/**
* DEPRECATED.
* \deprecated Use XLALCreateDetector() instead.
*/
void LALCreateDetector( LALStatus *status,
LALDetector *output,
const LALFrDetector *input,
const LALDetectorType type )
{
INITSTATUS(status);
ASSERT( input != NULL, status, LALDETECTORSH_ENULLP,
LALDETECTORSH_MSGENULLP );
ASSERT( output != NULL, status, LALDETECTORSH_ENULLP,
LALDETECTORSH_MSGENULLP );
output = XLALCreateDetector( output, input, type );
if ( ! output )
switch ( XLALClearErrno() )
{
case XLAL_EINVAL:
ABORT( status, LALDETECTORSH_ETYPE, LALDETECTORSH_MSGETYPE );
break;
default:
ABORTXLAL( status );
}
RETURN(status);
}
int main(int argc, char *argv[])
{
UserVariables_t XLAL_INIT_DECL(uvar);
XLAL_CHECK ( InitUserVars(&uvar, argc, argv) == XLAL_SUCCESS, XLAL_EFUNC );
MultiLALDetector *detectors = NULL;
XLAL_CHECK( (detectors = XLALMalloc(sizeof(MultiLALDetector))) != NULL, XLAL_ENOMEM );
detectors->length = uvar.IFO->length;
for (UINT4 ii=0; ii<detectors->length; ii++) {
if (strcmp("H1", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LHO_4K_DETECTOR]; //H1
} else if (strcmp("L1",uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LLO_4K_DETECTOR]; //L1
} else if (strcmp("V1", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_VIRGO_DETECTOR]; //V1
} else if (strcmp("H2", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LHO_2K_DETECTOR]; //H2
} else if (strcmp("H2r", uvar.IFO->data[ii])==0) {
LALDetector H2 = lalCachedDetectors[LAL_LHO_2K_DETECTOR]; //H2 rotated
H2.frDetector.xArmAzimuthRadians -= 0.25*LAL_PI;
H2.frDetector.yArmAzimuthRadians -= 0.25*LAL_PI;
memset(&(H2.frDetector.name), 0, sizeof(CHAR)*LALNameLength);
snprintf(H2.frDetector.name, LALNameLength, "%s", "LHO_2k_rotatedPiOver4");
XLAL_CHECK( (XLALCreateDetector(&(detectors->sites[ii]), &(H2.frDetector), LALDETECTORTYPE_IFODIFF)) != NULL, XLAL_EFUNC );
} else {
XLAL_ERROR(XLAL_EINVAL, "Not using valid interferometer! Expected 'H1', 'H2', 'H2r' (rotated H2), 'L1', or 'V1' not %s.\n", uvar.IFO->data[ii]);
}
}
EphemerisData *edat = NULL;
XLAL_CHECK( (edat = XLALInitBarycenter(uvar.ephemEarth, uvar.ephemSun)) != NULL, XLAL_EFUNC );
LIGOTimeGPS tStart;
XLALGPSSetREAL8 ( &tStart, uvar.t0 );
XLAL_CHECK( xlalErrno == 0, XLAL_EFUNC, "XLALGPSSetREAL8 failed\n" );
MultiLIGOTimeGPSVector *multiTimestamps = NULL;
XLAL_CHECK( (multiTimestamps = XLALMakeMultiTimestamps(tStart, uvar.Tobs, uvar.Tsft, uvar.SFToverlap, detectors->length)) != NULL, XLAL_EFUNC );
LIGOTimeGPS refTime = multiTimestamps->data[0]->data[0];
MultiDetectorStateSeries *multiStateSeries = NULL;
