void MOCRelief::CalcImpulse(MOCTrans &trans, double dTime)
{
TestStatus();
double dK = m_tranData.GeTransY(dTime,m_dKOrCv,trans.StartTime());
dK = GetK(dK);//k= -1 表示无穷大
if(0==ReliefStatus())
{
CalcStmOpen(m_dKOrCv);
}
else if(1==ReliefStatus())
{
CalcStmClose();
}
else
{
CalcStmOpen(dK);
}
}
int main (int argc, char *argv[])
{
enum {ArraySize = 10};
static LALStatus status;
static REAL4Vector *x;
static REAL4Vector *y;
static REAL8Vector *xx;
static REAL8Vector *yy;
SInterpolateOut sintout;
SInterpolatePar sintpar;
DInterpolateOut dintout;
DInterpolatePar dintpar;
int i;
ParseOptions (argc, argv);
LALSCreateVector (&status, &x, ArraySize);
TestStatus (&status, CODES(0), 1);
LALSCreateVector (&status, &y, ArraySize);
TestStatus (&status, CODES(0), 1);
LALDCreateVector (&status, &xx, ArraySize);
TestStatus (&status, CODES(0), 1);
LALDCreateVector (&status, &yy, ArraySize);
TestStatus (&status, CODES(0), 1);
if ( verbose )
printf ("Initial data:\n");
if ( verbose )
printf ("y = P(x) = 7 - 8x + 2x^2 + 2x^3 - x^4\n");
if ( verbose )
printf ("-----------------\n");
if ( verbose )
printf ("x\ty\n");
if ( verbose )
printf ("=================\n");
for (i = 0; i < ArraySize; ++i)
{
REAL4 xi = x->data[i] = xx->data[i] = i*i;
y->data[i] = yy->data[i] = 7 + xi*(-8 + xi*(2 + xi*(2 - xi)));
if ( verbose )
printf ("%.0f\t%.0f\n", x->data[i], y->data[i]);
}
if ( verbose )
printf ("-----------------\n");
if ( verbose )
printf ("\nInterpolate to x = 0.3:\n");
if ( verbose )
printf ("---------------------------------\n");
if ( verbose )
printf ("order\ty\t\tdy\n");
if ( verbose )
printf ("=================================\n");
sintpar.x = x->data;
sintpar.y = y->data;
dintpar.x = xx->data;
dintpar.y = yy->data;
for (i = 2; i < ArraySize; ++i)
{
sintpar.n = i;
dintpar.n = i;
LALSPolynomialInterpolation (&status, &sintout, 0.3, &sintpar);
TestStatus (&status, CODES(0), 1);
LALDPolynomialInterpolation (&status, &dintout, 0.3, &dintpar);
TestStatus (&status, CODES(0), 1);
if ( verbose )
printf ("%d\t%f\t%f\t%f\t%f\n", i - 1,
sintout.y, sintout.dy, dintout.y, dintout.dy);
}
if ( verbose )
printf ("---------------------------------\n");
if ( verbose )
printf ("\nExtrapolate to x = -0.3:\n");
if ( verbose )
printf ("---------------------------------\n");
if ( verbose )
printf ("order\ty\t\tdy\n");
if ( verbose )
printf ("=================================\n");
sintpar.x = x->data;
sintpar.y = y->data;
dintpar.x = xx->data;
dintpar.y = yy->data;
for (i = 2; i < ArraySize; ++i)
{
sintpar.n = i;
dintpar.n = i;
LALSPolynomialInterpolation (&status, &sintout, -0.3, &sintpar);
TestStatus (&status, CODES(0), 1);
LALDPolynomialInterpolation (&status, &dintout, -0.3, &dintpar);
TestStatus (&status, CODES(0), 1);
if ( verbose )
printf ("%d\t%f\t%f\t%f\t%f\n", i - 1,
sintout.y, sintout.dy, dintout.y, dintout.dy);
}
if ( verbose )
printf ("---------------------------------\n");
LALSDestroyVector (&status, &x);
TestStatus (&status, CODES(0), 1);
LALSDestroyVector (&status, &y);
TestStatus (&status, CODES(0), 1);
LALDDestroyVector (&status, &xx);
TestStatus (&status, CODES(0), 1);
LALDDestroyVector (&status, &yy);
TestStatus (&status, CODES(0), 1);
LALCheckMemoryLeaks ();
LALSCreateVector (&status, &x, ArraySize);
TestStatus (&status, CODES(0), 1);
LALSCreateVector (&status, &y, ArraySize);
TestStatus (&status, CODES(0), 1);
LALDCreateVector (&status, &xx, ArraySize);
TestStatus (&status, CODES(0), 1);
LALDCreateVector (&status, &yy, ArraySize);
TestStatus (&status, CODES(0), 1);
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
if ( verbose )
printf ("\nCheck error conditions:\n");
if ( verbose )
printf ("\nNull pointer:\r");
LALSPolynomialInterpolation (&status, NULL, -0.3, &sintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
LALDPolynomialInterpolation (&status, NULL, -0.3, &dintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
if ( verbose )
printf ("Null pointer check passed.\n");
if ( verbose )
printf ("\nNull pointer:\r");
LALSPolynomialInterpolation (&status, &sintout, -0.3, NULL);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
LALDPolynomialInterpolation (&status, &dintout, -0.3, NULL);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
if ( verbose )
printf ("Null pointer check passed.\n");
sintpar.x = NULL;
dintpar.x = NULL;
if ( verbose )
printf ("\nNull pointer:\r");
LALSPolynomialInterpolation (&status, &sintout, -0.3, &sintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
LALDPolynomialInterpolation (&status, &dintout, -0.3, &dintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
if ( verbose )
printf ("Null pointer check passed.\n");
sintpar.x = x->data;
sintpar.y = NULL;
dintpar.x = xx->data;
dintpar.y = NULL;
if ( verbose )
printf ("\nNull pointer:\r");
LALSPolynomialInterpolation (&status, &sintout, -0.3, &sintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
LALDPolynomialInterpolation (&status, &dintout, -0.3, &dintpar);
TestStatus (&status, CODES(INTERPOLATEH_ENULL), 1);
if ( verbose )
printf ("Null pointer check passed.\n");
sintpar.y = y->data;
sintpar.n = 1;
dintpar.y = yy->data;
dintpar.n = 1;
if ( verbose )
printf ("\nInvalid size:\r");
LALSPolynomialInterpolation (&status, &sintout, -0.3, &sintpar);
TestStatus (&status, CODES(INTERPOLATEH_ESIZE), 1);
dintout.dy = XLALREAL8PolynomialInterpolation (&(dintout.y), -0.3, dintpar.y, dintpar.x, dintpar.n);
if (xlalErrno == XLAL_ESIZE)
xlalErrno = 0;
else
abort();
if ( verbose )
printf ("Invalid size check passed.\n");
x->data[1] = x->data[0] = 2;
xx->data[1] = xx->data[0] = 2;
sintpar.n = 3;
dintpar.n = 3;
if ( verbose )
printf ("\nZero divide:\r");
LALSPolynomialInterpolation (&status, &sintout, -0.3, &sintpar);
TestStatus (&status, CODES(INTERPOLATEH_EZERO), 1);
dintout.dy = XLALREAL8PolynomialInterpolation (&(dintout.y), -0.3, dintpar.y, dintpar.x, dintpar.n);
if (xlalErrno == XLAL_EFPDIV0)
xlalErrno = 0;
else
abort();
if ( verbose )
printf ("Zero divide check passed.\n");
