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Event Reducer Changes #17

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Event Reducer Changes #17

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34 changes: 20 additions & 14 deletions packages/reco/ktracker/EventReducer.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,8 @@ EventReducer::~EventReducer()

int EventReducer::reduceEvent(SRawEvent* rawEvent)
{
int evID = rawEvent->getEventID()+1; //can be used to de-randomize event reduction

int nHits_before = rawEvent->getNChamberHitsAll();

//temporarily disable trigger road masking if this event is not fired by any MATRIX triggers
Expand All @@ -94,20 +96,24 @@ int EventReducer::reduceEvent(SRawEvent* rawEvent)
{
if(outoftime && (!iter->isInTime())) continue;

if(iter->detectorID <= nChamberPlanes) //chamber hits
{
if(realization && rndm.Rndm() > chamEff) continue;
//if(hodomask && (!iter->isHodoMask())) continue;
//if(triggermask && (!iter->isTriggerMask())) continue;
}
else if(iter->detectorID > nChamberPlanes && iter->detectorID <= nChamberPlanes+nHodoPlanes)
{
// if trigger masking is enabled, all the X hodos are discarded
if(triggermask_local && p_geomSvc->getPlaneType(iter->detectorID) == 1) continue;
}

if(realization && iter->detectorID <= nChamberPlanes) iter->driftDistance += rndm.Gaus(0., chamResol);

if(iter->index < 1000){ //data hits have a very high index, while simulated hits do not. I HAVE NOT CHECKED THIS WITH OVERLAID SIMULATION
//rndm.SetSeed(evID+iter->index); //uncomment to de-randomization event reduction
if(iter->detectorID <= nChamberPlanes) //chamber hits
{
if(realization && rndm.Rndm() > chamEff) continue;
//if(hodomask && (!iter->isHodoMask())) continue;
//if(triggermask && (!iter->isTriggerMask())) continue;
}
else if(iter->detectorID > nChamberPlanes && iter->detectorID <= nChamberPlanes+nHodoPlanes)
{
// if trigger masking is enabled, all the X hodos are discarded
if(triggermask_local && p_geomSvc->getPlaneType(iter->detectorID) == 1) continue;
}

if(realization && iter->detectorID <= nChamberPlanes) iter->driftDistance += rndm.Gaus(0., chamResol);

}

if(iter->detectorID >= nChamberPlanes+1 && iter->detectorID <= nChamberPlanes+nHodoPlanes)
{
hodohitlist.push_back(*iter);
Expand Down