/// <summary>
/// Mass-to-charge ratio of a precursor ion selected for fragmentation. [PSI:PI]
/// </summary>
public static SelectedIon SetSelectedIonMz(
this SelectedIon si, double mz)
{
if (mz < 0)
{
throw new ArgumentOutOfRangeException("mz");
}
return(si.SetCvParam(SelectedIonMz, mz).PSIMS_Mz());
}
/// <summary>
/// The charge state of the ion, single or multiple and positive or negatively charged. [PSI:MS]
/// </summary>
public static SelectedIon SetChargeState(
this SelectedIon si, int state)
{
return(si.SetCvParam(ChargeState, state).NoUnit());
}
