10(dmax);
        REAL4 deltaL = lmax - lmin;
        LAL_CALL(  LALUniformDeviate(&status,&u,randParams),&status );
        exponent = lmin + deltaL * u;
        this_inj->distance = pow(10.0,(REAL4) exponent);
      }
     else if (ddistr == 2)
     /* uniform volume distribution */
     {
       REAL4 d2min = pow(dmin,3.0) ;
       REAL4 d2max = pow(dmax,3.0) ;
       REAL4 deltad2 = d2max - d2min ;
       LAL_CALL(  LALUniformDeviate(&status,&u,randParams),&status );
       d2 = d2min + u * deltad2 ;
       this_inj->distance = pow(d2,1.0/3.0);
     }

     this_inj->distance = this_inj->distance / 1000.0; /*convert to Mpc */
       

      /* compute random longitude and latitude */
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      this_inj->latitude = asin( 2.0 * u - 1.0 ) ;
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      this_inj->longitude = LAL_TWOPI * u ;
     

#if 0
    LAL_CALL( LALGalacticInspiralParamsToSimInspiralTable( &status,
          this_inj, &galacticPar, randParams ), &status );
    if (vrbflg)
    { 
      fprintf( stdout, "%e\n",
      sqrt(galacticPar.z*galacticPar.z+galacticPar.rho*galacticPar.rho
          + Rcore*Rcore + 2.0*Rcore*galacticPar.rho*cos(galacticPar.lGal))-
      this_inj->distance*1000.0);
    }
#endif


    /* set the source and waveform fields */
    snprintf( this_inj->source, LIGOMETA_SOURCE_MAX, "???" );
    memcpy( this_inj->waveform, waveform, LIGOMETA_WAVEFORM_MAX *
        sizeof(CHAR));

    /* XXX CHECK XXX */
    /* compute random inclination, polarization and coalescence phase */
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    this_inj->inclination = acos( 2.0 * u - 1.0 );
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    this_inj->polarization = LAL_TWOPI * u ;
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    this_inj->coa_phase = LAL_TWOPI * u ;
    
    /* populate the site specific information */
    LAL_CALL(LALPopulateSimInspiralSiteInfo( &status, this_inj ), 
        &status);
    
    /* increment the injection time */
    XLALGPSAdd( &gpsStartTime, meanTimeStep );

    /* finally populate the flower */
    if (fLower > 0)         
    {
        this_inj->f_lower = fLower;
    }
    else
    {
        this_inj->f_lower = 0;
    }
    /* XXX END CHECK XXX */

  } /* end loop over injection times */

  /* destroy random parameters */
  LAL_CALL( LALDestroyRandomParams( &status, &randParams ), &status );


  /*
   *
   * write output to LIGO_LW XML file
   *
   */


  /* open the xml file */
  memset( &xmlfp, 0, sizeof(LIGOLwXMLStream) );
  LAL_CALL( LALOpenLIGOLwXMLFile( &status, &xmlfp, fname ), &status );

  /* write the process table */
  snprintf( proctable.processTable->ifos, LIGOMETA_IFOS_MAX, "H1H2L1" );
  XLALGPSTimeNow(&(proctable.processTable->end_time));
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, process_table ), 
      &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, proctable, 
        process_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
  free( proctable.processTable );

  /* free the unused process param entry */
  this_proc_param = procparams.processParamsTable;
  procparams.processParamsTable = procparams.processParamsTable->next;
  free( this_proc_param );

  /* write the process params table */
  if ( procparams.processParamsTable )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, process_params_table ), 
        &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, procparams, 
          process_params_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
    while( procparams.processParamsTable )
    {
      this_proc_param = procparams.processParamsTable;
      procparams.processParamsTable = this_proc_param->next;
      free( this_proc_param );
    }
  }

  /* write the sim_inspiral table */
  if ( injections.simInspiralTable )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, sim_inspiral_table ), 
        &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, injections, 
          sim_inspiral_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
  }
  while ( injections.simInspiralTable )
  {
    this_inj = injections.simInspiralTable;
    injections.simInspiralTable = injections.simInspiralTable->next;
    LALFree( this_inj );
  }

  /* close the injection file */
  LAL_CALL( LALCloseLIGOLwXMLFile ( &status, &xmlfp ), &status );

  /* check for memory leaks and exit */
  LALCheckMemoryLeaks();
  return 0;
}
コード例 #2
0
ファイル: trigbank.c プロジェクト: Solaro/lalsuite
int main( int argc, char *argv[] )
{
  static LALStatus      status;

  LALPlaygroundDataMask  dataType = unspecified_data_type;
  SnglInspiralParameterTest  test = unspecified_test;

  INT4  startTime = -1;
  LIGOTimeGPS startTimeGPS = {0,0};
  INT4  endTime = -1;
  LIGOTimeGPS endTimeGPS = {0,0};
  INT4  startChunkTime = -1;
  LIGOTimeGPS startChunkTimeGPS = {0,0};
  INT4  endChunkTime = -1;
  LIGOTimeGPS endChunkTimeGPS = {0,0};
  int   coherentRun = 0;
  INT4  coherentBuffer = 64;
  CHAR  inputIFO[LIGOMETA_IFO_MAX];
  CHAR  outputIFO[LIGOMETA_IFO_MAX];
  CHAR  comment[LIGOMETA_COMMENT_MAX];
  CHAR *userTag = NULL;
  CHAR *ifoTag = NULL;

  CHAR  fileName[FILENAME_MAX];

  INT4  numTriggers = 0;

  SnglInspiralTable    *inspiralEventList=NULL;
  SnglInspiralTable    *currentTrigger = NULL;

  SearchSummvarsTable  *inputFiles = NULL;
  SearchSummvarsTable  *thisInputFile = NULL;

  SearchSummaryTable   *searchSummList = NULL;
  SearchSummaryTable   *thisSearchSumm = NULL;

  MetadataTable         proctable;
  MetadataTable         processParamsTable;
  MetadataTable         searchsumm;
  MetadataTable         searchSummvarsTable;
  MetadataTable         inspiralTable;
  ProcessParamsTable   *this_proc_param = NULL;
  LIGOLwXMLStream       xmlStream;
  INT4                  outCompress = 0;

  INT4                  i;

  /* LALgetopt arguments */
  struct LALoption long_options[] =
  {
    {"verbose",                no_argument,     &vrbflg,                  1 },
    {"check-times",            no_argument, &checkTimes,                  1 },
    {"write-compress",         no_argument,           &outCompress,       1 },
    {"input-ifo",              required_argument,     0,                 'a'},
    {"output-ifo",             required_argument,     0,                 'b'},
    {"parameter-test",         required_argument,     0,                 'A'},
    {"data-type",              required_argument,     0,                 'D'},
    {"gps-start-time",         required_argument,     0,                 'q'},
    {"gps-end-time",           required_argument,     0,                 'r'},
    {"comment",                required_argument,     0,                 's'},
    {"coherent-run",           no_argument,           &coherentRun,       1 },
    {"coherent-buffer",        required_argument,     &coherentBuffer,   't'},
    {"user-tag",               required_argument,     0,                 'Z'},
    {"userTag",                required_argument,     0,                 'Z'},
    {"ifo-tag",                required_argument,     0,                 'I'},
    {"help",                   no_argument,           0,                 'h'},
    {"version",                no_argument,           0,                 'V'},
    {0, 0, 0, 0}
  };
  int c;

  /*
   * 
   * initialize things
   *
   */

  lal_errhandler = LAL_ERR_EXIT;
  setvbuf( stdout, NULL, _IONBF, 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 = processParamsTable.processParamsTable = 
    (ProcessParamsTable *) calloc( 1, sizeof(ProcessParamsTable) );
  memset( comment, 0, LIGOMETA_COMMENT_MAX * sizeof(CHAR) );

  /* create the search summary and zero out the summvars table */
  searchsumm.searchSummaryTable = (SearchSummaryTable *)
    calloc( 1, sizeof(SearchSummaryTable) );


  /* parse the arguments */
  while ( 1 )
  {
    /* LALgetopt_long stores long option here */
    int option_index = 0;
    long int gpstime;
    size_t LALoptarg_len;

    c = LALgetopt_long_only( argc, argv,
        "a:b:hq:r:s:t:A:I:VZ:", 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 'a':
        /* name of input ifo*/
        strncpy( inputIFO, LALoptarg, LIGOMETA_IFO_MAX );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;

      case 'b':
        /* name of output ifo */
        strncpy( outputIFO, LALoptarg, LIGOMETA_IFO_MAX );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;

      case 'A':
        /* comparison used to test for uniqueness of triggers */
        if ( ! strcmp( "m1_and_m2", LALoptarg ) )
        {
          test = m1_and_m2;
        }
        else if ( ! strcmp( "psi0_and_psi3", LALoptarg ) )
        {
          test = psi0_and_psi3;
        }
        else if ( ! strcmp( "mchirp_and_eta", LALoptarg ) )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "mchirp_and_eta test specified, not implemented for trigbank: "
              "%s (must be m1_and_m2, psi0_and_psi3, no_test)\n",
              long_options[option_index].name, LALoptarg );
          exit( 1 );
        }
        else if ( ! strcmp( "no_test", LALoptarg ) )
        {
          test = no_test;
        }
        else
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "unknown test specified: "
              "%s (must be m1_and_m2, psi0_and_psi3,no_test, or mchirp_and_eta)\n",
              long_options[option_index].name, LALoptarg );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;


      case 'D':
        /* 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 'q':
        /* start time */
        gpstime = atol( LALoptarg );
        if ( gpstime < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpstime );
          exit( 1 );
        }
        startTime = (INT4) gpstime;
        startTimeGPS.gpsSeconds = startTime;
        ADD_PROCESS_PARAM( "int", "%" LAL_INT4_FORMAT, startTime );
        break;

      case 'r':
        /* end time  */
        gpstime = atol( LALoptarg );
        if ( gpstime < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpstime );
          exit( 1 );
        }
        endTime = (INT4) gpstime;
        endTimeGPS.gpsSeconds = endTime;
        ADD_PROCESS_PARAM( "int", "%" LAL_INT4_FORMAT, endTime );
        break;

      case 's':
        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 't':
        coherentBuffer = (INT4) atoi( LALoptarg );
        if ( coherentBuffer < 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "coherent-buffer duration (sec) must be positive or zero: "
              "(%d specified)\n",
              long_options[option_index].name, coherentBuffer );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "int", "%d", coherentBuffer );
        break;

      case 'h':
        /* help message */
        print_usage(argv[0]);
        exit( 1 );
        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 'I':
        /* create storage for the ifo-tag */
        LALoptarg_len = strlen(LALoptarg) + 1;
        ifoTag = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR) );
        memcpy( ifoTag, LALoptarg, LALoptarg_len );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;

      case 'V':
        /* print version information and exit */
        fprintf( stdout, "Inspiral Triggered Bank Generator\n" 
            "Patrick Brady, Duncan Brown and Steve Fairhurst\n");
        XLALOutputVersionString(stderr, 0);
        exit( 0 );
        break;

      case '?':
        print_usage(argv[0]);
        exit( 1 );
        break;

      default:
        fprintf( stderr, "Error: Unknown error while parsing options\n" );
        print_usage(argv[0]);
        exit( 1 );
    }
  }

  /* check the values of the arguments */
  if ( startTime < 0 )
  {
    fprintf( stderr, "Error: --gps-start-time must be specified\n" );
    exit( 1 );
  }

  if ( endTime < 0 )
  {
    fprintf( stderr, "Error: --gps-end-time must be specified\n" );
    exit( 1 );
  }

  if ( dataType == unspecified_data_type )
  {
    fprintf( stderr, "Error: --data-type must be specified\n");
    exit(1);
  }
  
  if ( test == unspecified_test )
  {
      fprintf( stderr, "Error: --parameter-test must be specified\n");
      exit(1);
  }

  /* fill the comment, if a user has specified one, or leave it blank */
  if ( ! *comment )
  {
    snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
    snprintf( searchsumm.searchSummaryTable->comment, LIGOMETA_COMMENT_MAX, 
        " " );
  } 
  else 
  {
    snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX,
        "%s", comment );
    snprintf( searchsumm.searchSummaryTable->comment, LIGOMETA_COMMENT_MAX,
        "%s", comment );
  }

  /* store the check-times in the process_params table */
  if ( checkTimes )
  {
    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, "--check-times");
    snprintf( this_proc_param->type, LIGOMETA_TYPE_MAX, "string" );
    snprintf( this_proc_param->value, LIGOMETA_TYPE_MAX, " " );
  }

  /* delete the first, empty process_params entry */
  this_proc_param = processParamsTable.processParamsTable;
  processParamsTable.processParamsTable = 
    processParamsTable.processParamsTable->next;
  free( this_proc_param );

  /*
   *
   * read in the input data from the rest of the arguments
   *
   */


  if ( LALoptind < argc )
  {
    for( i = LALoptind; i < argc; ++i )
    {
      INT4 numFileTriggers = 0;

      numFileTriggers = XLALReadInspiralTriggerFile( &inspiralEventList,
          &currentTrigger, &searchSummList, &inputFiles, argv[i] );
      if (numFileTriggers < 0)
      {
        fprintf(stderr, "Error reading triggers from file %s",
            argv[i]);
        exit( 1 );
      }
      
      numTriggers += numFileTriggers;
    }
  }
  else
  {
    fprintf( stderr, "Error: No trigger files specified.\n" );
    exit( 1 );
  }

  if ( vrbflg ) fprintf( stdout, "Read in a total of %d triggers.\n",
      numTriggers );

