/** Set goniometer to matrix workspace and get its rotation matrix R (from
* Q-sample to Q-lab
* and output 1/R
* @brief ConvertCWSDExpToMomentum::setupTransferMatrix
* @param dataws :: matrix workspace containing sample rotation angles
* @param rotationMatrix :: output as matrix 1/R to convert from Q-lab to
* Q-sample
*/
void ConvertCWSDExpToMomentum::setupTransferMatrix(
API::MatrixWorkspace_sptr dataws, Kernel::DblMatrix &rotationMatrix) {
// Check sample logs
if (!dataws->run().hasProperty("_omega") ||
!dataws->run().hasProperty("_chi") || !dataws->run().hasProperty("_phi"))
throw std::runtime_error(
"Data workspace does not have sample log _phi, _chi or _omega. "
"Unable to set goniometer and calcualte roation matrix R.");
// Call algorithm SetGoniometer
IAlgorithm_sptr setalg = createChildAlgorithm("SetGoniometer");
setalg->initialize();
setalg->setProperty("Workspace", dataws);
setalg->setProperty("Axis0", "_omega,0,1,0,-1");
setalg->setProperty("Axis1", "_chi,0,0,1,-1");
setalg->setProperty("Axis2", "_phi,0,1,0,-1");
setalg->execute();
if (setalg->isExecuted()) {
rotationMatrix = dataws->run().getGoniometer().getR();
g_log.debug() << "Ratation matrix: " << rotationMatrix.str() << "\n";
rotationMatrix.Invert();
g_log.debug() << "Ratation matrix: " << rotationMatrix.str() << "\n";
} else
throw std::runtime_error("Unable to set Goniometer.");
return;
}
/*
* Check log in workspace
*/
void ProcessDasNexusLog::checkLog(API::MatrixWorkspace_sptr ws,
std::string logname) {
// 1. Get log
Kernel::Property *log = ws->run().getProperty(logname);
if (!log) {
g_log.error() << "Log " << logname << " does not exist!" << std::endl;
throw std::invalid_argument("Non-exising log name");
}
Kernel::TimeSeriesProperty<double> *tslog =
dynamic_cast<Kernel::TimeSeriesProperty<double> *>(log);
if (!tslog) {
g_log.error() << "Log " << logname << " is not time series log"
<< std::endl;
throw std::invalid_argument("Log type error!");
}
// 2. Survey
std::vector<Kernel::DateAndTime> times = tslog->timesAsVector();
g_log.information() << "Entries of times = " << times.size() << std::endl;
size_t countsame = 0;
size_t countinverse = 0;
for (size_t i = 1; i < times.size(); i++) {
Kernel::DateAndTime tprev = times[i - 1];
Kernel::DateAndTime tpres = times[i];
if (tprev == tpres)
countsame++;
else if (tprev > tpres)
countinverse++;
}
// 3. Output
Kernel::DateAndTime t0(ws->run().getProperty("run_start")->value());
Kernel::time_duration dts = times[0] - t0;
Kernel::time_duration dtf = times[times.size() - 1] - t0;
size_t f = times.size() - 1;
g_log.information() << "Number of Equal Time Stamps = " << countsame
<< std::endl;
g_log.information() << "Number of Inverted Time Stamps = " << countinverse
<< std::endl;
g_log.information() << "Run Start = " << t0.totalNanoseconds() << std::endl;
g_log.information() << "First Log (Absolute Time, Relative Time): "
<< times[0].totalNanoseconds() << ", "
<< Kernel::DateAndTime::nanosecondsFromDuration(dts)
<< std::endl;
g_log.information() << "Last Log (Absolute Time, Relative Time): "
<< times[f].totalNanoseconds() << ", "
<< Kernel::DateAndTime::nanosecondsFromDuration(dtf)
<< std::endl;
return;
}