}
#endif
LALSDestroyVector (&status, &x);
TestStatus (&status, CODES(0), 1);
LALSDestroyVector (&status, &y);
TestStatus (&status, CODES(0), 1);
LALDDestroyVector (&status, &xx);
TestStatus (&status, CODES(0), 1);
LALDDestroyVector (&status, &yy);
TestStatus (&status, CODES(0), 1);
return 0;
}
tcu::TestStatus RandomOrderExecutor::executeInner(TestCase *testCase, const std::string &casePath)
{
TestLog &log = m_testCtx.getLog();
const deUint64 testStartTime = deGetMicroseconds();
m_testCtx.setTestResult(QP_TEST_RESULT_LAST, "");
// Initialize, will return immediately if fails
try
{
m_caseExecutor->init(testCase, casePath);
}
catch (const std::bad_alloc &)
{
m_testCtx.setTerminateAfter(true);
return TestStatus(QP_TEST_RESULT_RESOURCE_ERROR,
"Failed to allocate memory in test case init");
}
catch (const TestException &e)
{
DE_ASSERT(e.getTestResult() != QP_TEST_RESULT_LAST);
m_testCtx.setTerminateAfter(e.isFatal());
log << e;
return TestStatus(e.getTestResult(), e.getMessage());
}
catch (const Exception &e)
{
log << e;
return TestStatus(QP_TEST_RESULT_FAIL, e.getMessage());
}
// Execute
for (;;)
{
TestCase::IterateResult iterateResult = TestCase::STOP;
m_testCtx.touchWatchdog();
try
{
iterateResult = m_caseExecutor->iterate(testCase);
}
catch (const std::bad_alloc &)
{
m_testCtx.setTestResult(QP_TEST_RESULT_RESOURCE_ERROR,
"Failed to allocate memory during test "
"execution");
}
catch (const TestException &e)
{
log << e;
m_testCtx.setTestResult(e.getTestResult(), e.getMessage());
m_testCtx.setTerminateAfter(e.isFatal());
}
catch (const Exception &e)
{
log << e;
m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, e.getMessage());
}
if (iterateResult == TestCase::STOP)
break;
}
DE_ASSERT(m_testCtx.getTestResult() != QP_TEST_RESULT_LAST);
if (m_testCtx.getTestResult() == QP_TEST_RESULT_RESOURCE_ERROR)
m_testCtx.setTerminateAfter(true);
// De-initialize
try
{
m_caseExecutor->deinit(testCase);
}
catch (const tcu::Exception &e)
{
log << e << TestLog::Message << "Error in test case deinit, test program "
"will terminate."
<< TestLog::EndMessage;
m_testCtx.setTerminateAfter(true);
}
if (m_testCtx.getWatchDog())
qpWatchDog_reset(m_testCtx.getWatchDog());
{
const TestStatus result =
TestStatus(m_testCtx.getTestResult(), m_testCtx.getTestResultDesc());
m_testCtx.setTestResult(QP_TEST_RESULT_LAST, "");
return result;
}
}
void
TestInfo::startNewTest()
{
testStatus_ = TestStatus( TestStatus::passed );
assertionType_ = abortingAssertion;
}
static int
CheckDetector(LALStatus *status, LALDetector *cachedDetector)
{
LALDetector constructedDetector;
LALDetectorType type = cachedDetector->type;
LALFrDetector frDetector = cachedDetector->frDetector;
INT2 i, j;
printf(" Name is \"%s\",\n", frDetector.name);
frDetector.name[1] = '?';
printf(" Changing to \"%s\",\n", frDetector.name);
LALCreateDetector( status, &constructedDetector, &frDetector, type );
TestStatus( status, CODES(0), DETECTORSITETESTC_EFLS );
printf(" Enum'ed type is %d (LALDETECTORTYPE_IFODIFF=%d)\n",
constructedDetector.type, LALDETECTORTYPE_IFODIFF);
for (i=0; i<3; ++i)
{
printf(" x[%d]:\n cached: %.15g calc: %.15g diff: %g\n", i+1,
cachedDetector->location[i],
constructedDetector.location[i],
cachedDetector->location[i] - constructedDetector.location[i]);
if ( cachedDetector->location[i] - constructedDetector.location[i]
>= DETECTORSITETESTC_LOCTOL )
{
return DETECTORSITETESTC_EFLS;
}
}
for (i=0; i<3; ++i)
{
for (j=0; j<3; ++j)
{
printf(" d[%d,%d]:\n cached: %g calc: %g diff: %g\n", i+1, j+1,
cachedDetector->response[i][j],
constructedDetector.response[i][j],
cachedDetector->response[i][j]
- constructedDetector.response[i][j]);
if ( cachedDetector->response[i][j]
- constructedDetector.response[i][j] >= DETECTORSITETESTC_RESTOL )
{
return DETECTORSITETESTC_EFLS;
}
}
}
printf(" Latitude:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.vertexLatitudeRadians,
constructedDetector.frDetector.vertexLatitudeRadians,
cachedDetector->frDetector.vertexLatitudeRadians -
constructedDetector.frDetector.vertexLatitudeRadians);
if ( cachedDetector->frDetector.vertexLatitudeRadians !=
constructedDetector.frDetector.vertexLatitudeRadians)
{
return DETECTORSITETESTC_EFLS;
}
printf(" Longitude:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.vertexLongitudeRadians,
constructedDetector.frDetector.vertexLongitudeRadians,
cachedDetector->frDetector.vertexLongitudeRadians -
constructedDetector.frDetector.vertexLongitudeRadians);
if ( cachedDetector->frDetector.vertexLongitudeRadians !=
constructedDetector.frDetector.vertexLongitudeRadians)
{
return DETECTORSITETESTC_EFLS;
}
printf(" X Arm altitide:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.xArmAltitudeRadians,
constructedDetector.frDetector.xArmAltitudeRadians,
cachedDetector->frDetector.xArmAltitudeRadians -
constructedDetector.frDetector.xArmAltitudeRadians);
if ( cachedDetector->frDetector.xArmAltitudeRadians !=
constructedDetector.frDetector.xArmAltitudeRadians)
{
return DETECTORSITETESTC_EFLS;
}
printf(" X Arm azimuth:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.xArmAzimuthRadians,
constructedDetector.frDetector.xArmAzimuthRadians,
cachedDetector->frDetector.xArmAzimuthRadians -
constructedDetector.frDetector.xArmAzimuthRadians);
if ( cachedDetector->frDetector.xArmAzimuthRadians !=
constructedDetector.frDetector.xArmAzimuthRadians)
{
return DETECTORSITETESTC_EFLS;
}
printf(" Y Arm altitide:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.yArmAltitudeRadians,
constructedDetector.frDetector.yArmAltitudeRadians,
cachedDetector->frDetector.yArmAltitudeRadians -
constructedDetector.frDetector.yArmAltitudeRadians);
if ( cachedDetector->frDetector.yArmAltitudeRadians !=
constructedDetector.frDetector.yArmAltitudeRadians)
{
return DETECTORSITETESTC_EFLS;
}
printf(" Y Arm azimuth:\n cached: %g calc: %g diff: %g\n",
cachedDetector->frDetector.yArmAzimuthRadians,
constructedDetector.frDetector.yArmAzimuthRadians,
