/** Copy table workspace content from one workspace to another
* @param sourceWS :: table workspace from which the content is copied;
* @param targetWS :: table workspace to which the content is copied;
*/
void ExtractMaskToTable::copyTableWorkspaceContent(
TableWorkspace_sptr sourceWS, TableWorkspace_sptr targetWS) {
// Compare the column names. They must be exactly the same
vector<string> sourcecolnames = sourceWS->getColumnNames();
vector<string> targetcolnames = targetWS->getColumnNames();
if (sourcecolnames.size() != targetcolnames.size()) {
stringstream errmsg;
errmsg << "Soruce table workspace " << sourceWS->name()
<< " has different number of columns (" << sourcecolnames.size()
<< ") than target table workspace's (" << targetcolnames.size()
<< ")";
throw runtime_error(errmsg.str());
}
for (size_t i = 0; i < sourcecolnames.size(); ++i) {
if (sourcecolnames[i].compare(targetcolnames[i])) {
stringstream errss;
errss << "Source and target have incompatible column name at column " << i
<< ". "
<< "Column name of source is " << sourcecolnames[i] << "; "
<< "Column name of target is " << targetcolnames[i];
throw runtime_error(errss.str());
}
}
// Copy over the content
size_t numrows = sourceWS->rowCount();
for (size_t i = 0; i < numrows; ++i) {
double xmin, xmax;
string speclist;
TableRow tmprow = sourceWS->getRow(i);
tmprow >> xmin >> xmax >> speclist;
TableRow newrow = targetWS->appendRow();
newrow << xmin << xmax << speclist;
}
return;
}
/** Process input Mask bin TableWorkspace.
* It will convert detector IDs list to spectra list
* @param masktblws :: TableWorkspace for mask bins
* @param dataws :: MatrixWorkspace to mask
*/
void MaskBinsFromTable::processMaskBinWorkspace(
TableWorkspace_sptr masktblws, API::MatrixWorkspace_sptr dataws) {
// Check input
if (!masktblws)
throw std::invalid_argument("Input workspace is not a table workspace.");
g_log.debug() << "Lines of parameters workspace = " << masktblws->rowCount()
<< '\n';
// Check column names type and sequence
vector<std::string> colnames = masktblws->getColumnNames();
// check colum name order
id_xmin = -1;
id_xmax = -1;
id_spec = -1;
id_dets = -1;
m_useDetectorID = false;
m_useSpectrumID = false;
for (int i = 0; i < static_cast<int>(colnames.size()); ++i) {
string colname = colnames[i];
transform(colname.begin(), colname.end(), colname.begin(), ::tolower);
if (colname.compare("xmin") == 0)
id_xmin = i;
else if (colname.compare("xmax") == 0)
id_xmax = i;
else if (boost::algorithm::starts_with(colname, "spec")) {
id_spec = i;
} else if (boost::algorithm::starts_with(colname, "detectorid")) {
id_dets = i;
} else {
g_log.warning() << "In TableWorkspace " << masktblws->name()
<< ", column " << i << " with name " << colname
<< " is not used by MaskBinsFromTable.";
}
}
if (id_xmin < 0 || id_xmax < 0 || id_xmin == id_xmax)
throw runtime_error("Either Xmin nor Xmax is not given. ");
if (id_spec == id_dets)
throw runtime_error("Neither SpectraList nor DetectorIDList is given.");
else if (id_dets >= 0)
m_useDetectorID = true;
else
m_useSpectrumID = true;
// Construct vectors for xmin, xmax and spectra-list
size_t numrows = masktblws->rowCount();
for (size_t i = 0; i < numrows; ++i) {
double xmin = masktblws->cell<double>(i, static_cast<size_t>(id_xmin));
double xmax = masktblws->cell<double>(i, static_cast<size_t>(id_xmax));
string spectralist;
if (m_useSpectrumID) {
spectralist = masktblws->cell<string>(i, static_cast<size_t>(id_spec));
} else {
// Convert detectors list to spectra list
string detidslist =
masktblws->cell<string>(i, static_cast<size_t>(id_dets));
spectralist = convertToSpectraList(dataws, detidslist);
}
g_log.debug() << "Row " << i << " XMin = " << xmin << " XMax = " << xmax
<< " SpectraList = " << spectralist << ".\n";
// Store to class variables
m_xminVec.push_back(xmin);
m_xmaxVec.push_back(xmax);
m_spectraVec.push_back(spectralist);
}
}