/** Gets the distances between the source and detectors whose IDs you pass to it
* @param WS :: the input workspace
* @param mon0Spec :: Spectrum number of the output from the first monitor
* @param mon1Spec :: Spectrum number of the output from the second monitor
* @param monitor0Dist :: the calculated distance to the detector whose ID was
* passed to this function first
* @param monitor1Dist :: calculated distance to the detector whose ID was
* passed to this function second
* @throw NotFoundError if no detector is found for the detector ID given
*/
void GetEi::getGeometry(API::MatrixWorkspace_const_sptr WS, specid_t mon0Spec,
specid_t mon1Spec, double &monitor0Dist,
double &monitor1Dist) const {
const IComponent_const_sptr source = WS->getInstrument()->getSource();
// retrieve a pointer to the first detector and get its distance
size_t monWI = 0;
try {
monWI = WS->getIndexFromSpectrumNumber(mon0Spec);
} catch (std::runtime_error &) {
g_log.error()
<< "Could not find the workspace index for the monitor at spectrum "
<< mon0Spec << "\n";
g_log.error() << "Error retrieving data for the first monitor" << std::endl;
throw std::bad_cast();
}
const std::set<detid_t> &dets = WS->getSpectrum(monWI)->getDetectorIDs();
if (dets.size() != 1) {
g_log.error() << "The detector for spectrum number " << mon0Spec
<< " was either not found or is a group, grouped monitors "
"are not supported by this algorithm\n";
g_log.error() << "Error retrieving data for the first monitor" << std::endl;
throw std::bad_cast();
}
IDetector_const_sptr det = WS->getInstrument()->getDetector(*dets.begin());
monitor0Dist = det->getDistance(*(source.get()));
// repeat for the second detector
try {
monWI = WS->getIndexFromSpectrumNumber(mon0Spec);
} catch (std::runtime_error &) {
g_log.error()
<< "Could not find the workspace index for the monitor at spectrum "
<< mon0Spec << "\n";
g_log.error() << "Error retrieving data for the second monitor\n";
throw std::bad_cast();
}
const std::set<detid_t> &dets2 = WS->getSpectrum(monWI)->getDetectorIDs();
if (dets2.size() != 1) {
g_log.error() << "The detector for spectrum number " << mon1Spec
<< " was either not found or is a group, grouped monitors "
"are not supported by this algorithm\n";
g_log.error() << "Error retrieving data for the second monitor\n";
throw std::bad_cast();
}
det = WS->getInstrument()->getDetector(*dets2.begin());
monitor1Dist = det->getDistance(*(source.get()));
}
/** sets up the object with workspace data and calculates cached values ready to
* calculate gravitional
* effects across a spectrum
* @param ws :: the workspace that contains the neutron counts
* @param det :: the detector for which the calculations will be for
*/
GravitySANSHelper::GravitySANSHelper(API::MatrixWorkspace_const_sptr ws,
Geometry::IDetector_const_sptr det)
: m_beamLineNorm(-1), m_det(det), m_dropPerAngstrom2(-1), m_cachedDrop(0) {
m_samplePos = ws->getInstrument()->getSample()->getPos();
const V3D sourcePos = ws->getInstrument()->getSource()->getPos();
m_beamLine = m_samplePos - sourcePos;
m_beamLineNorm = 2.0 * (m_samplePos - sourcePos).norm();
// this is the LineOfSight assuming no drop, the drop is added (and
// subtracted) later in the code when required
m_cachedLineOfSight = m_det->getPos() - m_samplePos;
// the drop is proportional to the wave length squared and using this to do
// the full calculation only once increases the speed a lot
m_dropPerAngstrom2 = ws->gravitationalDrop(m_det, 1e-10);
}
// read the monitors list from the workspace and try to do it once for any
// particular ws;
bool MonIDPropChanger::monitorIdReader(
API::MatrixWorkspace_const_sptr inputWS) const {
// no workspace
if (!inputWS)
return false;
// no instrument
Geometry::Instrument_const_sptr pInstr = inputWS->getInstrument();
if (!pInstr)
return false;
std::vector<detid_t> mon = pInstr->getMonitors();
if (mon.empty()) {
if (iExistingAllowedValues.empty()) {
return false;
} else {
iExistingAllowedValues.clear();
return true;
}
}
// are these monitors really there?