cachedDetector->frDetector.yArmAzimuthRadians -
constructedDetector.frDetector.yArmAzimuthRadians);
if ( cachedDetector->frDetector.yArmAzimuthRadians !=
constructedDetector.frDetector.yArmAzimuthRadians)
{
return DETECTORSITETESTC_EFLS;
}
return DETECTORSITETESTC_ENOM;
}
int
main (int argc, char *argv[])
{
static LALStatus status;
INT4 i,j,k,l;
UINT4 numDetectors=0;
FILE *fpcohSNR;
REAL4 theta,phi,vPlus,vMinus;
REAL4 x,y;
UINT2Vector *detIDVec;
DetectorVector *detectorVec;
CoherentInspiralInitParams *cohInspInitParams = NULL;
CoherentInspiralFilterParams *cohInspFilterParams = NULL;
CoherentInspiralFilterInput *cohInspFilterInput = NULL;
CoherentInspiralBeamVector *cohInspBeamVec = NULL;
CoherentInspiralZVector *cohInspZVec = NULL;
InspiralTemplate *tmplt = NULL;
CoherentInspiralEvent *cohInspEvent = NULL;
char namearray[6][256] = {"0","0","0","0","0","0"};
char namearray2[6][256] = {"0","0","0","0","0","0"};
/*
*
* parse options, allocate memory, init params and set values
*
*/
ParseOptions (argc, argv);
/* override numSegments if outputting coherent SNR */
if ( cohSNROut )
{
numSegments = 1;
numTmplts = 1;
fpcohSNR = fopen ("cohSNR.dat", "w");
}
/* read in the network detectors */
for (l=0;l<6;l++)
{
if(caseID[l] == 1)
numDetectors++;
}
fprintf(stdout, "You have specified %2d detector(s).\n",numDetectors);
fprintf(stdout, "The caseID is: %d %d %d %d %d %d (H1,H2,L1,GEO,VIRGO,TAMA) \n",caseID[0],caseID[1],caseID[2],caseID[3],caseID[4],caseID[5]);
if (numDetectors > 4)
{
fprintf(stdout, "Too many detectors specified - exiting. \n");
goto cleanexit;
}
if (numDetectors == 0)
{
fprintf(stdout, "You must specify data filename(s) for 1 to 4 detectors - exiting. \n");
goto cleanexit;
}
/*
*
* allocate memory to structures
*
*/
/* fill the init params structure */
cohInspInitParams = (CoherentInspiralInitParams *)
LALMalloc (sizeof(CoherentInspiralInitParams));
cohInspInitParams->numDetectors = numDetectors;
cohInspInitParams->numSegments = numSegments;
cohInspInitParams->numPoints = numPoints;
cohInspInitParams->numBeamPoints = numBeamPoints;
cohInspInitParams->cohSNROut = cohSNROut;
/* Create input structure for coherent filter code */
LALCoherentInspiralFilterInputInit (&status, &cohInspFilterInput,
cohInspInitParams);
TestStatus (&status, "0", 1);
ClearStatus (&status);
/*
* information for calculating chirp time
*/
/* inspiral template structure */
tmplt = cohInspFilterInput->tmplt = (InspiralTemplate *)
LALMalloc (sizeof(InspiralTemplate));
memset( tmplt, 0, sizeof(InspiralTemplate) );
/* generate dummy template parameters */
{
REAL4 m1 = mass;
REAL4 m2 = mass;
tmplt->mass1 = m1;
tmplt->mass2 = m2;
tmplt->totalMass = m1 + m2;
tmplt->mu = m1 * m2 / tmplt->totalMass;
tmplt->eta = tmplt->mu / tmplt->totalMass;
}
/* fill the params structure */
LALCoherentInspiralFilterParamsInit (&status, &cohInspFilterParams,
cohInspInitParams);
TestStatus (&status, "0", 1);
ClearStatus (&status);
cohInspFilterParams->numDetectors = numDetectors;
cohInspFilterParams->numSegments = numSegments;
cohInspFilterParams->numPoints = numPoints;
cohInspFilterParams->numBeamPoints = numBeamPoints;
cohInspFilterParams->deltaT = 1/((REAL4) sampleRate);
cohInspFilterParams->cohSNROut = cohSNROut;
cohInspFilterParams->cohSNRThresh = cohSNRThresh;
cohInspFilterParams->numTmplts = numTmplts;
cohInspFilterParams->fLow = fLow;
cohInspFilterParams->maximiseOverChirp = maximiseOverChirp;
detIDVec = cohInspFilterParams->detIDVec;
/*assign detIDs to the coincident detectors in the network */
for ( i=0 ; i < 6 ; i++) {
detIDVec->data[i] = caseID[i];
}
/* create and fill the DetectorVector structure of detector IDs*/
detectorVec = cohInspFilterParams->detectorVec;
i=0;
for ( j=0 ; j < 6 ; j++ ) {
/* if (((j != 5) && caseID[j++])) { */
if ( caseID[j] ) {
detectorVec->detector[i++] = lalCachedDetectors[j];
}
}
if (caseID[5]) {
detectorVec->detector[numDetectors-1] = lalCachedDetectors[0];
}
/* Now read in all the filenames and store them in arrays */
/* This will keep the files in the order:
H1(0), L1(1), VIRGO(2), GEO(3), TAMA(4), H2(5)*/
if(caseID[0])
{
strcpy(namearray[0],H1filename);
strcpy(namearray2[0],H1Beam);
}
if(caseID[1])
{
strcpy(namearray[1],L1filename);
strcpy(namearray2[1],L1Beam);
}
if(caseID[2])
{
strcpy(namearray[2],VIRGOfilename);
strcpy(namearray2[2],VIRGOBeam);
}
if(caseID[3])
{
strcpy(namearray[3],GEOfilename);
strcpy(namearray2[3],GEOBeam);
}
if(caseID[4])
{
strcpy(namearray[4],TAMAfilename);
strcpy(namearray2[4],TAMABeam);
}
if (caseID[5])
{
strcpy(namearray[5],H2filename);
strcpy(namearray2[5],H2Beam);
}
/* create and fill the CoherentInspiralBeamVector structure of beam-patterns*/
cohInspBeamVec = cohInspFilterInput->beamVec;
l=0;
for ( j=0 ; j < 6 ; j++ ) {
if ( caseID[j] ) {
/* for (l=0;l<numDetectors;l++) { */
fp2[l] = fopen(namearray2[j], "r");
if(!fp2[l])
{
fprintf(stdout,"The file %s containing the coefficients could not be found - exiting...\n",namearray2[j]);
goto cleanexit;
}
for ( k=0 ; k<numBeamPoints ; k++)
{
fscanf(fp2[l],"%f, %f, %f, %f",&theta,&phi,&vPlus,&vMinus);
cohInspBeamVec->detBeamArray[l].thetaPhiVs[k].data->data[0] = theta;
cohInspBeamVec->detBeamArray[l].thetaPhiVs[k].data->data[1] = phi;
cohInspBeamVec->detBeamArray[l].thetaPhiVs[k].data->data[2] = vPlus;
cohInspBeamVec->detBeamArray[l].thetaPhiVs[k].data->data[3] = vMinus;
}
fclose(fp2[l++]);
}
}
/*
* CREATE the multi-z data structure;
* the z=x+iy data from multiple detectors was read above along with
* the beam-pattern functions
*/
cohInspZVec = cohInspFilterInput->multiZData;
/* First, the files will be tested for length consistency
and then the z-data for multiple detectors will be read in */
l=0;
for ( j=0 ; j < 6 ; j++ ) {
if ( caseID[j] ) {
fp[l] = fopen(namearray[j], "r");
if(!fp[l])
{
fprintf(stdout,"The file %s does not exist - exiting...\n",
namearray[j]);
goto cleanexit;
}
for (k = 0; k < numPoints; k++)
{
fscanf(fp[l],"%f %f", &x, &y);
cohInspZVec->zData[l].data->data[k].re = x;