XLAL_CHECK( (multiStateSeries = XLALGetMultiDetectorStates(multiTimestamps, detectors, edat, uvar.SFToverlap)) != NULL, XLAL_EFUNC );
gsl_rng *rng = NULL;
XLAL_CHECK( (rng = gsl_rng_alloc(gsl_rng_mt19937)) != NULL, XLAL_EFUNC );
gsl_rng_set(rng, 0);
FILE *OUTPUT;
XLAL_CHECK( (OUTPUT = fopen(uvar.outfilename,"w")) != NULL, XLAL_EIO, "Output file %s could not be opened\n", uvar.outfilename );
for (INT4 n=0; n<uvar.skylocations; n++) {
SkyPosition skypos;
if (XLALUserVarWasSet(&(uvar.alpha)) && XLALUserVarWasSet(&(uvar.delta)) && n==0) {
skypos.longitude = uvar.alpha;
skypos.latitude = uvar.delta;
skypos.system = COORDINATESYSTEM_EQUATORIAL;
} else {
skypos.longitude = LAL_TWOPI*gsl_rng_uniform(rng);
skypos.latitude = LAL_PI*gsl_rng_uniform(rng) - LAL_PI_2;
skypos.system = COORDINATESYSTEM_EQUATORIAL;
}
REAL8 cosi0, psi0;
if (XLALUserVarWasSet(&(uvar.cosi)) && n==0) cosi0 = uvar.cosi;
else cosi0 = 2.0*gsl_rng_uniform(rng) - 1.0;
if (XLALUserVarWasSet(&(uvar.psi)) && n==0) psi0 = uvar.psi;
else psi0 = LAL_PI*gsl_rng_uniform(rng);
MultiAMCoeffs *multiAMcoefficients = NULL;
XLAL_CHECK( (multiAMcoefficients = XLALComputeMultiAMCoeffs(multiStateSeries, NULL, skypos)) != NULL, XLAL_EFUNC );
MultiSSBtimes *multissb = NULL;
XLAL_CHECK( (multissb = XLALGetMultiSSBtimes(multiStateSeries, skypos, refTime, SSBPREC_RELATIVISTICOPT)) != NULL, XLAL_EFUNC );
REAL8 frequency = 1000.0;
REAL8 frequency0 = frequency + (gsl_rng_uniform(rng)-0.5)/uvar.Tsft;
for (UINT4 ii=0; ii<multiAMcoefficients->data[0]->a->length; ii++) {
REAL4 Fplus0 = multiAMcoefficients->data[0]->a->data[ii]*cos(2.0*psi0) + multiAMcoefficients->data[0]->b->data[ii]*sin(2.0*psi0);
REAL4 Fcross0 = multiAMcoefficients->data[0]->b->data[ii]*cos(2.0*psi0) - multiAMcoefficients->data[0]->a->data[ii]*sin(2.0*psi0);
REAL4 Fplus1 = multiAMcoefficients->data[1]->a->data[ii]*cos(2.0*psi0) + multiAMcoefficients->data[1]->b->data[ii]*sin(2.0*psi0);
REAL4 Fcross1 = multiAMcoefficients->data[1]->b->data[ii]*cos(2.0*psi0) - multiAMcoefficients->data[1]->a->data[ii]*sin(2.0*psi0);
COMPLEX16 RatioTerm0 = crect(0.5*Fplus1*(1.0+cosi0*cosi0), Fcross1*cosi0)/crect(0.5*Fplus0*(1.0+cosi0*cosi0), Fcross0*cosi0); //real det-sig ratio term
REAL4 detPhaseArg = 0.0, detPhaseMag = 0.0;
BOOLEAN loopbroken = 0;
for (INT4 jj=0; jj<16 && !loopbroken; jj++) {
REAL4 psi = 0.0625*jj*LAL_PI;
Fplus0 = multiAMcoefficients->data[0]->a->data[ii]*cos(2.0*psi) + multiAMcoefficients->data[0]->b->data[ii]*sin(2.0*psi);
Fcross0 = multiAMcoefficients->data[0]->b->data[ii]*cos(2.0*psi) - multiAMcoefficients->data[0]->a->data[ii]*sin(2.0*psi);