// got the index of correspondent spectra.
std::vector<size_t> indexList = inputWS->getIndicesFromDetectorIDs(mon);
if (indexList.empty()) {
if (iExistingAllowedValues.empty()) {
return false;
} else {
iExistingAllowedValues.clear();
return true;
}
}
// index list can be less or equal to the mon list size (some monitors do not
// have spectra)
size_t mon_count =
(mon.size() < indexList.size()) ? mon.size() : indexList.size();
std::vector<int> allowed_values(mon_count);
for (size_t i = 0; i < mon_count; i++) {
allowed_values[i] = mon[i];
}
// are known values the same as the values we have just identified?
if (iExistingAllowedValues.size() != mon_count) {
iExistingAllowedValues.clear();
iExistingAllowedValues.assign(allowed_values.begin(), allowed_values.end());
return true;
}
// the monitor list has the same size as before. Is it equivalent to the
// existing one?
bool values_redefined = false;
for (size_t i = 0; i < mon_count; i++) {
if (iExistingAllowedValues[i] != allowed_values[i]) {
values_redefined = true;
iExistingAllowedValues[i] = allowed_values[i];
}
}
return values_redefined;
}
/** Checks that the two input workspace have common binning & size, the same instrument & unit.
* Also calls the checkForOverlap method.
* @param ws1 :: The first input workspace
* @param ws2 :: The second input workspace
* @throw std::invalid_argument If the workspaces are not compatible
*/
void ConjoinWorkspaces::validateInputs(API::MatrixWorkspace_const_sptr ws1, API::MatrixWorkspace_const_sptr ws2) const
{
// This is the full check for common binning
if ( !WorkspaceHelpers::commonBoundaries(ws1) || !WorkspaceHelpers::commonBoundaries(ws2) )
{
g_log.error("Both input workspaces must have common binning for all their spectra");
throw std::invalid_argument("Both input workspaces must have common binning for all their spectra");
}
if ( ws1->getInstrument()->getName() != ws2->getInstrument()->getName() )
{
const std::string message("The input workspaces are not compatible because they come from different instruments");
g_log.error(message);
throw std::invalid_argument(message);
}
Unit_const_sptr ws1_unit = ws1->getAxis(0)->unit();
Unit_const_sptr ws2_unit = ws2->getAxis(0)->unit();
const std::string ws1_unitID = ( ws1_unit ? ws1_unit->unitID() : "" );
const std::string ws2_unitID = ( ws2_unit ? ws2_unit->unitID() : "" );
if ( ws1_unitID != ws2_unitID )
{
const std::string message("The input workspaces are not compatible because they have different units on the X axis");
g_log.error(message);
throw std::invalid_argument(message);
}
if ( ws1->isDistribution() != ws2->isDistribution() )
{
const std::string message("The input workspaces have inconsistent distribution flags");
g_log.error(message);
throw std::invalid_argument(message);
}
if ( !WorkspaceHelpers::matchingBins(ws1,ws2,true) )
{
const std::string message("The input workspaces are not compatible because they have different binning");
g_log.error(message);
throw std::invalid_argument(message);
}
this->checkForOverlap(ws1,ws2, true);
}
double ConvertEmptyToTof::getL2(API::MatrixWorkspace_const_sptr workspace,
int detId) {
// Get a pointer to the instrument contained in the workspace
Geometry::Instrument_const_sptr instrument = workspace->getInstrument();
// Get the distance between the source and the sample (assume in metres)
Geometry::IComponent_const_sptr sample = instrument->getSample();
// Get the sample-detector distance for this detector (in metres)
double l2 =
workspace->getDetector(detId)->getPos().distance(sample->getPos());
return l2;
}
/** Checks that the axes of the input workspaces match and creates the output
* workspace if necessary
* @param w1 :: The first input workspace
* @param w2 :: The second input workspace
* @param out :: Pointer to the output workspace
*/
void PointByPointVCorrection::check_validity(
API::MatrixWorkspace_const_sptr &w1, API::MatrixWorkspace_const_sptr &w2,
API::MatrixWorkspace_sptr &out) {
// First check that the instrument matches for both input workspaces
if (w1->getInstrument()->getName() != w2->getInstrument()->getName()) {
g_log.error("The input workspaces have different instrument definitions");
throw std::runtime_error(
"The input workspaces have different instrument definitions");
}
// Check that the two workspaces are the same size
if (w1->size() != w2->size()) {
g_log.error("The input workspaces are not the same size");
throw std::runtime_error("The input workspaces are not the same size");
}
// Now check that the bins match
if (!WorkspaceHelpers::matchingBins(*w1, *w2)) {
g_log.error("The input workspaces have different binning");
throw std::runtime_error("The input workspaces have different binning");
}
const Mantid::API::Axis *const axis1 = w1->getAxis(1);
const Mantid::API::Axis *const axis2 = w2->getAxis(1);
if (!((*axis1) == (*axis2))) // Spectra axis are different, so division does
// not make any sense
{
g_log.error(
"The two workspaces InputW1 and InputW2 have different spectra list");
throw std::runtime_error(
"The two workspaces InputW1 and InputW2 have different spectra list");
}
if (out != w1 && out != w2) // Create a new workspace only if it is different
// from of the input ones.
