コード例 #1
0
ファイル: RngMedBiasTest.c プロジェクト: Solaro/lalsuite
/* vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv------------------------------------ */
int main(int argc, char *argv[]){
  static LALStatus       status;  /* LALStatus pointer */
  INT4 arg, blkSize;                         /* Argument counter */
  REAL8 bias;

  /* default values */
  blkSize=7;
  /********************************************************/
  /* Parse argument list.  i stores the current position. */
  /********************************************************/
  arg = 1;
  while ( arg < argc ) {
    /* Parse debuglevel option. */
    if ( !strcmp( argv[arg], "-d" ) ) {
      if ( argc > arg + 1 ) {
        arg++;
      } else {
        ERROR( RNGMEDBIASTESTC_EARG, RNGMEDBIASTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return RNGMEDBIASTESTC_EARG;
      }
    }
    else if ( !strcmp( argv[arg], "-b" ) ) {
      if ( argc > arg + 1 ) {
        arg++;
        blkSize = atof(argv[arg++]);
      } else {
        ERROR( RNGMEDBIASTESTC_EARG, RNGMEDBIASTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return RNGMEDBIASTESTC_EARG;
      }
    }
    /* Unrecognized option. */
    else {
      ERROR( RNGMEDBIASTESTC_EARG, RNGMEDBIASTESTC_MSGEARG, 0 );
      LALPrintError( USAGE, *argv );
      return RNGMEDBIASTESTC_EARG;
    }
  } /* End of argument parsing loop. */
  /******************************************************************/



  SUB( LALRngMedBias( &status, &bias, blkSize), &status);

  printf("The correction factor for block size %d is:  %1.15lf\n", blkSize, bias);

  INFO( RNGMEDBIASTESTC_MSGENORM );
  return RNGMEDBIASTESTC_ENORM;
}
コード例 #2
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
void *LALCallocLong(size_t m, size_t n, const char *file, int line)
{
    size_t sz;
    void *p;
    void *q;

    if (!(lalDebugLevel & LALMEMDBGBIT)) {
        return calloc(m, n);
    }

    sz = m * n;
    p = malloc(allocsz(sz));
    q = PushAlloc(PadAlloc(p, sz, 1, "LALCalloc"), sz, file, line);
    lalMemDbgPtr = lalMemDbgRetPtr = q;
    lalIsMemDbgPtr = lalIsMemDbgRetPtr = (lalMemDbgRetPtr == lalMemDbgUsrPtr);
    if (!q) {
        XLALPrintError("LALMalloc: failed to allocate %zd bytes of memory\n", n);
        XLALPrintError("LALMalloc: %zd bytes of memory already allocated\n", lalMallocTotal);
        if (lalDebugLevel & LALMEMINFOBIT) {
            LALPrintError("LALCalloc meminfo: out of memory\n");
        }
        if (p) {
            free(p);
        }
    }
    return q ? memset(q, 0, sz) : NULL;
}
コード例 #3
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
void *LALMallocLong(size_t n, const char *file, int line)
{
    void *p;
    void *q;

    if (!(lalDebugLevel & LALMEMDBGBIT)) {
        return malloc(n);
    }

    p = malloc(allocsz(n));
    q = PushAlloc(PadAlloc(p, n, 0, "LALMalloc"), n, file, line);
    lalMemDbgPtr = lalMemDbgRetPtr = q;
    lalIsMemDbgPtr = lalIsMemDbgRetPtr = (lalMemDbgRetPtr == lalMemDbgUsrPtr);
    if (!q) {
        XLALPrintError("LALMalloc: failed to allocate %zd bytes of memory\n", n);
        XLALPrintError("LALMalloc: %zd bytes of memory already allocated\n", lalMallocTotal);
        if (lalDebugLevel & LALMEMINFOBIT) {
            LALPrintError("LALMalloc meminfo: out of memory\n");
        }
        if (p) {
            free(p);
        }
    }
    return q;
}
コード例 #4
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
void LALCheckMemoryLeaks(void)
{
    int leak = 0;
    if (!(lalDebugLevel & LALMEMDBGBIT)) {
        return;
    }

    /* allocList should be NULL */
    if ((lalDebugLevel & LALMEMTRKBIT) && allocList) {
        struct allocNode *node = allocList;
        LALPrintError("LALCheckMemoryLeaks: allocation list\n");
        while (node) {
            LALPrintError("%p: %lu bytes (%s:%d)\n", node->addr,
                          (unsigned long) node->size, node->file,
                          node->line);
            node = node->next;
        }
        leak = 1;
    }

    /* lalMallocTotal and lalMallocCount should be zero */
    if ((lalDebugLevel & LALMEMPADBIT)
        && (lalMallocTotal || lalMallocCount)) {
        LALPrintError("LALCheckMemoryLeaks: lalMallocCount = %d allocs, "
                      "lalMallocTotal = %ld bytes\n", lalMallocCount,
                      (long) lalMallocTotal);
        leak = 1;
    }

    if (leak) {
        lalRaiseHook(SIGSEGV, "LALCheckMemoryLeaks: memory leak\n");
    } else if (lalDebugLevel & LALMEMINFOBIT) {
        LALPrintError
            ("LALCheckMemoryLeaks meminfo: no memory leaks detected\n");
    }

    return;
}
コード例 #5
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
static void *PadAlloc(size_t * p, size_t n, int keep, const char *func)
{
    size_t i;

    if (!(lalDebugLevel & LALMEMPADBIT)) {
        return p;
    }

    if (!p) {
        return NULL;
    }

    if (lalDebugLevel & LALMEMINFOBIT) {
        LALPrintError("%s meminfo: allocating %ld bytes at address %p\n",
                      func, n, p + nprefix);
    }

    if (lalDebugLevel & LALWARNING && n == 0) {
        LALPrintError("%s warning: zero size allocation at address %p\n",
                      func, p + nprefix);
    }

    /* store the size in a known position */
    p[0] = n;
    p[1] = magic;

    /* pad the memory */
    for (i = keep ? n : 0; i < padFactor * n; ++i) {
        ((char *) p)[i + prefix] = (char) (i ^ padding);
    }

    pthread_mutex_lock(&mut);
    lalMallocTotal += n;
    ++lalMallocCount;
    pthread_mutex_unlock(&mut);

    return (void *) (((char *) p) + prefix);
}
コード例 #6
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
void *LALReallocLong(void *q, size_t n, const char *file, const int line)
{
    void *p;
    if (!(lalDebugLevel & LALMEMDBGBIT)) {
        return realloc(q, n);
    }

    lalMemDbgPtr = lalMemDbgArgPtr = q;
    lalIsMemDbgPtr = lalIsMemDbgArgPtr = (lalMemDbgArgPtr == lalMemDbgUsrPtr);
    if (!q) {
        p = malloc(allocsz(n));
        q = PushAlloc(PadAlloc(p, n, 0, "LALRealloc"), n, file, line);
        if (!q) {
            XLALPrintError("LALMalloc: failed to allocate %zd bytes of memory\n", n);
            XLALPrintError("LALMalloc: %zd bytes of memory already allocated\n", lalMallocTotal);
            if (lalDebugLevel & LALMEMINFOBIT) {
                LALPrintError("LALRealloc meminfo: out of memory\n");
            }
            if (p) {
                free(p);
            }
        }
        return q;
    }

    if (!n) {
        p = UnPadAlloc(PopAlloc(q, "LALRealloc"), 0, "LALRealloc");
        if (p) {
            free(p);
        }
        return NULL;
    }

    p = UnPadAlloc(q, 1, "LALRealloc");
    if (!p) {
        return NULL;
    }

    q = ModAlloc(q, PadAlloc(realloc(p, allocsz(n)), n, 1, "LALRealloc"), n, "LALRealloc", file, line);
    lalMemDbgPtr = lalMemDbgRetPtr = q;
    lalIsMemDbgPtr = lalIsMemDbgRetPtr = (lalMemDbgRetPtr == lalMemDbgUsrPtr);

    return q;
}
コード例 #7
0
/** \see See \ref LALInspiralMoments_c for documentation */
void
LALGetInspiralMomentsBCV (
    LALStatus               *status,
    InspiralMomentsEtcBCV   *moments,
    REAL8FrequencySeries    *psd,
    InspiralTemplate        *params
    )
{
  UINT4 k;
  InspiralMomentsIn in;

  INITSTATUS(status);
  ATTATCHSTATUSPTR( status );

  /* doesn't seem to be needed. thomas, janvier 2004. I prefer to remove it for the moment.
   *  The factor is not important in the case of SPA approximation but is important in BCV
   *  case. Indeed on one hand we use quantity which are a ratio between two moments and
   *  consequently a factor 1 or 2 is not important. Howver in the case of BCV, we might
   *  use a moment alone. Thus a factor in the computation has an effect. */

  /*  for (i=0; i< psd->data->length ; i++)
  {
    psd->data->data[i] = psd->data->data[i] * 1e45;
  }
   */
  in.shf = psd;
  in.xmin = params->fLower;
  in.xmax = params->fCutoff;

  /* First compute the norm */
  in.norm = 1.L;
  for ( k = 0; k <= 22; ++k )
  {
    if (k <= 17)
    {
      /* positive value*/
      in.ndx = (REAL8)k / 3.L;
    }
    else
    {
      /* negative -1,-2 ...-6 */
      in.ndx = (17.- (REAL8)k) /3.L;
    }

    LALInspiralMoments( status->statusPtr, &moments->i[k], in );
    CHECKSTATUSPTR(status);
  }

  in.norm = moments->i[7] -2.*moments->alpha * moments->i[5] +
    moments->alpha * moments->alpha*moments->i[3];


