C++ LALCheckMemoryLeaks函数代码示例

/* test to make sure padding does what it's supposed to do */
static int testPadding( void )
{
  int keep = lalDebugLevel;

  XLALClobberDebugLevel(lalDebugLevel | LALMEMDBGBIT | LALMEMPADBIT);
  XLALClobberDebugLevel(lalDebugLevel & ~LALMEMTRKBIT);

  /* try to free NULL pointer */
  /* changed behaviour: LALFree is a no-op when passed NULL */
  // trial( LALFree( NULL ), SIGSEGV, "error: tried to free NULL pointer" );

  /* double free */
  /* actually, this cannot be done robustly -- system can change values
   * in unallocated space at will */
  //trial( p = LALMalloc( 2 * sizeof( *p ) ), 0, "" );
  //trial( LALFree( p ), 0, "" );
  //trial( LALFree( p ), SIGSEGV, "error: tried to free a freed pointer" );
  //trial( LALCheckMemoryLeaks(), 0, "" );

  /* wrong magic */
  trial( p = LALMalloc( 2 * sizeof( *p ) ), 0, "" );
  p[-1] = 4;
  trial( LALFree( p ), SIGSEGV, "error: wrong magic" );
  p[-1] = 0xABadCafe;
  trial( LALFree( p ), 0, "" );
  trial( LALCheckMemoryLeaks(), 0, "" );

  /* corrupt size */
  trial( p = LALMalloc( 4 * sizeof( *p ) ), 0, "");
  n = p[-2];
  p[-2] = -2;
  trial( LALFree( p ), SIGSEGV, "error: corrupt size descriptor" );
  p[-2] = n;
  trial( LALFree( p ), 0, "" );
  trial( LALCheckMemoryLeaks(), 0, "" );

  /* overwritten array bounds */
  trial( p = LALMalloc( 8 * sizeof( *p ) ), 0, "" );
  n = p[8];
  p[8] = 0;
  trial( LALFree( p ), SIGSEGV, "error: array bounds overwritten" );
  p[8] = n;
  trial( LALFree( p ), 0, "" );
  trial( LALCheckMemoryLeaks(), 0, "" );

  /* free too much memory */
  q = malloc( 4 * sizeof( *p ) );
  trial( p = LALMalloc( sizeof( *p ) ), 0, "" );
  memcpy( q, p - 2, 4 * sizeof( *p ) );
  trial( LALFree( p ), 0, "" );
  trial( LALFree( q + 2 ), SIGSEGV, "error: lalMallocTotal too small" );
  free( q );
  trial( LALCheckMemoryLeaks(), 0, "" );

  XLALClobberDebugLevel(keep);
  return 0;
}

/*---------- function definitions ---------- */
int main(int argc,char *argv[]) 
{
  LALStatus status = blank_status;	/* initialize status */

  vrbflg = 1;		/* verbose error-messages */

  /* set LAL error-handler */
  lal_errhandler = LAL_ERR_EXIT;	/* exit with returned status-code on error */

  /* register all user-variables */
  LAL_CALL (InitUserVars(&status, &CommandLineArgs), &status);	  

  /* read cmdline & cfgfile  */	
  BOOLEAN should_exit = 0;
  XLAL_CHECK_MAIN (XLALUserVarReadAllInput(&should_exit, argc, argv, lalAppsVCSInfoList) == XLAL_SUCCESS, XLAL_EFUNC);
  if (should_exit)
    return EXIT_FAILURE;
  LAL_CALL ( CheckUserInput (&status, &CommandLineArgs), &status);

  LAL_CALL ( Initialize (&status, &CommandLineArgs), &status);

  /*---------- central function: compute F-statistic ---------- */
  LAL_CALL ( ComputeF(&status, CommandLineArgs), &status); 