{
out = API::WorkspaceFactory::Instance().create(w1);
setProperty("OutputWorkspace", out);
} else if (out == w2) {
g_log.warning("Any masking in the output workspaces will be taken from the "
"vanadium workspace (InputW2)");
}
}
/**Calculates the distance a neutron coming from the sample will have deviated
* from a
* straight tragetory before hitting a detector. If calling this function many
* times
* for the same detector you can call this function once, with waveLength=1, and
* use
* the fact drop is proportional to wave length squared .This function has no
* knowledge
* of which axis is vertical for a given instrument
* @param ws :: workspace
* @param det :: the detector that the neutron entered
* @param waveLength :: the neutrons wave length in meters
* @param extraLength :: additional length
* @return the deviation in meters
*/
double GravitySANSHelper::gravitationalDrop(API::MatrixWorkspace_const_sptr ws,
Geometry::IDetector_const_sptr det,
const double waveLength,
const double extraLength) const {
using namespace PhysicalConstants;
/// Pre-factor in gravity calculation: gm^2/2h^2
static const double gm2_OVER_2h2 =
g * NeutronMass * NeutronMass / (2.0 * h * h);
const V3D samplePos = ws->getInstrument()->getSample()->getPos();
const double pathLength = det->getPos().distance(samplePos) + extraLength;
// Want L2 (sample-pixel distance) squared, times the prefactor g^2/h^2
const double L2 = gm2_OVER_2h2 * std::pow(pathLength, 2);
return waveLength * waveLength * L2;
}
/** Method for updating m_waveLength.
* If size of m_waveLength is equal to number of data (for a new instance of
*this
* class this vector is empty initially) then don't recalculate it.
*
* @param xValues :: x values
* @param nData :: length of xValues
*/
void IkedaCarpenterPV::calWavelengthAtEachDataPoint(const double *xValues,
const size_t &nData) const {
// if wavelength vector already have the right size no need for resizing it
// further we make the assumption that no need to recalculate this vector if
// it already has the right size
if (m_waveLength.size() != nData) {
m_waveLength.resize(nData);
Mantid::Kernel::Unit_sptr wavelength =
Mantid::Kernel::UnitFactory::Instance().create("Wavelength");
for (size_t i = 0; i < nData; i++) {
m_waveLength[i] = xValues[i];
}
// note if a version of convertValue was added which allows a double* as
// first argument
// then could avoid copying above plus only have to resize m_wavelength when
// its size smaller than nData
API::MatrixWorkspace_const_sptr mws = getMatrixWorkspace();
if (mws) {
API::MatrixWorkspace_const_sptr mws = getMatrixWorkspace();
Instrument_const_sptr instrument = mws->getInstrument();
Geometry::IComponent_const_sptr sample = instrument->getSample();
if (sample != nullptr) {
convertValue(m_waveLength, wavelength, mws, m_workspaceIndex);
} else {
g_log.warning()
<< "No sample set for instrument in workspace.\n"
<< "Can't calculate wavelength in IkedaCarpenter.\n"
<< "Default all wavelengths to one.\n"
<< "Solution is to load appropriate instrument into workspace.\n";
for (size_t i = 0; i < nData; i++)
m_waveLength[i] = 1.0;
}
} else {
g_log.warning() << "Workspace not set.\n"
<< "Can't calculate wavelength in IkedaCarpenter.\n"
<< "Default all wavelengths to one.\n"
<< "Solution call setMatrixWorkspace() for function.\n";
for (size_t i = 0; i < nData; i++)
m_waveLength[i] = 1.0;
}
}
}
/**
* Init variables caches
* @param :: Workspace pointer
*/
void SofQW2::initCachedValues(API::MatrixWorkspace_const_sptr workspace)
{
m_progress->report("Initializing caches");
// Retrieve the emode & efixed properties