  /* check that we have read in data for all the requested time */
  if ( checkTimes )
  {
    if ( vrbflg ) fprintf( stdout, 
        "Checking that we have data for all times from %s\n",
        inputIFO);
    LAL_CALL( LALCheckOutTimeFromSearchSummary ( &status, searchSummList, 
          inputIFO, &startTimeGPS, &endTimeGPS ), &status);
  }


  if ( ! inspiralEventList )
  {
    /* no triggers read in so triggered bank will be empty */
    fprintf( stdout, "No triggers read in\n");

    /* set numTriggers in case any cuts are made in future */
    numTriggers = 0;
    goto cleanexit;
  }


  /* keep only triggers from input ifo */
  LAL_CALL( LALIfoCutSingleInspiral( &status, &inspiralEventList, inputIFO ), 
      &status );

  /* time sort the triggers */
  if ( vrbflg ) fprintf( stdout, "Sorting triggers\n" );
  LAL_CALL( LALSortSnglInspiral( &status, &inspiralEventList,
        LALCompareSnglInspiralByTime ), &status );

  /* keep only triggers within the requested interval */
  if ( vrbflg ) fprintf( stdout, 
      "Discarding triggers outside requested interval\n" );
  if ( coherentRun ) {
    startChunkTime = startTimeGPS.gpsSeconds + coherentBuffer;
    startChunkTimeGPS.gpsSeconds = startChunkTime;
    endChunkTime = endTimeGPS.gpsSeconds - coherentBuffer;
    endChunkTimeGPS.gpsSeconds = endChunkTime;
    LAL_CALL( LALTimeCutSingleInspiral( &status, &inspiralEventList,
         &startChunkTimeGPS, &endChunkTimeGPS), &status );
  }
  else {
    LAL_CALL( LALTimeCutSingleInspiral( &status, &inspiralEventList,
         &startTimeGPS, &endTimeGPS), &status );
  }

  /* keep play/non-play/all triggers */
  if ( dataType == playground_only && vrbflg ) fprintf( stdout, 
      "Keeping only playground triggers\n" );
  else if ( dataType == exclude_play && vrbflg ) fprintf( stdout, 
      "Keeping only non-playground triggers\n" );
  else if ( dataType == all_data && vrbflg ) fprintf( stdout, 
      "Keeping all triggers\n" );
  LAL_CALL( LALPlayTestSingleInspiral( &status, &inspiralEventList,
        &dataType ), &status );

  if( !inspiralEventList )
  {
    if ( vrbflg ) fprintf( stdout, 
        "No triggers remain after time and playground cuts.\n" );

    /* set numTriggers after cuts were applied */
    numTriggers = 0;
    goto cleanexit;
  }

  /* Generate the triggered bank */
  if( test != no_test )
  {
    LAL_CALL( LALCreateTrigBank( &status, &inspiralEventList, &test ), 
        &status );
  }

  /* count the number of triggers  */
  for( currentTrigger = inspiralEventList, numTriggers = 0; currentTrigger; 
      currentTrigger = currentTrigger->next, ++numTriggers);

  if ( vrbflg ) fprintf( stdout, "%d triggers to be written to trigbank.\n",
      numTriggers );

  /*
   *
   * write the output xml file
   *
   */


cleanexit:

  /* search summary entries: */
  searchsumm.searchSummaryTable->in_start_time = startTimeGPS;
  searchsumm.searchSummaryTable->in_end_time = endTimeGPS;
  searchsumm.searchSummaryTable->out_start_time = startTimeGPS;
  searchsumm.searchSummaryTable->out_end_time = endTimeGPS;
  searchsumm.searchSummaryTable->nevents = numTriggers;

  if ( vrbflg ) fprintf( stdout, "writing output file... " );

  /* set the file name correctly */
  if ( userTag && ifoTag && !outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s_%s-%d-%d.xml", 
        outputIFO, ifoTag, userTag, startTime, endTime - startTime );
  }
  else if ( userTag && !ifoTag && !outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s-%d-%d.xml", 
        outputIFO, userTag, startTime, endTime - startTime );
  }
  else if ( !userTag && ifoTag && !outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s-%d-%d.xml", 
        outputIFO, ifoTag, startTime, endTime - startTime );
  }
  else if ( userTag && ifoTag && outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s_%s-%d-%d.xml.gz",
        outputIFO, ifoTag, userTag, startTime, endTime - startTime );
  }
  else if ( userTag && !ifoTag && outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s-%d-%d.xml.gz",
        outputIFO, userTag, startTime, endTime - startTime );
  }
  else if ( !userTag && ifoTag && outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK_%s-%d-%d.xml.gz",
        outputIFO, ifoTag, startTime, endTime - startTime );
  }
  else if ( !userTag && !ifoTag && outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK-%d-%d.xml.gz",
        outputIFO, startTime, endTime - startTime );
  }
  else 
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGBANK-%d-%d.xml", 
        outputIFO, startTime, endTime - startTime );
  }


  memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
  LAL_CALL( LALOpenLIGOLwXMLFile( &status , &xmlStream, fileName ), 
      &status );

  /* write process table */
  snprintf( proctable.processTable->ifos, LIGOMETA_IFOS_MAX, "%s", 
      inputIFO );
  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 );

  /* write process_params table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, 
        process_params_table ), &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, processParamsTable, 
        process_params_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );

  /* write search_summary table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, 
        search_summary_table ), &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, searchsumm, 
        search_summary_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );

  /* write the search_summvars tabls */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream, 
        search_summvars_table), &status );
  searchSummvarsTable.searchSummvarsTable = inputFiles;
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, searchSummvarsTable,
        search_summvars_table), &status );
  LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );

  /* write the sngl_inspiral table */
  if ( inspiralEventList )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream, 
          sngl_inspiral_table), &status );
    inspiralTable.snglInspiralTable = inspiralEventList;
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, inspiralTable,
          sngl_inspiral_table), &status );
    LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );
  }

  LAL_CALL( LALCloseLIGOLwXMLFile( &status, &xmlStream), &status );


  if ( vrbflg ) fprintf( stdout, "done\n" );


  /*
   *
   * clean up the memory that has been allocated 
   *
   */


  if ( vrbflg ) fprintf( stdout, "freeing memory... " );

  free( proctable.processTable );
  free( searchsumm.searchSummaryTable );

  while ( processParamsTable.processParamsTable )
  {
    this_proc_param = processParamsTable.processParamsTable;
    processParamsTable.processParamsTable = this_proc_param->next;
    free( this_proc_param );
  }

  while ( inputFiles )
  {
    thisInputFile = inputFiles;
    inputFiles = thisInputFile->next;
    LALFree( thisInputFile );
  }

  while ( searchSummList )
  {
    thisSearchSumm = searchSummList;
    searchSummList = searchSummList->next;
    LALFree( thisSearchSumm );
  }


  while ( inspiralEventList )
  {
    currentTrigger = inspiralEventList;
    inspiralEventList = inspiralEventList->next;
    LAL_CALL( LALFreeSnglInspiral( &status, &currentTrigger ), &status );
  }

  if ( userTag ) free( userTag );
  if ( ifoTag ) free( ifoTag );

  if ( vrbflg ) fprintf( stdout, "done\n" );

  LALCheckMemoryLeaks();

  exit( 0 );
}
コード例 #3
0
ファイル: inspxmlinj.c プロジェクト: GeraintPratten/lalsuite
int main ( int argc, char *argv[] )
{
  /* xml output data */
  CHAR                  fname[256];
  CHAR                 *userTag = NULL;
  LALStatus             status = blank_status;
  MetadataTable         proctable;
  MetadataTable         procparams;
  MetadataTable         injections;
  SimInspiralTable      injParams;
  ProcessParamsTable   *this_proc_param;
  LIGOLwXMLStream       xmlfp;

  /* default sky position */
  SkyPosition           binaryPosition;

  struct LALoption long_options[] =
  {
    {"help",                    no_argument,       0,                'H'},
    {"end-time",                required_argument, 0,                'a'},
    {"end-time-ns",             required_argument, 0,                'b'},
    {"mass-1",                  required_argument, 0,                'c'},
    {"mass-2",                  required_argument, 0,                'd'},
    {"distance",                required_argument, 0,                'e'},
    {"longitude",               required_argument, 0,                'f'},
    {"latitude",                required_argument, 0,                'g'},
    {"coordinate-system",       required_argument, 0,                'h'},
    {"inclinaton",              required_argument, 0,                'i'},
    {"coalescence-phase",       required_argument, 0,                'j'},
    {"polarization",            required_argument, 0,                'k'},
    {"waveform,"                required_argument, 0,                'l'},
    {"user-tag",                required_argument, 0,                'Z'},
    {"userTag",                 required_argument, 0,                'Z'},
    {0, 0, 0, 0}
  };
  int c;

  /* 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));
  if (strcmp(CVS_REVISION,"$Revi" "sion$"))
    {
      XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME,
          CVS_REVISION, CVS_SOURCE, CVS_DATE, 0);
    }
  else
    {
      XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME,
          lalappsGitCommitID, lalappsGitGitStatus, lalappsGitCommitDate, 0);
    }
  snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
  this_proc_param = procparams.processParamsTable = (ProcessParamsTable *) 
    calloc( 1, sizeof(ProcessParamsTable) );

  /* clear the waveform field */
  memset( &(injParams.waveform), 0, LIGOMETA_WAVEFORM_MAX * sizeof(CHAR) );

  /* set the default values */
  injParams.mass1 = 1.4;
  injParams.mass2 = 1.4;
  injParams.eta = 0.25;
  injParams.distance = 1.0;
  injParams.inclination = 0;
  injParams.coa_phase = 0;
  injParams.polarization = 0;

  /* parse the arguments */
  while ( 1 )
  {
    /* LALgetopt_long stores long option here */
    int option_index = 0;
    long int gpsinput;
    size_t LALoptarg_len;

    c = LALgetopt_long_only( argc, argv,
        "Ha:b:c:d:e:f:g:h:i:j:k:l:Z:", 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 'a':
        {
          long int gendsec = atol( LALoptarg );
          if ( gendsec < 441417609 )
          {
            fprintf( stderr, "invalid argument to --%s:\n"
                "GPS start time is prior to " 
                "Jan 01, 1994  00:00:00 UTC:\n"
                "(%ld specified)\n",
                long_options[option_index].name, gendsec );
            exit( 1 );
          }
          injParams.geocent_end_time.gpsSeconds = (INT4) gendsec;
          this_proc_param = this_proc_param->next = 
            next_process_param( long_options[option_index].name, "int", 
                "%ld", gendsec );
        }
        break;

      case 'b':
        {
          long int gendnansec = atol( LALoptarg );
          if ( gendnansec < 0 )
          {
            fprintf( stderr, "invalid argument to --%s:\n"
                "GPS start time nanoseconds is negative\n",
                long_options[option_index].name );
            exit( 1 );
          }
          if ( gendnansec > 999999999 )
          {
            fprintf( stderr, "invalid argument to --%s:\n"
                "GPS start time nanoseconds is greater than unity:\n" 
                "Must be <= 999999999 (%ld specified)\n", 
                long_options[option_index].name, gendnansec );
            exit( 1 );
          }
          injParams.geocent_end_time.gpsNanoSeconds = (INT4) gendnansec;
          this_proc_param = this_proc_param->next = 
            next_process_param( long_options[option_index].name, "int", 
                "%ld", gendnansec );
        }
        break;

      case 'c':
        injParams.mass1 = (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'd':
        injParams.mass2 = (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'e':
        injParams.distance = (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'f':
        abort();
        break;

      case 'g':
        abort();
        break;

      case 'h':
        abort();
        break;

      case 'i':
        injParams.inclination = (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'j':
        injParams.coa_phase= (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'k':
        injParams.polarization = (REAL4) atof( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "real_4", 
              "%d", rand_seed );
        break;

      case 'l':
        snprintf( &(injParams.waveform), 
                  LIGOMETA_WAVEFORM_MAX, "%s", LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "string", 
              "%s", LALoptarg );
        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 'h':
        fprintf( stderr, USAGE );
        exit( 0 );
        break;

      case '?':
        fprintf( stderr, USAGE );
        exit( 1 );
        break;

      default:
        fprintf( stderr, "unknown error while parsing options\n" );
        fprintf( stderr, USAGE );
        exit( 1 );
    }
  }

  if ( ! *waveform )
  {
    /* default to Tev's GeneratePPNInspiral as used in */
    snprintf( waveform, LIGOMETA_WAVEFORM_MAX, "GeneratePPNtwoPN" );
  }
コード例 #4
0
ファイル: stochastic.c プロジェクト: GeraintPratten/lalsuite
/* program entry point */
INT4 main(INT4 argc, CHAR *argv[])
{
  /* lal initialisation variables */
  LALStatus status = blank_status;

  /* xml */
  CHAR baseName[FILENAME_MAX];
  StochasticTable *stochHead = NULL;
  StochasticTable *thisStoch = NULL;

  /* counter */
  INT4 i;

  /* data structures */
  REAL4TimeSeries *seriesOne;
  REAL4TimeSeries *seriesTwo;
  REAL4FrequencySeries *overlap;
  REAL4FrequencySeries *mask;
  REAL4FrequencySeries *omegaGW;
  REAL4Window *dataWindow;
  LIGOTimeGPS gpsStartTime;
  LIGOTimeGPS gpsEndTime;

  /* variables */
  INT4 numSegments;
  INT4 duration, durationEff, extrasec;
  INT4 segsInInt;
  INT4 segmentLength;
  INT4 padData;
  REAL8 deltaF;
  INT4 filterLength;
  INT4 numFMin;
  INT4 numFMax;