  
  /* Free remaining memory */
  LAL_CALL ( LALSDestroyVector(&status, &(amc.a) ), &status);
  LAL_CALL ( LALSDestroyVector(&status, &(amc.b) ), &status);
  XLALDestroyUserVars();

  LALCheckMemoryLeaks();

  return 0;

} /* main() */

int main( int argc, char *argv[] )
{
	LALFILE *outfile = NULL;
	LALCache *cache;
	int arg = 1;
	XLALSetErrorHandler( XLALExitErrorHandler );
	if ( argc > 1 && ! strcmp(argv[1],"-o") ) {
		outfile = XLALFileOpen( argv[2], "w" );
		arg += 2;
	}
	cache = XLALCacheGlob( NULL, argc == 1 ? NULL : argv[arg] );
	for ( ; arg < argc; ++arg ) {
		LALCache *tmp = cache;
		LALCache *add;
		add = XLALCacheGlob( NULL, argv[arg] );
		cache = XLALCacheMerge( tmp, add );
		XLALDestroyCache( add );
		XLALDestroyCache( tmp );
	}
	XLALCacheFileWrite( outfile ? outfile : LALSTDOUT, cache );
	XLALFileClose( outfile );
	XLALDestroyCache( cache );
	LALCheckMemoryLeaks();
	return 0;
}

/* ********************************************************/
int main(int UNUSED argc, char **argv)
{

  static LALStatus status; /* status structure */


  /* initialize status */
  status.statusCode = 0;
  status.statusPtr = NULL;
  status.statusDescription = NULL;

  /* Actual test are performed by this function */
  /* RunGeneratePulsarSignalTest(&status,argc,argv); */ /* 02/02/05 gam */
  RunGeneratePulsarSignalTest(&status);

  if (status.statusCode) {
     fprintf(stderr,"Error: statusCode = %i statusDescription = %s \n", status.statusCode, status.statusDescription);
     return 1;
  }

  LALCheckMemoryLeaks();

  if ( lalDebugLevel & LALINFO ) {
    XLALPrintError( "Info[0]: program %s, file %s, line %d, %s\n"
       "        %s\n", *argv, __FILE__, __LINE__,
       "$Id$", (GENERATEPULSARSIGNALTESTC_MSGENORM) );
  }

  return GENERATEPULSARSIGNALTESTC_ENORM;
}

int main( void )
{
#if defined(NDEBUG) /* debugging is turned off */
  return 77; /* don't do any testing */
#else
  XLALGetDebugLevel();
  XLALClobberDebugLevel(LALMEMDBG);

  /* get rid of annoying messages from elsewhere */
  setvbuf( mystderr = stdout, NULL, _IONBF, 0 );
  FILE *fp = freopen( "/dev/null", "w", stderr );
  if (fp == NULL) die ( unable to open /dev/null );

  lalRaiseHook = TestRaise;

  if ( lalNoDebug ) /* library was not compiled with debugging */
    return 77; /* don't do any testing */

  if ( testOK() ) return 1;
  if ( testPadding() ) return 1;
  if ( testAllocList() ) return 1;
  if ( stressTestRealloc() ) return 1;

  trial( LALCheckMemoryLeaks(), 0, "" );

  return 0;
#endif
}

int main( void )
{
    CircularOrbit();
    EccentricOrbit();
    LALCheckMemoryLeaks();
    return 0;
}

int main(void)
{
	XLALSetErrorHandler(XLALAbortErrorHandler);
	test_orf();
	LALCheckMemoryLeaks();
	return 0;
}

int main(int argc, char *argv[])
{
	char tstr[32]; // string to hold GPS time -- 31 characters is enough
	const double H0 = 0.72 * LAL_H0FAC_SI; // Hubble's constant in seconds
	const size_t length = 65536; // number of points in a segment
	const size_t stride = length / 2; // number of points in a stride
	size_t i, n;
	REAL8FrequencySeries *OmegaGW = NULL;
	REAL8TimeSeries **seg = NULL;
	LIGOTimeGPS epoch;
	gsl_rng *rng;