  /* 17 */
  moments->M1[0][0] = (moments->i[17] -2.*moments->alpha * moments->i[15] +
      moments->alpha * moments->alpha*moments->i[13]) / in.norm;
  /* 14 */
  moments->M1[0][1] = (moments->i[14] -2.*moments->alpha * moments->i[12] +
      moments->alpha * moments->alpha*moments->i[10]) / in.norm;
  /* 11 */
  moments->M1[1][1] = (moments->i[11] -2.*moments->alpha * moments->i[9] +
      moments->alpha * moments->alpha*moments->i[7]) / in.norm;

  moments->M1[1][0]=moments->M1[0][1] ;

  /*  12 */
  moments->M2[0][0] = (moments->i[12] -2.*moments->alpha * moments->i[10] +
      moments->alpha * moments->alpha*moments->i[8]) / in.norm;
  /* 9 */

  moments->M2[0][1] = (moments->i[9] -2.*moments->alpha * moments->i[7] +
      moments->alpha * moments->alpha*moments->i[5]) / in.norm;
  /*  9 */

  moments->M2[1][0] = (moments->i[9] -2.*moments->alpha * moments->i[7] +
      moments->alpha * moments->alpha*moments->i[5]) / in.norm;
  /*  6 */
  moments->M2[1][1] = (moments->i[6] -2.*moments->alpha * moments->i[4] +
      moments->alpha * moments->alpha*moments->i[2]) / in.norm;

  /* 7 */
  moments->M3[0][0] = (moments->i[7] -2.*moments->alpha * moments->i[5] +
      moments->alpha * moments->alpha*moments->i[3]) / in.norm;
  /* 4 */
  moments->M3[0][1] = (moments->i[4] -2.*moments->alpha * moments->i[2] +
      moments->alpha * moments->alpha*moments->i[0]) / in.norm;
  /* 1 */
  moments->M3[1][1] = (moments->i[1] -2.*moments->alpha * moments->i[18] +
      moments->alpha * moments->alpha * moments->i[20]) / in.norm;

  moments->M3[1][0]=moments->M3[0][1] ;

  if ( lalDebugLevel & LALINFO )
  {
    LALPrintError( "#M1=\n");
    LALPrintError( "#%15.12lf %15.12lf \n# %15.12lf %15.12lf\n",
        moments->M1[0][0],
        moments->M1[0][1],
        moments->M1[1][0],
        moments->M1[1][1] );

    LALPrintError( "#M2=\n" );
    LALPrintError( "#%15.12lf %15.12lf \n# %15.12lf %15.12lf\n",
        moments->M2[0][0],
        moments->M2[0][1],

        moments->M2[1][0],
        moments->M2[1][1] );

    LALPrintError( "#M3=\n" );
    LALPrintError( "#%15.12lf %15.12lf \n# %15.12lf %15.12lf\n",
        moments->M3[0][0],
        moments->M3[0][1],
        moments->M3[1][0],
        moments->M3[1][1] );
  }

  DETATCHSTATUSPTR( status );
  RETURN( status );
}
コード例 #8
0
int
main( int argc, char **argv )
{
  int arg;                      /* command-line argument counter */
  BOOLEAN xyz = 0;              /* whether -x, -y, or -z options were given */
  INT4 verbosity = 0;           /* verbosity level */
  REAL8 x_1 = 0.0, x_2 = 0.0, dx; /* range and increment in x */
  REAL8 y_1 = 0.0, y_2 = 0.0, dy; /* range and increment in y */
  REAL8 z_1 = 0.0, z_2 = 0.0, dz; /* range and increment in z */
  INT4 nx = 1, ny = 1, nz = 1;  /* number of steps in each direction */
  INT4 i, j, k;                 /* index in each direction */
  REAL8 x, y, z, ddx, ddy, ddz; /* position and error in each direction */
  REAL8 ddr, ddmax = 0.0;       /* overall and maximum position error */
  static LALStatus stat;        /* status structure */
  EarthPosition earth;          /* terrestrial coordinates */


  /*******************************************************************
   * PARSE ARGUMENTS (arg stores the current position)               *
   *******************************************************************/

  arg = 1;
  while ( arg < argc ) {

    /* Parse range options. */
    if ( !strcmp( argv[arg], "-x" ) ) {
      if ( argc > arg + 3 ) {
	arg++;
	xyz = 1;
	x_1 = atof( argv[arg++] );
	x_2 = atof( argv[arg++] );
	nx = atoi( argv[arg++] );
      } else {
	ERROR( GEOCENTRICGEODETICTESTC_EARG,
	       GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return GEOCENTRICGEODETICTESTC_EARG;
      }
    } else if ( !strcmp( argv[arg], "-y" ) ) {
      if ( argc > arg + 3 ) {
	arg++;
	xyz = 1;
	y_1 = atof( argv[arg++] );
	y_2 = atof( argv[arg++] );
	ny = atoi( argv[arg++] );
      } else {
	ERROR( GEOCENTRICGEODETICTESTC_EARG,
	       GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return GEOCENTRICGEODETICTESTC_EARG;
      }
    } else if ( !strcmp( argv[arg], "-z" ) ) {
      if ( argc > arg + 3 ) {
	arg++;
	xyz = 1;
	z_1 = atof( argv[arg++] );
	z_2 = atof( argv[arg++] );
	nz = atoi( argv[arg++] );
      } else {
	ERROR( GEOCENTRICGEODETICTESTC_EARG,
	       GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return GEOCENTRICGEODETICTESTC_EARG;
      }
    }

    /* Parse verbosity option. */
    else if ( !strcmp( argv[arg], "-v" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	verbosity = atoi( argv[arg++] );
      } else {
	ERROR( GEOCENTRICGEODETICTESTC_EARG,
	       GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return GEOCENTRICGEODETICTESTC_EARG;
      }
    }

    /* Parse debug level option. */
    else if ( !strcmp( argv[arg], "-d" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
      } else {
	ERROR( GEOCENTRICGEODETICTESTC_EARG,
	       GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return GEOCENTRICGEODETICTESTC_EARG;
      }
    }

    /* Check for unrecognized options. */
    else if ( argv[arg][0] == '-' ) {
      ERROR( GEOCENTRICGEODETICTESTC_EARG,
	     GEOCENTRICGEODETICTESTC_MSGEARG, 0 );
      LALPrintError( USAGE, *argv );
      return GEOCENTRICGEODETICTESTC_EARG;
    }
  } /* End of argument parsing loop. */

  /*******************************************************************
   * SET PARAMETERS                                                  *
   *******************************************************************/

  /* If none of -x, -y, -z were given, generate a random position. */
  if ( !xyz ) {
    REAL4 lon, coslat, sinlat, rad; /* polar coordinates */
    RandomParams *rparams = NULL;   /* pseudorandom sequence parameters */
    SUB( LALCreateRandomParams( &stat, &rparams, 0 ), &stat );
    SUB( LALUniformDeviate( &stat, &lon, rparams ), &stat );
    lon *= LAL_TWOPI;
    SUB( LALUniformDeviate( &stat, &sinlat, rparams ), &stat );
    coslat = sqrt( 1.0 - sinlat*sinlat );
    SUB( LALUniformDeviate( &stat, &rad, rparams ), &stat );
    rad = 1.5*rad + 0.5;
    x_1 = x_2 = rad*coslat*cos( lon );
    y_1 = y_2 = rad*coslat*sin( lon );
    z_1 = z_2 = rad*sinlat;
    SUB( LALDestroyRandomParams( &stat, &rparams ), &stat );
  }

  /* Compute stepsizes. */
  dx = dy = dz = 0.0;
  if ( nx > 1 )
    dx = ( x_2 - x_1 )/( nx - 1.0 );
  if ( ny > 1 )
    dy = ( y_2 - y_1 )/( ny - 1.0 );
  if ( nz > 1 )
    dz = ( z_2 - z_1 )/( nz - 1.0 );

  /*******************************************************************
   * PERFORM TEST                                                    *
   *******************************************************************/

  /* Loop over each direction. */
  for ( i = 0; i < nx; i++ ) {
    x = LAL_REARTH_SI*( x_1 + i*dx );
    for ( j = 0; j < ny; j++ ) {
      y = LAL_REARTH_SI*( y_1 + j*dy );
      for ( k = 0; k < nz; k++ ) {
	z = LAL_REARTH_SI*( z_1 + k*dz );

	/* Do transformation. */
	earth.x = x;
	earth.y = y;
	earth.z = z;
	SUB( LALGeocentricToGeodetic( &stat, &earth ), &stat );
 	SUB( LALGeodeticToGeocentric( &stat, &earth ), &stat );

	/* Compute difference. */
	ddx = x - earth.x;
	ddy = y - earth.y;
	ddz = z - earth.z;
	ddr = sqrt( ddx*ddx + ddy*ddy + ddz*ddz );
	if ( ddr > ddmax )
	  ddmax = ddr;
	if ( verbosity == 1 )
	  fprintf( stdout, "%+23.16e\n", ddr );
	else if ( verbosity == 2 )
	  fprintf( stdout, "%+23.16e %+23.16e\n", earth.elevation, ddr );
	else if ( verbosity == 3 )
	  fprintf( stdout, "%+23.16e %+23.16e %+23.16e %+23.16e\n",
		   x, y, z, ddr );
	else if ( verbosity == 4 )
	  fprintf( stdout, "%+23.16e %+23.16e %+23.16e"
		   " %+23.16e %+23.16e %+23.16e %+23.16e\n", x, y, z,
		   earth.elevation, LAL_180_PI*earth.geodetic.latitude,
		   LAL_180_PI*earth.geodetic.longitude, ddr );
      }
    }
  }