const std::string emode = getProperty("EMode");
// Convert back to an integer representation
m_emode = 0;
if (emode == "Direct") m_emode=1;
else if (emode == "Indirect") m_emode = 2;
m_efixed = getProperty("EFixed");
// Conversion constant for E->k. k(A^-1) = sqrt(energyToK*E(meV))
m_EtoK = 8.0*M_PI*M_PI*PhysicalConstants::NeutronMass*PhysicalConstants::meV*1e-20 /
(PhysicalConstants::h*PhysicalConstants::h);
// Get a pointer to the instrument contained in the workspace
Geometry::Instrument_const_sptr instrument = workspace->getInstrument();
// Get the distance between the source and the sample (assume in metres)
Geometry::IObjComponent_const_sptr source = instrument->getSource();
Geometry::IObjComponent_const_sptr sample = instrument->getSample();
m_samplePos = sample->getPos();
m_beamDir = m_samplePos - source->getPos();
m_beamDir.normalize();
// Is the instrument set up correctly
double l1(0.0);
try
{
l1 = source->getDistance(*sample);
g_log.debug() << "Source-sample distance: " << l1 << std::endl;
}
catch (Exception::NotFoundError &)
{
throw Exception::InstrumentDefinitionError("Unable to calculate source-sample distance",
workspace->getTitle());
}
// Index Q cache
initQCache(workspace);
}
/**
* If the InstrumentParameter property is set then it attempts to retrieve the parameter
* from the component, else it returns the value of the Factor property
* @param inputWS A pointer to the input workspace
* @param index The current index to inspect
* @return Value for the scale factor
*/
double ScaleX::getScaleFactor(const API::MatrixWorkspace_const_sptr & inputWS, const size_t index)
{
if(m_parname.empty()) return m_algFactor;
// Try and get factor from component. If we see a DetectorGroup use this will use the first component
Geometry::IDetector_const_sptr det;
auto inst = inputWS->getInstrument();
auto *spec = inputWS->getSpectrum(index);
const auto & ids = spec->getDetectorIDs();
const size_t ndets(ids.size());
if(ndets > 0)
{
try
{
det = inst->getDetector(*ids.begin());
}
catch(Exception::NotFoundError&)
{
return 0.0;
}
}
else return 0.0;
const auto & pmap = inputWS->constInstrumentParameters();
auto par = pmap.getRecursive(det->getComponentID(), m_parname);
if(par)
{
if(!m_combine) return par->value<double>();
else return m_binOp(m_algFactor,par->value<double>());
}
else
{
std::ostringstream os;
os << "Spectrum at index '" << index << "' has no parameter named '" << m_parname << "'\n";
throw std::runtime_error(os.str());
}
}
/**Calculates the distance a neutron coming from the sample will have deviated
* from a
* straight tragetory before hitting a detector. If calling this function many
* times
* for the same detector you can call this function once, with waveLength=1, and
* use
* the fact drop is proportional to wave length squared .This function has no
* knowledge
* of which axis is vertical for a given instrument
* @param ws :: workspace
* @param det :: the detector that the neutron entered
* @param waveLength :: the neutrons wave length in meters
* @param extraLength :: additional length
* @return the deviation in meters
*/
double GravitySANSHelper::gravitationalDrop(API::MatrixWorkspace_const_sptr ws,
Geometry::IDetector_const_sptr det,
const double waveLength,
const double extraLength) const {
using namespace PhysicalConstants;
/// Pre-factor in gravity calculation: gm^2/2h^2
static const double gm2_OVER_2h2 =
g * NeutronMass * NeutronMass / (2.0 * h * h);
const V3D samplePos = ws->getInstrument()->getSample()->getPos();
// Perform a path length correction if an Lextra is specified.