Fplus1 = multiAMcoefficients->data[1]->a->data[ii]*cos(2.0*psi) + multiAMcoefficients->data[1]->b->data[ii]*sin(2.0*psi);
Fcross1 = multiAMcoefficients->data[1]->b->data[ii]*cos(2.0*psi) - multiAMcoefficients->data[1]->a->data[ii]*sin(2.0*psi);
for (INT4 kk=0; kk<21 && !loopbroken; kk++) {
REAL4 cosi = 1.0 - 2.0*0.05*kk;
if (!uvar.unrestrictedCosi) {
if (cosi0<0.0) cosi = -0.05*kk;
else cosi = 0.05*kk;
}
COMPLEX16 complexnumerator = crect(0.5*Fplus1*(1.0+cosi*cosi), Fcross1*cosi);
COMPLEX16 complexdenominator = crect(0.5*Fplus0*(1.0+cosi*cosi) , Fcross0*cosi);
if (cabs(complexdenominator)>1.0e-6) {
COMPLEX16 complexval = complexnumerator/complexdenominator;
detPhaseMag += fmin(cabs(complexval), 10.0);
detPhaseArg += gsl_sf_angle_restrict_pos(carg(complexval));
} else {
loopbroken = 1;
detPhaseMag = 0.0;
detPhaseArg = 0.0;
}
}
}
detPhaseMag /= 336.0;
detPhaseArg /= 336.0;
COMPLEX16 RatioTerm = cpolar(detPhaseMag, detPhaseArg);
//Bin of interest
REAL8 signalFrequencyBin = round(multissb->data[0]->Tdot->data[ii]*frequency0*uvar.Tsft) - frequency*uvar.Tsft; //estimated nearest freq in ref IFO
REAL8 timediff0 = multissb->data[0]->DeltaT->data[ii] - 0.5*uvar.Tsft*multissb->data[0]->Tdot->data[ii];
REAL8 timediff1 = multissb->data[1]->DeltaT->data[ii] - 0.5*uvar.Tsft*multissb->data[1]->Tdot->data[ii];
REAL8 tau = timediff1 - timediff0;
REAL8 freqshift0 = -LAL_TWOPI*tau*frequency0; //real freq shift
REAL8 freqshift = -LAL_TWOPI*tau*(round(multissb->data[0]->Tdot->data[ii]*frequency0*uvar.Tsft)/uvar.Tsft); //estimated freq shift
COMPLEX16 phaseshift0 = cpolar(1.0, freqshift0);
COMPLEX16 phaseshift = cpolar(1.0, freqshift);
REAL8 delta0_0 = (multissb->data[0]->Tdot->data[ii]*frequency0-frequency)*uvar.Tsft - signalFrequencyBin;
REAL8 delta1_0 = (multissb->data[1]->Tdot->data[ii]*frequency0-frequency)*uvar.Tsft - signalFrequencyBin;
REAL8 realSigBinDiff = round(delta0_0) - round(delta1_0);
delta1_0 += realSigBinDiff;
REAL8 delta0 = round(multissb->data[0]->Tdot->data[ii]*frequency0*uvar.Tsft)*(multissb->data[0]->Tdot->data[ii] - 1.0);
REAL8 delta1 = round(multissb->data[0]->Tdot->data[ii]*frequency0*uvar.Tsft)*(multissb->data[1]->Tdot->data[ii] - 1.0);
REAL8 estSigBinDiff = round(delta0) - round(delta1);
delta1 += estSigBinDiff;
COMPLEX16 dirichlet0;
if (!uvar.rectWindow) {
if (fabsf((REAL4)delta1_0)<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0_0)<(REAL4)1.0e-6) dirichlet0 = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0_0*delta0_0-1.0))<(REAL4)1.0e-6) dirichlet0 = crect(-2.0, 0.0);