  /* error handler */
  status.statusPtr = NULL;
  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, prog_name, \
      lalAppsVCSIdentInfo.vcsId, lalAppsVCSIdentInfo.vcsStatus, lalAppsVCSIdentInfo.vcsDate, 0);
  this_proc_param = procparams.processParamsTable = (ProcessParamsTable *) \
                    calloc(1, sizeof(ProcessParamsTable));
  memset(comment, 0, LIGOMETA_COMMENT_MAX * sizeof(CHAR));

  /* parse command line options */
  parse_options(argc, argv);

  /* get xml file basename */
  if (userTag)
  {
    snprintf(baseName, FILENAME_MAX, "%s%s-STOCHASTIC_%s_%d-%d", \
        ifoOne, ifoTwo, userTag, startTime, (endTime - startTime));
  }
  else
  {
    snprintf(baseName, FILENAME_MAX, "%s%s-STOCHASTIC-%d-%d", \
        ifoOne, ifoTwo, startTime, (endTime - startTime));
  }

  /* get number of segments */
  duration = endTime - startTime;
  numSegments = duration / segmentDuration;
  segsInInt = intervalDuration / segmentDuration;

  /* recentre */
  if (recentre_flag)
  {
    if (vrbflg)
      fprintf(stdout, "Recentring within data stream...\n");

    durationEff = numSegments * segmentDuration;
    extrasec = duration - durationEff;
    startTime += extrasec / 2;
    endTime = startTime + durationEff;
  }

  /* add a resample buffer, if required */
  if ((resampleRate) || (high_pass_flag))
    padData = 1;
  else
    padData = 0;

  /* initialise gps time structures */
  gpsStartTime.gpsSeconds = startTime;
  gpsStartTime.gpsNanoSeconds = 0;
  gpsEndTime.gpsSeconds = endTime;
  gpsEndTime.gpsNanoSeconds = 0;

  /* read data */
  seriesOne = get_time_series(ifoOne, frameCacheOne, channelOne, \
      gpsStartTime, gpsEndTime, resampleRate, highPassOrder, highPassFreq, \
      highPassAtten, geoHighPassOrder, geoHighPassFreq, geoHighPassAtten, \
      padData);
  seriesTwo = get_time_series(ifoTwo, frameCacheTwo, channelTwo, \
      gpsStartTime, gpsEndTime, resampleRate, highPassOrder, highPassFreq, \
      highPassAtten, geoHighPassOrder, geoHighPassFreq, geoHighPassAtten, \
      padData);

  /* check that the two series have the same sample rate */
  if (seriesOne->deltaT != seriesTwo->deltaT)
  {
    fprintf(stderr, "Series have different sample rates...\n");
    exit(1);
  }
  else
  {
    /* get resample rate, if required */
    if (!resampleRate)
      resampleRate = (INT4)(1./seriesOne->deltaT);
  }

  /* get deltaF for optimal filter */
  deltaF = 1./(REAL8)PSD_WINDOW_DURATION;

  /* get bins for min and max frequencies */
  numFMin = (INT4)(fMin / deltaF);
  numFMax = (INT4)(fMax / deltaF);

  /* get lengths */
  filterLength = numFMax - numFMin + 1;
  segmentLength = segmentDuration * resampleRate;

  if (vrbflg)
    fprintf(stdout, "Generating data segment window...\n");

  /* for overlapping hann windows, the hann window length is the segment
   * length */
  if (overlap_hann_flag)
    hannDuration = segmentDuration;

  /* create window for data */
  dataWindow = data_window(seriesOne->deltaT, segmentLength, hannDuration);

  /* generate overlap reduction function */
  if (vrbflg)
    fprintf(stdout, "Generating the overlap reduction function...\n");
  overlap = overlap_reduction_function(&status, filterLength, fMin, deltaF, \
      siteOne, siteTwo);

  /* generate omegaGW */
  if (vrbflg)
    fprintf(stdout, "Generating spectrum for optimal filter...\n");
  omegaGW = omega_gw(&status, alpha, fRef, omegaRef, filterLength, \
      fMin, deltaF);

  /* frequency mask */
  if (apply_mask_flag)
  {
    if (vrbflg)
      fprintf(stdout, "Applying frequency mask to spectrum..\n");

    /* generate frequency mask */
    mask = frequency_mask(fMin, deltaF, filterLength, maskBin);

    /* apply mask to omegaGW */
    for (i = 0; i < filterLength; i++)
      omegaGW->data->data[i] *= mask->data->data[i];

    /* destroy frequency mask */
    XLALDestroyREAL4FrequencySeries(mask);
  }

  /* perform search */
  stochHead = stochastic_search(&status, seriesOne, seriesTwo, overlap, \
      omegaGW, dataWindow, numSegments, filterLength, segmentDuration, \
      segsInInt, segmentLength, PSD_WINDOW_DURATION, ifoOne, ifoTwo, \
      channelOne, channelTwo, calCacheOne, calCacheTwo, calibOffset, \
      fMin, fMax, fRef);

  /* save out xml table */
  save_xml_file(&status, prog_name, outputPath, baseName, \
      stochHead, proctable, procparams, this_proc_param, comment);

  /* cleanup */
  XLALDestroyREAL4FrequencySeries(overlap);
  XLALDestroyREAL4FrequencySeries(omegaGW);
  XLALDestroyREAL4Window(dataWindow);
  XLALDestroyREAL4TimeSeries(seriesOne);
  XLALDestroyREAL4TimeSeries(seriesTwo);

  /* free memory used in the stochastic xml table */
  while(stochHead)
  {
    thisStoch = stochHead;
    stochHead = stochHead->next;
    LALFree(thisStoch);
  }

  /* free calloc'd memory */
  if (strcmp(frameCacheOne, frameCacheTwo))
  {
    free(frameCacheOne);
    free(frameCacheTwo);
  }
  else
  {
    free(frameCacheOne);
  }
  free(calCacheOne);
  free(calCacheTwo);
  free(channelOne);
  free(channelTwo);
  free(ifoOne);
  free(ifoTwo);
  free(userTag);
  free(outputPath);

  /* check for memory leaks and exit */
  LALCheckMemoryLeaks();
  exit(0);
}
コード例 #5
0
ファイル: randombank.c プロジェクト: GeraintPratten/lalsuite
int main ( int argc, char *argv[] )
{
  /* lal function variables */
  LALStatus             status = blank_status;

  /* templates */
  RandomParams         *randParams = NULL;
  InspiralTemplate      newTmplt;
  SnglInspiralTable    *thisTmplt  = NULL;

  /* output data */
  MetadataTable         templateBank;
  MetadataTable         proctable;
  MetadataTable         procparams;
  MetadataTable         searchsummvars;
  SearchSummvarsTable  *this_search_summvar = NULL;
  ProcessParamsTable   *this_proc_param = NULL;
  LIGOLwXMLStream       results;

  /* counters and other variables */
  INT4 i;
  CHAR  fname[256];


  /*
   *
   * 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, lalAppsVCSIdentInfo.vcsId,
      lalAppsVCSIdentInfo.vcsStatus, lalAppsVCSIdentInfo.vcsDate, 0);
  this_proc_param = procparams.processParamsTable = (ProcessParamsTable *)
    calloc( 1, sizeof(ProcessParamsTable) );

  /* call the argument parse and check function */
  arg_parse_check( argc, argv, procparams );

  /* can use LALMalloc() / LALCalloc() from here */


  /*
   *
   * create the radom number seed
   *
   */


  /* store the seed in the search summvars table */
  this_search_summvar = searchsummvars.searchSummvarsTable =
    (SearchSummvarsTable *) LALCalloc( 1, sizeof(SearchSummvarsTable) );
  snprintf( this_search_summvar->name,
      LIGOMETA_NAME_MAX, "template bank simulation seed" );

  if ( randSeedType == urandom )
  {
    FILE   *fpRand = NULL;
    INT4    randByte;

    if ( vrbflg )
      fprintf( stdout, "obtaining random seed from /dev/urandom: " );

    randomSeed = 0;
    fpRand = fopen( "/dev/urandom", "r" );
    if ( fpRand )
    {
      for ( randByte = 0; randByte < 4 ; ++randByte )
      {
        INT4 tmpSeed = (INT4) fgetc( fpRand );
        randomSeed += tmpSeed << ( randByte * 8 );
      }
      fclose( fpRand );
    }
    else
    {
      perror( "error obtaining random seed from /dev/urandom" );
      exit( 1 );
    }
  }
  else if ( randSeedType == user )
  {
    if ( vrbflg )
      fprintf( stdout, "using user specified random seed: " );
  }

  this_search_summvar->value = randomSeed;
  snprintf( this_search_summvar->string, LIGOMETA_STRING_MAX,
      "%d", randomSeed );
  if ( vrbflg ) fprintf( stdout, "%d\n", randomSeed );

  /* create the tmplt bank random parameter structure */
  LAL_CALL( LALCreateRandomParams( &status, &randParams, randomSeed ),
      &status );


  /*
   *
   * create a random template bank
   *
   */


  /* make sure the pointer to the first template is null */
  templateBank.snglInspiralTable = NULL;

  for ( i = 0; i < numTmplts; ++i )
  {
    memset( &newTmplt, 0, sizeof(InspiralTemplate) );
    newTmplt.massChoice = m1Andm2;
    newTmplt.order = LAL_PNORDER_TWO;
    newTmplt.fLower = fLow;

    /* set up the injection masses */
    if ( maxMass == minMass )
    {
      newTmplt.mass1 = (REAL8) maxMass;
      newTmplt.mass2 = (REAL8) maxMass;
    }
    else
    {
      REAL4 mass;
      /* generate random parameters for the injection */
      LAL_CALL( LALUniformDeviate( &status, &mass, randParams ), &status );
      newTmplt.mass1 = (maxMass - minMass) * mass;
      newTmplt.mass1 += minMass;

      LAL_CALL( LALUniformDeviate( &status, &mass, randParams ), &status );
      newTmplt.mass2 = (maxMass - minMass) * mass;
      newTmplt.mass2 += minMass;
    }

    LAL_CALL( LALInspiralParameterCalc( &status, &newTmplt ), &status );

    if ( ! templateBank.snglInspiralTable )
    {
      thisTmplt = templateBank.snglInspiralTable =
        (SnglInspiralTable *) LALCalloc(1, sizeof(SnglInspiralTable));
    }
    else
    {
      thisTmplt = thisTmplt->next =
        (SnglInspiralTable *) LALCalloc(1, sizeof(SnglInspiralTable));
    }

    thisTmplt->mass1 = newTmplt.mass1;
    thisTmplt->mass2 = newTmplt.mass2;
    thisTmplt->mchirp = newTmplt.chirpMass;
    thisTmplt->eta = newTmplt.eta;
    thisTmplt->tau0 = newTmplt.t0;
    thisTmplt->tau2 = newTmplt.t2;
    thisTmplt->tau3 = newTmplt.t3;
    thisTmplt->tau4 = newTmplt.t4;
    thisTmplt->tau5 = newTmplt.t5;
    thisTmplt->ttotal = newTmplt.tC;
    thisTmplt->psi0 = newTmplt.psi0;
    thisTmplt->psi3 = newTmplt.psi3;
    thisTmplt->f_final = newTmplt.fFinal;
    thisTmplt->eta = newTmplt.eta;
    thisTmplt->beta = newTmplt.beta;
    snprintf( thisTmplt->ifo, LIGOMETA_IFO_MAX, "P1" );
    snprintf( thisTmplt->search, LIGOMETA_SEARCH_MAX, "randombank" );
    snprintf( thisTmplt->channel, LIGOMETA_CHANNEL_MAX, "SIM-BANK" );
  }


  /*
   *
   * write the output data
   *
   */

  /* open the output xml file */
  memset( &results, 0, sizeof(LIGOLwXMLStream) );
  if ( userTag && !outCompress )
  {
    snprintf( fname, sizeof(fname), "P1-TMPLTBANK_%s-%d-%d.xml",
        userTag, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "P1-TMPLTBANK_%s-%d-%d.xml.gz",
        userTag, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( !userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "P1-TMPLTBANK-%d-%d.xml.gz",
        gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else
  {
    snprintf( fname, sizeof(fname), "P1-TMPLTBANK-%d-%d.xml",
        gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  LAL_CALL( LALOpenLIGOLwXMLFile( &status, &results, fname ), &status );

  /* write the process table */
  snprintf( proctable.processTable->ifos, LIGOMETA_IFO_MAX, "P1" );
  XLALGPSTimeNow(&(proctable.processTable->end_time));
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &results, process_table ),
      &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &results, proctable,
        process_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &results ), &status );
  free( proctable.processTable );

  /* erase the first empty process params entry */
  {
    ProcessParamsTable *emptyPPtable = procparams.processParamsTable;
    procparams.processParamsTable = procparams.processParamsTable->next;
    free( emptyPPtable );
  }

  /* write the process params table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &results, process_params_table ),
      &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &results, procparams,
        process_params_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &results ), &status );
  while( procparams.processParamsTable )
  {
    this_proc_param = procparams.processParamsTable;
    procparams.processParamsTable = this_proc_param->next;
    free( this_proc_param );
  }

  /* write the search summvars table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &results,
        search_summvars_table ), &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &results, searchsummvars,
        search_summvars_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &results ), &status );
  while( searchsummvars.searchSummvarsTable )
  {
    this_search_summvar = searchsummvars.searchSummvarsTable;
    searchsummvars.searchSummvarsTable = this_search_summvar->next;
    LALFree( this_search_summvar );
  }

  /* write the template bank to the file */
  if ( templateBank.snglInspiralTable )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &results, sngl_inspiral_table ),
        &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &results, templateBank,
          sngl_inspiral_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &results ), &status );
  }
  while ( templateBank.snglInspiralTable )
  {
    thisTmplt = templateBank.snglInspiralTable;
    templateBank.snglInspiralTable = templateBank.snglInspiralTable->next;
    LALFree( thisTmplt );
  }