  /* Print maximum. */
  fprintf( stdout, "Maximum error: %.16em\n", ddmax );
  if ( !xyz && ddmax > 1.0e-6 ) {
    ERROR( GEOCENTRICGEODETICTESTC_ETEST,
	   GEOCENTRICGEODETICTESTC_MSGETEST, 0 );
    return GEOCENTRICGEODETICTESTC_ETEST;
  }
  LALCheckMemoryLeaks();
  INFO( GEOCENTRICGEODETICTESTC_MSGENORM );
  return GEOCENTRICGEODETICTESTC_ENORM;
}
コード例 #9
0
ファイル: BasicInjectTest.c プロジェクト: Solaro/lalsuite
int
main(int argc, char **argv)
{
  /* Command-line parsing variables. */
  int arg;                   /* command-line argument counter */
  static LALStatus stat;     /* status structure */
  CHAR *sourcefile = NULL;   /* name of sourcefile */
  CHAR *respfile = NULL;     /* name of respfile */
  CHAR *infile = NULL;       /* name of infile */
  CHAR *outfile = NULL;      /* name of outfile */
  INT4 seed = 0;             /* random number seed */
  INT4 sec = SEC;            /* ouput epoch.gpsSeconds */
  INT4 nsec = NSEC;          /* ouput epoch.gpsNanoSeconds */
  INT4 npt = NPT;            /* number of output points */
  REAL8 dt = DT;             /* output sampling interval */
  REAL4 sigma = SIGMA;       /* noise amplitude */

  /* File reading variables. */
  FILE *fp = NULL; /* generic file pointer */
  BOOLEAN ok = 1;  /* whether input format is correct */
  UINT4 i;         /* generic index over file lines */
  INT8 epoch;      /* epoch stored as an INT8 */

  /* Other global variables. */
  RandomParams *params = NULL; /* parameters of pseudorandom sequence */
  DetectorResponse detector;   /* the detector in question */
  INT2TimeSeries output;       /* detector ACD output */


  /*******************************************************************
   * PARSE ARGUMENTS (arg stores the current position)               *
   *******************************************************************/

  /* Exit gracefully if no arguments were given.
  if ( argc <= 1 ) {
    INFO( "No testing done." );
    return 0;
  } */

  arg = 1;
  while ( arg < argc ) {
    /* Parse source file option. */
    if ( !strcmp( argv[arg], "-s" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	sourcefile = argv[arg++];
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse response file option. */
    else if ( !strcmp( argv[arg], "-r" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	respfile = argv[arg++];
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse input file option. */
    else if ( !strcmp( argv[arg], "-i" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	infile = argv[arg++];
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse noise output option. */
    else if ( !strcmp( argv[arg], "-n" ) ) {
      if ( argc > arg + 5 ) {
	arg++;
	sec = atoi( argv[arg++] );
	nsec = atoi( argv[arg++] );
	npt = atoi( argv[arg++] );
	dt = atof( argv[arg++] );
	sigma = atof( argv[arg++] );
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse output file option. */
    else if ( !strcmp( argv[arg], "-o" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	outfile = argv[arg++];
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse debug level option. */
    else if ( !strcmp( argv[arg], "-d" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Parse random seed option. */
    else if ( !strcmp( argv[arg], "-e" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	seed = atoi( argv[arg++] );
      }else{
	ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BASICINJECTTESTC_EARG;
      }
    }
    /* Check for unrecognized options. */
    else if ( argv[arg][0] == '-' ) {
      ERROR( BASICINJECTTESTC_EARG, BASICINJECTTESTC_MSGEARG, 0 );
      LALPrintError( USAGE, *argv );
      return BASICINJECTTESTC_EARG;
    }
  } /* End of argument parsing loop. */

  /* Check for redundant or bad argument values. */
  CHECKVAL( npt, 0, 2147483647 );
  CHECKVAL( dt, 0, LAL_REAL4_MAX );


  /*******************************************************************
   * SETUP                                                           *
   *******************************************************************/

  /* Set up output, detector, and random parameter structures. */
  output.data = NULL;
  detector.transfer = (COMPLEX8FrequencySeries *)
    LALMalloc( sizeof(COMPLEX8FrequencySeries) );
  if ( !(detector.transfer) ) {
    ERROR( BASICINJECTTESTC_EMEM, BASICINJECTTESTC_MSGEMEM, 0 );
    return BASICINJECTTESTC_EMEM;
  }
  detector.transfer->data = NULL;
  detector.site = NULL;
  SUB( LALCreateRandomParams( &stat, &params, seed ), &stat );

  /* Set up units. */
  output.sampleUnits = lalADCCountUnit;
  if (XLALUnitDivide( &(detector.transfer->sampleUnits),
                      &lalADCCountUnit, &lalStrainUnit ) == NULL) {
    return LAL_EXLAL;
  }

  /* Read response function. */
  if ( respfile ) {
    REAL4VectorSequence *resp = NULL; /* response as vector sequence */
    COMPLEX8Vector *response = NULL;  /* response as complex vector */
    COMPLEX8Vector *unity = NULL;     /* vector of complex 1's */

    if ( ( fp = fopen( respfile, "r" ) ) == NULL ) {
      ERROR( BASICINJECTTESTC_EFILE, BASICINJECTTESTC_MSGEFILE,
	     respfile );
      return BASICINJECTTESTC_EFILE;
    }

    /* Read header. */
    ok &= ( fscanf( fp, "# epoch = %" LAL_INT8_FORMAT "\n", &epoch ) == 1 );
    I8ToLIGOTimeGPS( &( detector.transfer->epoch ), epoch );
    ok &= ( fscanf( fp, "# f0 = %lf\n", &( detector.transfer->f0 ) )
	    == 1 );
    ok &= ( fscanf( fp, "# deltaF = %lf\n",
		    &( detector.transfer->deltaF ) ) == 1 );
    if ( !ok ) {
      ERROR( BASICINJECTTESTC_EINPUT, BASICINJECTTESTC_MSGEINPUT,
	     respfile );
      return BASICINJECTTESTC_EINPUT;
    }

    /* Read and convert body to a COMPLEX8Vector. */
    SUB( LALSReadVectorSequence( &stat, &resp, fp ), &stat );
    fclose( fp );
    if ( resp->vectorLength != 2 ) {
      ERROR( BASICINJECTTESTC_EINPUT, BASICINJECTTESTC_MSGEINPUT,
	     respfile );
      return BASICINJECTTESTC_EINPUT;
    }
    SUB( LALCCreateVector( &stat, &response, resp->length ), &stat );
    memcpy( response->data, resp->data, 2*resp->length*sizeof(REAL4) );
    SUB( LALSDestroyVectorSequence( &stat, &resp ), &stat );

    /* Convert response function to a transfer function. */
    SUB( LALCCreateVector( &stat, &unity, response->length ), &stat );
    for ( i = 0; i < response->length; i++ ) {
      unity->data[i] = 1.0;
    }
    SUB( LALCCreateVector( &stat, &( detector.transfer->data ),
			   response->length ), &stat );
    SUB( LALCCVectorDivide( &stat, detector.transfer->data, unity,
			    response ), &stat );
    SUB( LALCDestroyVector( &stat, &response ), &stat );
    SUB( LALCDestroyVector( &stat, &unity ), &stat );
  }

  /* No response file, so generate a unit response. */
  else {
    I8ToLIGOTimeGPS( &( detector.transfer->epoch ), EPOCH );
    detector.transfer->f0 = 0.0;
    detector.transfer->deltaF = 1.5*FSTOP;
    SUB( LALCCreateVector( &stat, &( detector.transfer->data ), 2 ),
	 &stat );
    detector.transfer->data->data[0] = 1.0;
    detector.transfer->data->data[1] = 1.0;
  }


  /* Read input data. */
  if ( infile ) {
    REAL4VectorSequence *input = NULL; /* input as vector sequence */
    if ( ( fp = fopen( infile, "r" ) ) == NULL ) {
      ERROR( BASICINJECTTESTC_EFILE, BASICINJECTTESTC_MSGEFILE,
	     infile );
      return BASICINJECTTESTC_EFILE;
    }

    /* Read header. */
    ok &= ( fscanf( fp, "# epoch = %" LAL_INT8_FORMAT "\n", &epoch ) == 1 );
    I8ToLIGOTimeGPS( &( output.epoch ), epoch );
    ok &= ( fscanf( fp, "# deltaT = %lf\n", &( output.deltaT ) )
	    == 1 );
    if ( !ok ) {
      ERROR( BASICINJECTTESTC_EINPUT, BASICINJECTTESTC_MSGEINPUT,
	     infile );
      return BASICINJECTTESTC_EINPUT;
    }

    /* Read and convert body. */
    SUB( LALSReadVectorSequence( &stat, &input, fp ), &stat );
    fclose( fp );
    if ( input->vectorLength != 1 ) {
      ERROR( BASICINJECTTESTC_EINPUT, BASICINJECTTESTC_MSGEINPUT,
	     infile );
      return BASICINJECTTESTC_EINPUT;
    }
    SUB( LALI2CreateVector( &stat, &( output.data ), input->length ),
	 &stat );
    for ( i = 0; i < input->length; i++ )
      output.data->data[i] = (INT2)( input->data[i] );
    SUB( LALSDestroyVectorSequence( &stat, &input ), &stat );
  }

  /* No input file, so generate one randomly. */
  else {
    output.epoch.gpsSeconds = sec;
    output.epoch.gpsNanoSeconds = nsec;
    output.deltaT = dt;
    SUB( LALI2CreateVector( &stat, &( output.data ), npt ), &stat );
    if ( sigma == 0 ) {
      memset( output.data->data, 0, npt*sizeof(INT2) );
    } else {
      REAL4Vector *deviates = NULL; /* unit Gaussian deviates */
      SUB( LALSCreateVector( &stat, &deviates, npt ), &stat );
      SUB( LALNormalDeviates( &stat, deviates, params ), &stat );
      for ( i = 0; i < (UINT4)( npt ); i++ )
	output.data->data[i] = (INT2)
	  floor( sigma*deviates->data[i] + 0.5 );
      SUB( LALSDestroyVector( &stat, &deviates ), &stat );
    }
  }


