/**
* @returns The bin bounadries for the new workspace
*/
BinEdges CreateSimulationWorkspace::createBinBoundaries() const {
const std::vector<double> rbparams = getProperty("BinParams");
MantidVec newBins;
const int numBoundaries =
Mantid::Kernel::VectorHelper::createAxisFromRebinParams(rbparams,
newBins);
if (numBoundaries <= 2) {
throw std::invalid_argument(
"Error in BinParams - Gave invalid number of bin boundaries: " +
std::to_string(numBoundaries));
}
return BinEdges(std::move(newBins));
}
/// Return a Histogram based on previously set information. Throws if
/// information is incomplete are inconsisten.
Histogram HistogramBuilder::build() const {
if (!m_x)
throw std::runtime_error("HistogramBuilder: No X data has been set");
if (!m_y)
throw std::runtime_error("HistogramBuilder: No Y data has been set");
std::unique_ptr<Histogram> histogram;
if (getHistogramXMode(m_x->size(), m_y->size()) ==
Histogram::XMode::BinEdges) {
if (m_isDistribution)
histogram =
Kernel::make_unique<Histogram>(BinEdges(m_x), Frequencies(m_y));
else
histogram = Kernel::make_unique<Histogram>(BinEdges(m_x), Counts(m_y));
} else {
if (m_isDistribution)
histogram = Kernel::make_unique<Histogram>(Points(m_x), Frequencies(m_y));
else
histogram = Kernel::make_unique<Histogram>(Points(m_x), Counts(m_y));
}
if (m_e)
histogram->setSharedE(m_e);
return *histogram;
}