cohInspZVec->zData[l].data->data[k].im = y;
}
fclose(fp[l++]);
}
}
/*Do the filtering and output events */
cohInspEvent = NULL;
LALCoherentInspiralFilterSegment (&status, &cohInspEvent, cohInspFilterInput, cohInspFilterParams);
TestStatus (&status, "0", 1);
if ( cohInspEvent )
{
fprintf( stdout, "\nEvents found in segment!\n\n" );
while (cohInspEvent )
{
CoherentInspiralEvent *thisEvent = cohInspEvent;
cohInspEvent = thisEvent->next;
fprintf( stdout, "event id = %d\n\n", thisEvent->eventId+1 );
fprintf( stdout, "coherent SNR = %.2f\n", thisEvent->cohSNR );
fprintf( stdout, "'network' timeIndex = %d\n", thisEvent->timeIndex );
fflush( stdout );
LALFree( thisEvent );
}
}
else
{
fprintf( stdout, "\nNo events found in segment for mass = %.4f solar mass template!\n", mass );
}
/* outputting coherent SNR */
if ( cohSNROut )
{
for ( i = 0; i < cohInspFilterParams->cohSNRVec->data->length; ++i )
{
fprintf( fpcohSNR, "%d\t%e\n", i, cohInspFilterParams->cohSNRVec->data->data[i] );
}
}
cleanexit:
fclose( fpcohSNR);
/* Destroy params structure for coherent filter code */
LALCoherentInspiralFilterParamsFinalize (&status, &cohInspFilterParams);
TestStatus (&status, "0", 1);
ClearStatus (&status);
/* Destroy input structure for coherent filter code */
LALCoherentInspiralFilterInputFinalize (&status, &cohInspFilterInput);
TestStatus (&status, "0", 1);
ClearStatus (&status);
LALCheckMemoryLeaks ();
return 0;
} /* end main */
int
main ( int argc, char *argv[] )
{
const int size = 8;
COMPLEX8Vector *z1 = NULL;
COMPLEX8Vector *z2 = NULL;
COMPLEX8Vector *z3 = NULL;
REAL4Vector *x1 = NULL;
REAL4Vector *x2 = NULL;
REAL4Vector *x3 = NULL;
REAL4Vector *y_1 = NULL;
REAL4Vector *y2 = NULL;
REAL4Vector *y3 = NULL;
static LALStatus status;
INT4 i;
ParseOptions( argc, argv );
LALCCreateVector(&status, &z1, size);
TestStatus( &status, CODES(0), 1 );
LALCCreateVector(&status, &z2, size);
TestStatus( &status, CODES(0), 1 );
LALCCreateVector(&status, &z3, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x1, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x2, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x3, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &y_1, size/2);
TestStatus( &status, CODES(0), 1 );
y2 = (REAL4Vector *)LALMalloc(sizeof(REAL4Vector));
y2->data = NULL;
y2->length = size;
y3 = (REAL4Vector *)LALMalloc(sizeof(REAL4Vector));
y3->data = (REAL4 *)LALMalloc(size*sizeof(REAL4));
y3->length = 0;
for (i = 0; i < size; ++i)
{
z1->data[i] = 1 + i;
z1->data[i] += I * (2 + i*i);
z2->data[i] = 3 + i + i*i*i;
z2->data[i] += I * (4 + i*i + i*i*i);
x1->data[i] = 5 + i + i*i;
x2->data[i] = 6 + i + i*i + i*i*i;
}
if (verbose) printf("\n");
LALCCVectorMultiply(&status, z3, z1, z2);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf("(% 6.0f,% 6.0f) x (% 6.0f,% 6.0f) = (% 6.0f,% 6.0f)\n",
crealf(z1->data[i]), cimagf(z1->data[i]),
crealf(z2->data[i]), cimagf(z2->data[i]),
crealf(z3->data[i]), cimagf(z3->data[i]));
if (verbose) printf("\n");
LALCCVectorMultiplyConjugate(&status, z3, z1, z2);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf("(% 6.0f,% 6.0f) x (% 6.0f,% 6.0f)* = (% 6.0f,% 6.0f)\n",
crealf(z1->data[i]), cimagf(z1->data[i]),
crealf(z2->data[i]), cimagf(z2->data[i]),
crealf(z3->data[i]), cimagf(z3->data[i]));
if (verbose) printf("\n");
LALCCVectorDivide(&status, z3, z1, z2);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf("(% 6.0f,% 6.0f) / (% 6.0f,% 6.0f) = (% 9.6f,% 9.6f)\n",
crealf(z1->data[i]), cimagf(z1->data[i]),
crealf(z2->data[i]), cimagf(z2->data[i]),
crealf(z3->data[i]), cimagf(z3->data[i]));
if (verbose) printf("\n");
LALSCVectorMultiply(&status, z3, x1, z1);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf("% 6.0f x (% 6.0f,% 6.0f) = (% 6.0f,% 6.0f)\n",
crealf(x1->data[i]),
crealf(z1->data[i]), cimagf(z1->data[i]),
crealf(z3->data[i]), cimagf(z3->data[i]));
if (verbose) printf("\n");
LALSSVectorMultiply(&status, x3, x1, x2);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf("% 6.0f x % 6.0f = % 6.0f\n",
x1->data[i], x2->data[i], x3->data[i]);
if (verbose) printf("\n");
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
LALSSVectorMultiply(&status, x3, x1, NULL);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALSSVectorMultiply(&status, x3, y2, x2);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALSSVectorMultiply(&status, y3, x1, x2);
TestStatus( &status, CODES(VECTOROPSH_ESIZE), 1 );
LALSSVectorMultiply(&status, x3, x1, y_1);
TestStatus( &status, CODES(VECTOROPSH_ESZMM), 1 );
}
#endif
LALCDestroyVector(&status, &z1);
TestStatus( &status, CODES(0), 1 );
LALCDestroyVector(&status, &z2);
TestStatus( &status, CODES(0), 1 );
LALCDestroyVector(&status, &z3);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x1);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x2);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x3);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &y_1);
TestStatus( &status, CODES(0), 1 );
LALFree(y2);
LALFree(y3->data);
LALFree(y3);
x1 = x2 = x3 = y_1 = y2 = y3 = NULL;
z1 = z2 = z3 = NULL;
LALCCreateVector(&status, &z1, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x1, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x2, size);
TestStatus( &status, CODES(0), 1 );
LALSCreateVector(&status, &x3, size);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
{
z1->data[i] = (12.0 + i) *cos(LAL_PI/3.0*i);
z1->data[i] += I * (12.0 + i )*sin(LAL_PI/3.0*i);
}
if (verbose) printf("\n");
LALCVectorAbs(&status, x1, z1);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf(" Abs(% f,%f) = %f \n",
crealf(z1->data[i]), cimagf(z1->data[i]),
x1->data[i]);
LALCVectorAngle(&status, x2, z1);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf(" Angle(%f,%f) = %f \n",
crealf(z1->data[i]), cimagf(z1->data[i]),
x2->data[i]);
LALUnwrapREAL4Angle(&status, x3, x2);
TestStatus( &status, CODES(0), 1 );
for (i = 0; i < size; ++i)
if (verbose) printf(" Unwrap Phase Angle ( %f ) = %f \n",