double getSourceToSampleDistance(API::MatrixWorkspace_sptr dataWS) {
const int nguides =
dataWS->run().getPropertyValueAsType<int>("number-of-guides");
std::vector<std::string> pars =
dataWS->getInstrument()->getStringParameter("aperture-distances");
if (pars.empty())
throw Kernel::Exception::InstrumentDefinitionError(
"Unable to find [aperture-distances] instrument parameter");
double SSD = 0;
Mantid::Kernel::StringTokenizer tok(
pars[0], ",", Mantid::Kernel::StringTokenizer::TOK_IGNORE_EMPTY);
if (tok.count() > 0 && tok.count() < 10 && nguides >= 0 && nguides < 9) {
const std::string distance_as_string = tok[8 - nguides];
if (!Poco::NumberParser::tryParseFloat(distance_as_string, SSD))
throw Kernel::Exception::InstrumentDefinitionError(
"Bad value for source-to-sample distance");
} else
throw Kernel::Exception::InstrumentDefinitionError(
"Unable to get source-to-sample distance");
// Check for an offset
if (dataWS->getInstrument()->hasParameter("source-distance-offset")) {
const double offset =
readInstrumentParameter("source-distance-offset", dataWS);
SSD += offset;
}
return SSD;
}
/**
* @brief LoadSpiceAscii::setupRunStartTime
* @param runinfows
* @param datetimeprop
*/
void LoadSpiceAscii::setupRunStartTime(
API::MatrixWorkspace_sptr runinfows,
const std::vector<std::string> &datetimeprop) {
// Check if no need to process run start time
if (datetimeprop.empty()) {
g_log.information("User chooses not to set up run start date and time.");
return;
}
// Parse property vector
if (datetimeprop.size() != 4) {
g_log.warning() << "Run start date and time property must contain 4 "
"strings. User only specifies " << datetimeprop.size()
<< ". Set up failed."
<< "\n";
return;
}
// Parse
std::string datelogname = datetimeprop[0];
std::string timelogname = datetimeprop[2];
if (!(runinfows->run().hasProperty(datelogname) &&
runinfows->run().hasProperty(timelogname))) {
std::stringstream errss;
errss << "Unable to locate user specified date and time sample logs "
<< datelogname << " and " << timelogname << "."
<< "run_start will not be set up.";
g_log.error(errss.str());
return;
}
const std::string &rawdatestring =
runinfows->run().getProperty(datelogname)->value();
const std::string &dateformat = datetimeprop[1];
std::string mtddatestring = processDateString(rawdatestring, dateformat);
const std::string &rawtimestring =
runinfows->run().getProperty(timelogname)->value();
const std::string &timeformat = datetimeprop[3];
std::string mtdtimestring = processTimeString(rawtimestring, timeformat);
std::string mtddatetimestr = mtddatestring + "T" + mtdtimestring;
// Set up property
DateAndTime runstart(mtddatetimestr);
addProperty<std::string>(runinfows, "run_start", runstart.toISO8601String());
}
/*
* Write a certain number of log entries (from beginning) to file
*/
void ProcessDasNexusLog::writeLogtoFile(API::MatrixWorkspace_sptr ws,
std::string logname,
size_t numentriesoutput,
std::string outputfilename) {
// 1. Get log
Kernel::Property *log = ws->run().getProperty(logname);
Kernel::TimeSeriesProperty<double> *tslog =
dynamic_cast<Kernel::TimeSeriesProperty<double> *>(log);
if (!tslog)
throw std::runtime_error("Invalid time series log: it could not be cast "