	XLALSetErrorHandler(XLALAbortErrorHandler);

	parseargs(argc, argv);

	XLALGPSSetREAL8(&epoch, tstart);
	gsl_rng_env_setup();
	rng = gsl_rng_alloc(gsl_rng_default);
	OmegaGW = XLALSimSGWBOmegaGWFlatSpectrum(Omega0, flow, srate/length, length/2 + 1);

	n = duration * srate;
	seg = LALCalloc(numDetectors, sizeof(*seg));
	printf("# time (s)");
	for (i = 0; i < numDetectors; ++i) {
		char name[LALNameLength];
		snprintf(name, sizeof(name), "%s:STRAIN", detectors[i].frDetector.prefix);
		seg[i] = XLALCreateREAL8TimeSeries(name, &epoch, 0.0, 1.0/srate, &lalStrainUnit, length);
		printf("\t%s (strain)", name);
	}
	printf("\n");

	XLALSimSGWB(seg, detectors, numDetectors, 0, OmegaGW, H0, rng); // first time to initilize

	while (1) { // infinite loop
		size_t j;
		for (j = 0; j < stride; ++j, --n) { // output first stride points
			LIGOTimeGPS t = seg[0]->epoch;
			if (n == 0) // check if we're done
				goto end;
			printf("%s", XLALGPSToStr(tstr, XLALGPSAdd(&t, j * seg[0]->deltaT)));
			for (i = 0; i < numDetectors; ++i)
				printf("\t%e", seg[i]->data->data[j]);
			printf("\n");
		}
		XLALSimSGWB(seg, detectors, numDetectors, stride, OmegaGW, H0, rng); // make more data
	}

end:
	for (i = 0; i < numDetectors; ++i)
		XLALDestroyREAL8TimeSeries(seg[i]);
	XLALFree(seg);
	XLALDestroyREAL8FrequencySeries(OmegaGW);
	LALCheckMemoryLeaks();

	return 0;
}

int main( int argc, char *argv[]) {


  /* sanity check for input arguments */
  if ( argc != 1 )
    XLAL_ERROR ( XLAL_EINVAL, "The executable '%s' doesn't support any input arguments right now.\n", argv[0] );

  printf ("Starting test...\n");

  /* set up single- and multi-IFO F-stat input */
  REAL4 TwoF = 7.0;
  UINT4 numDetectors = 2;
  REAL4Vector *TwoFX = NULL;
  if ( (TwoFX = XLALCreateREAL4Vector ( numDetectors )) == NULL ) {
    XLAL_ERROR ( XLAL_EFUNC, "failed to XLALCreateREAL4Vector( %d )\n", numDetectors );
    return XLAL_EFAILED;
  }
  TwoFX->data[0] = 4.0;
  TwoFX->data[1] = 12.0;
  REAL8 rhomaxline = 0.0; /* prior from LV-stat derivation, 0 means pure line veto, +inf means pure multi-Fstat */
  REAL8Vector *lX = NULL; /* per-IFO prior odds ratio for line vs. Gaussian noise, NULL is interpreted as l[X]=1 for all X */

  /* maximum allowed difference between recalculated and XLAL result */
  REAL4 tolerance_allterms = 2e-04;
  REAL4 tolerance_leadterm = 2e-02;

  /* compute and compare the results for one set of rhomaxline, lX values */
  printf ("Computing LV-stat for TwoF_multi=%f, TwoFX[0]=%f, TwoFX[1]=%f, rhomaxline=%f, priors lX=NULL...\n", TwoF, TwoFX->data[0], TwoFX->data[1], rhomaxline );
  if ( XLALCompareLVComputations( TwoF, TwoFX, rhomaxline, lX, tolerance_allterms, tolerance_leadterm ) != XLAL_SUCCESS ) {
    XLAL_ERROR ( XLAL_EFUNC, "Test failed.\n" );
    return XLAL_EFAILED;
  }

