now with spectral averaging
Read one based precursor scan number from mzml (#664) * correct Within calculation * update unit tests * this is the spot * readPrecursorScanNumber * return reported scan and precursor scan numbers when reading mzml * unit test exception check for no scan number in mzml * no real change * delete empty line Co-authored-by: MICHAEL SHORTREED <[email protected]> Co-authored-by: Lei Lu <[email protected]>