  /* close the output xml file */
  LAL_CALL( LALCloseLIGOLwXMLFile ( &status, &results ), &status );

  /* free the rest of the memory, check for memory leaks and exit */
  LAL_CALL( LALDestroyRandomParams( &status, &randParams ), &status );
  LALCheckMemoryLeaks();
  exit( 0 );
}
コード例 #6
0
ファイル: binj.c プロジェクト: SwethaPBhagwat/lalsuite
int main(int argc, char *argv[])
{
	struct options options;
	INT8 tinj, jitter;
	gsl_rng *rng;
	ProcessTable *process_table_head = NULL, *process;
	ProcessParamsTable *process_params_table_head = NULL;
	SearchSummaryTable *search_summary_table_head = NULL, *search_summary;
	TimeSlide *time_slide_table_head = NULL;
	SimBurst *sim_burst_table_head = NULL;
	SimBurst **sim_burst = &sim_burst_table_head;


	/*
	 * Initialize debug handler
	 */


	lal_errhandler = LAL_ERR_EXIT;


	/*
	 * Process table
	 */


	process_table_head = process = XLALCreateProcessTableRow();
	if(XLALPopulateProcessTable(process, PROGRAM_NAME, lalAppsVCSIdentId, lalAppsVCSIdentStatus, lalAppsVCSIdentDate, 0))
		exit(1);
	XLALGPSTimeNow(&process->start_time);


	/*
	 * Command line and process params table.
	 */


	options = parse_command_line(&argc, &argv, process, &process_params_table_head);
	if(options.user_tag)
		snprintf(process->comment, sizeof(process->comment), "%s", options.user_tag);


	/*
	 * Search summary table
	 */


	search_summary_table_head = search_summary = XLALCreateSearchSummaryTableRow(process);
	if(options.user_tag)
		snprintf(search_summary->comment, sizeof(search_summary->comment), "%s", options.user_tag);
	search_summary->nnodes = 1;
	search_summary->out_start_time = *XLALINT8NSToGPS(&search_summary->in_start_time, options.gps_start_time);
	search_summary->out_end_time = *XLALINT8NSToGPS(&search_summary->in_end_time, options.gps_end_time);


	/*
	 * Initialize random number generator
	 */


	rng = gsl_rng_alloc(gsl_rng_mt19937);
	if(options.seed)
		gsl_rng_set(rng, options.seed);


	/*
	 * Main loop
	 */


	for(tinj = options.gps_start_time; tinj <= options.gps_end_time; tinj += options.time_step * 1e9) {
		/*
		 * Progress bar.
		 */

		XLALPrintInfo("%s: ", argv[0]);
		XLALPrintProgressBar((tinj - options.gps_start_time) / (double) (options.gps_end_time - options.gps_start_time));
		XLALPrintInfo(" complete\n");

		/*
		 * Create an injection
		 */

		switch(options.population) {
		case POPULATION_TARGETED:
			*sim_burst = random_directed_btlwnb(options.ra, options.dec, gsl_ran_flat(rng, 0, LAL_TWOPI), options.minf, options.maxf, options.minbandwidth, options.maxbandwidth, options.minduration, options.maxduration, options.minEoverr2, options.maxEoverr2, rng);
			break;

		case POPULATION_ALL_SKY_SINEGAUSSIAN:
			*sim_burst = random_all_sky_sineGaussian(options.minf, options.maxf, options.q, options.minhrss, options.maxhrss, rng);
			break;

		case POPULATION_ALL_SKY_BTLWNB:
			*sim_burst = random_all_sky_btlwnb(options.minf, options.maxf, options.minbandwidth, options.maxbandwidth, options.minduration, options.maxduration, options.minEoverr2, options.maxEoverr2, rng);
			break;

		case POPULATION_STRING_CUSP:
			*sim_burst = random_string_cusp(options.minf, options.maxf, options.minA, options.maxA, rng);
			break;

		default:
			/* shouldn't get here, command line parsing code
			 * should prevent it */
			XLALPrintError("internal error\n");
			exit(1);
		}

		if(!*sim_burst) {
			XLALPrintError("can't make injection\n");
			exit(1);
		}

		/*
		 * Peak time at geocentre in GPS seconds
		 */

		/* Add "jitter" to the injection if user requests it */
		if(options.jitter > 0) {
			jitter = gsl_ran_flat(rng, -options.jitter/2, options.jitter/2)*1e9;
		} else {
			jitter = 0;
		}

		XLALINT8NSToGPS(&(*sim_burst)->time_geocent_gps, tinj + jitter);

		/*
		 * Peak time at geocentre in GMST radians
		 */

		(*sim_burst)->time_geocent_gmst = XLALGreenwichMeanSiderealTime(&(*sim_burst)->time_geocent_gps);

		/*
		 * Move to next injection
		 */

		sim_burst = &(*sim_burst)->next;
	}

	XLALPrintInfo("%s: ", argv[0]);
	XLALPrintProgressBar(1.0);
	XLALPrintInfo(" complete\n");

	/* load time slide document and merge our table rows with its */

	if(load_tisl_file_and_merge(options.time_slide_file, &process_table_head, &process_params_table_head, &time_slide_table_head, &search_summary_table_head, &sim_burst_table_head))
		exit(1);
	if(set_instruments(process, time_slide_table_head))
		exit(1);
	snprintf(search_summary->ifos, sizeof(search_summary->ifos), "%s", process->ifos);

	/* output */

	XLALGPSTimeNow(&process->end_time);
	search_summary->nevents = XLALSimBurstAssignIDs(sim_burst_table_head, process->process_id, time_slide_table_head->time_slide_id, 0);
	write_xml(options.output, process_table_head, process_params_table_head, search_summary_table_head, time_slide_table_head, sim_burst_table_head);

	/* done */

	gsl_rng_free(rng);
	XLALDestroyProcessTable(process_table_head);
	XLALDestroyProcessParamsTable(process_params_table_head);
	XLALDestroyTimeSlideTable(time_slide_table_head);
	XLALDestroySearchSummaryTable(search_summary_table_head);
	XLALDestroySimBurstTable(sim_burst_table_head);
	exit(0);
}
コード例 #7
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 ); 
}
コード例 #8
0
ファイル: splitbank.c プロジェクト: lscsoft/lalsuite
int main ( int argc, char *argv[] )
{
  /* lal function variables */
  LALStatus             status = blank_status;

  /* template bank generation parameters */
  CHAR   *bankFileName = NULL;
  INT4    numOutBanks = 0;
  REAL4   minMatch = -1;

  /* output data */
  MetadataTable         inputBank;
  MetadataTable         outputBank;
  MetadataTable         proctable;
  MetadataTable         procparams;
  ProcessParamsTable   *this_proc_param = NULL;
  LIGOLwXMLStream       xmlStream;

  /* counters and other variables */
  INT4 i, j;
  INT4 numTmplts = 0;
  INT4 numTmpltsWritten = 0;
  INT4 numPerFile = 0;
  CHAR *gpsHyphen;
  char outBankFileName[FILENAME_MAX];
  CHAR bankFileNameHead[FILENAME_MAX];
  CHAR bankFileNameTail[FILENAME_MAX];
  CHAR comment[LIGOMETA_COMMENT_MAX];  
  CHAR *userTag = NULL;
  SnglInspiralTable *thisTmplt = NULL;
  SnglInspiralTable *tmpTmplt = NULL;

  /* LALgetopt arguments */
  struct LALoption long_options[] =
  {
    {"verbose",                 no_argument,       &vrbflg,           1 },
    {"version",                 no_argument,       0,                'V'},
    {"user-tag",                required_argument, 0,                'Z'},
    {"userTag",                 required_argument, 0,                'Z'},
    {"comment",                 required_argument, 0,                's'},    
    {"help",                    no_argument,       0,                'h'}, 
    {"bank-file",               required_argument, 0,                'v'},
    {"number-of-banks",         required_argument, 0,                'n'},
    {"minimal-match",           required_argument, 0,                'M'},
    {0, 0, 0, 0}
  };
  int c;


  /*
   * 
   * initialize things
   *
   */


  lal_errhandler = LAL_ERR_EXIT;
  setvbuf( stdout, NULL, _IONBF, 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, lalAppsVCSIdentInfo.vcsId,
      lalAppsVCSIdentInfo.vcsStatus, lalAppsVCSIdentInfo.vcsDate, 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_long stores long option here */
    int option_index = 0;
    size_t LALoptarg_len;

    c = LALgetopt_long_only( argc, argv,
        "i:n:VZ:hs:M:", 
        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 'v':
        LALoptarg_len = strlen( LALoptarg ) + 1;
        bankFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
        memcpy( bankFileName, LALoptarg, LALoptarg_len );
        snprintf( procparams.processParamsTable->program, 
            LIGOMETA_PROGRAM_MAX, "%s", PROGRAM_NAME );
        snprintf( procparams.processParamsTable->type, 
            LIGOMETA_TYPE_MAX, "string" );
        snprintf( procparams.processParamsTable->param, 
            LIGOMETA_PARAM_MAX, "--%s", long_options[option_index].name );
        snprintf( procparams.processParamsTable->value, 
            LIGOMETA_VALUE_MAX, "%s", LALoptarg );
        break;

      case 'n':
        numOutBanks = (INT4) atoi( LALoptarg );
        if ( numOutBanks < 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "Number of output banks must be greater than zero:" 
              "(%d specified)\n",
              long_options[option_index].name, numOutBanks );
          exit( 1 );
        }
        else if ( numOutBanks > 99 )
        {
          fprintf( stderr, 
              "Warning: generating more than 99 banks is not reccomended!\n" );
        }
        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->type, LIGOMETA_TYPE_MAX, "int" );
        snprintf( this_proc_param->param, LIGOMETA_PARAM_MAX, 
            "--%s", long_options[option_index].name );
        snprintf( this_proc_param->value, LIGOMETA_VALUE_MAX, "%d", 
            numOutBanks );
        break;

      case 's':
        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 '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->type, LIGOMETA_TYPE_MAX, "string" );
        snprintf( this_proc_param->param, LIGOMETA_PARAM_MAX, "-userTag" );
        snprintf( this_proc_param->value, LIGOMETA_VALUE_MAX, "%s",
            LALoptarg );
        break;

      case 'M':
        minMatch = (REAL4) atof( LALoptarg );
        if ( minMatch <= 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "minimal match of bank must be > 0: "
              "(%f specified)\n",
              long_options[option_index].name, minMatch );
          exit( 1 );
        }
        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->type, LIGOMETA_TYPE_MAX, "float" );
        snprintf( this_proc_param->param, LIGOMETA_PARAM_MAX, "--%s",
            long_options[option_index].name );
        snprintf( this_proc_param->value, LIGOMETA_VALUE_MAX, "%e",
            minMatch );
        break;

      case 'V':
        /* print version information and exit */
        fprintf( stdout, "Inspiral Template Bank Splitter\n" 
            "Duncan Brown <*****@*****.**>\n");
        XLALOutputVersionString(stderr, 0);
        exit( 0 );
        break;

      case '?':
        fprintf( stderr, USAGE, argv[0] );
        exit( 1 );
        break;

      default:
        fprintf( stderr, "unknown error while parsing options\n" );
        fprintf( stderr, USAGE, argv[0] );
        exit( 1 );
    }
  }

  if ( LALoptind < argc )
  {
    fprintf( stderr, "extraneous command line arguments:\n" );
    while ( LALoptind < argc )
    {
      fprintf ( stderr, "%s\n", argv[LALoptind++] );
    }
    exit( 1 );
  }

  /* check the values of the arguments */
  if ( ! bankFileName )
  {
    fprintf( stderr, "Error: --bank-file must be specified\n" );
    exit( 1 );
  }

  if ( ! numOutBanks )
  {
    fprintf( stderr, "Error: --number-of-banks must be specified\n" );
    exit( 1 );
  }

  if ( minMatch < 0 )
  {
    fprintf( stderr, "Error: --minimal-match must be specified\n" );
    exit( 1 );
  }


  /*
   *
   * read in the template bank from the input file
   *
   */


  /* read in the template bank from a ligo lw xml file */
  inputBank.snglInspiralTable = NULL;
  numTmplts = LALSnglInspiralTableFromLIGOLw( &(inputBank.snglInspiralTable), 
      bankFileName, 0, -1 );
  if ( numTmplts < 0 )
  {
    fprintf( stderr, "error: unable to read templates from %s\n", 
        bankFileName );
    exit( 1 );
  }
  
  if ( vrbflg ) fprintf( stdout, "read %d templates from %s\n", 
      numTmplts, bankFileName );

  /* find the hypen just before the GPS start time of the bank */
  gpsHyphen = NULL;
  gpsHyphen = strstr( bankFileName, "-" );
  if ( ! gpsHyphen )
  {
    fprintf( stderr, "Error: could not find first hypen in file name %s\n",
        bankFileName );
    exit( 1 );
  }
  gpsHyphen = strstr( gpsHyphen + 1, "-" );
  if ( ! gpsHyphen )
  {
    fprintf( stderr, "Error: could not find second hypen in file name %s\n",
        bankFileName );
    exit( 1 );
  }

  /* store the name of the template bank file */
  memcpy( bankFileNameHead, bankFileName, 
      (size_t) gpsHyphen - (size_t) bankFileName < FILENAME_MAX ? 
      (gpsHyphen - bankFileName) * sizeof(CHAR) : FILENAME_MAX * sizeof(CHAR) );
  strncpy( bankFileNameTail, gpsHyphen + 1, FILENAME_MAX - 1 );

  if ( vrbflg )
  {
    fprintf( stdout, "head of bank file name is %s\n", bankFileNameHead );
    fprintf( stdout, "tail of bank file name is %s\n", bankFileNameTail );
  }