  /* change the priors to catch more possible problems */
  rhomaxline = 5.0;
  if ( (lX = XLALCreateREAL8Vector ( numDetectors )) == NULL ) {
    XLAL_ERROR ( XLAL_EFUNC, "failed to XLALCreateREAL8Vector( %d )\n", numDetectors );
    return XLAL_EFAILED;
  }
  lX->data[0] = 0.5;
  lX->data[1] = 0.8;

  /* compute and compare the results for second set of rhomaxline, lX values */
  printf ("Computing LV-stat for TwoF_multi=%f, TwoFX[0]=%f, TwoFX[1]=%f, rhomaxline=%f, priors lX=(%f,%f)...\n", TwoF, TwoFX->data[0], TwoFX->data[1], rhomaxline, lX->data[0], lX->data[1] );
  if ( XLALCompareLVComputations( TwoF, TwoFX, rhomaxline, lX, tolerance_allterms, tolerance_leadterm ) != XLAL_SUCCESS ) {
    XLAL_ERROR ( XLAL_EFUNC, "Test failed.\n" );
    return XLAL_EFAILED;
  }

  /* free memory */
  XLALDestroyREAL4Vector(TwoFX);
  XLALDestroyREAL8Vector(lX);

  LALCheckMemoryLeaks();

  return XLAL_SUCCESS;
} /* main */

/* ----- function definitions ---------- */
int
main (  void )
{
  LALStatus XLAL_INIT_DECL(status);
  SFTCatalog *catalog = NULL;
  SFTConstraints XLAL_INIT_DECL(constraints);
  MultiSFTVector *multiSFTs = NULL;
  MultiPSDVector *multiPSDs = NULL;
  MultiNoiseWeights *multiWeightsXLAL = NULL;
  MultiNoiseWeights *multiWeightsCorrect = NULL;
  UINT4 rngmedBins = 11;
  REAL8 tolerance = 2e-6;	/* same algorithm, should be basically identical results */

  /* Construct the "correct" weights, calculated using the old LAL routines */
  UINT4 numIFOsCorrect = 2;
  XLAL_CHECK ( ( multiWeightsCorrect = XLALCalloc ( 1, sizeof(*multiWeightsCorrect ) ) ) != NULL, XLAL_ENOMEM );
  multiWeightsCorrect->length = numIFOsCorrect;
  multiWeightsCorrect->Sinv_Tsft = 1.980867126449e+52;
  XLAL_CHECK ( ( multiWeightsCorrect->data = XLALCalloc ( numIFOsCorrect, sizeof(*multiWeightsCorrect->data ) ) ) != NULL, XLAL_ENOMEM );
  XLAL_CHECK ( ( multiWeightsCorrect->data[0] = XLALCreateREAL8Vector(4) ) != NULL, XLAL_ENOMEM );
  multiWeightsCorrect->data[0]->data[0] = 6.425160659487e-05;
  multiWeightsCorrect->data[0]->data[1] = 7.259453662367e-06;
  multiWeightsCorrect->data[0]->data[2] = 9.838893684664e-04;
  multiWeightsCorrect->data[0]->data[3] = 5.043766789923e-05;
  XLAL_CHECK ( ( multiWeightsCorrect->data[1] = XLALCreateREAL8Vector(3) ) != NULL, XLAL_ENOMEM );
  multiWeightsCorrect->data[1]->data[0] = 1.582309910283e-04;
  multiWeightsCorrect->data[1]->data[1] = 5.345673753744e-04;
  multiWeightsCorrect->data[1]->data[2] = 6.998201363537e+00;

  /* Construct the catalog */
  XLAL_CHECK ( ( catalog = XLALSFTdataFind ( TEST_DATA_DIR "MultiNoiseWeightsTest*.sft", &constraints ) ) != NULL, XLAL_EFUNC, " XLALSFTdataFind failed\n" );