x2->data[i],
x3->data[i]);
LALSCreateVector(&status, &y_1, size/2);
TestStatus( &status, CODES(0), 1 );
y2 = (REAL4Vector *)LALMalloc(sizeof(REAL4Vector));
y2->data = NULL;
y2->length = size;
y3 = (REAL4Vector *)LALMalloc(sizeof(REAL4Vector));
y3->data = (REAL4 *)LALMalloc(size*sizeof(REAL4));
y3->length = 0;
if (verbose) printf("\n");
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
LALCVectorAbs(&status, x1, NULL);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAbs(&status, NULL, z1);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAbs(&status, y_1, z1);
TestStatus( &status, CODES(VECTOROPSH_ESZMM), 1 );
LALCVectorAbs(&status, y2, z1);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAbs(&status, y3, z1);
TestStatus( &status, CODES(VECTOROPSH_ESIZE), 1 );
LALCVectorAngle(&status, x2, NULL);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAngle(&status, NULL, z1);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAngle(&status, y_1, z1);
TestStatus( &status, CODES(VECTOROPSH_ESZMM), 1 );
LALCVectorAngle(&status, y2, z1);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALCVectorAngle(&status, y3, z1);
TestStatus( &status, CODES(VECTOROPSH_ESIZE), 1 );
LALUnwrapREAL4Angle(&status, x3, NULL);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALUnwrapREAL4Angle(&status, NULL, x2);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALUnwrapREAL4Angle(&status, y_1, x2);
TestStatus( &status, CODES(VECTOROPSH_ESZMM), 1 );
LALUnwrapREAL4Angle(&status, y2, x2);
TestStatus( &status, CODES(VECTOROPSH_ENULL), 1 );
LALUnwrapREAL4Angle(&status, y3, x2);
TestStatus( &status, CODES(VECTOROPSH_ESIZE), 1 );
LALUnwrapREAL4Angle(&status, x2, x2);
TestStatus( &status, CODES(VECTOROPSH_ESAME), 1 );
}
#endif
LALCDestroyVector(&status, &z1);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x1);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x2);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &x3);
TestStatus( &status, CODES(0), 1 );
LALSDestroyVector(&status, &y_1);
TestStatus( &status, CODES(0), 1 );
LALFree(y2);
LALFree(y3->data);
LALFree(y3);
LALCheckMemoryLeaks();
return 0;
}
static void FUNC ( void )
{
CreateArraySequenceIn input;
UINT4Vector dimLength;
UINT4 data[] = { 2, 3, 2 };
UINT4 dataBad[] = { 2, 3, 0 };
static LALStatus status;
static VTYPE *sequence;
static VTYPE sstore;
/*
*
* Test ordinary behavior.
*
*/
dimLength.length = 3;
dimLength.data = data;
input.length = 2;
input.dimLength = &dimLength;
CFUNC ( &status, &sequence, &input );
TestStatus( &status, CODES( 0 ), 1 );
memset( sequence->data, 0, sequence->length*sequence->arrayDim*sizeof( TYPE ) );
DFUNC ( &status, &sequence );
TestStatus( &status, CODES( 0 ), 1 );
LALCheckMemoryLeaks();
/*
*
* Test error codes.
*
*/
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
input.length = 0;
CFUNC ( &status, &sequence, &input );
TestStatus( &status, CODES( SEQFACTORIESH_ESLENGTH ), 1 );
input.length = 2;
input.dimLength->data = dataBad;
CFUNC ( &status, &sequence, &input );
TestStatus( &status, CODES( SEQFACTORIESH_EALENGTH ), 1 );
CFUNC ( &status, &sequence, NULL );
TestStatus( &status, CODES( SEQFACTORIESH_EINPTR ), 1 );
DFUNC ( &status, NULL );
TestStatus( &status, CODES( SEQFACTORIESH_EVPTR ), 1 );
input.dimLength->data = data;
CFUNC ( &status, NULL, &input );
TestStatus( &status, CODES( SEQFACTORIESH_EVPTR ), 1 );
DFUNC ( &status, &sequence );
TestStatus( &status, CODES( SEQFACTORIESH_EUPTR ), 1 );
sequence = &sstore;
CFUNC ( &status, &sequence, &input );
TestStatus( &status, CODES( SEQFACTORIESH_EUPTR ), 1 );
DFUNC ( &status, &sequence );
TestStatus( &status, CODES( SEQFACTORIESH_EDPTR ), 1 );
}
#else
(void)sstore;
(void)dataBad;
#endif
LALCheckMemoryLeaks();
printf( "PASS: tests of %s and %s\n", STRING(CFUNC), STRING(DFUNC));
return;
}
int main( int argc, char *argv[] )
{
const UINT4 n = 65536;
const REAL4 dt = 1.0 / 16384.0;
static LALStatus status;
static REAL4TimeSeries x;
static COMPLEX8FrequencySeries X;
static REAL4TimeSeries y;
static REAL4FrequencySeries Y;
static COMPLEX8TimeSeries z;
static COMPLEX8FrequencySeries Z;
RealFFTPlan *fwdRealPlan = NULL;
RealFFTPlan *revRealPlan = NULL;
ComplexFFTPlan *fwdComplexPlan = NULL;
ComplexFFTPlan *revComplexPlan = NULL;
RandomParams *randpar = NULL;
AverageSpectrumParams avgSpecParams;
UINT4 srate[] = { 4096, 9000 };
UINT4 npts[] = { 262144, 1048576 };
REAL4 var[] = { 5, 16 };
UINT4 j, sr, np, vr;
/*CHAR fname[2048];*/
ParseOptions( argc, argv );
LALSCreateVector( &status, &x.data, n );
TestStatus( &status, CODES( 0 ), 1 );
LALCCreateVector( &status, &X.data, n / 2 + 1 );
TestStatus( &status, CODES( 0 ), 1 );
LALCCreateVector( &status, &z.data, n );
TestStatus( &status, CODES( 0 ), 1 );
LALCCreateVector( &status, &Z.data, n );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateForwardRealFFTPlan( &status, &fwdRealPlan, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateReverseRealFFTPlan( &status, &revRealPlan, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateForwardComplexFFTPlan( &status, &fwdComplexPlan, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateReverseComplexFFTPlan( &status, &revComplexPlan, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
randpar = XLALCreateRandomParams( 100 );
/*
*
* Try the real transform.
*
*/
x.f0 = 0;
x.deltaT = dt;
x.sampleUnits = lalMeterUnit;
snprintf( x.name, sizeof( x.name ), "x" );
XLALNormalDeviates( x.data, randpar );
for ( j = 0; j < n; ++j ) /* add a 60 Hz line */
{
REAL4 t = j * dt;
x.data->data[j] += 0.1 * cos( LAL_TWOPI * 60.0 * t );
}
LALSPrintTimeSeries( &x, "x.out" );
snprintf( X.name, sizeof( X.name ), "X" );
LALTimeFreqRealFFT( &status, &X, &x, fwdRealPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALCPrintFrequencySeries( &X, "X.out" );
LALFreqTimeRealFFT( &status, &x, &X, revRealPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALSPrintTimeSeries( &x, "xx.out" );
/*
*
* Try the average power spectum.
