+ TVector pad(2); pad[0]=0; pad[1]=0; Int_t iChamber=0,iCfm=0,aTids[3]={0,0,0},iId=-1; Double_t dQdc=0;//current pad info
+ Int_t iNdigsPerPad=0; //how many sdigits for a given pad
+ for(Int_t i=0;i<tmpCA.GetEntries();i++){//sdigits loop (sorted)
+ AliRICHDigit *pSdig=(AliRICHDigit*)tmpCA.At(i);//get new sdigit
+ if(pSdig->PadAbs()==iId){//still the same pad
+ iNdigsPerPad++; dQdc+=pSdig->Qdc(); iCfm+=pSdig->Cfm();//sum up charge and cfm
+ if(pSdig->Cfm()==1) aTids[0] = pSdig->GetTrack(0); // force the first tid to be mip's tid if it exists in the current pad
+ if(iNdigsPerPad<=3) aTids[iNdigsPerPad-1]=pSdig->GetTrack(0);
+ else AliDebug(1,Form("More then 3 sdigits in (%d,%d,%f,%f) with Q= %f",pSdig->Chamber(),pSdig->Sector(),pSdig->Pad()(0),pSdig->Pad()(1),pSdig->Qdc()));
+ }else{//new pad, add the pevious one
+ if(iId!=-1 && AliRICHParam::IsOverTh(iChamber,pad,dQdc)) pOutRich->DigitAdd(iChamber,pad,(Int_t)dQdc,iCfm,aTids); //add newly created dig
+ iChamber=pSdig->Chamber(); pad=pSdig->Pad(); iCfm=pSdig->Cfm(); dQdc=pSdig->Qdc(); iId=pSdig->PadAbs(); //init all values by current sdig
+ iNdigsPerPad=1; aTids[0]=pSdig->GetTrack(0); aTids[1]=aTids[2]=-1;
+ }
+ }//sdigits loop (sorted)
+ if(tmpCA.GetEntries() && AliRICHParam::IsOverTh(iChamber,pad,dQdc)) pOutRich->DigitAdd(iChamber,pad,(Int_t)dQdc,iCfm,aTids);//add the last dig