  
  /*
   *
   * write out the individual tempate bank files
   *
   */
  

  /* compute the number of templates per output file */
  numPerFile = floor( ( numTmplts - 0.5 )/ numOutBanks + 1 );
  thisTmplt = inputBank.snglInspiralTable;
  if ( vrbflg ) fprintf( stdout, "writing around %d templates per file\n", 
      numPerFile );

  for ( i = 0; i < numOutBanks; ++i )
  {
    /* open the output xml file */
    memset( outBankFileName, 0, FILENAME_MAX * sizeof(CHAR) );
    if(snprintf( outBankFileName, FILENAME_MAX, "%s_%02d-%s", 
        bankFileNameHead, i, bankFileNameTail ) >= FILENAME_MAX)
      abort();
    memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
    LAL_CALL( LALOpenLIGOLwXMLFile( &status , &xmlStream, outBankFileName), 
        &status );

    if ( vrbflg ) 
      fprintf( stdout, "writing templates to %s... ", outBankFileName );

    /* write process table */
    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 );
    
    /* write process_params table */
    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 templates to the file */
    outputBank.snglInspiralTable = thisTmplt;
    numTmpltsWritten = 0;

    if ( thisTmplt )
    {
      LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream, 
            sngl_inspiral_table), &status );

      for ( j = 0; j < numPerFile - 1 && thisTmplt->next; ++j )
      {
        thisTmplt = thisTmplt->next;
      }
      tmpTmplt = thisTmplt->next;
      thisTmplt->next = NULL;
      thisTmplt = tmpTmplt;

      LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputBank,
            sngl_inspiral_table), &status );
      LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );
    }

    while ( outputBank.snglInspiralTable )
    {
      ++numTmpltsWritten;
      tmpTmplt = outputBank.snglInspiralTable;
      outputBank.snglInspiralTable = outputBank.snglInspiralTable->next;
      LALFree( tmpTmplt );
    }

    LAL_CALL( LALCloseLIGOLwXMLFile( &status, &xmlStream), &status );

    if ( vrbflg ) fprintf( stdout, "%d templates\n", numTmpltsWritten );
  }

  LALCheckMemoryLeaks();
  exit( 0 );
}
コード例 #9
0
ファイル: ringread.c プロジェクト: Solaro/lalsuite
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 );
}
コード例 #10
0
ファイル: trigscan.c プロジェクト: Solaro/lalsuite
int main( int argc, char *argv[] )
{
  static LALStatus      status;

  INT4  startTime = -1;
  LIGOTimeGPS startTimeGPS = {0,0};
  INT4  endTime = -1;
  LIGOTimeGPS endTimeGPS = {0,0};
  CHAR  inputIFO[LIGOMETA_IFO_MAX];
  CHAR  outputIFO[LIGOMETA_IFO_MAX];
  CHAR  comment[LIGOMETA_COMMENT_MAX];
  CHAR *userTag = NULL;
  CHAR *ifoTag = NULL;

  CHAR  fileName[FILENAME_MAX];

  INT4  numTriggers = 0;

  SnglInspiralTable    *inspiralEventList=NULL;
  SnglInspiralTable    *currentTrigger = NULL;

  SearchSummvarsTable  *inputFiles = NULL;
  SearchSummvarsTable  *thisInputFile = NULL;

  SearchSummaryTable   *searchSummList = NULL;
  SearchSummaryTable   *thisSearchSumm = NULL;

  MetadataTable         proctable;
  MetadataTable         processParamsTable;
  MetadataTable         searchsumm;
  MetadataTable         searchSummvarsTable;
  MetadataTable         inspiralTable;
  ProcessParamsTable   *this_proc_param = NULL;
  LIGOLwXMLStream       xmlStream;
  INT4                  outCompress = 0;

  long int              gpstime;

  trigScanType trigScanMethod = trigScanNone;
                                          /* Switch for clustering        */
                                          /* triggers in template         */
                                          /* parameters and end time      */
  REAL8  trigScanMetricScalingFac = -1.0;
  /* Use this scaling factor for the volume spanned by a trigger in the   */
  /* parameter space. When set to x, the volume is taken to be that of the*/
  /* ambiguity ellipsoid at a 'minimal match' of (1.0-x).                 */
                                          /* original bank entered at the */
                                          /* command line                 */
  INT2  trigScanAppendStragglers = -1;    /* Switch to append cluster     */
                                          /* out-liers (stragglers)       */

  INT4                  i;

  /* LALgetopt arguments */
  struct LALoption long_options[] =
  {
    {"verbose",                no_argument,           &vrbflg,            1 },
    {"write-compress",         no_argument,           &outCompress,       1 },
    {"gps-start-time",         required_argument,     0,                 'q'},
    {"gps-end-time",           required_argument,     0,                 'r'},
    {"help",                   no_argument,           0,                 'h'}, 
    {"version",                no_argument,           0,                 'V'},
    {"user-tag",               required_argument,     0,                 'Z'},
    {"ifo",                    required_argument,     0,                 'I'},
    {"ts-cluster",             required_argument,     0,                 '*'},
    {"ts-metric-scaling",      required_argument,     0,                 '>'},
    {0, 0, 0, 0}
  };
  int c;

  /*
   * 
   * initialize things
   *
   */

  lal_errhandler = LAL_ERR_EXIT;
  setvbuf( stdout, NULL, _IONBF, 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 = processParamsTable.processParamsTable = 
    (ProcessParamsTable *) calloc( 1, sizeof(ProcessParamsTable) );
  memset( comment, 0, LIGOMETA_COMMENT_MAX * sizeof(CHAR) );

  /* create the search summary and zero out the summvars table */
  searchsumm.searchSummaryTable = (SearchSummaryTable *)
    calloc( 1, sizeof(SearchSummaryTable) );


  /* parse the arguments */
  while ( 1 )
  {
    /* LALgetopt_long stores long option here */
    int option_index = 0;
    size_t LALoptarg_len;

    c = LALgetopt_long_only( argc, argv,
        "a:b:hq:r:s:A:I:VZ:", 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 's':
        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 'h':
        /* help message */
        print_usage(argv[0]);
        exit( 1 );
        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 'I':
        /* create storage for the ifo-tag */
        LALoptarg_len = strlen(LALoptarg) + 1;
        ifoTag = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR) );
        memcpy( ifoTag, LALoptarg, LALoptarg_len );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );

        snprintf(inputIFO,  LIGOMETA_IFO_MAX, "%s", LALoptarg);
        snprintf(outputIFO, LIGOMETA_IFO_MAX, "%s", LALoptarg);
        break;
      case 'V':
        /* print version information and exit */
        fprintf( stdout, "TrigScan Cluster \n" 
            "Larne Pekowsky\n"
            "Based on trigbank and inspiral by Patrick Brady, Duncan Brown and Steve Fairhurst\n");
        XLALOutputVersionString(stderr, 0);
        exit( 0 );
        break;

      case '?':
        print_usage(argv[0]);
        exit( 1 );
        break;
      case 'q':
        /* start time */
        gpstime = atol( LALoptarg );
        if ( gpstime < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpstime );
          exit( 1 );
        }
        startTime = (INT4) gpstime;
        startTimeGPS.gpsSeconds = startTime;
        ADD_PROCESS_PARAM( "int", "%" LAL_INT4_FORMAT, startTime );
        break;

      case 'r':
        /* end time  */
        gpstime = atol( LALoptarg );
        if ( gpstime < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpstime );
          exit( 1 );
        }
        endTime = (INT4) gpstime;
        endTimeGPS.gpsSeconds = endTime;
        ADD_PROCESS_PARAM( "int", "%" LAL_INT4_FORMAT, endTime );
        break;

      case '*':
        /* store trigSanClustering method */
        if ( ! strcmp( "T0T3Tc", LALoptarg ) )
        {
            trigScanMethod = T0T3Tc;
            trigScanAppendStragglers = 0;
        }
        else if ( ! strcmp( "T0T3TcAS", LALoptarg ) )
        {
            trigScanMethod = T0T3Tc;
            trigScanAppendStragglers = 1;
        }
        else if ( ! strcmp( "Psi0Psi3Tc", LALoptarg ) )
        {
            trigScanMethod = Psi0Psi3Tc;
            trigScanAppendStragglers = 0;
        }
        else if ( ! strcmp( "Psi0Psi3TcAS", LALoptarg ) )
        {
            trigScanMethod = Psi0Psi3Tc;
            trigScanAppendStragglers = 1;
        }
        else
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "unknown scan method specified: %s\n"
              "(Must be one of T0T3Tc, T0T3TcAS, Psi0Psi3Tc, Psi0Psi3TcAS)\n",
              long_options[option_index].name, LALoptarg );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;

      case '>':
        /* TrigScan Template Metric Scaling Factor */
        trigScanMetricScalingFac = atof( LALoptarg );
        if ( trigScanMetricScalingFac <= 0.0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "ts-volume-safety must be > 0.0 : "
              "(%f specified)\n",
              long_options[option_index].name, trigScanMetricScalingFac );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "float", "%s", LALoptarg );
        break;
      default:
        fprintf( stderr, "Error: Unknown error while parsing options\n" );
        print_usage(argv[0]);
        exit( 1 );
    }
  }


  /* check the values of the arguments */
  if ( startTime < 0 )
  {
    fprintf( stderr, "Error: --gps-start-time must be specified\n" );
    exit( 1 );
  }

  if ( endTime < 0 )
  {
    fprintf( stderr, "Error: --gps-end-time must be specified\n" );
    exit( 1 );
  }

  /* Check the trigScan input parameters */
  if ( ! trigScanMethod )
  {
      fprintf ( stderr, "You must specify --ts-method\n" );
      exit(1);
  }

  if ( trigScanMetricScalingFac <= 0.0 )
  {
    fprintf ( stderr, "You must specify --ts-metric-scaling\n" );
    exit(1);
  }


  /* fill the comment, if a user has specified one, or leave it blank */
  if ( ! *comment )
  {
    snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
    snprintf( searchsumm.searchSummaryTable->comment, LIGOMETA_COMMENT_MAX, 
        " " );
  } 
  else 
  {
    snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX,
        "%s", comment );
    snprintf( searchsumm.searchSummaryTable->comment, LIGOMETA_COMMENT_MAX,
        "%s", comment );
  }

  /* delete the first, empty process_params entry */
  this_proc_param = processParamsTable.processParamsTable;
  processParamsTable.processParamsTable = 
    processParamsTable.processParamsTable->next;
  free( this_proc_param );

  /*
   *
   * read in the input data from the rest of the arguments
   *
   */

  if ( LALoptind < argc )
  {
    for( i = LALoptind; i < argc; ++i )
    {
      INT4 numFileTriggers = 0;

      numFileTriggers = XLALReadInspiralTriggerFile( &inspiralEventList,
          &currentTrigger, &searchSummList, &inputFiles, argv[i] );
      if (numFileTriggers < 0)
      {
        fprintf(stderr, "Error reading triggers from file %s",
            argv[i]);
        exit( 1 );
      }
      
      numTriggers += numFileTriggers;
    }
  }
  else
  {
    fprintf( stderr, "Error: No trigger files specified.\n" );
    exit( 1 );
  }

  if ( vrbflg ) fprintf( stdout, "Read in a total of %d triggers.\n",
      numTriggers );


  if ( ! inspiralEventList )
  {
    /* no triggers read in so triggered bank will be empty */
    fprintf( stdout, "No triggers read in\n");
    exit( 0 );
  }


  /* trigScanClustering */ 
  /* Call the clustering routine */ 
  if (XLALTrigScanClusterTriggers( &(inspiralEventList),
                                 trigScanMethod,
                                 trigScanMetricScalingFac,
                                 trigScanAppendStragglers ) == XLAL_FAILURE )
  {
    fprintf( stderr, "New trig scan has failed!!\n" );
    exit(1);
  }

  /* time sort the triggers */
  if ( vrbflg ) fprintf( stdout, "Sorting triggers\n" );
  LAL_CALL( LALSortSnglInspiral( &status, &inspiralEventList,
        LALCompareSnglInspiralByTime ), &status );

  if( !inspiralEventList )
  {
    if ( vrbflg ) fprintf( stdout, 
        "No triggers remain after time and playground cuts.\n" );

    /* set numTriggers after cuts were applied */
    numTriggers = 0;
  }

  /*
   *
   * write the output xml file
   *
   */

  /* search summary entries: */
  searchsumm.searchSummaryTable->in_start_time = startTimeGPS;
  searchsumm.searchSummaryTable->in_end_time = endTimeGPS;
  searchsumm.searchSummaryTable->out_start_time = startTimeGPS;
  searchsumm.searchSummaryTable->out_end_time = endTimeGPS;
  searchsumm.searchSummaryTable->nevents = numTriggers;

  if ( vrbflg ) fprintf( stdout, "writing output file... " );

  /* set the file name correctly */
  if ( userTag && !outCompress )
 {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGSCAN_%s-%d-%d.xml", 
        outputIFO, userTag, startTime, endTime - startTime );
  }
  else if ( !userTag && !outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGSCAN_%d-%d.xml", 
        outputIFO, startTime, endTime - startTime );
  }
  else if ( userTag && outCompress )
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGSCAN_%s-%d-%d.xml.gz",
        outputIFO, userTag, startTime, endTime - startTime );
  }
  else 
  {
    snprintf( fileName, FILENAME_MAX, "%s-TRIGSCAN_%d-%d.xml.gz",
        outputIFO, startTime, endTime - startTime );
  }

  memset( &xmlStream, 0, sizeof(LIGOLwXMLStream) );
  LAL_CALL( LALOpenLIGOLwXMLFile( &status , &xmlStream, fileName ), 
      &status );

