- Double_t nSumADC =vSum->GetMatrixArray()[i];
- Double_t timestamp =fVTimeStampEvent.GetMatrixArray()[i]+fFirstTimeStamp;
- Double_t nPads =vPads->GetMatrixArray()[i];
+
+ Double_t nSumADC =1;
+ Double_t timestamp =1;
+ Double_t nPads =1;
+
+ if (fVOccupancyEvent.GetNrows()>0){
+ nSumADC =vSum->GetMatrixArray()[i];
+ timestamp =fVTimeStampEvent.GetMatrixArray()[i]+fFirstTimeStamp;
+ nPads =vPads->GetMatrixArray()[i];
+ }