*
*/
avgSpecParams.method = useMean;
for ( np = 0; np < XLAL_NUM_ELEM(npts) ; ++np )
{
/* length of time series for 7 segments, overlapped by 1/2 segment */
UINT4 tsLength = npts[np] * 7 - 6 * npts[np] / 2;
LALCreateVector( &status, &y.data, tsLength );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateVector( &status, &Y.data, npts[np] / 2 + 1 );
TestStatus( &status, CODES( 0 ), 1 );
avgSpecParams.overlap = npts[np] / 2;
/* create the window */
avgSpecParams.window = XLALCreateHannREAL4Window(npts[np]);
avgSpecParams.plan = NULL;
LALCreateForwardRealFFTPlan( &status, &avgSpecParams.plan, npts[np], 0 );
TestStatus( &status, CODES( 0 ), 1 );
for ( sr = 0; sr < XLAL_NUM_ELEM(srate) ; ++sr )
{
/* set the sample rate of the time series */
y.deltaT = 1.0 / (REAL8) srate[sr];
for ( vr = 0; vr < XLAL_NUM_ELEM(var) ; ++vr )
{
REAL4 eps = 1e-6; /* very conservative fp precision */
REAL4 Sfk = 2.0 * var[vr] * var[vr] * y.deltaT;
REAL4 sfk = 0;
REAL4 lbn;
REAL4 sig;
REAL4 ssq;
REAL4 tol;
/* create the data */
XLALNormalDeviates( y.data, randpar );
ssq = 0;
for ( j = 0; j < y.data->length; ++j )
{
y.data->data[j] *= var[vr];
ssq += y.data->data[j] * y.data->data[j];
}
/* compute tolerance for comparison */
lbn = log( y.data->length ) / log( 2 );
sig = sqrt( 2.5 * lbn * eps * eps * ssq / y.data->length );
tol = 5 * sig;
/* compute the psd and find the average */
LALREAL4AverageSpectrum( &status, &Y, &y, &avgSpecParams );
TestStatus( &status, CODES( 0 ), 1 );
LALSMoment( &status, &sfk, Y.data, 1 );
TestStatus( &status, CODES( 0 ), 1 );
/* check the result */
if ( fabs(Sfk-sfk) > tol )
{
fprintf( stderr, "FAIL: PSD estimate appears incorrect\n");
fprintf( stderr, "expected %e, got %e ", Sfk, sfk );
fprintf( stderr, "(difference = %e, tolerance = %e)\n",
fabs(Sfk-sfk), tol );
exit(2);
}
}
}
/* destroy structures that need to be resized */
LALDestroyRealFFTPlan( &status, &avgSpecParams.plan );
TestStatus( &status, CODES( 0 ), 1 );
XLALDestroyREAL4Window( avgSpecParams.window );
LALDestroyVector( &status, &y.data );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyVector( &status, &Y.data );
TestStatus( &status, CODES( 0 ), 1 );
}
/*
*
* Try the complex transform.
*
*/
z.f0 = 0;
z.deltaT = dt;
z.sampleUnits = lalVoltUnit;
snprintf( z.name, sizeof( z.name ), "z" );
{ /* dirty hack */
REAL4Vector tmp;
tmp.length = 2 * z.data->length;
tmp.data = (REAL4 *)z.data->data;
XLALNormalDeviates( &tmp, randpar );
}
for ( j = 0; j < n; ++j ) /* add a 50 Hz line and a 500 Hz ringdown */
{
REAL4 t = j * dt;
z.data->data[j] += 0.2 * cos( LAL_TWOPI * 50.0 * t );
z.data->data[j] += I * exp( -t ) * sin( LAL_TWOPI * 500.0 * t );
}
LALCPrintTimeSeries( &z, "z.out" );
TestStatus( &status, CODES( 0 ), 1 );
snprintf( Z.name, sizeof( Z.name ), "Z" );
LALTimeFreqComplexFFT( &status, &Z, &z, fwdComplexPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALCPrintFrequencySeries( &Z, "Z.out" );
LALFreqTimeComplexFFT( &status, &z, &Z, revComplexPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALCPrintTimeSeries( &z, "zz.out" );
XLALDestroyRandomParams( randpar );
LALDestroyRealFFTPlan( &status, &fwdRealPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyRealFFTPlan( &status, &revRealPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyComplexFFTPlan( &status, &fwdComplexPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyComplexFFTPlan( &status, &revComplexPlan );
TestStatus( &status, CODES( 0 ), 1 );
LALCDestroyVector( &status, &Z.data );
TestStatus( &status, CODES( 0 ), 1 );
LALCDestroyVector( &status, &z.data );
TestStatus( &status, CODES( 0 ), 1 );
LALCDestroyVector( &status, &X.data );
TestStatus( &status, CODES( 0 ), 1 );
LALSDestroyVector( &status, &x.data );
TestStatus( &status, CODES( 0 ), 1 );
LALCheckMemoryLeaks();
return 0;
}
static void FUNC ( void )
{
static UINT4 dims[3] = { 1, 2, 4 };
UINT4Vector dimLength = { 3, dims };
#ifndef LAL_NDEBUG
static UINT4 dbad[3] = { 1, 0, 4 };
UINT4Vector badLength1 = { 3, NULL };
UINT4Vector badLength2 = { 0, dims };
UINT4Vector badLength3 = { 3, dbad };
#endif
static LALStatus status;
static VTYPE *array;
static VTYPE astore;
static TYPE datum;
/*
*
* Test ordinary behavior.
*
*/
CFUNC ( &status, &array, &dimLength );
TestStatus( &status, CODES( 0 ), 1 );
memset( array->data, 0, dims[0]*dims[1]*dims[2]*sizeof( TYPE ) );
/* resize up */
/*
* dimLength.data[0] *= 2;
* dimLength.data[1] *= 3;
* dimLength.data[2] *= 4;
*/
dims[0] *= 2;
dims[1] *= 3;
dims[2] *= 4;
RFUNC ( &status, &array, &dimLength );
TestStatus( &status, CODES( 0 ), 1 );
memset( array->data, 0, dims[0]*dims[1]*dims[2]*sizeof( TYPE ) );
/* resize down */
dims[0] /= 2;
dims[1] /= 3;
dims[2] /= 2;
RFUNC ( &status, &array, &dimLength );
TestStatus( &status, CODES( 0 ), 1 );
memset( array->data, 0, dims[0]*dims[1]*dims[2]*sizeof( TYPE ) );
/* resize down again */
dims[2] /= 2;
RFUNC ( &status, &array, &dimLength );
TestStatus( &status, CODES( 0 ), 1 );
memset( array->data, 0, dims[0]*dims[1]*dims[2]*sizeof( TYPE ) );
DFUNC ( &status, &array );
TestStatus( &status, CODES( 0 ), 1 );
LALCheckMemoryLeaks();
/*
*
* Test error codes.