  /* write process table */
  snprintf( proctable.processTable->ifos, LIGOMETA_IFOS_MAX, "%s", 
      inputIFO );
  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 );

  /* write process_params table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, 
        process_params_table ), &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, processParamsTable, 
        process_params_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );

  /* write search_summary table */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream, 
        search_summary_table ), &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, searchsumm, 
        search_summary_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );

  /* write the search_summvars tabls */
  LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream, 
        search_summvars_table), &status );
  searchSummvarsTable.searchSummvarsTable = inputFiles;
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, searchSummvarsTable,
        search_summvars_table), &status );
  LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );

  /* write the sngl_inspiral table */
  if ( inspiralEventList )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream, 
          sngl_inspiral_table), &status );
    inspiralTable.snglInspiralTable = inspiralEventList;
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, inspiralTable,
          sngl_inspiral_table), &status );
    LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );
  }

  LAL_CALL( LALCloseLIGOLwXMLFile( &status, &xmlStream), &status );


  if ( vrbflg ) fprintf( stdout, "done\n" );


  /*
   *
   * clean up the memory that has been allocated 
   *
   */


  if ( vrbflg ) fprintf( stdout, "freeing memory... " );

  free( proctable.processTable );
  free( searchsumm.searchSummaryTable );

  while ( processParamsTable.processParamsTable )
  {
    this_proc_param = processParamsTable.processParamsTable;
    processParamsTable.processParamsTable = this_proc_param->next;
    free( this_proc_param );
  }

  while ( inputFiles )
  {
    thisInputFile = inputFiles;
    inputFiles = thisInputFile->next;
    LALFree( thisInputFile );
  }

  while ( searchSummList )
  {
    thisSearchSumm = searchSummList;
    searchSummList = searchSummList->next;
    LALFree( thisSearchSumm );
  }


  while ( inspiralEventList )
  {
    currentTrigger = inspiralEventList;
    inspiralEventList = inspiralEventList->next;
    LAL_CALL( LALFreeSnglInspiral( &status, &currentTrigger ), &status );
  }

  if ( userTag ) free( userTag );
  if ( ifoTag ) free( ifoTag );

  if ( vrbflg ) fprintf( stdout, "done\n" );

  LALCheckMemoryLeaks();

  exit( 0 );
}
コード例 #11
0
ファイル: minj.c プロジェクト: Solaro/lalsuite
int main( int argc, char *argv[] )
{
  LALStatus             status = blank_status;
  const INT4            S2StartTime = 729273613; /* Feb 14 2003 16:00:00 UTC */
  const INT4            S2StopTime  = 734367613; /* Apr 14 2003 15:00:00 UTC */

  /* command line options */
  LIGOTimeGPS   gpsStartTime = {S2StartTime, 0};
  LIGOTimeGPS   gpsEndTime   = {S2StopTime, 0};
  REAL8         meanTimeStep = 2630 / LAL_PI;
  REAL8         timeInterval = 0;
  UINT4         randSeed = 1;
  CHAR         *userTag = NULL;
  REAL4         minMass = 0.1;
  REAL4         maxMass = 1.0;
  REAL4         r_core = 5.0;     /* kpc core radius */
  REAL4         r_max = 50.0;     /* kpc halo radius */
  REAL4         q = 1.0;          /* flatten halo */

  /* program variables */
  RandomParams *randParams = NULL;
  REAL4  u;
  REAL4  deltaM;

  int i, stat;
  const int maxIter = 1000;
  const double tol = 1e-6;
  const gsl_root_fsolver_type *solver_type;
  gsl_root_fsolver *solver;
  gsl_function pdf;

  struct halo_pdf_params pdf_params;

  double r_lo, r_hi, r;
  double cosphi, sinphi;
  double pdf_norm;

  GalacticInspiralParamStruc galacticPar;

  /* xml output data */
  CHAR                  fname[256];
  MetadataTable         proctable;
  MetadataTable         procparams;
  MetadataTable         injections;
  ProcessParamsTable   *this_proc_param;
  SimInspiralTable     *this_inj = NULL;
  LIGOLwXMLStream       xmlfp;
  UINT4                 outCompress = 0;

  /* LALgetopt arguments */
  struct LALoption long_options[] =
  {
    {"help",                    no_argument,       0,                'h'},
    {"verbose",                 no_argument,       &vrbflg,           1 },
    {"write-compress",          no_argument,       &outCompress,      1 },
    {"gps-start-time",          required_argument, 0,                'a'},
    {"gps-end-time",            required_argument, 0,                'b'},
    {"time-step",               required_argument, 0,                't'},
    {"time-interval",                required_argument, 0,                     'i'},
    {"seed",                    required_argument, 0,                's'},
    {"minimum-mass",            required_argument, 0,                'A'},
    {"maximum-mass",            required_argument, 0,                'B'},
    {"core-radius",             required_argument, 0,                'p'},
    {"flatten-halo",            required_argument, 0,                'q'},
    {"halo-radius",             required_argument, 0,                'r'},
    {"user-tag",                required_argument, 0,                'Z'},
    {"userTag",                 required_argument, 0,                'Z'},
    {0, 0, 0, 0}
  };
  int c;

  /* 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));
  if (strcmp(CVS_REVISION,"$Revi" "sion$"))
    {
      XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME,
          CVS_REVISION, CVS_SOURCE, CVS_DATE, 0);
    }
  else
    {
      XLALPopulateProcessTable(proctable.processTable, PROGRAM_NAME,
          lalappsGitCommitID, lalappsGitGitStatus, lalappsGitCommitDate, 0);
    }
  snprintf( proctable.processTable->comment, LIGOMETA_COMMENT_MAX, " " );
  this_proc_param = procparams.processParamsTable = (ProcessParamsTable *) 
    calloc( 1, sizeof(ProcessParamsTable) );
  

  /*
   *
   * parse command line arguments
   *
   */

     
  while ( 1 )
  {
    /* LALgetopt_long stores long option here */
    int option_index = 0;
    long int gpsinput;
    size_t LALoptarg_len;

    c = LALgetopt_long_only( argc, argv,
        "a:A:b:B:hi:p:q:r:s:t:vZ:", 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 'a':
        gpsinput = atol( LALoptarg );
        if ( gpsinput < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpsinput );
          exit( 1 );
        }
        gpsStartTime.gpsSeconds = gpsinput;

        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%ld", gpsinput );
        break;

      case 'b':
        gpsinput = atol( LALoptarg );
        if ( gpsinput < 441417609 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "GPS start time is prior to " 
              "Jan 01, 1994  00:00:00 UTC:\n"
              "(%ld specified)\n",
              long_options[option_index].name, gpsinput );
          exit( 1 );
        }
        gpsEndTime.gpsSeconds = gpsinput;
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%ld", gpsinput );
        break;

      case 's':
        randSeed = atoi( LALoptarg );
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "int", 
              "%d", randSeed );
        break;

      case 't':
        meanTimeStep = (REAL8) atof( LALoptarg );
        if ( meanTimeStep <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "time step must be > 0: (%le seconds specified)\n",
              long_options[option_index].name, meanTimeStep );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, "float", 
              "%le", meanTimeStep );
        break;

      case 'i':
        timeInterval = atof( LALoptarg );
        if ( timeInterval < 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "time interval must be >= 0: (%le seconds specified)\n",
              long_options[option_index].name, meanTimeStep );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%le", timeInterval );
        break;

      case 'A':
        minMass = (REAL4) atof( LALoptarg );
        if ( minMass <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "miniumum component mass must be > 0: "
              "(%f solar masses specified)\n",
              long_options[option_index].name, minMass );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", minMass );
        break;

      case 'B':
        maxMass = (REAL4) atof( LALoptarg );
        if ( maxMass <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "maxiumum component mass must be > 0: "
              "(%f solar masses specified)\n",
              long_options[option_index].name, maxMass );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", maxMass );
        break;

      case 'p':
        /* core-radius */
        r_core = (REAL4) atof( LALoptarg );
        if ( r_core <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "galactic core radius must be > 0: "
              "(%f kpc specified)\n",
              long_options[option_index].name, r_core );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", r_core );
        break;

      case 'q':
        /* flatten-halo */
        q = (REAL4) atof( LALoptarg );
        if ( q <= 0 || q > 1 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "halo flattening parameter must be in range (0,1]: "
              "(%f specified)\n",
              long_options[option_index].name, q );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", q );
        break;

      case 'r':
        /* max halo radius */
        r_max = (REAL4) atof( LALoptarg );
        if ( r_max <= 0 )
        {
          fprintf( stderr, "invalid argument to --%s:\n"
              "halo radius must be greater than 0: "
              "(%f kpc specified)\n",
              long_options[option_index].name, r_max );
          exit( 1 );
        }
        this_proc_param = this_proc_param->next = 
          next_process_param( long_options[option_index].name, 
              "float", "%e", r_max );
        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 = 
          next_process_param( long_options[option_index].name, 
              "string", "%s", LALoptarg );
        break;

      case 'v':
        vrbflg = 1;
        break;

      case 'h':
        fprintf( stderr, USAGE );
        exit( 0 );
        break;

      case '?':
        fprintf( stderr, USAGE );
        exit( 1 );
        break;

      default:
        fprintf( stderr, "unknown error while parsing options\n" );
        fprintf( stderr, USAGE );
        exit( 1 );
    }
  }

  if ( LALoptind < argc )
  {
    fprintf( stderr, "extraneous command line arguments:\n" );
    while ( LALoptind < argc )
    {
      fprintf ( stderr, "%s\n", argv[LALoptind++] );
    }
    exit( 1 );
  }


  /*
   *
   * initialization
   *
   */


  /* initialize the random number generator */
  LAL_CALL( LALCreateRandomParams( &status, &randParams, randSeed ), &status );

  /* initialize the gsl solver with the spatial pdf */
  pdf.function = &halo_pdf;
  pdf.params   = &pdf_params;
  solver_type = gsl_root_fsolver_bisection;
  solver = gsl_root_fsolver_alloc( solver_type );
  pdf_params.a = r_core;

  /* normalization for the spatial pdf */
  pdf_norm = r_max - r_core * atan2( r_max, r_core );

  /* mass range */
  deltaM = maxMass - minMass;

  /* null out the head of the linked list */
  injections.simInspiralTable = NULL;

  /* create the output file name */
  if ( userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d_%s-%d-%d.xml.gz",
        randSeed, userTag, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( userTag && !outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d_%s-%d-%d.xml", 
        randSeed, userTag, gpsStartTime.gpsSeconds, 
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else if ( !userTag && outCompress )
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d-%d-%d.xml.gz",
        randSeed, gpsStartTime.gpsSeconds,
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }
  else
  {
    snprintf( fname, sizeof(fname), "HL-INJECTIONS_%d-%d-%d.xml", 
        randSeed, gpsStartTime.gpsSeconds, 
        gpsEndTime.gpsSeconds - gpsStartTime.gpsSeconds );
  }


  /*
   *
   * loop over duration of desired output times
   *
   */


  while ( XLALGPSCmp( &gpsStartTime, &gpsEndTime ) < 0 )
  {
    /* uniformly distributed masses */
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    galacticPar.m1 = minMass + u * deltaM;
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    galacticPar.m2 = minMass + u * deltaM;
    
    /* spatial distribution */
    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    pdf_params.u = u * pdf_norm;

    r_lo = 0.0;
    r_hi = r_max;
    gsl_root_fsolver_set( solver, &pdf, r_lo, r_hi );

    for ( i = 0; i < maxIter; ++i )
    {
      gsl_root_fsolver_iterate( solver );
      r = gsl_root_fsolver_root( solver );
      r_lo = gsl_root_fsolver_x_lower( solver );
      r_hi = gsl_root_fsolver_x_upper( solver );
      stat = gsl_root_test_interval( r_lo, r_hi, 0, tol );
      if ( stat == GSL_SUCCESS )
        break;
    }

    if ( stat != GSL_SUCCESS )
    {
      fprintf( stderr, "could not find root after %d iterations\n", maxIter );
      exit( 1 );
    }

    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    sinphi = 2.0 * u - 1.0;
    cosphi = sqrt( 1.0 - sinphi*sinphi );
    
    galacticPar.rho = r * cosphi;
    galacticPar.z   = q * r * sinphi;

    LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
    galacticPar.lGal = LAL_TWOPI * u;    

    if ( vrbflg ) fprintf( stdout, "%e %e %e %e %e\n", 
        galacticPar.m1, galacticPar.m2,
        galacticPar.rho * cos( galacticPar.lGal ),
        galacticPar.rho * sin( galacticPar.lGal ),
        galacticPar.z );

    /* create the sim_inspiral table */
    if ( injections.simInspiralTable )
    {
      this_inj = this_inj->next = (SimInspiralTable *)
        LALCalloc( 1, sizeof(SimInspiralTable) );
    }
    else
    {
      injections.simInspiralTable = this_inj = (SimInspiralTable *)
        LALCalloc( 1, sizeof(SimInspiralTable) );
    }

    /* set the geocentric end time of the injection */
    galacticPar.geocentEndTime = gpsStartTime;
    if ( timeInterval )
    {
      LAL_CALL( LALUniformDeviate( &status, &u, randParams ), &status );
      XLALGPSAdd( &(galacticPar.geocentEndTime), u * timeInterval );
    }

    /* populate the sim_inspiral table */
    LAL_CALL( LALGalacticInspiralParamsToSimInspiralTable( &status,
          this_inj, &galacticPar, randParams ), &status );

