/**
* Set the precursor mass of the spectrum ID associated to the given precursor mass chartData
*
* @param precursorMass the precursor mass chartData
*/
private void setSpectrumPrecursorMass(PrecursorData precursorMass) {
String spectrumID = precursorMass.getSpectrumID();
SpectrumData spectrum = getOrCreateSpectrum(spectrumID);
spectrum.setPrecursorMass(precursorMass.getValue());
}