*
*/
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
CFUNC ( &status, &array, &badLength1 );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1 );
RFUNC ( &status, &array, &badLength1 );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1 );
CFUNC ( &status, &array, &badLength2 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1 );
RFUNC ( &status, &array, &badLength2 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1 );
CFUNC ( &status, &array, &badLength3 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1 );
RFUNC ( &status, &array, &badLength3 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1 );
LALCheckMemoryLeaks();
DFUNC ( &status, NULL );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1 );
CFUNC ( &status, NULL, &dimLength );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1 );
RFUNC ( &status, NULL, &badLength1 );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1 );
DFUNC ( &status, &array );
TestStatus( &status, CODES( AVFACTORIESH_EUPTR ), 1 );
array = &astore;
CFUNC ( &status, &array, &dimLength );
TestStatus( &status, CODES( AVFACTORIESH_EUPTR ), 1 );
RFUNC ( &status, &array, &badLength1 );
TestStatus( &status, CODES( AVFACTORIESH_EVPTR ), 1);
RFUNC ( &status, &array, &badLength2 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1);
RFUNC ( &status, &array, &badLength3 );
TestStatus( &status, CODES( AVFACTORIESH_ELENGTH ), 1);
DFUNC ( &status, &array );
TestStatus( &status, CODES( AVFACTORIESH_EDPTR ), 1 );
array->data = &datum;
DFUNC ( &status, &array );
TestStatus( &status, CODES( AVFACTORIESH_EDPTR ), 1 );
ClearStatus( &status );
}
#else
array = &astore;
array->data = &datum;
#endif
LALCheckMemoryLeaks();
printf( "PASS: tests of %s, %s, and %s\n", STRING(CFUNC), STRING(RFUNC), STRING(DFUNC));
return;
}
void privStartTest(const char* file, int line)
{
status = TestStatus(file, line);
number_of_tests++;
}
int
main (int argc, char *argv[])
{
static LALStatus status;
SFindRootIn sinput;
DFindRootIn dinput;
REAL4 y_0;
REAL4 sroot;
REAL8 yy0;
REAL8 droot;
/*
*
* Parse the command line options
*
*/
ParseOptions (argc, argv);
/*
*
* Set up input structure and function parameter y_0.
*
*/
y_0 = -1;
sinput.function = F;
sinput.xmin = 1e-3;
sinput.xmax = 2e-3;
sinput.xacc = 1e-6;
yy0 = -1;
dinput.function = FF;
dinput.xmin = 1e-3;
dinput.xmax = 2e-3;
dinput.xacc = 1e-15;
/*
*
* Check to see if bracketing and root finding work.
*
*/
if (verbose)
{
printf ("\n===== Check Root Finding =====\n\n");
}
if (verbose)
{
printf ("Initial domain: [%e,%e]\n", dinput.xmin, dinput.xmax);
}
LALSBracketRoot (&status, &sinput, &y_0);
TestStatus (&status, CODES(0), 1);
if (verbose)
{
printf ("Bracket domain: [%e,%e]\n", sinput.xmin, sinput.xmax);
}
if (sinput.xmin > 1 || sinput.xmax < 1)
{
fprintf (stderr, "Root not bracketed correctly\n");
return 1;
}
LALDBracketRoot (&status, &dinput, &yy0);
TestStatus (&status, CODES(0), 1);
if (verbose)
{
printf ("Bracket domain: [%e,%e]\n", dinput.xmin, dinput.xmax);
}
if (dinput.xmin > 1 || dinput.xmax < 1)
{
fprintf (stderr, "Root not bracketed correctly\n");
return 1;
}
LALSBisectionFindRoot (&status, &sroot, &sinput, &y_0);
TestStatus (&status, CODES(0), 1);
if (verbose)
{
printf ("Root = %e (acc = %e)\n", sroot, sinput.xacc);
}
if (fabs(sroot - 1) > sinput.xacc)
{
fprintf (stderr, "Root not found to correct accuracy\n");
return 1;
}
LALDBisectionFindRoot (&status, &droot, &dinput, &yy0);
TestStatus (&status, CODES(0), 1);
if (verbose)
{
printf ("Root = %.15e (acc = %e)\n", droot, dinput.xacc);
}
if (fabs(droot - 1) > dinput.xacc)
{
fprintf (stderr, "Root not found to correct accuracy\n");
return 1;
}
/*
*
* Check to make sure that correct error codes are generated.
*
*/
#ifndef LAL_NDEBUG
if ( ! lalNoDebug )
{
if (verbose || lalDebugLevel)
{
printf ("\n===== Check Errors =====\n");
}
/* recursive error from an error occurring in the function */
if (verbose)
{
printf ("\n----- Recursive Error: Code -1 (2 times)\n");
}
LALSBracketRoot (&status, &sinput, NULL);
TestStatus (&status, CODES(-1), 1);
ClearStatus (&status);
LALDBracketRoot (&status, &dinput, NULL);
TestStatus (&status, CODES(-1), 1);
ClearStatus (&status);
/* one of the arguments is a null pointer */
if (verbose)
{
printf ("\n----- Null Pointer Error: Code 1 (10 times)\n");
}
LALSBracketRoot (&status, NULL, &y_0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALDBracketRoot (&status, NULL, &yy0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALSBisectionFindRoot (&status, NULL, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALDBisectionFindRoot (&status, NULL, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALSBisectionFindRoot (&status, &sroot, NULL, &y_0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALDBisectionFindRoot (&status, &droot, NULL, &yy0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
sinput.function = NULL;
dinput.function = NULL;
LALSBracketRoot (&status, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALDBracketRoot (&status, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALSBisectionFindRoot (&status, &sroot, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
LALDBisectionFindRoot (&status, &droot, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_ENULL), 1);
/* invalid initial domain error for BracketRoot() */
if (verbose)
{
printf ("\n----- Invalid Initial Domain: Code 2 (2 times)\n");
}
sinput.function = F;
sinput.xmin = 5;
sinput.xmax = 5;
dinput.function = FF;
dinput.xmin = 5;
dinput.xmax = 5;
LALSBracketRoot (&status, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_EIDOM), 1);
LALDBracketRoot (&status, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_EIDOM), 1);
/* maximum iterations exceeded error */
if (verbose)
{
printf ("\n----- Maximum Iteration Exceeded: Code 4 (4 times)\n");
}
y_0 = 1; /* there is no root when y_0 > 0 */
sinput.xmin = -1e-18;
sinput.xmax = 1e-18;
yy0 = 1; /* there is no root when y_0 > 0 */
dinput.xmin = -1e-18;
dinput.xmax = 1e-18;
LALSBracketRoot (&status, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_EMXIT), 1);
LALDBracketRoot (&status, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_EMXIT), 1);
y_0 = -1;
sinput.xmin = 0;
sinput.xmax = 1e19;
sinput.xacc = 2e-38;
yy0 = -1;
dinput.xmin = 0;
dinput.xmax = 1e19;
dinput.xacc = 2e-38;
LALSBisectionFindRoot (&status, &sroot, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_EMXIT), 1);
LALDBisectionFindRoot (&status, &droot, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_EMXIT), 1);
/* root not bracketed error in BisectionFindRoot() */
if (verbose)
{
printf ("\n----- Root Not Bracketed: Code 8 (2 times)\n");
}
sinput.xmin = -5;
sinput.xmax = -3;
sinput.xacc = 1e-6;
dinput.xmin = -5;
dinput.xmax = -3;
dinput.xacc = 1e-6;
LALSBisectionFindRoot (&status, &sroot, &sinput, &y_0);
TestStatus (&status, CODES(FINDROOTH_EBRKT), 1);
LALDBisectionFindRoot (&status, &droot, &dinput, &yy0);
TestStatus (&status, CODES(FINDROOTH_EBRKT), 1);
}
#endif
return 0;
}
int main( int argc, char *argv[] )
{
static LALStatus status;
RealFFTPlan *fwd = NULL;
RealFFTPlan *rev = NULL;
REAL4Vector *dat = NULL;
REAL4Vector *rfft = NULL;
REAL4Vector *ans = NULL;
COMPLEX8Vector *dft = NULL;
COMPLEX8Vector *fft = NULL;
#if LAL_CUDA_ENABLED
/* The test itself should pass at 1e-4, but it might fail at
* some rare cases where accuracy is bad for some numbers. */
REAL8 eps = 3e-4;
#else
/* very conservative floating point precision */
REAL8 eps = 1e-6;
#endif
REAL8 lbn;
REAL8 ssq;
REAL8 var;
REAL8 tol;
UINT4 nmax;
UINT4 m;
UINT4 n;
UINT4 i;
UINT4 j;
UINT4 k;
UINT4 s = 0;
FILE *fp;
ParseOptions( argc, argv );
m = m_;
n = n_;
fp = verbose ? stdout : NULL ;
if ( n == 0 )
{
nmax = 65536;
}
else
{
nmax = n--;
}
while ( n < nmax )
{
if ( n < 128 )
{
++n;
}
else
{
n *= 2;
}
LALSCreateVector( &status, &dat, n );
TestStatus( &status, CODES( 0 ), 1 );
LALSCreateVector( &status, &rfft, n );
TestStatus( &status, CODES( 0 ), 1 );
LALSCreateVector( &status, &ans, n );
TestStatus( &status, CODES( 0 ), 1 );
LALCCreateVector( &status, &dft, n / 2 + 1 );
TestStatus( &status, CODES( 0 ), 1 );
LALCCreateVector( &status, &fft, n / 2 + 1 );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateForwardRealFFTPlan( &status, &fwd, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
LALCreateReverseRealFFTPlan( &status, &rev, n, 0 );
TestStatus( &status, CODES( 0 ), 1 );
/*
*
* Do m trials of random data.