  /*******************************************************************
   * INJECTION                                                       *
   *******************************************************************/

  /* Open sourcefile. */
  if ( sourcefile ) {
    if ( ( fp = fopen( sourcefile, "r" ) ) == NULL ) {
      ERROR( BASICINJECTTESTC_EFILE, BASICINJECTTESTC_MSGEFILE,
	     sourcefile );
      return BASICINJECTTESTC_EFILE;
    }
  }

  /* For each line in the sourcefile... */
  while ( ok ) {
    PPNParamStruc ppnParams;       /* wave generation parameters */
    REAL4 m1, m2, dist, inc, phic; /* unconverted parameters */
    CoherentGW waveform;           /* amplitude and phase structure */
    REAL4TimeSeries signalvec;     /* GW signal */
    REAL8 time;                    /* length of GW signal */
    CHAR timeCode;                 /* code for signal time alignment */
    CHAR message[MSGLEN];          /* warning/info messages */

    /* Read and convert input line. */
    if ( sourcefile ) {
      ok &= ( fscanf( fp, "%c %" LAL_INT8_FORMAT " %f %f %f %f %f\n", &timeCode,
		      &epoch, &m1, &m2, &dist, &inc, &phic ) == 7 );
      ppnParams.mTot = m1 + m2;
      ppnParams.eta = m1*m2/( ppnParams.mTot*ppnParams.mTot );
      ppnParams.d = dist*LAL_PC_SI*1000.0;
      ppnParams.inc = inc*LAL_PI/180.0;
      ppnParams.phi = phic*LAL_PI/180.0;
    } else {
      timeCode = 'i';
      ppnParams.mTot = M1 + M2;
      ppnParams.eta = M1*M2/( ppnParams.mTot*ppnParams.mTot );
      ppnParams.d = DIST;
      ppnParams.inc = INC;
      ppnParams.phi = PHIC;
      epoch = EPOCH;
    }

    if ( ok ) {
      /* Set up other parameter structures. */
      ppnParams.epoch.gpsSeconds = ppnParams.epoch.gpsNanoSeconds = 0;
      ppnParams.position.latitude = ppnParams.position.longitude = 0.0;
      ppnParams.position.system = COORDINATESYSTEM_EQUATORIAL;
      ppnParams.psi = 0.0;
      ppnParams.fStartIn = FSTART;
      ppnParams.fStopIn = FSTOP;
      ppnParams.lengthIn = 0;
      ppnParams.ppn = NULL;
      ppnParams.deltaT = DELTAT;
      memset( &waveform, 0, sizeof(CoherentGW) );

      /* Generate waveform at zero epoch. */
      SUB( LALGeneratePPNInspiral( &stat, &waveform, &ppnParams ),
	   &stat );
      snprintf( message, MSGLEN, "%d: %s", ppnParams.termCode,
		   ppnParams.termDescription );
      INFO( message );
      if ( ppnParams.dfdt > 2.0 ) {
	snprintf( message, MSGLEN,
		     "Waveform sampling interval is too large:\n"
		     "\tmaximum df*dt = %f", ppnParams.dfdt );
	WARNING( message );
      }

      /* Compute epoch for waveform. */
      time = waveform.a->data->length*DELTAT;
      if ( timeCode == 'f' )
	epoch -= (INT8)( 1000000000.0*time );
      else if ( timeCode == 'c' )
	epoch -= (INT8)( 1000000000.0*ppnParams.tc );
      I8ToLIGOTimeGPS( &( waveform.a->epoch ), epoch );
      waveform.f->epoch = waveform.phi->epoch = waveform.a->epoch;

      /* Generate and inject signal. */
      signalvec.epoch = waveform.a->epoch;
      signalvec.epoch.gpsSeconds -= 1;
      signalvec.deltaT = output.deltaT/4.0;
      signalvec.f0 = 0;
      signalvec.data = NULL;
      time = ( time + 2.0 )/signalvec.deltaT;
      SUB( LALSCreateVector( &stat, &( signalvec.data ), (UINT4)time ),
	   &stat );
      SUB( LALSimulateCoherentGW( &stat, &signalvec, &waveform,
				  &detector ), &stat );
      SUB( LALSI2InjectTimeSeries( &stat, &output, &signalvec, params ),
	   &stat );
      SUB( LALSDestroyVectorSequence( &stat, &( waveform.a->data ) ),
	   &stat );
      SUB( LALSDestroyVector( &stat, &( waveform.f->data ) ), &stat );
      SUB( LALDDestroyVector( &stat, &( waveform.phi->data ) ), &stat );
      LALFree( waveform.a );
      LALFree( waveform.f );
      LALFree( waveform.phi );
      SUB( LALSDestroyVector( &stat, &( signalvec.data ) ), &stat );
    }

    /* If there is no source file, inject only one source. */
    if ( !sourcefile )
      ok = 0;
  }

  /* Input file is exhausted (or has a badly-formatted line ). */
  if ( sourcefile )
    fclose( fp );


  /*******************************************************************
   * CLEANUP                                                         *
   *******************************************************************/

  /* Print output file. */
  if ( outfile ) {
    if ( ( fp = fopen( outfile, "w" ) ) == NULL ) {
      ERROR( BASICINJECTTESTC_EFILE, BASICINJECTTESTC_MSGEFILE,
	     outfile );
      return BASICINJECTTESTC_EFILE;
    }
    epoch = 1000000000LL*(INT8)( output.epoch.gpsSeconds );
    epoch += (INT8)( output.epoch.gpsNanoSeconds );
    fprintf( fp, "# epoch = %" LAL_INT8_FORMAT "\n", epoch );
    fprintf( fp, "# deltaT = %23.16e\n", output.deltaT );
    for ( i = 0; i < output.data->length; i++ )
      fprintf( fp, "%8.1f\n", (REAL4)( output.data->data[i] ) );
    fclose( fp );
  }

  /* Destroy remaining memory. */
  SUB( LALDestroyRandomParams( &stat, &params ), &stat );
  SUB( LALI2DestroyVector( &stat, &( output.data ) ), &stat );
  SUB( LALCDestroyVector( &stat, &( detector.transfer->data ) ),
       &stat );
  LALFree( detector.transfer );

  /* Done! */
  LALCheckMemoryLeaks();
  INFO( BASICINJECTTESTC_MSGENORM );
  return BASICINJECTTESTC_ENORM;
}
コード例 #10
0
int
main(int argc, char **argv)
{
  static LALStatus stat; /* LALStatus pointer */
  CHAR *infile = NULL;   /* The input filename */
  CHAR *outfile = NULL;  /* The output filename */
  INT4 arg;              /* Argument counter */
  UINT4 npts = NPTS;     /* Number of points in time series */
  UINT4 offset = OFFSET; /* Position of delta function */
  REAL8 dt = DT;         /* Sampling interval. */
  static REAL4TimeSeries series;    /* Time series */
  static PassBandParamStruc params; /* Filter parameters */

  XLALSetErrorHandler( XLALAbortErrorHandler );

  /* Set up the default filter parameters. */
  params.f1 = F1;
  params.f2 = F2;
  params.a1 = A1;
  params.a2 = A2;
  params.nMax = ORDER;

  /* Parse argument list.  i stores the current position. */
  arg = 1;
  while ( arg < argc ) {
    /* Parse debuglevel option. */
    if ( !strcmp( argv[arg], "-d" ) ) {
      if ( argc > arg + 1 ) {
        arg++;
      } else {
	ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BANDPASSTESTC_EARG;
      }
    }
    /* Parse input file option. */
    else if ( !strcmp( argv[arg], "-i" ) ) {
      if ( argc > arg + 1 ) {
        arg++;
        infile = argv[arg++];
      } else {
	ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BANDPASSTESTC_EARG;
      }
    }
    /* Parse output file option. */
    else if ( !strcmp( argv[arg], "-o" ) ) {
      if ( argc > arg + 1 ) {
        arg++;
        outfile = argv[arg++];
      } else {
	ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BANDPASSTESTC_EARG;
      }
    }
    /* Parse filter options. */
    else if ( !strcmp( argv[arg], "-f" ) ) {
      if ( argc > arg + 5 ) {
        arg++;
	params.f1=atof(argv[arg++]);
	params.f2=atof(argv[arg++]);
	params.a1=atof(argv[arg++]);
	params.a2=atof(argv[arg++]);
	params.nMax=atoi(argv[arg++]);
      } else {
	ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BANDPASSTESTC_EARG;
      }
    }
    /* Parse time series options. */
    else if ( !strcmp( argv[arg], "-n" ) ) {
      if ( argc > arg + 3 ) {
        arg++;
	npts=atoi(argv[arg++]);
	dt=atof(argv[arg++]);
	offset=atoi(argv[arg++]);
      } else {
	ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return BANDPASSTESTC_EARG;
      }
    }
    /* Unrecognized option. */
    else {
      ERROR( BANDPASSTESTC_EARG, BANDPASSTESTC_MSGEARG, 0 );
      LALPrintError( USAGE, *argv );
      return BANDPASSTESTC_EARG;
    }
  } /* End of argument parsing loop. */

  /* Check input values. */
  if ( !infile ) {
    if ( offset >= npts ) {
      ERROR( BANDPASSTESTC_EBAD, BANDPASSTESTC_MSGEBAD, 0 );
      LALPrintError( "\toffset=%i must be less than npts=%i\n", offset,
		     npts );
      return BANDPASSTESTC_EBAD;
    }
  }

  /* Create the time series. */
  if ( infile ) {
    FILE *fp = fopen( infile, "r" );
    if ( !fp ) {
      ERROR( BANDPASSTESTC_EFILE, BANDPASSTESTC_MSGEFILE, infile );
      return BANDPASSTESTC_EFILE;
    }
    SUB( LALSReadTSeries( &stat, &series, fp ), &stat );
    fclose( fp );
  } else {
    snprintf( series.name, LALNameLength, "%s", "Impulse" );
    series.deltaT = dt;
    SUB( LALSCreateVector( &stat, &(series.data), npts ), &stat );
    memset( series.data->data, 0, npts*sizeof(REAL4) );
    series.data->data[offset] = 1.0;
  }