"(interpreted) as a time series property");
std::vector<Kernel::DateAndTime> times = tslog->timesAsVector();
std::vector<double> values = tslog->valuesAsVector();
// 2. Write out
std::ofstream ofs;
ofs.open(outputfilename.c_str(), std::ios::out);
ofs << "# Absolute Time (nanosecond)\tPulse Time (nanosecond)\tTOF (ms)\n";
Kernel::DateAndTime prevtime(0);
std::vector<double> tofs;
for (size_t i = 0; i < numentriesoutput; i++) {
Kernel::DateAndTime tnow = times[i];
if (tnow > prevtime) {
// (a) Process previous logs
std::sort(tofs.begin(), tofs.end());
for (double tof : tofs) {
Kernel::DateAndTime temptime =
prevtime + static_cast<int64_t>(tof * 100);
ofs << temptime.totalNanoseconds() << "\t" << tnow.totalNanoseconds()
<< "\t" << tof * 0.1 << '\n';
}
// (b) Clear
tofs.clear();
// (c) Update time
prevtime = tnow;
}
// (d) Push the current value
tofs.push_back(values[i]);
} // ENDFOR
// Clear the last
if (!tofs.empty()) {
// (a) Process previous logs: note value is in unit of 100 nano-second
std::sort(tofs.begin(), tofs.end());
for (double tof : tofs) {
Kernel::DateAndTime temptime = prevtime + static_cast<int64_t>(tof * 100);
ofs << temptime.totalNanoseconds() << "\t" << prevtime.totalNanoseconds()
<< "\t" << tof * 0.1 << '\n';
}
} else {
throw std::runtime_error("Impossible for this to happen!");
}
ofs.close();
} // END Function
/*
* Convert DAS log to a vector of absolute time
* @param orderedtofs: tofs with abstimevec
*/
void ProcessDasNexusLog::convertToAbsoluteTime(
API::MatrixWorkspace_sptr ws, std::string logname,
std::vector<Kernel::DateAndTime> &abstimevec,
std::vector<double> &orderedtofs) {
// 1. Get log
Kernel::Property *log = ws->run().getProperty(logname);
Kernel::TimeSeriesProperty<double> *tslog =
dynamic_cast<Kernel::TimeSeriesProperty<double> *>(log);
if (!tslog)
throw std::runtime_error("Invalid time series log: it could not be cast "
"(interpreted) as a time series property");
std::vector<Kernel::DateAndTime> times = tslog->timesAsVector();
std::vector<double> values = tslog->valuesAsVector();
// 2. Get converted
size_t numsamepulses = 0;
std::vector<double> tofs;
Kernel::DateAndTime prevtime(0);
for (size_t i = 0; i < times.size(); i++) {
Kernel::DateAndTime tnow = times[i];
if (tnow > prevtime) {
// (a) Process previous logs
std::sort(tofs.begin(), tofs.end());
for (size_t j = 0; j < tofs.size(); j++) {
Kernel::DateAndTime temptime =
prevtime + static_cast<int64_t>(tofs[j] * 100);
abstimevec.push_back(temptime);
orderedtofs.push_back(tofs[j]);
}
// (b) Clear
tofs.clear();
// (c) Update time
prevtime = tnow;
} else {
numsamepulses++;
}
// (d) Push the current value
tofs.push_back(values[i]);
} // ENDFOR
// Clear the last
if (!tofs.empty()) {
// (a) Process previous logs: note value is in unit of 100 nano-second
std::sort(tofs.begin(), tofs.end());
for (size_t j = 0; j < tofs.size(); j++) {
Kernel::DateAndTime temptime =
prevtime + static_cast<int64_t>(tofs[j] * 100);
abstimevec.push_back(temptime);
orderedtofs.push_back(tofs[j]);
}
} else {
throw std::runtime_error("Impossible for this to happen!");
}
return;
} // END Function
/** Validate the algorithm's properties.
*
* @return A map of porperty names and their issues.