else if (fabsf((REAL4)(delta0_0-roundf(delta0_0)))<(REAL4)1.0e-6) {
dirichlet0 = crect(0.0, 0.0);
continue;
}
else dirichlet0 = -LAL_PI*crectf(cos(LAL_PI*delta0_0), -sin(LAL_PI*delta0_0))*delta0_0*(delta0_0*delta0_0 - 1.0)/sin(LAL_PI*delta0_0);
}
else if (fabsf((REAL4)(delta1_0*delta1_0-1.0))<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0_0)<(REAL4)1.0e-6) dirichlet0 = crect(-0.5, 0.0);
else if (fabsf((REAL4)(delta0_0*delta0_0-1.0))<(REAL4)1.0e-6) dirichlet0 = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0_0-roundf(delta0_0)))<(REAL4)1.0e-6) {
dirichlet0 = crect(0.0, 0.0);
continue;
}
else dirichlet0 = -LAL_PI_2*crectf(-cos(LAL_PI*delta0_0), sin(LAL_PI*delta0_0))*delta0_0*(delta0_0*delta0_0 - 1.0)/sin(LAL_PI*delta0_0);
}
else if (fabsf((REAL4)delta0_0)<(REAL4)1.0e-6) dirichlet0 = -LAL_1_PI*crectf(cos(LAL_PI*delta1_0), sin(LAL_PI*delta1_0))*sin(LAL_PI*delta1_0)/(delta1_0*(delta1_0*delta1_0-1.0));
else if (fabsf((REAL4)(delta0_0*delta0_0-1.0))<(REAL4)1.0e-6) dirichlet0 = LAL_2_PI*crectf(cos(LAL_PI*delta1_0), sin(LAL_PI*delta1_0))*sin(LAL_PI*delta1_0)/(delta1_0*(delta1_0*delta1_0-1.0));
else if (fabsf((REAL4)(delta0_0-roundf(delta0_0)))<(REAL4)1.0e-6) {
dirichlet0 = crect(0.0, 0.0);
continue;
}
else dirichlet0 = sin(LAL_PI*delta1_0)/sin(LAL_PI*delta0_0)*(delta0_0*(delta0_0*delta0_0-1.0))/(delta1_0*(delta1_0*delta1_0-1.0))*cpolarf(1.0,LAL_PI*(delta1_0-delta0_0));
} else {
if (fabsf((REAL4)delta1_0)<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0_0)<(REAL4)1.0e-6) dirichlet0 = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0_0-roundf(delta0_0)))<(REAL4)1.0e-6) {
dirichlet0 = crect(0.0, 0.0);
continue;
}
else dirichlet0 = conj(1.0/((cpolar(1.0,LAL_TWOPI*delta0_0)-1.0)/crect(0.0,LAL_TWOPI*delta0_0)));
}
else if (fabsf((REAL4)delta0_0)<(REAL4)1.0e-6) dirichlet0 = conj((cpolar(1.0,LAL_TWOPI*delta1_0)-1.0)/crect(0.0,LAL_TWOPI*delta1_0));
else if (fabsf((REAL4)(delta0_0-roundf(delta0_0)))<(REAL4)1.0e-6) {
dirichlet0 = crect(0.0, 0.0);
continue;
}
else dirichlet0 = conj(((cpolar(1.0,LAL_TWOPI*delta1_0)-1.0)/crect(0.0,LAL_TWOPI*delta1_0))/((cpolar(1.0,LAL_TWOPI*delta0_0)-1.0)/crect(0.0,LAL_TWOPI*delta0_0)));
}
COMPLEX16 dirichlet;
if (!uvar.rectWindow) {
if (fabsf((REAL4)delta1)<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0)<(REAL4)1.0e-6) dirichlet = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0*delta0-1.0))<(REAL4)1.0e-6) dirichlet = crect(-2.0, 0.0);
else if (fabsf((REAL4)(delta0-roundf(delta0)))<(REAL4)1.0e-6) dirichlet = crect(0.0, 0.0);
else dirichlet = -LAL_PI*crectf(cos(LAL_PI*delta0), -sin(LAL_PI*delta0))*delta0*(delta0*delta0 - 1.0)/sin(LAL_PI*delta0);