  /* Load the SFTs */
  XLAL_CHECK ( ( multiSFTs = XLALLoadMultiSFTs ( catalog, -1, -1 ) ) != NULL, XLAL_EFUNC, " XLALLoadMultiSFTs failed\n" );

  /* calculate the psd and normalize the SFTs */
  XLAL_CHECK ( ( multiPSDs = XLALNormalizeMultiSFTVect ( multiSFTs, rngmedBins, NULL ) ) != NULL, XLAL_EFUNC, " XLALNormalizeMultiSFTVect failed\n" );

  /* Get weights using XLAL function */
  XLAL_CHECK ( ( multiWeightsXLAL = XLALComputeMultiNoiseWeights ( multiPSDs, rngmedBins, 0 ) ) != NULL, XLAL_EFUNC, " XLALComputeMultiNoiseWeights failed\n" );

  /* Compare XLAL weights to reference */
  XLAL_CHECK ( XLALCompareMultiNoiseWeights ( multiWeightsXLAL, multiWeightsCorrect, tolerance ) == XLAL_SUCCESS, XLAL_EFAILED, "Comparison between XLAL and reference MultiNoiseWeights failed\n" );

  /* Clean up memory */
  XLALDestroyMultiNoiseWeights ( multiWeightsCorrect );
  XLALDestroyMultiNoiseWeights ( multiWeightsXLAL );
  XLALDestroyMultiPSDVector ( multiPSDs );
  XLALDestroyMultiSFTVector ( multiSFTs );
  XLALDestroySFTCatalog ( catalog );
  /* check for memory-leaks */
  LALCheckMemoryLeaks();

  return XLAL_SUCCESS;

} /* main() */

int Freemem(void)
{

  LALFree(po);
  LALFree(p);

  LALCheckMemoryLeaks();
  
  return 0;
}

int main( void )
{

  /* Create hash table */
  LALBitset *bs = XLALBitsetCreate();
  XLAL_CHECK_MAIN( bs != NULL, XLAL_EFUNC );

  /* Create some random bits */
  BOOLEAN XLAL_INIT_DECL( bits, [4096] );
  gsl_rng *r = gsl_rng_alloc( gsl_rng_mt19937 );
  XLAL_CHECK_MAIN( r != NULL, XLAL_ESYS );
  int nbits = 0;
  for ( size_t n = 0; n < XLAL_NUM_ELEM( bits ); ++n ) {
    bits[n] = ( gsl_rng_uniform( r ) > 0.44 );
    nbits += bits[n] ? 1 : 0;
  }

  /* Create random index offset into bitset */
  const UINT8 n0 = gsl_rng_get( r ) % 65536;

  /* Print information */
  printf("nbits = %i, n0 = %"LAL_UINT8_FORMAT"\n", nbits, n0);

  /* Set bits */
  for ( size_t n = 0; n < XLAL_NUM_ELEM( bits ); ++n ) {
    XLAL_CHECK_MAIN( XLALBitsetSet( bs, n0 + n, bits[n] ) == XLAL_SUCCESS, XLAL_EFUNC );
  }

  /* Get bits */
  for ( size_t n = 0; n < XLAL_NUM_ELEM( bits ); ++n ) {
    BOOLEAN is_set = 0;
    XLAL_CHECK_MAIN( XLALBitsetGet( bs, n0 + n, &is_set ) == XLAL_SUCCESS, XLAL_EFUNC );
    XLAL_CHECK_MAIN( !is_set == !bits[n], XLAL_EFAILED, "Inconsistent bit at index %"LAL_UINT8_FORMAT": LALBitset=%i, reference=%i", n0 + n, is_set, bits[n] );
  }

