private void InitSpectrumReader(MsDataFileImpl dataFile)
{
// Create the spectra object responsible for delivering spectra for extraction
_spectra = new Spectra(_document, _filter, _allChromData, dataFile);
// Determine what type of demultiplexer, if any, to use based on settings in the
// IsolationScheme menu
_demultiplexer = _spectra.CreateDemultiplexer();
if (_demultiplexer == null)
{
_spectra.RunAsync();
}
}