}
else if (fabsf((REAL4)(delta1*delta1-1.0))<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0)<(REAL4)1.0e-6) dirichlet = crect(-0.5, 0.0);
else if (fabsf((REAL4)(delta0*delta0-1.0))<(REAL4)1.0e-6) dirichlet = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0-roundf(delta0)))<(REAL4)1.0e-6) dirichlet = crect(0.0, 0.0);
else dirichlet = -LAL_PI_2*crectf(-cos(LAL_PI*delta0), sin(LAL_PI*delta0))*delta0*(delta0*delta0 - 1.0)/sin(LAL_PI*delta0);
}
else if (fabsf((REAL4)delta0)<(REAL4)1.0e-6) dirichlet = -LAL_1_PI*crectf(cos(LAL_PI*delta1), sin(LAL_PI*delta1))*sin(LAL_PI*delta1)/(delta1*(delta1*delta1-1.0));
else if (fabsf((REAL4)(delta0*delta0-1.0))<(REAL4)1.0e-6) dirichlet = LAL_2_PI*crectf(cos(LAL_PI*delta1), sin(LAL_PI*delta1))*sin(LAL_PI*delta1)/(delta1*(delta1*delta1-1.0));
else if (fabsf((REAL4)(delta0-roundf(delta0)))<(REAL4)1.0e-6) dirichlet = crect(0.0, 0.0);
else dirichlet = sin(LAL_PI*delta1)/sin(LAL_PI*delta0)*(delta0*(delta0*delta0-1.0))/(delta1*(delta1*delta1-1.0))*cpolarf(1.0,LAL_PI*(delta1-delta0));
} else {
if (fabsf((REAL4)delta1)<(REAL4)1.0e-6) {
if (fabsf((REAL4)delta0)<(REAL4)1.0e-6) dirichlet = crect(1.0, 0.0);
else if (fabsf((REAL4)(delta0-roundf(delta0)))<(REAL4)1.0e-6) dirichlet = crect(0.0, 0.0);
else dirichlet = conj(1.0/((cpolar(1.0,LAL_TWOPI*delta0)-1.0)/crect(0.0,LAL_TWOPI*delta0)));
}
else if (fabsf((REAL4)delta0)<(REAL4)1.0e-6) dirichlet = conj((cpolar(1.0,LAL_TWOPI*delta1)-1.0)/crect(0.0,LAL_TWOPI*delta1));
else if (fabsf((REAL4)(delta0-roundf(delta0)))<(REAL4)1.0e-6) dirichlet = crect(0.0, 0.0);
else dirichlet = conj(((cpolar(1.0,LAL_TWOPI*delta1)-1.0)/crect(0.0,LAL_TWOPI*delta1))/((cpolar(1.0,LAL_TWOPI*delta0)-1.0)/crect(0.0,LAL_TWOPI*delta0)));
}
dirichlet = cpolar(1.0, carg(dirichlet));
if (fabs(floor(delta0)-floor(delta1))>=1.0) dirichlet *= -1.0;
COMPLEX16 realRatio = RatioTerm0*phaseshift0*conj(dirichlet0);
COMPLEX16 estRatio = RatioTerm*phaseshift*conj(dirichlet);
fprintf(OUTPUT, "%g %g %g %g\n", cabs(realRatio), gsl_sf_angle_restrict_pos(carg(realRatio)), cabs(estRatio), gsl_sf_angle_restrict_pos(carg(estRatio)));
}
XLALDestroyMultiAMCoeffs(multiAMcoefficients);
XLALDestroyMultiSSBtimes(multissb);
}
fclose(OUTPUT);
gsl_rng_free(rng);
XLALDestroyMultiDetectorStateSeries(multiStateSeries);
XLALDestroyMultiTimestamps(multiTimestamps);
XLALDestroyEphemerisData(edat);
XLALFree(detectors);
XLALDestroyUserVars();
}
int main(int argc, char *argv[])
{
UserVariables_t XLAL_INIT_DECL(uvar);
XLAL_CHECK ( InitUserVars(&uvar, argc, argv) == XLAL_SUCCESS, XLAL_EFUNC );