*/
std::map<std::string, std::string> CreateEPP::validateInputs(void) {
std::map<std::string, std::string> issues;
API::MatrixWorkspace_sptr inputWS =
getProperty(PropertyNames::INPUT_WORKSPACE);
if (!inputWS->run().hasProperty("Ei")) {
issues[PropertyNames::INPUT_WORKSPACE] =
"Workspace is missing the 'Ei' sample log.";
}
return issues;
}
/*
* Export time stamps looking erroreous
*/
void ProcessDasNexusLog::exportErrorLog(
API::MatrixWorkspace_sptr ws, std::vector<Kernel::DateAndTime> abstimevec,
std::vector<Kernel::DateAndTime> pulsetimes,
std::vector<double> orderedtofs, double dts) {
std::string outputdir = getProperty("OutputDirectory");
if (outputdir[outputdir.size() - 1] != '/')
outputdir += "/";
std::string ofilename = outputdir + "errordeltatime.txt";
g_log.notice() << ofilename << std::endl;
std::ofstream ofs;
ofs.open(ofilename.c_str(), std::ios::out);
size_t numbaddt = 0;
Kernel::DateAndTime t0(ws->run().getProperty("run_start")->value());
for (size_t i = 1; i < abstimevec.size(); i++) {
double tempdts = static_cast<double>(abstimevec[i].totalNanoseconds() -
abstimevec[i - 1].totalNanoseconds()) *
1.0E-9;
double dev = (tempdts - dts) / dts;
bool baddt = false;
if (fabs(dev) > 0.5)
baddt = true;
if (baddt) {
numbaddt++;
double deltapulsetimeSec1 =
static_cast<double>(pulsetimes[i - 1].totalNanoseconds() -
t0.totalNanoseconds()) *
1.0E-9;
double deltapulsetimeSec2 =
static_cast<double>(pulsetimes[i].totalNanoseconds() -
t0.totalNanoseconds()) *
1.0E-9;
int index1 = static_cast<int>(deltapulsetimeSec1 * 60);
int index2 = static_cast<int>(deltapulsetimeSec2 * 60);
ofs << "Error d(T) = " << tempdts << " vs Correct d(T) = " << dts
<< std::endl;
ofs << index1 << "\t\t" << pulsetimes[i - 1].totalNanoseconds() << "\t\t"
<< orderedtofs[i - 1] << std::endl;
ofs << index2 << "\t\t" << pulsetimes[i].totalNanoseconds() << "\t\t"
<< orderedtofs[i] << std::endl;
}
}
ofs.close();
}
/**
* Extract the first good frame of a workspace
* @param ws :: a workspace
* @returns the date and time of the first good frame
*/
DateAndTime
ChangeTimeZero::getStartTimeFromWorkspace(API::MatrixWorkspace_sptr ws) const {
auto run = ws->run();
// Check for the first good frame in the log
Mantid::Kernel::TimeSeriesProperty<double> *goodFrame = NULL;
try {
goodFrame = run.getTimeSeriesProperty<double>("proton_charge");
} catch (std::invalid_argument) {
throw std::invalid_argument("ChangeTimeZero: The log needs a proton_charge "
"time series to determine the zero time.");
}
DateAndTime startTime;
if (goodFrame->size() > 0) {
startTime = goodFrame->firstTime();
}
return startTime;
}
/**
* If grouping was not provided, find the instrument from the input workspace
* and read the default grouping from its IDF. Returns the forward and backward
* groupings as arrays of integers.
* @param ws :: [input] Workspace to find grouping for
* @param forward :: [output] Forward spectrum indices for given instrument
* @param backward :: [output] Backward spectrum indices for given instrument
*/
void CalMuonDetectorPhases::getGroupingFromInstrument(
const API::MatrixWorkspace_sptr &ws, std::vector<int> &forward,
std::vector<int> &backward) {
// make sure both arrays are empty
forward.clear();
backward.clear();
const auto instrument = ws->getInstrument();
auto loader = Kernel::make_unique<API::GroupingLoader>(instrument);
if (instrument->getName() == "MUSR" || instrument->getName() == "CHRONUS") {
// Two possibilities for grouping - use workspace log
auto fieldDir = ws->run().getLogData("main_field_direction");
if (fieldDir) {
loader = Kernel::make_unique<API::GroupingLoader>(instrument,
fieldDir->value());
}
if (!fieldDir) {
throw std::invalid_argument(
"Cannot use default instrument grouping for MUSR "
"as main field direction is unknown");
}
}
// Load grouping and find forward, backward groups
std::string fwdRange, bwdRange;
const auto grouping = loader->getGroupingFromIDF();
size_t nGroups = grouping->groups.size();
for (size_t iGroup = 0; iGroup < nGroups; iGroup++) {
const std::string name = grouping->groupNames[iGroup];
if (name == "fwd" || name == "left") {
fwdRange = grouping->groups[iGroup];
} else if (name == "bwd" || name == "bkwd" || name == "right") {
bwdRange = grouping->groups[iGroup];
}
}
// Use ArrayProperty's functionality to convert string ranges to groups
this->setProperty("ForwardSpectra", fwdRange);
this->setProperty("BackwardSpectra", bwdRange);
forward = getProperty("ForwardSpectra");
backward = getProperty("BackwardSpectra");
}
/** Execute the algorithm.
