matchms.filtering.metadata_processing.interpret_pepmass module

matchms.filtering.metadata_processing.interpret_pepmass.interpret_pepmass(spectrum_in)

Reads pepmass field (if present) and adds values to correct field(s).

The field “pepmass” or “PEPMASS” is often used to describe the precursor ion. This function will interpret the values as (mz, intensity, charge) tuple. Those will be splitted (if present) added to the fields “precursor_mz”, “precursor_intensity”, and “charge”.