    /* set the source and waveform fields */
    snprintf( this_inj->source, LIGOMETA_SOURCE_MAX, "MW" );
    snprintf( this_inj->waveform, LIGOMETA_WAVEFORM_MAX, 
        "GeneratePPNtwoPN" );

    /* increment the injection time */
    XLALGPSAdd( &gpsStartTime, meanTimeStep );
  } /* end loop over injection times */

  /* destroy random parameters */
  LAL_CALL( LALDestroyRandomParams( &status, &randParams ), &status );


  /*
   *
   * write output to LIGO_LW XML file
   *
   */


  /* open the xml file */
  memset( &xmlfp, 0, sizeof(LIGOLwXMLStream) );
  LAL_CALL( LALOpenLIGOLwXMLFile( &status, &xmlfp, fname ), &status );

  /* write the process table */
  snprintf( proctable.processTable->ifos, LIGOMETA_IFOS_MAX, "H1H2L1" );
  XLALGPSTimeNow(&(proctable.processTable->end_time));
  LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, process_table ), 
      &status );
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, proctable, 
        process_table ), &status );
  LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
  free( proctable.processTable );

  /* free the unused process param entry */
  this_proc_param = procparams.processParamsTable;
  procparams.processParamsTable = procparams.processParamsTable->next;
  free( this_proc_param );

  /* write the process params table */
  if ( procparams.processParamsTable )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, process_params_table ), 
        &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, procparams, 
          process_params_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
    while( procparams.processParamsTable )
    {
      this_proc_param = procparams.processParamsTable;
      procparams.processParamsTable = this_proc_param->next;
      free( this_proc_param );
    }
  }

  /* write the sim_inspiral table */
  if ( injections.simInspiralTable )
  {
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlfp, sim_inspiral_table ), 
        &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlfp, injections, 
          sim_inspiral_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlfp ), &status );
  }
  while ( injections.simInspiralTable )
  {
    this_inj = injections.simInspiralTable;
    injections.simInspiralTable = injections.simInspiralTable->next;
    LALFree( this_inj );
  }

  /* close the injection file */
  LAL_CALL( LALCloseLIGOLwXMLFile ( &status, &xmlfp ), &status );

  /* check for memory leaks and exit */
  LALCheckMemoryLeaks();
  return 0;
}
コード例 #12
0
ファイル: cohire.c プロジェクト: Solaro/lalsuite
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 *ifos = NULL;
  char *ifoName = NULL;
  char *outputFileName = NULL;
  char *summFileName = NULL;
  char *injectFileName = NULL;
  char *vetoFileName = NULL;
  char *missedFileName = NULL;
  REAL4 snrStar = -1;
  REAL4 rsqVetoThresh = -1;
  REAL4 rsqMaxSnr     = -1;
  REAL4 rsqAboveSnrCoeff = -1;
  REAL4 rsqAboveSnrPow     = -1;
  LALSegList vetoSegs;
  MultiInspiralClusterChoice clusterchoice = no_statistic;
  INT8 cluster_dt = -1;
  INT8 injectWindowNS = -1;
  int j;
  FILE *fp = NULL;
  int numInFiles = 0;

  UINT8 triggerInputTimeNS = 0;

  MetadataTable         proctable;
  MetadataTable         procparams;
  ProcessParamsTable   *this_proc_param;

  SimInspiralTable     *simEventHead = NULL;
  SimInspiralTable     *thisSimEvent = NULL;
  SimInspiralTable     *missedSimHead = NULL;
  SimInspiralTable     *tmpSimEvent = NULL;

  SearchSummvarsTable  *inputFiles = NULL;

  SearchSummaryTable   *searchSummList = NULL;
  SearchSummaryTable   *thisSearchSumm = NULL;
  SummValueTable       *summValueList = NULL;

  int                   extractSlide = 0;
  int                   numSlides = 0;
  int                   numEvents = 0;
  int                   numEventsKept = 0;
  int                   numEventsInIFO = 0;
  int                   numEventsAboveSNRThresh = 0;
  int                   numEventsBelowRsqThresh = 0;
  int                   numEventsSurvivingVeto = 0;
  int                   numClusteredEvents = 0;
  int                   numEventsInIfos = 0;

  int                   numSimEvents = 0;
  int                   numSimInData = 0;
  int                   numSimFound  = 0;
  int                   numMultiFound  = 0;

  MultiInspiralTable   *missedHead = NULL;
  MultiInspiralTable   *thisEvent = NULL;
  MultiInspiralTable   *thisInspiralTrigger = NULL;
  MultiInspiralTable   *inspiralEventList = NULL;
  MultiInspiralTable   *slideEvent = NULL;

  LIGOLwXMLStream       xmlStream;
  MetadataTable         outputTable;
  MetadataTable         UNUSED savedEvents;
  MetadataTable         searchSummvarsTable;

  /*
   *
   * 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) );

  savedEvents.multiInspiralTable = NULL;


  /*
   *
   * 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'},
      {"data-type",               required_argument,      0,              'k'},
      {"output",                  required_argument,      0,              'o'},
      {"summary-file",            required_argument,      0,              'S'},
      {"extract-slide",           required_argument,      0,              'e'},
      {"num-slides",              required_argument,      0,              'N'},
      {"snr-threshold",           required_argument,      0,              's'},
      {"rsq-threshold",           required_argument,      0,              'r'},
      {"rsq-max-snr",             required_argument,      0,              'R'},
      {"rsq-coeff",               required_argument,      0,              'p'},
      {"rsq-power",               required_argument,      0,              'P'},
      {"cluster-algorithm",       required_argument,      0,              'C'},
      {"cluster-time",            required_argument,      0,              't'},
      {"ifo-cut",                 required_argument,      0,              'd'},
      {"coinc-cut",               required_argument,      0,              'D'},
      {"veto-file",               required_argument,      0,              'v'},
      {"injection-file",          required_argument,      0,              'I'},
      {"injection-window",        required_argument,      0,              'T'},
      {"missed-injections",       required_argument,      0,              'm'},
      {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,
        "c:d:D:hj:k:m:o:r:s:t:v:C:DH:I:R:ST:VZ:",
        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':
        print_usage(argv[0]);
        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, "Coherent Inspiral Reader and Injection Analysis\n"
            "Sukanta Bose\n");
        XLALOutputVersionString(stderr, 0);
        exit( 0 );
        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 'e':
        /* store the number of slides */
        extractSlide = atoi( LALoptarg );
        if ( extractSlide == 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "extractSlide must be non-zero: "
              "(%d specified)\n",
              long_options[option_index].name, extractSlide );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "int", "%d", extractSlide );
        break;

      case 'N':
        /* store the number of slides */
        numSlides = atoi( LALoptarg );
        if ( numSlides < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "numSlides >= 0: "
              "(%d specified)\n",
              long_options[option_index].name, numSlides );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "int", "%d", numSlides );
        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 '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 '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 'r':
        rsqVetoThresh = (REAL4) atof( LALoptarg );
        if ( rsqVetoThresh < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "threshold must be >= 0: "
              "(%f specified)\n",
              long_options[option_index].name, rsqVetoThresh );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "float", "%e", rsqVetoThresh );
        break;

      case 'R':
        rsqMaxSnr = (REAL4) atof( LALoptarg );
        if ( rsqMaxSnr < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "threshold must be >= 0: "
              "(%f specified)\n",
              long_options[option_index].name, rsqMaxSnr );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "float", "%e", rsqMaxSnr );
        break;

      case 'p':
        rsqAboveSnrCoeff = (REAL4) atof( LALoptarg );
        if ( rsqAboveSnrCoeff < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "coefficient must be >= 0: "
              "(%f specified)\n",
              long_options[option_index].name, rsqAboveSnrCoeff );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "float", "%e", rsqAboveSnrCoeff );
        break;

      case 'P':
        rsqAboveSnrPow = (REAL4) atof( LALoptarg );
        if ( rsqAboveSnrPow < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "power must be >= 0: "
              "(%f specified)\n",
              long_options[option_index].name, rsqAboveSnrPow );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "float", "%e", rsqAboveSnrPow );
        break;

      case 'C':
        /* choose the clustering algorithm */
        {
          if ( ! strcmp( "nullstat", LALoptarg) )
          {
            clusterchoice = nullstat;
          }
          else if ( ! strcmp( "cohsnr", LALoptarg) )
          {
            clusterchoice = cohsnr;
          }
          else if ( ! strcmp( "effCohSnr", LALoptarg) )
          {
            clusterchoice = effCohSnr;
          }
          else if ( ! strcmp( "snrByNullstat", LALoptarg) )
          {
            clusterchoice = snrByNullstat;
          }
          else if ( ! strcmp( "autoCorrCohSqByNullstat", LALoptarg) )
          {
            clusterchoice = autoCorrCohSqByNullstat;
          }
          else if ( ! strcmp( "crossCorrCohSqByNullstat", LALoptarg) )
          {
            clusterchoice = autoCorrCohSqByNullstat;
          }
          else if ( ! strcmp( "autoCorrNullSqByNullstat", LALoptarg) )
          {
            clusterchoice = autoCorrCohSqByNullstat;
          }
          else if ( ! strcmp( "crossCorrNullSqByNullstat", LALoptarg) )
          {
            clusterchoice = crossCorrCohSqByNullstat;
          }
          else
          {
            fprintf( stderr, "invalid argument to  --%s:\n"
                "unknown clustering specified:\n "
                "%s (must be one of: cohsnr, effCohSnr, nullstat, snrByNullstat, autoCorrCohSqByNullstat, \n"
                "crossCorrCohSqByNullstat, autoCorrNullSqByNullstat, or crossCorrNullSqByNullstat)\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"
              "cluster 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 *= 1000000LL;
        break;

      case 'v':
        /* create storage for the injection file name */
        LALoptarg_len = strlen( LALoptarg ) + 1;
        vetoFileName = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
        memcpy( vetoFileName, LALoptarg, LALoptarg_len );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        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 'D':
        /* keep only coincs found in ifos */
        LALoptarg_len = strlen( LALoptarg ) + 1;
        ifos = (CHAR *) calloc( LALoptarg_len, sizeof(CHAR));
        memcpy( ifos, LALoptarg, LALoptarg_len );
        ADD_PROCESS_PARAM( "string", "%s", LALoptarg );
        break;

      case 'T':
        /* injection coincidence time is specified on command line in ms */
        injectWindowNS = (INT8) atoi( LALoptarg );
        if ( injectWindowNS < 0 )
        {
          fprintf( stdout, "invalid argument to --%s:\n"
              "injection coincidence window must be >= 0: "
              "(%" LAL_INT8_FORMAT " specified)\n",
              long_options[option_index].name, injectWindowNS );
          exit( 1 );
        }
        ADD_PROCESS_PARAM( "int", "%" LAL_INT8_FORMAT, injectWindowNS );
        /* convert inject time from ms to ns */
        injectWindowNS *= 1000000LL;
        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 '?':
        exit( 1 );
        break;

      default:
        fprintf( stderr, "unknown error while parsing options\n" );
        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 output file name has been specified */
  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 if the rsq veto is being preformed,
                         we have the required options */
  if ( ( (rsqVetoThresh > 0) || (rsqMaxSnr > 0) ) && ( (rsqVetoThresh < 0)
    || (rsqMaxSnr < 0) ) )
  {
    fprintf( stderr, "--rsq-threshold and --rsq-max-snr and must be "
      "specified together" );
    exit( 1 );
  }
  else if ( (rsqAboveSnrCoeff > 0) && ( (rsqMaxSnr < 0) || (rsqVetoThresh < 0)
    || (rsqAboveSnrPow < 0) ) )
  {
    fprintf( stderr, "--rsq-max-snr --rsq-threshold and --rsq-power "
      "must be specified if --rsq-coeff is given\n" );
    exit( 1 );
  }
  else if ( (rsqAboveSnrPow > 0) && ( (rsqMaxSnr < 0) || (rsqVetoThresh < 0)
    || (rsqAboveSnrCoeff < 0) ) )
  {
    fprintf( stderr, "--rsq-max-snr --rsq-threshold and --rsq-coeff "
      "must be specified if --rsq-power is given\n" );
    exit( 1 );
  }

  /* check that we have all the options to do injections */
  if ( injectFileName && injectWindowNS < 0 )
  {
    fprintf( stderr, "--injection-coincidence must be specified if "
        "--injection-file is given\n" );
    exit( 1 );
  }
  else if ( ! injectFileName && injectWindowNS >= 0 )
  {
    fprintf( stderr, "--injection-file must be specified if "
        "--injection-coincidence is given\n" );
    exit( 1 );
  }

  if ( numSlides && extractSlide )
  {
    fprintf( stderr, "--num-slides and --extract-slide both specified\n"
        "this doesn't make sense\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, " " );
  }

  /* read in the veto file (if specified */

  if ( vetoFileName )
  {
    XLALSegListInit( &vetoSegs );
    LAL_CALL( LALSegListRead( &status, &vetoSegs, vetoFileName, NULL ),
        &status );
    XLALSegListCoalesce( &vetoSegs );
  }


  /*
   *
   * read in the input triggers from the xml files
   *
   */


  /* if we have run out of arguments on the command line, throw an error */
  if ( ! (LALoptind < argc) )
  {
    fprintf( stderr, "Error: No input trigger files specified.\n" );
    exit( 1 );
  }

  /* read in the triggers */
  for( j = LALoptind; j < argc; ++j )
  {
    INT4 numFileTriggers = 0;
    MultiInspiralTable   *inspiralFileList = NULL;
    MultiInspiralTable   *thisFileTrigger  = NULL;

    numInFiles++;

    numFileTriggers = XLALReadMultiInspiralTriggerFile( &inspiralFileList,
        &thisFileTrigger, &searchSummList, &inputFiles, argv[j] );
    numEvents += numFileTriggers;

    if (numFileTriggers < 0)
    {
      fprintf(stderr, "Error reading triggers from file %s\n",
          argv[j]);
      exit( 1 );
    }
    else
    {
      if ( vrbflg )
      {
        fprintf(stdout, "Read %d reading triggers from file %s\n",
            numFileTriggers, argv[j]);
      }
    }