  /* Clear bitset */
  XLAL_CHECK_MAIN( XLALBitsetClear( bs ) == XLAL_SUCCESS, XLAL_EFUNC );
  for ( size_t n = 0; n < XLAL_NUM_ELEM( bits ); ++n ) {
    BOOLEAN is_set = 0;
    XLAL_CHECK_MAIN( XLALBitsetGet( bs, n0 + n, &is_set ) == XLAL_SUCCESS, XLAL_EFUNC );
    XLAL_CHECK_MAIN( !is_set, XLAL_EFAILED, "Bit still set at index %"LAL_UINT8_FORMAT, n0 + n );
  }

  /* Cleanup */
  gsl_rng_free( r );
  XLALBitsetDestroy( bs );

  /* Check for memory leaks */
  LALCheckMemoryLeaks();

  return EXIT_SUCCESS;

}

// ==================== function definitions ====================
int main(void)
{

  // ---------- test angle conversions ----------
  XLAL_CHECK_MAIN ( test_HMS_RAD() == XLAL_SUCCESS, XLAL_EFUNC );
  XLAL_CHECK_MAIN ( test_DMS_RAD() == XLAL_SUCCESS, XLAL_EFUNC );

  // check for memory leaks
  LALCheckMemoryLeaks();

  return EXIT_SUCCESS;

} // main()

/**
 * MAIN function
 */
int main(void)
{

  XLAL_CHECK ( test_XLALSFTVectorToLFT() == XLAL_SUCCESS, XLAL_EFUNC );

  XLAL_CHECK ( test_XLALSincInterpolateCOMPLEX8TimeSeries() == XLAL_SUCCESS, XLAL_EFUNC );

  XLAL_CHECK ( test_XLALSincInterpolateSFT() == XLAL_SUCCESS, XLAL_EFUNC );

  LALCheckMemoryLeaks();

  return XLAL_SUCCESS;

} /* main() */

int main(int argc, char *argv[])
{
	const double H0 = 0.72 * LAL_H0FAC_SI; // Hubble's constant in seconds
	const double srate = 16384.0; // sampling rate in Hertz
	const size_t length = 65536; // number of points in a segment
	const size_t stride = length / 2; // number of points in a stride
	size_t i, n;
	REAL8FrequencySeries *OmegaGW = NULL;
	REAL8TimeSeries **seg = NULL;
	LIGOTimeGPS epoch;
	gsl_rng *rng;

	XLALSetErrorHandler(XLALAbortErrorHandler);

	parseargs(argc, argv);

	XLALGPSSetREAL8(&epoch, tstart);
	gsl_rng_env_setup();
	rng = gsl_rng_alloc(gsl_rng_default);
	OmegaGW = XLALSimSGWBOmegaGWFlatSpectrum(Omega0, flow, srate/length, length/2 + 1);

	n = duration * srate;
	seg = LALCalloc(numDetectors, sizeof(*seg));
	for (i = 0; i < numDetectors; ++i)
		seg[i] = XLALCreateREAL8TimeSeries("STRAIN", &epoch, 0.0, 1.0/srate, &lalStrainUnit, length);

	XLALSimSGWB(seg, detectors, numDetectors, 0, OmegaGW, H0, rng); // first time to initilize
	while (1) { // infinite loop
		double t0 = XLALGPSGetREAL8(&seg[0]->epoch);
		size_t j;
		for (j = 0; j < stride; ++j, --n) { // output first stride points
			if (n == 0) // check if we're done
				goto end;
			printf("%.9f", t0 + j * seg[0]->deltaT);
			for (i = 0; i < numDetectors; ++i)
				printf("\t%e", seg[i]->data->data[j]);
			printf("\n");
		}
		XLALSimSGWB(seg, detectors, numDetectors, stride, OmegaGW, H0, rng); // make more data
	}

end:
	for (i = 0; i < numDetectors; ++i)
		XLALDestroyREAL8TimeSeries(seg[i]);
	XLALFree(seg);
	XLALDestroyREAL8FrequencySeries(OmegaGW);
	LALCheckMemoryLeaks();

	return 0;
}