ess.snspowder.powgen.data.extract_accumulated_proton_charge# ess.snspowder.powgen.data.extract_accumulated_proton_charge(data)[source]# Return the stored accumulated proton charge from a loaded data group. Return type: AccumulatedProtonCharge[TypeVar(RunType, ess.reduce.nexus.types.SampleRun (int), ess.reduce.nexus.types.VanadiumRun (int))]