*/
void CreateEPP::exec() {
API::MatrixWorkspace_sptr inputWS =
getProperty(PropertyNames::INPUT_WORKSPACE);
const auto &spectrumInfo = inputWS->spectrumInfo();
API::ITableWorkspace_sptr outputWS =
API::WorkspaceFactory::Instance().createTable("TableWorkspace");
addEPPColumns(outputWS);
const double sigma = getProperty(PropertyNames::SIGMA);
const size_t spectraCount = spectrumInfo.size();
outputWS->setRowCount(spectraCount);
const auto l1 = spectrumInfo.l1();
const double EFixed = inputWS->run().getPropertyAsSingleValue("Ei");
for (size_t i = 0; i < spectraCount; ++i) {
const auto l2 = spectrumInfo.l2(i);
const auto elasticTOF = Kernel::UnitConversion::run(
"Energy", "TOF", EFixed, l1, l2, 0, Kernel::DeltaEMode::Direct, EFixed);
outputWS->getRef<int>(ColumnNames::WS_INDEX, i) = static_cast<int>(i);
outputWS->getRef<double>(ColumnNames::PEAK_CENTRE, i) = elasticTOF;
outputWS->getRef<double>(ColumnNames::PEAK_CENTRE_ERR, i) = 0;
outputWS->getRef<double>(ColumnNames::SIGMA, i) = sigma;
outputWS->getRef<double>(ColumnNames::SIGMA_ERR, i) = 0;
double height = 0;
try {
const auto elasticIndex = inputWS->binIndexOf(elasticTOF, i);
height = inputWS->y(i)[elasticIndex];
} catch (std::out_of_range &) {
std::ostringstream sout;
sout << "EPP out of TOF range for workspace index " << i
<< ". Peak height set to zero.";
g_log.warning() << sout.str();
}
outputWS->getRef<double>(ColumnNames::HEIGHT, i) = height;
outputWS->getRef<double>(ColumnNames::CHI_SQUARED, i) = 1;
outputWS->getRef<std::string>(ColumnNames::STATUS, i) = "success";
}
setProperty(PropertyNames::OUTPUT_WORKSPACE, outputWS);
}
void HFIRLoad::exec() {
// Reduction property manager
const std::string reductionManagerName = getProperty("ReductionProperties");
boost::shared_ptr<PropertyManager> reductionManager;
if (PropertyManagerDataService::Instance().doesExist(reductionManagerName)) {
reductionManager =
PropertyManagerDataService::Instance().retrieve(reductionManagerName);
} else {
reductionManager = boost::make_shared<PropertyManager>();
PropertyManagerDataService::Instance().addOrReplace(reductionManagerName,
reductionManager);
}
Progress progress(this, 0, 1, 5);
progress.report();
// If the load algorithm isn't in the reduction properties, add it
if (!reductionManager->existsProperty("LoadAlgorithm")) {
auto algProp = make_unique<AlgorithmProperty>("LoadAlgorithm");
algProp->setValue(toString());
reductionManager->declareProperty(std::move(algProp));
}
const std::string fileName = getPropertyValue("Filename");
// Output log
std::string output_message = "";
const double wavelength_input = getProperty("Wavelength");
const double wavelength_spread_input = getProperty("WavelengthSpread");
progress.report("LoadSpice2D...");
IAlgorithm_sptr loadAlg = createChildAlgorithm("LoadSpice2D", 0, 0.2);
loadAlg->setProperty("Filename", fileName);
if (!isEmpty(wavelength_input)) {
loadAlg->setProperty("Wavelength", wavelength_input);
loadAlg->setProperty("WavelengthSpread", wavelength_spread_input);
}
try {
loadAlg->executeAsChildAlg();
} catch (...) {
// The only way HFIR SANS can load Nexus files is if it's loading data that
// has already
// been processed. This will only happen with sensitivity data.