MultiLALDetector *detectors = NULL;
XLAL_CHECK( (detectors = XLALMalloc(sizeof(MultiLALDetector))) != NULL, XLAL_ENOMEM );
detectors->length = uvar.IFO->length;
for (UINT4 ii=0; ii<detectors->length; ii++) {
if (strcmp("H1", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LHO_4K_DETECTOR]; //H1
} else if (strcmp("L1",uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LLO_4K_DETECTOR]; //L1
} else if (strcmp("V1", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_VIRGO_DETECTOR]; //V1
} else if (strcmp("H2", uvar.IFO->data[ii])==0) {
detectors->sites[ii] = lalCachedDetectors[LAL_LHO_2K_DETECTOR]; //H2
} else if (strcmp("H2r", uvar.IFO->data[ii])==0) {
LALDetector H2 = lalCachedDetectors[LAL_LHO_2K_DETECTOR]; //H2 rotated
H2.frDetector.xArmAzimuthRadians -= 0.25*LAL_PI;
H2.frDetector.yArmAzimuthRadians -= 0.25*LAL_PI;
memset(&(H2.frDetector.name), 0, sizeof(CHAR)*LALNameLength);
snprintf(H2.frDetector.name, LALNameLength, "%s", "LHO_2k_rotatedPiOver4");
XLAL_CHECK( (XLALCreateDetector(&(detectors->sites[ii]), &(H2.frDetector), LALDETECTORTYPE_IFODIFF)) != NULL, XLAL_EFUNC );
} else {
XLAL_ERROR(XLAL_EINVAL, "Not using valid interferometer! Expected 'H1', 'H2', 'H2r' (rotated H2), 'L1', or 'V1' not %s.\n", uvar.IFO->data[ii]);
}
}
EphemerisData *edat = NULL;
XLAL_CHECK( (edat = XLALInitBarycenter(uvar.ephemEarth, uvar.ephemSun)) != NULL, XLAL_EFUNC );
LIGOTimeGPS tStart;
XLALGPSSetREAL8 ( &tStart, uvar.t0 );
XLAL_CHECK( xlalErrno == 0, XLAL_EFUNC, "XLALGPSSetREAL8 failed\n" );
MultiLIGOTimeGPSVector *multiTimestamps = NULL;
XLAL_CHECK( (multiTimestamps = XLALMakeMultiTimestamps(tStart, uvar.Tobs, uvar.Tsft, uvar.SFToverlap, detectors->length)) != NULL, XLAL_EFUNC );
LIGOTimeGPS refTime = multiTimestamps->data[0]->data[0];
MultiDetectorStateSeries *multiStateSeries = NULL;
XLAL_CHECK( (multiStateSeries = XLALGetMultiDetectorStates(multiTimestamps, detectors, edat, uvar.SFToverlap)) != NULL, XLAL_EFUNC );
gsl_rng *rng = NULL;
XLAL_CHECK( (rng = gsl_rng_alloc(gsl_rng_mt19937)) != NULL, XLAL_EFUNC );
gsl_rng_set(rng, 0);
FILE *OUTPUT;
XLAL_CHECK( (OUTPUT = fopen(uvar.outfilename,"w")) != NULL, XLAL_EIO, "Output file %s could not be opened\n", uvar.outfilename );
for (INT4 n=0; n<uvar.skylocations; n++) {
SkyPosition skypos;
if (XLALUserVarWasSet(&(uvar.alpha)) && XLALUserVarWasSet(&(uvar.delta)) && n==0) {
skypos.longitude = uvar.alpha;
skypos.latitude = uvar.delta;
skypos.system = COORDINATESYSTEM_EQUATORIAL;
} else {
skypos.longitude = LAL_TWOPI*gsl_rng_uniform(rng);