// The correction is Lcorr^2 = (L + Lextra)^2 -(LExtra)^2
const auto pathLengthWithExtraLength =
det->getPos().distance(samplePos) + extraLength;
const auto pathLengthSquared =
std::pow(pathLengthWithExtraLength, 2) - std::pow(extraLength, 2);
// Want L2 (sample-pixel distance) squared, times the prefactor g^2/h^2
const double L2 = gm2_OVER_2h2 * pathLengthSquared;
return waveLength * waveLength * L2;
}
double ConvertEmptyToTof::getL1(API::MatrixWorkspace_const_sptr workspace) {
Geometry::Instrument_const_sptr instrument = workspace->getInstrument();
Geometry::IComponent_const_sptr sample = instrument->getSample();
double l1 = instrument->getSource()->getDistance(*sample);
return l1;
}
/** method does preliminary calculations of the detectors positions to convert
results into k-dE space ;
and places the results into static cash to be used in subsequent calls to this
algorithm */
void PreprocessDetectorsToMD::processDetectorsPositions(
const API::MatrixWorkspace_const_sptr &inputWS,
DataObjects::TableWorkspace_sptr &targWS) {
g_log.information()
<< "Preprocessing detector locations in a target reciprocal space\n";
//
Geometry::Instrument_const_sptr instrument = inputWS->getInstrument();
// this->pBaseInstr = instrument->baseInstrument();
//
Geometry::IComponent_const_sptr source = instrument->getSource();
Geometry::IComponent_const_sptr sample = instrument->getSample();
if ((!source) || (!sample)) {
g_log.error() << " Instrument is not fully defined. Can not identify "
"source or sample\n";
throw Kernel::Exception::InstrumentDefinitionError(
"Instrument not sufficiently defined: failed to get source and/or "
"sample");
}
// L1
try {
double L1 = source->getDistance(*sample);
targWS->logs()->addProperty<double>("L1", L1, true);
g_log.debug() << "Source-sample distance: " << L1 << '\n';
} catch (Kernel::Exception::NotFoundError &) {
throw Kernel::Exception::InstrumentDefinitionError(
"Unable to calculate source-sample distance for workspace",
inputWS->getTitle());
}
// Instrument name
std::string InstrName = instrument->getName();
targWS->logs()->addProperty<std::string>(
"InstrumentName", InstrName,
true); // "The name which should unique identify current instrument");
targWS->logs()->addProperty<bool>("FakeDetectors", false, true);
// get access to the workspace memory
auto &sp2detMap = targWS->getColVector<size_t>("spec2detMap");
auto &detId = targWS->getColVector<int32_t>("DetectorID");
auto &detIDMap = targWS->getColVector<size_t>("detIDMap");
auto &L2 = targWS->getColVector<double>("L2");
auto &TwoTheta = targWS->getColVector<double>("TwoTheta");
auto &Azimuthal = targWS->getColVector<double>("Azimuthal");
auto &detDir = targWS->getColVector<Kernel::V3D>("DetDirections");
// Efixed; do we need one and does one exist?
double Efi = targWS->getLogs()->getPropertyValueAsType<double>("Ei");
float *pEfixedArray(nullptr);
const Geometry::ParameterMap &pmap = inputWS->constInstrumentParameters();
if (m_getEFixed)
pEfixedArray = targWS->getColDataArray<float>("eFixed");
// check if one needs to generate masked detectors column.
int *pMasksArray(nullptr);
if (m_getIsMasked)
pMasksArray = targWS->getColDataArray<int>("detMask");
//// progress message appearance
size_t div = 100;
size_t nHist = targWS->rowCount();
Mantid::API::Progress theProgress(this, 0, 1, nHist);
//// Loop over the spectra
uint32_t liveDetectorsCount(0);
const auto &spectrumInfo = inputWS->spectrumInfo();
for (size_t i = 0; i < nHist; i++) {
sp2detMap[i] = std::numeric_limits<uint64_t>::quiet_NaN();
detId[i] = std::numeric_limits<int32_t>::quiet_NaN();
detIDMap[i] = std::numeric_limits<uint64_t>::quiet_NaN();
L2[i] = std::numeric_limits<double>::quiet_NaN();
TwoTheta[i] = std::numeric_limits<double>::quiet_NaN();
Azimuthal[i] = std::numeric_limits<double>::quiet_NaN();
// detMask[i] = true;
if (!spectrumInfo.hasDetectors(i) || spectrumInfo.isMonitor(i))
continue;
// if masked detectors state is not used, masked detectors just ignored;
bool maskDetector = spectrumInfo.isMasked(i);
if (m_getIsMasked)
*(pMasksArray + liveDetectorsCount) = maskDetector ? 1 : 0;
else if (maskDetector)
continue;
const auto &spDet = spectrumInfo.detector(i);