  /* Filter the time series. */
  SUB( LALDButterworthREAL4TimeSeries( &stat, &series, &params ),
       &stat );

  /* Print the output, if the -o option was given. */
  if ( outfile ) {
    FILE *fp = fopen( outfile, "w" );
    if ( !fp ){
      ERROR( BANDPASSTESTC_EFILE, BANDPASSTESTC_MSGEFILE, outfile );
      return BANDPASSTESTC_EFILE;
    }
    SUB( LALSWriteTSeries( &stat, fp, &series ), &stat );
    fclose( fp );
  }

  /* Free memory and exit. */
  SUB( LALSDestroyVector( &stat, &(series.data) ), &stat );
  LALCheckMemoryLeaks();
  INFO( BANDPASSTESTC_MSGENORM );
  return BANDPASSTESTC_ENORM;
}
コード例 #11
0
ファイル: LALMalloc.c プロジェクト: smirshekari/lalsuite
static void *UnPadAlloc(void *p, int keep, const char *func)
{
    size_t n;
    size_t i;
    size_t *q;
    char *s;

    if (!(lalDebugLevel & LALMEMPADBIT)) {
        return p;
    }

    if (!p || !(q = ((size_t *) p) - nprefix)) {
        lalRaiseHook(SIGSEGV, "%s error: tried to free NULL pointer\n",
                     func);
        return NULL;
    }

    n = q[0];
    s = (char *) q;

    if (lalDebugLevel & LALMEMINFOBIT) {
        LALPrintError("%s meminfo: freeing %ld bytes at address %p\n",
                      func, n, p);
    }

    if (lalDebugLevel & LALWARNING && n == 0) {
        LALPrintError
            ("%s warning: tried to free a freed pointer at address %p\n",
             func, p);
    }

    if (q[1] != magic) {
        lalRaiseHook(SIGSEGV,
                     "%s error: wrong magic for pointer at address %p\n",
                     func, p);
        return NULL;
    }

    if (((long) n) < 0) {
        lalRaiseHook(SIGSEGV,
                     "%s error: corrupt size descriptor for pointer at address %p\n",
                     func, p);
        return NULL;
    }

    /* check for writing past end of array: */
    for (i = n; i < padFactor * n; ++i) {
        if (s[i + prefix] != (char) (i ^ padding)) {
            lalRaiseHook(SIGSEGV, "%s error: array bounds overwritten\n"
                         "Byte %ld past end of array has changed\n"
                         "Corrupted address: %p\nArray address: %p\n",
                         func, i - n + 1, s + i + prefix, s + prefix);
            return NULL;
        }
    }

    /* see if there is enough allocated memory to be freed */
    if (lalMallocTotal < n) {
        lalRaiseHook(SIGSEGV, "%s error: lalMallocTotal too small\n",
                     func);
        return NULL;
    }

    /* repad the memory */
    for (i = keep ? n : 0; i < padFactor * n; ++i) {
        s[i + prefix] = (char) (i ^ repadding);
    }

    q[0] = -1;  /* set negative to detect duplicate frees */
    q[1] = ~magic;

    pthread_mutex_lock(&mut);
    lalMallocTotal -= n;
    --lalMallocCount;
    pthread_mutex_unlock(&mut);

    return q;
}
コード例 #12
0
ファイル: LALComputeAM.c プロジェクト: smirshekari/lalsuite
/**
 * Multi-IFO version of LALGetAMCoeffs().
 * Get all antenna-pattern coefficients for all input detector-series.
 *
 * NOTE: contrary to LALGetAMCoeffs(), this functions *allocates* the output-vector,
 * use XLALDestroyMultiAMCoeffs() to free this.
 */
void
LALGetMultiAMCoeffs (LALStatus *status,			/**< [in/out] LAL status structure pointer */
		     MultiAMCoeffs **multiAMcoef,	/**< [out] AM-coefficients for all input detector-state series */
		     const MultiDetectorStateSeries *multiDetStates, /**< [in] detector-states at timestamps t_i */
		     SkyPosition skypos			/**< source sky-position [in equatorial coords!] */
		     )
{
  UINT4 X, numDetectors;
  MultiAMCoeffs *ret = NULL;

  INITSTATUS(status);
  ATTATCHSTATUSPTR (status);

  /* check input */
  ASSERT (multiDetStates, status,LALCOMPUTEAMH_ENULL, LALCOMPUTEAMH_MSGENULL);
  ASSERT (multiDetStates->length, status,LALCOMPUTEAMH_ENULL, LALCOMPUTEAMH_MSGENULL);
  ASSERT (multiAMcoef, status,LALCOMPUTEAMH_ENULL, LALCOMPUTEAMH_MSGENULL);
  ASSERT ( *multiAMcoef == NULL, status,LALCOMPUTEAMH_ENONULL, LALCOMPUTEAMH_MSGENONULL);
  ASSERT ( skypos.system == COORDINATESYSTEM_EQUATORIAL, status, LALCOMPUTEAMH_EINPUT, LALCOMPUTEAMH_MSGEINPUT );

  numDetectors = multiDetStates->length;

  if ( ( ret = LALCalloc( 1, sizeof( *ret ) )) == NULL ) {
    ABORT (status, LALCOMPUTEAMH_EMEM, LALCOMPUTEAMH_MSGEMEM);
  }
  ret->length = numDetectors;
  if ( ( ret->data = LALCalloc ( numDetectors, sizeof ( *ret->data ) )) == NULL ) {
    LALFree ( ret );
    ABORT (status, LALCOMPUTEAMH_EMEM, LALCOMPUTEAMH_MSGEMEM);
  }

  for ( X=0; X < numDetectors; X ++ )
    {
      AMCoeffs *amcoeX = NULL;
      UINT4 numStepsX = multiDetStates->data[X]->length;

      ret->data[X] = LALCalloc ( 1, sizeof ( *(ret->data[X]) ) );
      amcoeX = ret->data[X];
      amcoeX->a = XLALCreateREAL4Vector ( numStepsX );
      if ( (amcoeX->b = XLALCreateREAL4Vector ( numStepsX )) == NULL ) {
	LALPrintError ("\nOut of memory!\n\n");
	goto failed;
      }

      /* LALGetAMCoeffs (status->statusPtr, amcoeX, multiDetStates->data[X], skypos ); */
      LALNewGetAMCoeffs (status->statusPtr, amcoeX, multiDetStates->data[X], skypos );
      if ( status->statusPtr->statusCode )
	{
	  LALPrintError ( "\nCall to LALNewGetAMCoeffs() has failed ... \n\n");
	  goto failed;
	}

    } /* for X < numDetectors */

  goto success;

 failed:
  /* free all memory allocated so far */
  XLALDestroyMultiAMCoeffs ( ret );
  ABORT ( status, -1, "LALGetMultiAMCoeffs() failed" );

 success:
  (*multiAMcoef) = ret;

  DETATCHSTATUSPTR (status);
  RETURN(status);

} /* LALGetMultiAMCoeffs() */
コード例 #13
0
ファイル: SFTfileIOTest.c プロジェクト: smirshekari/lalsuite
int main(int argc, char *argv[])
{
  const char *fn = __func__;
  LALStatus status = empty_status;

  SFTCatalog *catalog = NULL;
  SFTConstraints constraints = empty_constraints;
  SFTVector *sft_vect = NULL;
  SFTVector *sft_vect2 = NULL;
  MultiSFTVector *multsft_vect = NULL;
  MultiSFTVector *multsft_vect2 = NULL;
  CHAR detector[2] = "H1";
  INT4 crc_check;

  /* band to read from infile.* SFTs */
  REAL8 fMin = 1008.5;
  REAL8 fMax = 1009.1;


  if ( argc == 1)	/* avoid warning */
    argc = 1;

  /* check that mal-formated SFTs are properly detected */
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad1", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad2", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad3", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad4", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad5", NULL ), &status);

  /* the following (SFT-bad6) has a wrong CRC64 checksum. However, this is
   * not checked in LALSFTdataFind, so it should succeed! */
  SHOULD_WORK( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad6", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );

  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad7", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad8", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad9", NULL ), &status);
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad10", NULL ), &status );
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad11", NULL ), &status );
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad12", NULL ), &status );
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad13", NULL ), &status );
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-bad14", NULL ), &status );

  /* now check some crc-checksums */
  SHOULD_WORK( LALCheckSFTs ( &status, &crc_check, TEST_DATA_DIR "SFT-test1", NULL ), &status );
  if ( crc_check != 0 )
    {
      XLALPrintError ("\nLALCheckSFTs(): SFT-test1 has correct checksum but LALCheckSFTs claimed it hasn't.\n\n");
      return crc_check;
    }
  SHOULD_WORK( LALCheckSFTs ( &status, &crc_check, TEST_DATA_DIR "SFT-bad6", NULL ), &status );
  if ( crc_check != SFTFILEIO_ECRC64 )
    {
      XLALPrintError ( "\nLALCheckSFTs() failed to catch invalid CRC checksum in SFT-bad6 \n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  /* check that proper v2-SFTs are read-in properly */
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test1", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test2", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test3", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test4", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test5", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test6", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test7", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );

  /* now completely read-in a v2 merged-SFT */
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test*", NULL ), &status );
  /* skip sft nr 4 with has Tsft=50 instead of Tsft=60 */
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test[123567]*", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  /* try the same with a ";" separated list of files and of patterns */
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog,
				 TEST_DATA_DIR "SFT-test1;"
				 TEST_DATA_DIR "SFT-test2;"
				 TEST_DATA_DIR "SFT-test3;"
				 TEST_DATA_DIR "SFT-test5;"
				 TEST_DATA_DIR "SFT-test6;"
				 TEST_DATA_DIR "SFT-test7", NULL ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );
  SHOULD_WORK ( LALSFTdataFind ( &status, &catalog, TEST_DATA_DIR "SFT-test[123]*;" TEST_DATA_DIR "SFT-test[5]*", NULL ), &status );

  /* load once as a single SFT-vector (mix of detectors) */
  SHOULD_WORK ( LALLoadSFTs ( &status, &sft_vect, catalog, -1, -1 ), &status );

  /* load once as a multi-SFT vector */
  SHOULD_WORK ( LALLoadMultiSFTs ( &status, &multsft_vect, catalog, -1, -1 ), &status );
  /* load again, using XLAL API */
  if ( ( multsft_vect2 = XLALLoadMultiSFTs ( catalog, -1, -1 )) == NULL ) {
    XLALPrintError ("%s: XLALLoadMultiSFTs (cat, -1, -1) failed with xlalErrno = %d\n", fn, xlalErrno );
    return SFTFILEIOTESTC_ESUB;
  }
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );

  /* 6 SFTs from 2 IFOs should have been read */
  if ( (sft_vect->length != 4) 	/* either as a single SFTVector */
       || (multsft_vect->length != 2) 	/* or separated by detector */
       || (multsft_vect->data[0]->length != 3) || ( multsft_vect->data[1]->length != 1 ) )
    {
      XLALPrintError ( "\nFailed to read in multi-SFT from 2 IFOs 'SFT-test*'!\n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  /* compare results from LALLoadMultiSFTs() and XLALLoadMultiSFTs() */
  {
    UINT4 numIFOs = multsft_vect->length;
    UINT4 X;
    for ( X=0; X < numIFOs; X ++ )
      {
        if( CompareSFTVectors ( multsft_vect->data[X], multsft_vect2->data[X] ) ) {
          XLALPrintError ("%s: comparing (X)LALLoadMultiSFTs(): sft-vectors differ for X=%d\n", fn, X );
          return SFTFILEIOTESTC_ESUB;
        }
      } /* for X < numIFOs */
  } /* ------ */

  /* ----- v2 SFT writing ----- */
  /* write v2-SFT to disk */
  SHOULD_WORK ( LALWriteSFT2file( &status, &(multsft_vect->data[0]->data[0]), "outputsftv2_v2.sft", "A v2-SFT file for testing!"), &status );

  SHOULD_WORK ( LALWriteSFTVector2Dir( &status, multsft_vect->data[0], ".", "A v2-SFT file for testing!", "test"), &status);

  /* write v2-SFT to single file */
  {
    const CHAR *currSingleSFT = NULL;
    UINT4 i = 0;
    FILE *fpConcat = NULL, *fpSingle = NULL;
    int concat = 0, single = 0;

    xlalErrno = 0;
    if (XLAL_SUCCESS != XLALWriteSFTVector2File ( multsft_vect->data[0], ".", "A v2-SFT file for testing!", "test_concat" )) {
      LALPrintError ( "\n XLALWriteSFTVector2File failed to write multi-SFT vector to file!\n\n");
      return SFTFILEIOTESTC_ESUB;
    }
    /* check that the single file SFT is the same as the single SFTs */
    const UINT4 numSingleSFTs = 3;
    const CHAR *singleSFTs[] = {
      "H-1_H1_60SFT_test-000012345-61.sft",
      "H-1_H1_60SFT_test-000012465-61.sft",
      "H-1_H1_60SFT_test-000012585-61.sft"
    };
    printf("*** Comparing single and concatenated SFTs ***\n");
    /* try to open concatenated SFT */
    const CHAR *concatSFT = "H-3_H1_60SFT_test_concat-000012345-302.sft";
    if ( ( fpConcat = fopen(concatSFT, "rb" ) ) == NULL ) {
      LALPrintError ( "\n Cound not open SFT '%s'!\n\n", concatSFT);
      return SFTFILEIOTESTC_ESUB;
    }
    /* do loop while concat. SFT has data */
    while (!feof(fpConcat)) {
      /* get character from concat. SFT */
      concat = fgetc(fpConcat);
      if ( ferror(fpConcat) ) {
	LALPrintError ( "\n IO error reading '%s'!\n\n", concatSFT);
	return SFTFILEIOTESTC_ESUB;
      }
      /* get character from single SFT */
      while (1) {
	/* need to open next single SFT file */
	if (fpSingle == NULL) {
	  /* break if we've run out of single SFTs */
	  if (i == numSingleSFTs)
	    break;
	  /* try to open single SFT */
	  if ( ( fpSingle = fopen(singleSFTs[i], "rb" ) ) == NULL ) {
	    LALPrintError ( "\n Cound not open SFT '%s'!\n\n", singleSFTs[i]);
	    return SFTFILEIOTESTC_ESUB;
	  }
	  currSingleSFT = singleSFTs[i];
	}
	/* get character from single SFT */
	single = fgetc(fpSingle);
	if ( ferror(fpSingle) ) {
	  LALPrintError ( "\n IO error reading '%s'!\n\n", singleSFTs[i]);
	  return SFTFILEIOTESTC_ESUB;
	}
	/* if single SFT is out of data, close it (open next one at beginning of loop) */
	if (feof(fpSingle)) {
	  fclose(fpSingle);
	  fpSingle = NULL;
	  ++i;
	}
	/* otherwise we have a valid character */
	else
	  break;
      }
      /* do character-by-character comparison */
      if ( concat != single ) {
	LALPrintError ( "\n Comparison failed between '%s'(last char = %i) and '%s'(last char = %i)!!\n\n",
			concatSFT, concat, currSingleSFT, single );
	return SFTFILEIOTESTC_ESFTDIFF;
      }
    }
    fclose(fpConcat);
    printf( "*** Comparing was successful!!! ***\n");
  }

  /* write v2-SFt as a v1-SFT to disk (correct normalization) */
  multsft_vect->data[0]->data[0].epoch.gpsSeconds += 60;	/* shift start-time so they don't look like segmented SFTs! */
  SHOULD_WORK ( LALWrite_v2SFT_to_v1file( &status, &(multsft_vect->data[0]->data[0]), "outputsftv2_v1.sft"), &status );

  SUB ( LALDestroySFTVector ( &status, &sft_vect ), &status );
  SUB ( LALDestroyMultiSFTVector (&status, &multsft_vect ), &status );
  SUB ( LALDestroyMultiSFTVector (&status, &multsft_vect2 ), &status );

  /* ----- read the previous two SFTs back */
  SHOULD_FAIL ( LALSFTdataFind ( &status, &catalog, "outputsftv2_*.sft", NULL ), &status );
  /* need to set proper detector! */
  constraints.detector = detector;
  SUB ( LALSFTdataFind ( &status, &catalog, "outputsftv2_*.sft", &constraints ), &status);
  SUB ( LALLoadSFTs ( &status, &sft_vect, catalog, -1, -1 ), &status );

  if ( sft_vect->length != 2 )
    {
      if ( lalDebugLevel ) XLALPrintError ("\nFailed to read back in 'outputsftv2_*.sft'\n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  sft_vect2 = XLALLoadSFTs ( catalog, -1, -1 );
  if (!sft_vect2)
    {
      XLALPrintError ( "\nXLALLoadSFTs() call failed (where it should have succeeded)!\n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  /* compare the SFT vectors just read */
  if(CompareSFTVectors(sft_vect, sft_vect2))
    return SFTFILEIOTESTC_ESUB;

  /* the data of 'outputsftv2_v2.sft' and 'outputsftv2_v1.sft' should agree, as the normalization
   * should be corrected again when reading-in
   */
  {
    UINT4 i;
    UINT4 numBins = sft_vect->data[0].data->length;
    for ( i=0; i < numBins; i++)
      {
	COMPLEX8 *data1 = &(sft_vect->data[0].data->data[i]);
	COMPLEX8 *data2 = &(sft_vect->data[1].data->data[i]);

	if ( (crealf(*data1) != crealf(*data2)) || (cimagf(*data1) != cimagf(*data2)) )
	  {
	    XLALPrintError ("\nv1- and v2- SFT differ after writing/reading\n\n");
	    return SFTFILEIOTESTC_ESFTDIFF;
	  }
      } /* for i < numBins */
  }
  SUB ( LALDestroySFTVector (&status, &sft_vect2 ), &status );
  SUB ( LALDestroySFTVector (&status, &sft_vect ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );

  /* `----- v1 SFT writing */

  /* read v1-SFTs: 'inputsft.0' and 'inputsft.1' (one is big-endian, the other little-endian!) */
  SUB ( LALSFTdataFind (&status, &catalog, TEST_DATA_DIR "inputsft.?", &constraints ), &status );
  SUB ( LALLoadSFTs ( &status, &sft_vect, catalog, fMin, fMax ), &status );
  if ( sft_vect->length != 2 )
    {
      if ( lalDebugLevel ) XLALPrintError ("\nFailed to read in v1-SFTs 'inputsft.0' and 'inputsft.1'\n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  /* read with XLALLoadSFTs() */
  sft_vect2 = XLALLoadSFTs ( catalog, fMin, fMax );
  if (!sft_vect2)
    {
      XLALPrintError ( "\nXLALLoadSFTs() call failed (where it should have succeeded)!\n\n");
      return SFTFILEIOTESTC_ESUB;
    }

  /* compare the SFT vectors just read */
  if(CompareSFTVectors(sft_vect, sft_vect2))
    return SFTFILEIOTESTC_ESUB;

  /* write v1-SFT to disk */
  SUB ( LALWriteSFTfile (&status, &(sft_vect->data[0]), "outputsft_v1.sft"), &status);