skypos.latitude = LAL_PI*gsl_rng_uniform(rng) - LAL_PI_2;
skypos.system = COORDINATESYSTEM_EQUATORIAL;
}
REAL8 cosi0, psi0;
if (XLALUserVarWasSet(&(uvar.cosi)) && n==0) cosi0 = uvar.cosi;
else cosi0 = 2.0*gsl_rng_uniform(rng) - 1.0;
if (XLALUserVarWasSet(&(uvar.psi)) && n==0) psi0 = uvar.psi;
else psi0 = LAL_PI*gsl_rng_uniform(rng);
MultiAMCoeffs *multiAMcoefficients = NULL;
XLAL_CHECK( (multiAMcoefficients = XLALComputeMultiAMCoeffs(multiStateSeries, NULL, skypos)) != NULL, XLAL_EFUNC );
MultiSSBtimes *multissb = NULL;
XLAL_CHECK( (multissb = XLALGetMultiSSBtimes(multiStateSeries, skypos, refTime, SSBPREC_RELATIVISTICOPT)) != NULL, XLAL_EFUNC );
REAL8 frequency0 = 1000.0 + (gsl_rng_uniform(rng)-0.5)/uvar.Tsft;
REAL8 frequency = 1000.0;
for (UINT4 ii=0; ii<multiAMcoefficients->data[0]->a->length; ii++) {
REAL4 Fplus0 = multiAMcoefficients->data[0]->a->data[ii]*cos(2.0*psi0) + multiAMcoefficients->data[0]->b->data[ii]*sin(2.0*psi0);
REAL4 Fcross0 = multiAMcoefficients->data[0]->b->data[ii]*cos(2.0*psi0) - multiAMcoefficients->data[0]->a->data[ii]*sin(2.0*psi0);
REAL4 Fplus1 = multiAMcoefficients->data[1]->a->data[ii]*cos(2.0*psi0) + multiAMcoefficients->data[1]->b->data[ii]*sin(2.0*psi0);
REAL4 Fcross1 = multiAMcoefficients->data[1]->b->data[ii]*cos(2.0*psi0) - multiAMcoefficients->data[1]->a->data[ii]*sin(2.0*psi0);
COMPLEX16 RatioTerm0 = crect(0.5*Fplus1*(1.0+cosi0*cosi0), Fcross1*cosi0)/crect(0.5*Fplus0*(1.0+cosi0*cosi0), Fcross0*cosi0);
REAL4 detPhaseArg = 0.0, detPhaseMag = 0.0;
BOOLEAN loopbroken = 0;
for (INT4 jj=0; jj<50 && !loopbroken; jj++) {
REAL4 psi = 0.02*jj*LAL_PI;
Fplus0 = multiAMcoefficients->data[0]->a->data[ii]*cos(2.0*psi) + multiAMcoefficients->data[0]->b->data[ii]*sin(2.0*psi);
Fcross0 = multiAMcoefficients->data[0]->b->data[ii]*cos(2.0*psi) - multiAMcoefficients->data[0]->a->data[ii]*sin(2.0*psi);
Fplus1 = multiAMcoefficients->data[1]->a->data[ii]*cos(2.0*psi) + multiAMcoefficients->data[1]->b->data[ii]*sin(2.0*psi);
Fcross1 = multiAMcoefficients->data[1]->b->data[ii]*cos(2.0*psi) - multiAMcoefficients->data[1]->a->data[ii]*sin(2.0*psi);
for (INT4 kk=0; kk<51 && !loopbroken; kk++) {
//REAL4 cosi = 1.0 - 2.0*0.02*kk;
REAL4 cosi;
if (cosi0<0.0) cosi = -0.02*kk;
else cosi = 0.02*kk;
COMPLEX16 complexnumerator = crect(0.5*Fplus1*(1.0+cosi*cosi), Fcross1*cosi);
COMPLEX16 complexdenominator = crect(0.5*Fplus0*(1.0+cosi*cosi) , Fcross0*cosi);
if (cabs(complexdenominator)>1.0e-7) {
COMPLEX16 complexval = complexnumerator/complexdenominator;
detPhaseMag += fmin(cabs(complexval), 10.0);
detPhaseArg += gsl_sf_angle_restrict_pos(carg(complexval));