    /* read the summ value table as well. */
    XLALReadSummValueFile(&summValueList, argv[j]);

    /*
     *
     *  keep only relevant triggers
     *
     */

    if( ifos )
    {
      numFileTriggers = XLALMultiInspiralIfosCut( &inspiralFileList, ifos );
      if ( vrbflg ) fprintf( stdout,
          "Kept %d coincs from %s instruments\n", numFileTriggers, ifos );
      numEventsInIfos += numFileTriggers;
    }

    /* Do playground_only or exclude_play cut */
    if ( dataType != all_data )
    {
      inspiralFileList = XLALPlayTestMultiInspiral( inspiralFileList,
          &dataType );
      /* count the triggers */
      numFileTriggers = XLALCountMultiInspiralTable( inspiralFileList );

      if ( dataType == playground_only && vrbflg ) fprintf( stdout,
          "Have %d playground triggers\n", numFileTriggers );
      else if ( dataType == exclude_play && vrbflg ) fprintf( stdout,
          "Have %d non-playground triggers\n", numFileTriggers );
    }
    numEventsKept += numFileTriggers;

    /*  Do snr cut */
    if ( snrStar > 0 )
    {
      inspiralFileList = XLALSNRCutMultiInspiral( inspiralFileList,
          snrStar );
      /* count the triggers  */
      numFileTriggers = XLALCountMultiInspiral( inspiralFileList );

      if ( vrbflg ) fprintf( stdout, "Have %d triggers after snr cut\n",
          numFileTriggers );
      numEventsAboveSNRThresh += numFileTriggers;
    }

    /* NOTE: Add vetoing:
       if ( vetoFileName )
       {
       inspiralFileList = XLALVetoMultiInspiral( inspiralFileList, &vetoSegs , ifoName);
       count the triggers
       numFileTriggers = XLALCountMultiInspiral( inspiralFileList );
       if ( vrbflg ) fprintf( stdout, "Have %d triggers after applying veto\n",
       numFileTriggers );
       numEventsSurvivingVeto += numFileTriggers;

       }
     */

    /* If there are any remaining triggers ... */
    if ( inspiralFileList )
    {
      /* add inspirals to list */
      if ( thisInspiralTrigger )
      {
        thisInspiralTrigger->next = inspiralFileList;
      }
      else
      {
        inspiralEventList = thisInspiralTrigger = inspiralFileList;
      }
      for( ; thisInspiralTrigger->next;
          thisInspiralTrigger = thisInspiralTrigger->next);
    }
  }

  for ( thisSearchSumm = searchSummList; thisSearchSumm;
      thisSearchSumm = thisSearchSumm->next )
  {
    UINT8 outPlayNS, outStartNS, outEndNS, triggerTimeNS;
    LIGOTimeGPS inPlay, outPlay;
    outStartNS = XLALGPSToINT8NS( &(thisSearchSumm->out_start_time) );
    outEndNS = XLALGPSToINT8NS( &(thisSearchSumm->out_end_time) );
    triggerTimeNS = outEndNS - outStartNS;

    /* check for events and playground */
    if ( dataType != all_data )
    {
      XLALPlaygroundInSearchSummary( thisSearchSumm, &inPlay, &outPlay );
      outPlayNS = XLALGPSToINT8NS( &outPlay );

      if ( dataType == playground_only )
      {
        /* increment the total trigger time by the amount of playground */
        triggerInputTimeNS += outPlayNS;
      }
      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;
    }
  }


  /*
   *
   * sort the inspiral events by time
   *
   */


  if ( injectFileName || sortTriggers )
  {
    inspiralEventList = XLALSortMultiInspiral( inspiralEventList,
        *LALCompareMultiInspiralByTime );
  }

  /*
   *
   * read in the injection XML file, if we are doing an injection analysis
   *
   */

  if ( injectFileName )
  {
    if ( vrbflg )
      fprintf( stdout, "reading injections from %s... ", injectFileName );

    numSimEvents = SimInspiralTableFromLIGOLw( &simEventHead,
        injectFileName, 0, 0 );

    if ( vrbflg ) fprintf( stdout, "got %d injections\n", numSimEvents );

    if ( numSimEvents < 0 )
    {
      fprintf( stderr, "error: unable to read sim_inspiral table from %s\n",
          injectFileName );
      exit( 1 );
    }

    /* keep play/non-play/all injections */
    if ( dataType == playground_only && vrbflg ) fprintf( stdout,
        "Keeping only playground injections\n" );
    else if ( dataType == exclude_play && vrbflg ) fprintf( stdout,
        "Keeping only non-playground injections\n" );
    else if ( dataType == all_data && vrbflg ) fprintf( stdout,
        "Keeping all injections\n" );
    XLALPlayTestSimInspiral( &simEventHead, &dataType );

    /* keep only injections in times analyzed */
    numSimInData = XLALSimInspiralInSearchedData( &simEventHead,
        &searchSummList );

    if ( vrbflg ) fprintf( stdout, "%d injections in analyzed data\n",
        numSimInData );


    /* check for events that are coincident with injections */
    numSimFound = XLALMultiSimInspiralTest( &simEventHead,
        &inspiralEventList, &missedSimHead, &missedHead, injectWindowNS );

    if ( vrbflg ) fprintf( stdout, "%d injections found in the ifos\n",
        numSimFound );

    if ( numSimFound )
    {
      for ( thisEvent = inspiralEventList; thisEvent;
          thisEvent = thisEvent->next, numMultiFound++ );
      if ( vrbflg ) fprintf( stdout,
          "%d triggers found at times of injection\n", numMultiFound );
    }

    /* free the missed singles  */
    while ( missedHead )
    {
      thisEvent = missedHead;
      missedHead = missedHead->next;
      XLALFreeMultiInspiral( &thisEvent );
    }
  }


  /*
   *
   * extract specified slide
   *
   */

  if ( extractSlide )
  {
    slideEvent = XLALMultiInspiralSlideCut( &inspiralEventList, extractSlide );
    /* free events from other slides */
    while ( inspiralEventList )
    {
      thisEvent = inspiralEventList;
      inspiralEventList = inspiralEventList->next;
      XLALFreeMultiInspiral( &thisEvent );
    }

    /* move events to inspiralEventList */
    inspiralEventList = slideEvent;
    slideEvent = NULL;
  }


  /*
   *
   * cluster the remaining events
   *
   */


  if ( inspiralEventList && clusterchoice )
  {
    if ( vrbflg ) fprintf( stdout, "clustering remaining triggers... " );

    if ( !numSlides ) {
      numClusteredEvents = XLALClusterMultiInspiralTable( &inspiralEventList,
        cluster_dt, clusterchoice );
    }
    else
    {
      int slide = 0;
      int numClusteredSlide = 0;
      MultiInspiralTable *tmp_slideEvent = NULL;
      MultiInspiralTable *slideClust = NULL;

      if ( vrbflg ) fprintf( stdout, "splitting events by slide\n" );

      for( slide = -numSlides; slide < (numSlides + 1); slide++)
      {
        if ( vrbflg ) fprintf( stdout, "slide number %d; ", slide );
        /* extract the slide */
        tmp_slideEvent = XLALMultiInspiralSlideCut( &inspiralEventList, slide );
        /* run clustering */
        numClusteredSlide = XLALClusterMultiInspiralTable( &tmp_slideEvent,
          cluster_dt, clusterchoice);

        if ( vrbflg ) fprintf( stdout, "%d clustered events \n",
          numClusteredSlide );
        numClusteredEvents += numClusteredSlide;

        /* add clustered triggers */
        if( tmp_slideEvent )
        {
          if( slideClust )
          {
            thisEvent = thisEvent->next = tmp_slideEvent;
          }
          else
          {
            slideClust = thisEvent = tmp_slideEvent;
          }
          /* scroll to end of list */
          for( ; thisEvent->next; thisEvent = thisEvent->next);
        }
      }

      /* free inspiralEventList -- although we expect it to be empty */
      while ( inspiralEventList )
      {
        thisEvent = inspiralEventList;
        inspiralEventList = inspiralEventList->next;
        XLALFreeMultiInspiral( &thisEvent );
      }

      /* move events to coincHead */
      inspiralEventList = slideClust;
      slideClust = NULL;
    }

    if ( vrbflg ) fprintf( stdout, "done\n" );
    if ( vrbflg ) fprintf( stdout, "%d clustered events \n",
        numClusteredEvents );
  }


  /*
   *
   * update search_summary->nevents with an authoritative count of triggers
   *
   */

  searchSummList->nevents = 0;
  thisEvent = inspiralEventList;
  while (thisEvent) {
    searchSummList->nevents += 1;
    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->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 );

  /* erase the first empty process params entry */
  {
    ProcessParamsTable *emptyPPtable = procparams.processParamsTable;
    procparams.processParamsTable = procparams.processParamsTable->next;
    free( emptyPPtable );
  }

  /* 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 search_summary table */
  if ( vrbflg ) fprintf( stdout, "search_summary... " );
  outputTable.searchSummaryTable = searchSummList;
  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 search_summvars table */
  if ( vrbflg ) fprintf( stdout, "search_summvars... " );
  LAL_CALL( LALBeginLIGOLwXMLTable( &status ,&xmlStream,
        search_summvars_table), &status );
  searchSummvarsTable.searchSummvarsTable = inputFiles;
  LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, searchSummvarsTable,
        search_summvars_table), &status );
  LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream), &status );

  /* write summ_value table */
  if ( summValueList )
  {
    if ( vrbflg ) fprintf( stdout, "search_summary... " );
    outputTable.summValueTable = summValueList;
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream,
          summ_value_table ), &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable,
          summ_value_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable ( &status, &xmlStream ), &status );
  }

  /* Write the found injections to the sim table */
  if ( simEventHead )
  {
    if ( vrbflg ) fprintf( stdout, "sim_inspiral... " );
    outputTable.simInspiralTable = simEventHead;
    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 results to the inspiral table */
  if ( inspiralEventList )
  {
    if ( vrbflg ) fprintf( stdout, "multi_inspiral... " );
    outputTable.multiInspiralTable = inspiralEventList;
    LAL_CALL( LALBeginLIGOLwXMLTable( &status, &xmlStream,
          multi_inspiral_table ), &status );
    LAL_CALL( LALWriteLIGOLwXMLTable( &status, &xmlStream, outputTable,
          multi_inspiral_table ), &status );
    LAL_CALL( LALEndLIGOLwXMLTable( &status, &xmlStream ), &status);
  }

  /* close the output file */
  LAL_CALL( LALCloseLIGOLwXMLFile(&status, &xmlStream), &status);
  if ( vrbflg ) fprintf( stdout, "done\n" );


  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.simInspiralTable = missedSimHead;
      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 );
    }

    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 );
    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 );
    }


    if ( snrStar > 0 )
    {
      fprintf( fp, "number of triggers in input data with snr above %f: %d \n",
          snrStar, numEventsAboveSNRThresh );
    }

    if ( rsqVetoThresh > 0 )
    {
      fprintf( fp, "performed R-squared veto on triggers with snr < %f\n",
          rsqMaxSnr);
      fprintf( fp, "with rsqveto_duration below %f\n",
          rsqVetoThresh);
      if ( (rsqAboveSnrCoeff > 0) && (rsqAboveSnrPow > 0) )
      {
        fprintf( fp, "and on triggers with snr > %f\n",
            rsqMaxSnr);
        fprintf( fp, "with rsqveto_duration above %f * snr ^ %f\n",
            rsqAboveSnrCoeff, rsqAboveSnrPow );
      }
      fprintf( fp, "the number of triggers below the R-squared veto are: %d \n",
          numEventsBelowRsqThresh);
    }

    if ( vetoFileName )
    {
      fprintf( fp, "number of triggers not vetoed by %s: %d \n",
          vetoFileName, numEventsSurvivingVeto );
    }

    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 %lld msec of injection: %d\n",
          (injectWindowNS / 1000000LL), numMultiFound );

      fprintf( fp, "efficiency: %f \n",
          (REAL4) numSimFound / (REAL4) numSimInData );
    }

    if ( extractSlide )
    {
      fprintf( fp, "kept only triggers from slide %d\n", extractSlide );
    }

    if ( clusterchoice )
    {
      if ( numSlides )
      {
        fprintf( fp, "clustering triggers from %d slides separately\n",
            numSlides );
      }
      fprintf( fp, "number of event clusters with %lld msec window: %d\n",
          cluster_dt/ 1000000LL, numClusteredEvents );
    }

    fclose( fp );
  }


  /*
   *
   * free memory and exit
   *
   */


  /* free the inspiral events we saved */
  while ( inspiralEventList )
  {
    thisEvent = inspiralEventList;
    inspiralEventList = inspiralEventList->next;
    LAL_CALL ( LALFreeMultiInspiral ( &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 search summaries read in */
  while ( searchSummList )
  {
    thisSearchSumm = searchSummList;
    searchSummList = searchSummList->next;
    LALFree( thisSearchSumm );
  }

  while ( summValueList )
  {
    SummValueTable *thisSummValue;
    thisSummValue = summValueList;
    summValueList = summValueList->next;
    LALFree( thisSummValue );
  }

  if ( vetoFileName )
  {
    XLALSegListClear( &vetoSegs );
  }


  if ( vrbflg ) fprintf( stdout, "checking memory leaks and exiting\n" );
  LALCheckMemoryLeaks();
  exit( 0 );
}