// So if we make it here and are still unable to load the file, assume it's
// a sensitivity file.
// This will cover the special case where the instrument scientist uses a
// reduced data set
// as a sensitivity data set.
g_log.warning() << "Unable to load file as a SPICE file. Trying to load as "
"a Nexus file.\n";
loadAlg = createChildAlgorithm("Load", 0, 0.2);
loadAlg->setProperty("Filename", fileName);
loadAlg->executeAsChildAlg();
Workspace_sptr dataWS_tmp = loadAlg->getProperty("OutputWorkspace");
MatrixWorkspace_sptr dataWS =
boost::dynamic_pointer_cast<MatrixWorkspace>(dataWS_tmp);
dataWS->mutableRun().addProperty("is_sensitivity", 1, "", true);
setProperty<MatrixWorkspace_sptr>("OutputWorkspace", dataWS);
g_log.notice() << "Successfully loaded " << fileName
<< " and setting sensitivity flag to True\n";
return;
}
Workspace_sptr dataWS_tmp = loadAlg->getProperty("OutputWorkspace");
API::MatrixWorkspace_sptr dataWS =
boost::dynamic_pointer_cast<MatrixWorkspace>(dataWS_tmp);
// Get the sample-detector distance
// If SampleDetectorDistance is provided, use it!
// Otherwise get's "sample-detector-distance" from the data file
// And uses SampleDetectorDistanceOffset if given!
double sdd = 0.0;
const double sample_det_dist = getProperty("SampleDetectorDistance");
if (!isEmpty(sample_det_dist)) {
sdd = sample_det_dist;
} else {
const std::string sddName = "sample-detector-distance";
Mantid::Kernel::Property *prop = dataWS->run().getProperty(sddName);
Mantid::Kernel::PropertyWithValue<double> *dp =
dynamic_cast<Mantid::Kernel::PropertyWithValue<double> *>(prop);
if (!dp) {
throw std::runtime_error("Could not cast (interpret) the property " +
sddName + " as a floating point numeric value.");
}
sdd = *dp;
// Modify SDD according to offset if given
const double sample_det_offset =
getProperty("SampleDetectorDistanceOffset");
if (!isEmpty(sample_det_offset)) {
sdd += sample_det_offset;
}
}
dataWS->mutableRun().addProperty("sample_detector_distance", sdd, "mm", true);
progress.report("MoveInstrumentComponent...");
// Move the detector to its correct position
IAlgorithm_sptr mvAlg =
createChildAlgorithm("MoveInstrumentComponent", 0.2, 0.4);
mvAlg->setProperty<MatrixWorkspace_sptr>("Workspace", dataWS);
mvAlg->setProperty("ComponentName", "detector1");
mvAlg->setProperty("Z", sdd / 1000.0);
mvAlg->setProperty("RelativePosition", false);
mvAlg->executeAsChildAlg();
g_log.information() << "Moving detector to " << sdd / 1000.0 << '\n';
output_message += " Detector position: " +
Poco::NumberFormatter::format(sdd / 1000.0, 3) + " m\n";
// Compute beam diameter at the detector
double src_to_sample = 0.0;
try {
src_to_sample = HFIRInstrument::getSourceToSampleDistance(dataWS);
dataWS->mutableRun().addProperty("source-sample-distance", src_to_sample,
"mm", true);
output_message += " Computed SSD from number of guides: " +
Poco::NumberFormatter::format(src_to_sample / 1000.0, 3) +
" \n";
} catch (...) {
Mantid::Kernel::Property *prop =
dataWS->run().getProperty("source-sample-distance");
Mantid::Kernel::PropertyWithValue<double> *dp =
dynamic_cast<Mantid::Kernel::PropertyWithValue<double> *>(prop);
src_to_sample = *dp;