} else {
loopbroken = 1;
detPhaseMag = 0.0;
detPhaseArg = 0.0;
}
}
}
detPhaseMag /= 2550.0;
detPhaseArg /= 2550.0;
REAL8 timediff0 = multissb->data[0]->DeltaT->data[ii] - 0.5*uvar.Tsft*multissb->data[0]->Tdot->data[ii];
REAL8 timediff1 = multissb->data[1]->DeltaT->data[ii] - 0.5*uvar.Tsft*multissb->data[1]->Tdot->data[ii];
REAL8 tau = timediff1 - timediff0;
REAL8 freqshift0 = -LAL_TWOPI*tau*frequency0;
REAL8 freqshift = -LAL_TWOPI*tau*frequency;
REAL8 nearestFrequency = round(multissb->data[0]->Tdot->data[ii]*frequency*uvar.Tsft)/uvar.Tsft;
COMPLEX16 dirichlet0 = conj(DirichletKernelLargeNHann((multissb->data[1]->Tdot->data[ii]*frequency0-nearestFrequency)*uvar.Tsft)/DirichletKernelLargeNHann((multissb->data[0]->Tdot->data[ii]*frequency0-nearestFrequency)*uvar.Tsft));
COMPLEX16 dirichlet = conj(DirichletKernelLargeNHann((multissb->data[1]->Tdot->data[ii]*frequency-nearestFrequency)*uvar.Tsft)/DirichletKernelLargeNHann((multissb->data[0]->Tdot->data[ii]*frequency-nearestFrequency)*uvar.Tsft));
COMPLEX16 signal0 = 0.5*crect(0.5*Fplus0*(1.0+cosi0*cosi0), Fcross0*cosi0)*cpolar(1.0, LAL_TWOPI*frequency0*0.5*uvar.Tsft+LAL_TWOPI*frequency0*(multissb->data[0]->DeltaT->data[ii]+multissb->data[0]->Tdot->data[ii]*0.5*uvar.Tsft))*uvar.Tsft*DirichletKernelLargeNHann((multissb->data[0]->Tdot->data[ii]*frequency0-nearestFrequency)*uvar.Tsft);
COMPLEX16 signal1 = 0.5*crect(0.5*Fplus1*(1.0+cosi0*cosi0), Fcross1*cosi0)*cpolar(1.0, LAL_TWOPI*frequency0*0.5*uvar.Tsft+LAL_TWOPI*frequency0*(multissb->data[1]->DeltaT->data[ii]+multissb->data[1]->Tdot->data[ii]*0.5*uvar.Tsft))*uvar.Tsft*DirichletKernelLargeNHann((multissb->data[1]->Tdot->data[ii]*frequency0-nearestFrequency)*uvar.Tsft);
fprintf(OUTPUT, "%g %g %g %g %g %g %g %g %g %g %g %g %g %g\n", cabs(signal0), gsl_sf_angle_restrict_pos(carg(signal0)), cabs(signal1), gsl_sf_angle_restrict_pos(carg(signal1)), cabs(RatioTerm0), gsl_sf_angle_restrict_pos(carg(RatioTerm0)), detPhaseMag, detPhaseArg, freqshift0, freqshift, cabs(dirichlet0), gsl_sf_angle_restrict_pos(carg(dirichlet0)), cabs(dirichlet), gsl_sf_angle_restrict_pos(carg(dirichlet)));
//fprintf(OUTPUT, "%g %g %g %g\n", cabs(signal0), gsl_sf_angle_restrict_pos(carg(signal0)), cabs(signal1), gsl_sf_angle_restrict_pos(carg(signal1)));
}
XLALDestroyMultiAMCoeffs(multiAMcoefficients);
XLALDestroyMultiSSBtimes(multissb);
}
fclose(OUTPUT);
gsl_rng_free(rng);
XLALDestroyMultiDetectorStateSeries(multiStateSeries);
XLALDestroyMultiTimestamps(multiTimestamps);
XLALDestroyEphemerisData(edat);
XLALFree(detectors);
XLALDestroyUserVars();
}
