void TimeWindowCreator::exec()
{
//getting the data from event in apropriate format
//const is commented because this class has inproper architecture:
// all get-methods aren't tagged with const modifier
if (auto evt = dynamic_cast </*const*/ EventIII * const > (getEvent())) {
int ntdc = evt->GetTotalNTDCChannels();
getStatistics().getHisto1D("ChannelsPerEvt").Fill( ntdc );
JPetTimeWindow tslot;
tslot.setIndex(fCurrEventNumber);
auto tdcHits = evt->GetTDCChannelsArray();
for (int i = 0; i < ntdc; ++i) {
//const is commented because this class has inproper architecture:
// all get-methods aren't tagged with const modifier
auto tdcChannel = dynamic_cast </*const*/ TDCChannel * const > (tdcHits->At(i));
auto tomb_number = tdcChannel->GetChannel();
if (tomb_number % 65 == 0) { // skip trigger signals from TRB
continue;
}
if ( getParamBank().getTOMBChannels().count(tomb_number) == 0 ) {
WARNING(Form("DAQ Channel %d appears in data but does not exist in the setup from DB.", tomb_number));
continue;
}
JPetTOMBChannel& tomb_channel = getParamBank().getTOMBChannel(tomb_number);
// one TDC channel may record multiple signals in one TSlot
// iterate over all signals from one TDC channel
// analyze number of hits per channel
getStatistics().getHisto1D("HitsPerEvtCh").Fill( tdcChannel->GetHitsNum() );
const int kNumHits = tdcChannel->GetHitsNum();
for (int j = 0; j < kNumHits; ++j) {
// check for unreasonable times
// the times should be negative (measured w.r.t end of time window)
// and not smaller than -1*timeWindowWidth (which can vary for different)
// data but shoudl not exceed 1 ms, i.e. 1.e6 ns)
if ( tdcChannel->GetLeadTime(j) > fMaxTime ||
tdcChannel->GetLeadTime(j) < fMinTime )continue;
if ( tdcChannel->GetTrailTime(j) > fMaxTime ||
tdcChannel->GetTrailTime(j) < fMinTime )continue;
JPetSigCh sigChTmpLead = generateSigCh(tomb_channel, JPetSigCh::Leading);
JPetSigCh sigChTmpTrail = generateSigCh(tomb_channel, JPetSigCh::Trailing);
// finally, set the times in ps [raw times are in ns]
sigChTmpLead.setValue(tdcChannel->GetLeadTime(j) * 1000.);
sigChTmpTrail.setValue(tdcChannel->GetTrailTime(j) * 1000.);
tslot.addCh(sigChTmpLead);
tslot.addCh(sigChTmpTrail);
}
}
saveTimeWindow(tslot);
fCurrEventNumber++;
}
}
/**
* Sets up Signal Channel fields
*/
JPetSigCh TimeWindowCreatorTools::generateSigCh(
double tdcChannelTime, const JPetTOMBChannel& channel,
map<unsigned int, vector<double>>& timeCalibrationMap,
map<unsigned int, vector<double>>& thresholdsMap,
JPetSigCh::EdgeType edge, bool setTHRValuesFromChannels
) {
JPetSigCh sigCh;
sigCh.setValue(1000.*(tdcChannelTime
+ UniversalFileLoader::getConfigurationParameter(timeCalibrationMap, channel.getChannel())
));
sigCh.setType(edge);
sigCh.setTOMBChannel(channel);
sigCh.setPM(channel.getPM());
sigCh.setFEB(channel.getFEB());
sigCh.setTRB(channel.getTRB());
sigCh.setDAQch(channel.getChannel());
sigCh.setThresholdNumber(channel.getLocalChannelNumber());
if(setTHRValuesFromChannels) {
sigCh.setThreshold(channel.getThreshold());
} else {
sigCh.setThreshold(
UniversalFileLoader::getConfigurationParameter(thresholdsMap, channel.getChannel())
);
}
return sigCh;
}