*
*/
for ( i = 0; i < m; ++i )
{
srand( s++ ); /* seed the random number generator */
/*
*
* Create data and compute error tolerance.
*
* Reference: Kaneko and Liu,
* "Accumulation of round-off error in fast fourier tranforms"
* J. Asssoc. Comp. Mach, Vol 17 (No 4) 637-654, October 1970.
*
*/
srand( i ); /* seed the random number generator */
ssq = 0;
for ( j = 0; j < n; ++j )
{
dat->data[j] = 20.0 * rand() / (REAL4)( RAND_MAX + 1.0 ) - 10.0;
ssq += dat->data[j] * dat->data[j];
fp ? fprintf( fp, "%e\n", dat->data[j] ) : 0;
}
lbn = log( n ) / log( 2 );
var = 2.5 * lbn * eps * eps * ssq / n;
tol = 5 * sqrt( var ); /* up to 5 sigma excursions */
fp ? fprintf( fp, "\neps = %e \ntol = %e\n", eps, tol ) : 0;
/*
*
* Perform forward FFT and DFT (only if n < 100).
*
*/
LALForwardRealFFT( &status, fft, dat, fwd );
TestStatus( &status, CODES( 0 ), 1 );
LALREAL4VectorFFT( &status, rfft, dat, fwd );
TestStatus( &status, CODES( 0 ), 1 );
LALREAL4VectorFFT( &status, ans, rfft, rev );
TestStatus( &status, CODES( 0 ), 1 );
fp ? fprintf( fp, "rfft()\t\trfft(rfft())\trfft(rfft())\n\n" ) : 0;
for ( j = 0; j < n; ++j )
{
fp ? fprintf( fp, "%e\t%e\t%e\n",
rfft->data[j], ans->data[j], ans->data[j] / n ) : 0;
}
if ( n < 128 )
{
LALForwardRealDFT( &status, dft, dat );
TestStatus( &status, CODES( 0 ), 1 );
/*
*
* Check accuracy of FFT vs DFT.
*
*/
fp ? fprintf( fp, "\nfftre\t\tfftim\t\t" ) : 0;
fp ? fprintf( fp, "dtfre\t\tdftim\n" ) : 0;
for ( k = 0; k <= n / 2; ++k )
{
REAL8 fftre = creal(fft->data[k]);
REAL8 fftim = cimag(fft->data[k]);
REAL8 dftre = creal(dft->data[k]);
REAL8 dftim = cimag(dft->data[k]);
REAL8 errre = fabs( dftre - fftre );
REAL8 errim = fabs( dftim - fftim );
REAL8 avere = fabs( dftre + fftre ) / 2 + eps;
REAL8 aveim = fabs( dftim + fftim ) / 2 + eps;
REAL8 ferre = errre / avere;
REAL8 ferim = errim / aveim;
fp ? fprintf( fp, "%e\t%e\t", fftre, fftim ) : 0;
fp ? fprintf( fp, "%e\t%e\n", dftre, dftim ) : 0;
/* fp ? fprintf( fp, "%e\t%e\t", errre, errim ) : 0; */
/* fp ? fprintf( fp, "%e\t%e\n", ferre, ferim ) : 0; */
if ( ferre > eps && errre > tol )
{
fputs( "FAIL: Incorrect result from forward transform\n", stderr );
fprintf( stderr, "\tdifference = %e\n", errre );
fprintf( stderr, "\ttolerance = %e\n", tol );
fprintf( stderr, "\tfrac error = %e\n", ferre );
fprintf( stderr, "\tprecision = %e\n", eps );
return 1;
}
if ( ferim > eps && errim > tol )
{
fputs( "FAIL: Incorrect result from forward transform\n", stderr );
fprintf( stderr, "\tdifference = %e\n", errim );
fprintf( stderr, "\ttolerance = %e\n", tol );
fprintf( stderr, "\tfrac error = %e\n", ferim );
fprintf( stderr, "\tprecision = %e\n", eps );
return 1;
}
}
}
/*
*
* Perform reverse FFT and check accuracy vs original data.
*
*/
LALReverseRealFFT( &status, ans, fft, rev );
TestStatus( &status, CODES( 0 ), 1 );
fp ? fprintf( fp, "\ndat->data[j]\tans->data[j] / n\n" ) : 0;
for ( j = 0; j < n; ++j )
{
REAL8 err = fabs( dat->data[j] - ans->data[j] / n );
REAL8 ave = fabs( dat->data[j] + ans->data[j] / n ) / 2 + eps;
REAL8 fer = err / ave;
fp ? fprintf( fp, "%e\t%e\n", dat->data[j], ans->data[j] / n ) : 0;
/* fp ? fprintf( fp, "%e\t%e\n", err, fer ) : 0; */
if ( fer > eps && err > tol )
{
fputs( "FAIL: Incorrect result after reverse transform\n", stderr );
fprintf( stderr, "\tdifference = %e\n", err );
fprintf( stderr, "\ttolerance = %e\n", tol );
fprintf( stderr, "\tfrac error = %e\n", fer );
fprintf( stderr, "\tprecision = %e\n", eps );
return 1;
}
}
}
LALSDestroyVector( &status, &dat );
TestStatus( &status, CODES( 0 ), 1 );
LALSDestroyVector( &status, &rfft );
TestStatus( &status, CODES( 0 ), 1 );
LALSDestroyVector( &status, &ans );
TestStatus( &status, CODES( 0 ), 1 );
LALCDestroyVector( &status, &dft );
TestStatus( &status, CODES( 0 ), 1 );
LALCDestroyVector( &status, &fft );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyRealFFTPlan( &status, &fwd );
TestStatus( &status, CODES( 0 ), 1 );
LALDestroyRealFFTPlan( &status, &rev );
TestStatus( &status, CODES( 0 ), 1 );
}
LALCheckMemoryLeaks();
return 0;
}