  /* try to write this v1-SFTs as v2: should fail without detector-info ! */
  strncpy( sft_vect->data[0].name, "??", 2 );
  SHOULD_FAIL (LALWriteSFT2file( &status, &(sft_vect->data[0]), "outputsft_v2.sft", "Another v2-SFT file for testing!"), &status );

  /* put detector there */
  strcpy ( sft_vect->data[0].name, "H1" );
  SHOULD_WORK (LALWriteSFT2file( &status, &(sft_vect->data[0]), "outputsft_v2.sft", "Another v2-SFT file for testing!"), &status );

  SUB ( LALDestroySFTVector (&status, &sft_vect2 ), &status );
  SUB ( LALDestroySFTVector (&status, &sft_vect ), &status );
  SUB ( LALDestroySFTCatalog( &status, &catalog), &status );

  /* ---------- test timestamps-reading functions by comparing LAL- and XLAL-versions against each other ---------- */
  {
#define TS_FNAME "testTimestamps.dat"
    LIGOTimeGPSVector *ts1 = NULL, *ts2 = NULL;

    /* ----- load timestamps with deprecated LAL function  */
    SUB ( LALReadTimestampsFile ( &status, &ts1, TEST_DATA_DIR TS_FNAME ), &status );
    /* ----- load timestamps w new XLAL function */
    if ( (ts2 = XLALReadTimestampsFile ( TEST_DATA_DIR TS_FNAME )) == NULL ) {
      XLALPrintError ("XLALReadTimestampsFile() failed to read timestamps from file '%s'. xlalErrno = %d\n", TS_FNAME );
      return SFTFILEIOTESTC_ESUB;
    }
    /* ----- compare the two */
    if ( ts1->length != ts2->length ) {
      XLALPrintError ("Read timestamps-lists differ in length %d != %d\n", ts1->length, ts2->length );
      return 1;
    }
    if ( ts1->deltaT != ts2->deltaT ) {
      XLALPrintError ("Read timestamps-lists differ in deltaT %g != %g\n", ts1->deltaT, ts2->deltaT );
      return 1;
    }
    UINT4 i, numTS = ts1->length;
    for ( i = 0; i < numTS; i ++ )
      {
        if ( XLALGPSDiff( &ts1->data[i], &ts2->data[i]) != 0 ) {
          XLALPrintError ("Read timestamps-lists differ in entry %d: { %d, %d } != { %d, %d }\n",
                          i + 1,
                          ts1->data[i].gpsSeconds, ts1->data[i].gpsNanoSeconds,
                          ts2->data[i].gpsSeconds, ts2->data[i].gpsNanoSeconds );
          return 1;
        }
      } /* for i < numTS */

    /* free mem */
    XLALDestroyTimestampVector ( ts1 );
    XLALDestroyTimestampVector ( ts2 );
  }

  /* ------------------------------ */
  LALCheckMemoryLeaks();

  XLALPrintError ("\n\n--------------------------------------------------------------------------------\n");
  XLALPrintError ("\n    OK. All tests passed correctly ! (error-messages above are OK!)\n");
  XLALPrintError ("\n--------------------------------------------------------------------------------\n");


  INFO( SFTFILEIOTESTC_MSGENORM );
  return SFTFILEIOTESTC_ENORM;
}
コード例 #14
0
int main( int argc, char *argv[] )
{
  UINT4 i, j, k;
  const REAL4 tiny = 1e-6;

  CHAR  ifoCode[][3] = { "H1", "L1" };
  INT4  calTime[] = { 729331981, 729332039, 729332040, 729332041, 729332099,
    800000000 };
  CHAR  cacheTime[][21] = { "729273600-734367600", "729273600-734367600" };
  COMPLEX8 H1AlphaBeta[] = { {0.9883124570783, 0}, {0.9883124570783, 0},
    {1.123396433694, 0}, {1.123396433694, 0}, {1.123396433694, 0}, {0, 0} };
  COMPLEX8 L1AlphaBeta[] = { {0, 0}, {0, 0}, {0.6041572088741, 0},
    {0.6041572088741, 0}, {0.6041572088741, 0}, {0, 0} };

  static LALStatus      status;
  const CHAR            calCacheName[LALNameLength];
  LALCache             *calCache = NULL;
  UINT4                 numPoints = 262144;
  UINT4                 sampleRate = 4096;
  CHAR                  outFile[LALNameLength];
  LIGOTimeGPS           duration = {0,0};

  COMPLEX8FrequencySeries       response;
  const LALUnit strainPerCount = {0,{0,0,0,0,0,1,-1},{0,0,0,0,0,0,0}};

  ParseOptions (argc, argv);

  /* clear the response function and create storage for the frequency series */
  memset( &response, 0, sizeof(COMPLEX8FrequencySeries) );
  LALCCreateVector( &status, &(response.data), numPoints / 2 + 1 );
  TESTSTATUS( &status );

  /* set the parameters of the response function to generate */
  response.deltaF = (REAL8) sampleRate / (REAL8) numPoints;
  response.sampleUnits = strainPerCount;

  /* loop over the three interferometers */
  for ( j = 0; j < sizeof(ifoCode) / sizeof(*ifoCode); ++j )
  {
    snprintf( response.name, LALNameLength * sizeof(CHAR),
        CHANNEL, ifoCode[j] );

    for ( i = 0; i < sizeof(calTime) / sizeof(*calTime); ++i )
    {
      /* set the time of the calibration and the frame cahche file to use */
      snprintf( calCacheName, LALNameLength * sizeof(CHAR), CAL_CATALOG,
          ifoCode[j], cacheTime[i % 2] );
      response.epoch.gpsSeconds = calTime[i];
      if ( verbose )
      {
        fprintf( stdout, "Calibration for GPS time %d from %s\n",
            response.epoch.gpsSeconds, calCacheName );
        fflush( stdout );
      }

      /* create the response function */
      LALExtractFrameResponse( &status, &response, calCacheName, ifoCode[j],
          &duration );
      if ( status.statusCode == -1 && status.statusPtr )
      {
        if ( status.statusPtr->statusCode == FRAMESTREAMH_EDONE &&
            calTime[i] == 800000000 )
        {
          /* no calibration for this time */
          if ( verbose )
          {
            fprintf( stderr, "OK: No calibration for 800000000\n" );
            LALPrintError( "OK: %s\n", status.statusPtr->statusDescription );
          }
          CLEARSTATUS( status );
        }
        else if ( status.statusPtr->statusCode == CALIBRATIONH_EZERO &&
            ! strncmp( ifoCode[j], "L1", 2 * sizeof(CHAR) ) &&
            (calTime[i] == 729331981 || calTime[i] == 729332039) )
        {
          /* alpha is zero at this time */
          if ( verbose )
          {
            fprintf( stderr, "OK: Cal is zero for L1 at 729332039\n" );
            LALPrintError( "OK: %s\n", status.statusPtr->statusDescription );
          }
          CLEARSTATUS( status );
        }
        else
        {
          /* some other error */
          TESTSTATUS( &status );
        }
      }
      else
      {
        TESTSTATUS( &status );

        /* FIXME check that the values match the expected ones          */
        /* H1AlphaBeta[i] and L1AlphaBeta[i] give the correct values    */
        /* for this i, so we need to check that the returned values     */
        /* match the expected ones up to tiny. Need to if on j to get   */
        /* the correct ifo                                              */

        /* test that the response does not contain NaN or Inf */
        for ( k = 0; k < response.data->length; ++k )
        {
          if ( (! finite( response.data->data[k].re )) ||
              (! finite( response.data->data[k].im )) )
          {
            fprintf( stderr, "ERROR: non-finite value found in response "
                "at k = %d (%e,%e)\n",
                k, response.data->data[k].re, response.data->data[k].im );
            exit( 1 );
          }
        }

        /* print out the response function */
        if ( verbose )
        {
          fprintf( stdout, "Calibration updated\n" );
          fflush( stdout );
        }
        if ( output )
        {
          snprintf( outFile, LALNameLength * sizeof(CHAR),
              "Response-%s-%d.txt", ifoCode[j], response.epoch.gpsSeconds );
          LALCPrintFrequencySeries( &response, outFile );
        }
      }
    }
  }

  /* free memory */
  LALCDestroyVector( &status, &(response.data) );
  TESTSTATUS( &status );

  LALCheckMemoryLeaks();
  return 0;
}
コード例 #15
0
int
main( int argc, char **argv )
{
  static LALStatus stat;       /* status structure */
  int arg;                     /* command-line argument counter */
  UINT4 n = SIZE, i, j;        /* array size and indecies */
  CHAR *infile = NULL;         /* input filename */
  CHAR *outfile = NULL;        /* output filename */
  BOOLEAN timing = 0;          /* whether -t option was given */
  BOOLEAN single = 0;          /* whether -s option was given */
  BOOLEAN invert = 0;          /* whether -v option was given */
  REAL4 sDet = 0.0;            /* determinant if -s option is given */
  REAL8 dDet = 0.0;            /* determinant if -s option isn't given */
  REAL4Array *sMatrix = NULL;  /* matrix if -s option is given */
  REAL8Array *dMatrix = NULL;  /* matrix if -s option is not given */
  REAL4Array *sInverse = NULL; /* inverse if -s option is given */
  REAL8Array *dInverse = NULL; /* inverse if -s option isn't given */
  UINT4Vector dimLength;       /* dimensions used to create matrix */
  UINT4 dims[2];               /* dimLength.data array */
  clock_t start = 0, stop = 0; /* start and stop times for timing */
  FILE *fp = NULL;             /* input/output file pointer */


  /*******************************************************************
   * PARSE ARGUMENTS (arg stores the current position)               *
   *******************************************************************/

  arg = 1;
  while ( arg < argc ) {

    /* Parse matrix size option. */
    if ( !strcmp( argv[arg], "-n" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	n = atoi( argv[arg++] );
      } else {
	ERROR( DETINVERSETESTC_EARG, DETINVERSETESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return DETINVERSETESTC_EARG;
      }
    }

