/**
* Construct a QwtWorkspaceSpectrumData object with a source workspace
* @param workspace The workspace containing the data
* @param wsIndex Index of the spectrum to plot
* @param logScaleY If true, plot a log scale
* @param plotAsDistribution If true and the data is histogram and not already a
* distribution then plot the Y values/X bin-width
*/
QwtWorkspaceSpectrumData::QwtWorkspaceSpectrumData(
const Mantid::API::MatrixWorkspace &workspace, int wsIndex,
const bool logScaleY, const bool plotAsDistribution)
: MantidQwtMatrixWorkspaceData(logScaleY), m_wsIndex(wsIndex),
m_X(workspace.readX(wsIndex)), m_Y(workspace.readY(wsIndex)),
m_E(workspace.readE(wsIndex)), m_xTitle(), m_yTitle(),
m_isHistogram(workspace.isHistogramData()),
m_dataIsNormalized(workspace.isDistribution()), m_binCentres(false),
m_isDistribution(false) {
// Actual plotting based on what type of data we have
setAsDistribution(plotAsDistribution &&
!m_dataIsNormalized); // takes into account if this is a
// histogram and sets m_isDistribution
m_xTitle = MantidQt::API::PlotAxis(workspace, 0).title();
m_yTitle = MantidQt::API::PlotAxis((m_dataIsNormalized || m_isDistribution),
workspace).title();
// Calculate the min and max values
calculateYMinAndMax();
}
