本文整理汇总了C++中WorkspaceGroup_sptr::get方法的典型用法代码示例。如果您正苦于以下问题：C++ WorkspaceGroup_sptr::get方法的具体用法？C++ WorkspaceGroup_sptr::get怎么用？C++ WorkspaceGroup_sptr::get使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WorkspaceGroup_sptr的用法示例。
在下文中一共展示了WorkspaceGroup_sptr::get方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: exec
/** Execute the algorithm.
*/
void PolarizationCorrection::exec() {
WorkspaceGroup_sptr inWS = getProperty("InputWorkspace");
const std::string analysisMode = getProperty("PolarizationAnalysis");
const size_t nWorkspaces = inWS->size();
validateInputWorkspace(inWS);
Instrument_const_sptr instrument = fetchInstrument(inWS.get());
// Check if we need to fetch polarization parameters from the instrument's
// parameters
std::map<std::string, std::string> loadableProperties;
loadableProperties[crhoLabel()] = "crho";
loadableProperties[cppLabel()] = "cPp";
// In PA mode, we also require cap and calpha
if (analysisMode == pALabel()) {
loadableProperties[cApLabel()] = "cAp";
loadableProperties[cAlphaLabel()] = "calpha";
}
for (auto propName = loadableProperties.begin();
propName != loadableProperties.end(); ++propName) {
Property *prop = getProperty(propName->first);
if (!prop)
continue;
if (prop->isDefault()) {
auto vals = instrument->getStringParameter(propName->second);
if (vals.empty())
throw std::runtime_error(
"Cannot find value for " + propName->first +
" in parameter file. Please specify this property manually.");
prop->setValue(vals[0]);
}
}
WorkspaceGroup_sptr outWS;
if (analysisMode == pALabel()) {
if (nWorkspaces != 4) {
throw std::invalid_argument(
"For PA analysis, input group must have 4 periods.");
}
g_log.notice("PA polarization correction");
outWS = execPA(inWS);
} else if (analysisMode == pNRLabel()) {
if (nWorkspaces != 2) {
throw std::invalid_argument(
"For PNR analysis, input group must have 2 periods.");
}
outWS = execPNR(inWS);
g_log.notice("PNR polarization correction");
}
this->setProperty("OutputWorkspace", outWS);
}示例2: invalid_argument
/** Extract a spectrum from the Efficiencies workspace as a 1D workspace.
* @param label :: A label of the spectrum to extract.
* @return :: A workspace with a single spectrum.
*/
boost::shared_ptr<Mantid::API::MatrixWorkspace>
PolarizationCorrectionFredrikze::getEfficiencyWorkspace(
const std::string &label) {
MatrixWorkspace_sptr efficiencies = getProperty(efficienciesLabel);
auto const &axis = dynamic_cast<TextAxis &>(*efficiencies->getAxis(1));
size_t index = axis.length();
for (size_t i = 0; i < axis.length(); ++i) {
if (axis.label(i) == label) {
index = i;
break;
}
}
if (index == axis.length()) {
// Check if we need to fetch polarization parameters from the instrument's
// parameters
static std::map<std::string, std::string> loadableProperties{
{crhoLabel, "crho"},
{cppLabel, "cPp"},
{cApLabel, "cAp"},
{cAlphaLabel, "calpha"}};
WorkspaceGroup_sptr inWS = getProperty("InputWorkspace");
Instrument_const_sptr instrument = fetchInstrument(inWS.get());
auto vals = instrument->getStringParameter(loadableProperties[label]);
if (vals.empty()) {
throw std::invalid_argument("Efficiencey property not found: " + label);
}
auto extract = createChildAlgorithm("CreatePolarizationEfficiencies");
extract->initialize();
extract->setProperty("InputWorkspace", efficiencies);
extract->setProperty(label, vals.front());
extract->execute();
MatrixWorkspace_sptr outWS = extract->getProperty("OutputWorkspace");
return outWS;
} else {
auto extract = createChildAlgorithm("ExtractSingleSpectrum");
extract->initialize();
extract->setProperty("InputWorkspace", efficiencies);
extract->setProperty("WorkspaceIndex", static_cast<int>(index));
extract->execute();
MatrixWorkspace_sptr outWS = extract->getProperty("OutputWorkspace");
return outWS;
}
}