    /* Parse input option. */
    else if ( !strcmp( argv[arg], "-i" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	infile = argv[arg++];
      } else {
	ERROR( DETINVERSETESTC_EARG, DETINVERSETESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return DETINVERSETESTC_EARG;
      }
    }

    /* Parse output option. */
    else if ( !strcmp( argv[arg], "-o" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
	outfile = argv[arg++];
      } else {
	ERROR( DETINVERSETESTC_EARG, DETINVERSETESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return DETINVERSETESTC_EARG;
      }
    }

    /* Parse inversion, single-precision, and timing options. */
    else if ( !strcmp( argv[arg], "-v" ) ) {
      arg++;
      invert = 1;
    }
    else if ( !strcmp( argv[arg], "-s" ) ) {
      arg++;
      single = 1;
    }
    else if ( !strcmp( argv[arg], "-t" ) ) {
      arg++;
      timing = 1;
    }

    /* Parse debug level option. */
    else if ( !strcmp( argv[arg], "-d" ) ) {
      if ( argc > arg + 1 ) {
	arg++;
      }else{
	ERROR( DETINVERSETESTC_EARG, DETINVERSETESTC_MSGEARG, 0 );
        LALPrintError( USAGE, *argv );
        return DETINVERSETESTC_EARG;
      }
    }

    /* Check for unrecognized options. */
    else {
      ERROR( DETINVERSETESTC_EARG, DETINVERSETESTC_MSGEARG, 0 );
      LALPrintError( USAGE, *argv );
      return DETINVERSETESTC_EARG;
    }
  } /* End of argument parsing loop. */


  /*******************************************************************
   * GET INPUT MATRIX                                                *
   *******************************************************************/

  /* Set up array creation vector. */
  dimLength.length = 2;
  dimLength.data = dims;

  /* Read input matrix file. */
  if ( infile ) {

    /* Open input file. */
    if ( !strcmp( infile, "stdin" ) )
      fp = stdin;
    else if ( !( fp = fopen( infile, "r" ) ) ) {
      ERROR( DETINVERSETESTC_EFILE, "- " DETINVERSETESTC_MSGEFILE, infile );
      return DETINVERSETESTC_EFILE;
    }

    /* Single-precision mode: */
    if ( single ) {
      REAL4Vector *vec = NULL; /* parsed input line */

      /* Read first non-comment line and create array. */
      do {
	SUB( LALSReadVector( &stat, &vec, fp, 0 ), &stat );
      } while ( ( n = vec->length ) == 0 );
      dimLength.data[0] = dimLength.data[1] = n;
      SUB( LALSCreateArray( &stat, &sMatrix, &dimLength ), &stat );
      for ( j = 0; j < n; j++ )
	sMatrix->data[j] = vec->data[j];
      SUB( LALSDestroyVector( &stat, &vec ), &stat );

      /* Read remaining lines. */
      for ( i = 1; i < n; i++ ) {
	SUB( LALSReadVector( &stat, &vec, fp, 1 ), &stat );
	if ( vec->length != n ) {
	  ERROR( DETINVERSETESTC_EFMT, DETINVERSETESTC_MSGEFMT, 0 );
	  return DETINVERSETESTC_EFMT;
	}
	for ( j = 0; j < n; j++ )
	  sMatrix->data[i*n+j] = vec->data[j];
	SUB( LALSDestroyVector( &stat, &vec ), &stat );
      }
    }

    /* Double-precision mode: */
    else {
      REAL8Vector *vec = NULL; /* parsed input line */

      /* Read first non-comment line and create array. */
      do {
	SUB( LALDReadVector( &stat, &vec, fp, 0 ), &stat );
      } while ( ( n = vec->length ) == 0 );
      dimLength.data[0] = dimLength.data[1] = n;
      SUB( LALDCreateArray( &stat, &dMatrix, &dimLength ), &stat );
      for ( j = 0; j < n; j++ )
	dMatrix->data[j] = vec->data[j];
      SUB( LALDDestroyVector( &stat, &vec ), &stat );

      /* Read remaining lines. */
      for ( i = 1; i < n; i++ ) {
	SUB( LALDReadVector( &stat, &vec, fp, 1 ), &stat );
	if ( vec->length != n ) {
	  ERROR( DETINVERSETESTC_EFMT, DETINVERSETESTC_MSGEFMT, 0 );
	  return DETINVERSETESTC_EFMT;
	}
	for ( j = 0; j < n; j++ )
	  dMatrix->data[i*n+j] = vec->data[j];
	SUB( LALDDestroyVector( &stat, &vec ), &stat );
      }
    }
  }

  /* Generate random matrix. */
  else {
    RandomParams *params = NULL;
    SUB( LALCreateRandomParams( &stat, &params, 0 ), &stat );
    dimLength.data[0] = dimLength.data[1] = n;

    /* Single-precision mode: */
    if ( single ) {
      SUB( LALSCreateArray( &stat, &sMatrix, &dimLength ), &stat );
      for ( i = 0; i < n; i++ ) {
	REAL4 x;
	for ( j = 0; j < n; j++ ) {
	  SUB( LALUniformDeviate( &stat, &x, params ), &stat );
	  sMatrix->data[i*n+j] = 2.0*x - 1.0;
	}
      }
    }

    /* Double-precision mode: */
    else {
      SUB( LALDCreateArray( &stat, &dMatrix, &dimLength ), &stat );
      for ( i = 0; i < n; i++ ) {
	REAL4 x;
	for ( j = 0; j < n; j++ ) {
	  SUB( LALUniformDeviate( &stat, &x, params ), &stat );
	  dMatrix->data[i*n+j] = 2.0*(REAL8)( x ) - 1.0;
	}
      }
    }

    SUB( LALDestroyRandomParams( &stat, &params ), &stat );
  }

  /* Write input matrix to output file. */
  if ( outfile ) {

    /* Open output file. */
    if ( !strcmp( outfile, "stdout" ) )
      fp = stdout;
    else if ( !strcmp( outfile, "stderr" ) )
      fp = stderr;
    else if ( !( fp = fopen( outfile, "r" ) ) ) {
      ERROR( DETINVERSETESTC_EFILE, "- " DETINVERSETESTC_MSGEFILE, outfile );
      return DETINVERSETESTC_EFILE;
    }

    /* Single-precision mode: */
    if ( single ) {
      for ( i = 0; i < n; i++ ) {
	fprintf( fp, "%16.9e", sMatrix->data[i*n] );
	for ( j = 1; j < n; j++ )
	  fprintf( fp, " %16.9e", sMatrix->data[i*n+j] );
	fprintf( fp, "\n" );
      }
    }

    /* Double-precision mode: */
    else {
      for ( i = 0; i < n; i++ ) {
	fprintf( fp, "%25.17e", dMatrix->data[i*n] );
	for ( j = 1; j < n; j++ )
	  fprintf( fp, " %25.17e", dMatrix->data[i*n+j] );
	fprintf( fp, "\n" );
      }
    }
  }


  /*******************************************************************
   * COMPUTE INVERSE                                                 *
   *******************************************************************/

  if ( timing )
    start = clock();

  /* Single-precision mode: */
  if ( single ) {
    if ( invert ) {
      SUB( LALSCreateArray( &stat, &sInverse, &dimLength ), &stat );
      SUB( LALSMatrixInverse( &stat, &sDet, sMatrix, sInverse ),
	   &stat );
    }
  }

  /* Double-precision mode: */
  else {
    if ( invert ) {
      SUB( LALDCreateArray( &stat, &dInverse, &dimLength ), &stat );
      SUB( LALDMatrixInverse( &stat, &dDet, dMatrix, dInverse ),
	   &stat );
    } else {
      SUB( LALDMatrixDeterminant( &stat, &dDet, dMatrix ), &stat );
    }
  }

  if ( timing ) {
    stop = clock();
    fprintf( stderr, "Elapsed time: %.2f s\n",
	     (double)( stop - start )/CLOCKS_PER_SEC );
  }

  /* Write output. */
  if ( outfile ) {

    /* Write determinant. */
    fprintf( fp, "\n" );
    if ( single )
      fprintf( fp, "%16.9e\n", sDet );
    else
      fprintf( fp, "%25.17e\n", dDet );

    /* Write inverse. */
    if ( invert ) {
      fprintf( fp, "\n" );
      if ( single ) {
	for ( i = 0; i < n; i++ ) {
	  fprintf( fp, "%16.9e", sInverse->data[i*n] );
	  for ( j = 1; j < n; j++ )
	    fprintf( fp, " %16.9e", sInverse->data[i*n+j] );
	  fprintf( fp, "\n" );
	}
      } else {
	for ( i = 0; i < n; i++ ) {
	  fprintf( fp, "%25.17e", dInverse->data[i*n] );
	  for ( j = 1; j < n; j++ )
	    fprintf( fp, " %25.17e", dInverse->data[i*n+j] );
	  fprintf( fp, "\n" );
	}
      }
    }

    /* Finished output. */
    if ( fp != stdout && fp != stderr )
      fclose( fp );
  }

  /* Clean up and exit. */
  if ( single ) {
    SUB( LALSDestroyArray( &stat, &sMatrix ), &stat );
    if ( invert ) {
      SUB( LALSDestroyArray( &stat, &sInverse ), &stat );
    }
  } else {
    SUB( LALDDestroyArray( &stat, &dMatrix ), &stat );
    if ( invert ) {
      SUB( LALDDestroyArray( &stat, &dInverse ), &stat );
    }
  }
  LALCheckMemoryLeaks();
  INFO( DETINVERSETESTC_MSGENORM );
  return DETINVERSETESTC_ENORM;
}