output_message +=
" Could not compute SSD from number of guides, taking: " +
Poco::NumberFormatter::format(src_to_sample / 1000.0, 3) + " \n";
}
const std::string sampleADName = "sample-aperture-diameter";
Mantid::Kernel::Property *prop = dataWS->run().getProperty(sampleADName);
Mantid::Kernel::PropertyWithValue<double> *dp =
dynamic_cast<Mantid::Kernel::PropertyWithValue<double> *>(prop);
if (!dp) {
throw std::runtime_error("Could not cast (interpret) the property " +
sampleADName +
" as a floating point numeric value.");
}
double sample_apert = *dp;
const std::string sourceADName = "source-aperture-diameter";
prop = dataWS->run().getProperty(sourceADName);
dp = dynamic_cast<Mantid::Kernel::PropertyWithValue<double> *>(prop);
if (!dp) {
throw std::runtime_error("Could not cast (interpret) the property " +
sourceADName +
" as a floating point numeric value.");
}
double source_apert = *dp;
const double beam_diameter =
sdd / src_to_sample * (source_apert + sample_apert) + sample_apert;
dataWS->mutableRun().addProperty("beam-diameter", beam_diameter, "mm", true);
progress.report("Move to center beam...");
double center_x = 0;
double center_y = 0;
// Move the beam center to its proper position
const bool noBeamCenter = getProperty("NoBeamCenter");
if (!noBeamCenter) {
center_x = getProperty("BeamCenterX");
center_y = getProperty("BeamCenterY");
if (isEmpty(center_x) && isEmpty(center_y)) {
if (reductionManager->existsProperty("LatestBeamCenterX") &&
reductionManager->existsProperty("LatestBeamCenterY")) {
center_x = reductionManager->getProperty("LatestBeamCenterX");
center_y = reductionManager->getProperty("LatestBeamCenterY");
}
}
moveToBeamCenter(dataWS, center_x, center_y);
progress.report();
// Add beam center to reduction properties, as the last beam center position
// that was used.
// This will give us our default position next time.
if (!reductionManager->existsProperty("LatestBeamCenterX"))
reductionManager->declareProperty(make_unique<PropertyWithValue<double>>(
"LatestBeamCenterX", center_x));
else
reductionManager->setProperty("LatestBeamCenterX", center_x);
if (!reductionManager->existsProperty("LatestBeamCenterY"))
reductionManager->declareProperty(make_unique<PropertyWithValue<double>>(
"LatestBeamCenterY", center_y));
else
reductionManager->setProperty("LatestBeamCenterY", center_y);
dataWS->mutableRun().addProperty("beam_center_x", center_x, "pixel", true);
dataWS->mutableRun().addProperty("beam_center_y", center_y, "pixel", true);
output_message += " Beam center: " +
Poco::NumberFormatter::format(center_x, 1) + ", " +
Poco::NumberFormatter::format(center_y, 1) + "\n";
} else {
HFIRInstrument::getDefaultBeamCenter(dataWS, center_x, center_y);
dataWS->mutableRun().addProperty("beam_center_x", center_x, "pixel", true);
dataWS->mutableRun().addProperty("beam_center_y", center_y, "pixel", true);
output_message += " Default beam center: " +
Poco::NumberFormatter::format(center_x, 1) + ", " +
Poco::NumberFormatter::format(center_y, 1) + "\n";
}
setProperty<MatrixWorkspace_sptr>(
"OutputWorkspace", boost::dynamic_pointer_cast<MatrixWorkspace>(dataWS));
setPropertyValue("OutputMessage", output_message);
}