// calculate the requested values;
sp2detMap[i] = liveDetectorsCount;
detId[liveDetectorsCount] = int32_t(spDet.getID());
detIDMap[liveDetectorsCount] = i;
L2[liveDetectorsCount] = spectrumInfo.l2(i);
double polar = spectrumInfo.twoTheta(i);
double azim = spDet.getPhi();
TwoTheta[liveDetectorsCount] = polar;
Azimuthal[liveDetectorsCount] = azim;
double sPhi = sin(polar);
double ez = cos(polar);
double ex = sPhi * cos(azim);
double ey = sPhi * sin(azim);
detDir[liveDetectorsCount].setX(ex);
detDir[liveDetectorsCount].setY(ey);
detDir[liveDetectorsCount].setZ(ez);
// double sinTheta=sin(0.5*polar);
// this->SinThetaSq[liveDetectorsCount] = sinTheta*sinTheta;
// specific code which should work and makes sense
// for indirect instrument but may be deployed on any code with Ei property
// defined;
if (pEfixedArray) {
try {
Geometry::Parameter_sptr par = pmap.getRecursive(&spDet, "eFixed");
if (par)
Efi = par->value<double>();
} catch (std::runtime_error &) {
}
// set efixed for each existing detector
*(pEfixedArray + liveDetectorsCount) = static_cast<float>(Efi);
}
liveDetectorsCount++;
if (i % div == 0)
theProgress.report(i, "Preprocessing detectors");
}
targWS->logs()->addProperty<uint32_t>("ActualDetectorsNum",
liveDetectorsCount, true);
theProgress.report();
g_log.information() << "Finished preprocessing detector locations. Found: "
<< liveDetectorsCount << " detectors out of: " << nHist
<< " histograms\n";
}
/**
* Apply the detector test criterion
* @param counts1 :: A workspace containing the integrated counts of the first
* white beam run
* @param counts2 :: A workspace containing the integrated counts of the first
* white beam run
* @param average :: The computed median
* @param variation :: The allowed variation in terms of number of medians, i.e
* those spectra where
* the ratio of the counts outside this range will fail the tests and will be
* masked on counts1
* @return number of detectors for which tests failed
*/
int DetectorEfficiencyVariation::doDetectorTests(
API::MatrixWorkspace_const_sptr counts1,
API::MatrixWorkspace_const_sptr counts2, const double average,
double variation) {
// DIAG in libISIS did this. A variation of less than 1 doesn't make sense in
// this algorithm
if (variation < 1) {
variation = 1.0 / variation;
}
// criterion for if the the first spectrum is larger than expected
double largest = average * variation;
// criterion for if the the first spectrum is lower than expected
double lowest = average / variation;
const int numSpec = static_cast<int>(counts1->getNumberHistograms());
const int progStep = static_cast<int>(std::ceil(numSpec / 30.0));
// Create a workspace for the output
MaskWorkspace_sptr maskWS = this->generateEmptyMask(counts1);
bool checkForMask = false;
Geometry::Instrument_const_sptr instrument = counts1->getInstrument();
if (instrument != nullptr) {
checkForMask = ((instrument->getSource() != nullptr) &&
(instrument->getSample() != nullptr));
}
const double deadValue(1.0);
int numFailed(0);
PARALLEL_FOR3(counts1, counts2, maskWS)
for (int i = 0; i < numSpec; ++i) {
PARALLEL_START_INTERUPT_REGION
// move progress bar
if (i % progStep == 0) {
advanceProgress(progStep * static_cast<double>(RTMarkDetects) / numSpec);
progress(m_fracDone);
interruption_point();
}
if (checkForMask) {
const std::set<detid_t> &detids =
counts1->getSpectrum(i)->getDetectorIDs();
if (instrument->isMonitor(detids))
continue;
if (instrument->isDetectorMasked(detids)) {
// Ensure it is masked on the output
maskWS->dataY(i)[0] = deadValue;
continue;
}
}
const double signal1 = counts1->readY(i)[0];
const double signal2 = counts2->readY(i)[0];
// Mask out NaN and infinite
if (boost::math::isinf(signal1) || boost::math::isnan(signal1) ||
boost::math::isinf(signal2) || boost::math::isnan(signal2)) {
maskWS->dataY(i)[0] = deadValue;
PARALLEL_ATOMIC
++numFailed;
continue;
}
// Check the ratio is within the given range
const double ratio = signal1 / signal2;
if (ratio < lowest || ratio > largest) {
maskWS->dataY(i)[0] = deadValue;
PARALLEL_ATOMIC
++numFailed;
}
PARALLEL_END_INTERUPT_REGION
}
PARALLEL_CHECK_INTERUPT_REGION
// Register the results with the ADS
setProperty("OutputWorkspace", maskWS);
return numFailed;
}
