* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-
-#include "AliHMPIDDigitizer.h"
-#include "AliHMPID.h"
-#include "AliHMPIDDigit.h"
+//.
+//.
+//.
+//.
+//.
#include <AliRun.h>
#include <AliRunLoader.h>
#include "AliRunDigitizer.h"
#include <AliLoader.h>
-#include <AliLog.h>
-
+#include "AliLog.h"
+#include <AliCDBEntry.h>
+#include <AliCDBManager.h>
+#include "AliHMPIDDigitizer.h"
+#include "AliHMPIDReconstructor.h"
+#include "AliHMPIDDigit.h"
+#include "AliHMPID.h"
+#include "AliHMPIDParam.h"
+#include <TRandom.h>
+#include <TMath.h>
+#include <TTree.h>
+#include <TObjArray.h>
ClassImp(AliHMPIDDigitizer)
+Bool_t AliHMPIDDigitizer::fgDoNoise=kTRUE;
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void AliHMPIDDigitizer::Exec(Option_t*)
{
//First we read all sdigits from all inputs
AliRunLoader *pInRunLoader=0;//in and out Run loaders
AliLoader *pInRichLoader=0;//in and out HMPID loaders
- TClonesArray sdigs("AliHMPIDDigit");//tmp storage for sdigits sum up from all input files
+ static TClonesArray sdigs("AliHMPIDDigit");//tmp storage for sdigits sum up from all input files
Int_t total=0;
for(Int_t inFileN=0;inFileN<fManager->GetNinputs();inFileN++){//files loop
pInRunLoader = AliRunLoader::GetRunLoader(fManager->GetInputFolderName(inFileN)); //get run loader from current input
AliRunLoader *pOutRunLoader = AliRunLoader::GetRunLoader(fManager->GetOutputFolderName()); //open output stream (only 1 possible)
AliLoader *pOutRichLoader = pOutRunLoader->GetLoader("HMPIDLoader"); //take output HMPID loader
- AliHMPID *pOutRich = (AliHMPID*)pOutRunLoader->GetAliRun()->GetDetector("HMPID"); //take output HMPID
+ AliRun *pArun = pOutRunLoader->GetAliRun();
+ AliHMPID *pOutRich = (AliHMPID*)pArun->GetDetector("HMPID"); //take output HMPID
pOutRichLoader->MakeTree("D"); pOutRich->MakeBranch("D"); //create TreeD in output stream
Sdi2Dig(&sdigs,pOutRich->DigLst());
// Returns: none
TClonesArray *pLst[7]; Int_t iCnt[7];
-
+
for(Int_t i=0;i<7;i++){
pLst[i]=(TClonesArray*)(*pDigLst)[i];
iCnt[i]=0; if(pLst[i]->GetEntries()!=0) AliErrorClass("Some of digits lists is not empty"); //in principle those lists should be empty
}
+
+ TMatrixF *pM[7];
+
+ AliCDBEntry *pDaqSigEnt = AliCDBManager::Instance()->Get("HMPID/Calib/DaqSig"); //contains TObjArray of TObjArray 14 TMatrixF sigmas values for pads
+ if(pDaqSigEnt){
+ TObjArray *pDaqSig = (TObjArray*)pDaqSigEnt->GetObject();
+ for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){ //chambers loop
+ pM[iCh] = (TMatrixF*)pDaqSig->At(iCh);
+ }
+ }
+ else{
+ for (Int_t iCh=0; iCh<7; iCh++)
+ for (Int_t i=0; i<160; i++)
+ for (Int_t j=0; j<144; j++)
+ (*pM[iCh])(i,j) = 1.0;
+ }
+
+ // make noise array
+ Float_t arrNoise[7][6][80][48];
+ if(fgDoNoise) {
+ for (Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++)
+ for (Int_t iPc=AliHMPIDParam::kMinPc;iPc<=AliHMPIDParam::kMaxPc;iPc++)
+ for(Int_t iPx=AliHMPIDParam::kMinPx;iPx<=AliHMPIDParam::kMaxPx;iPx++)
+ for(Int_t iPy=AliHMPIDParam::kMinPy;iPy<=AliHMPIDParam::kMaxPy;iPy++){
+ Int_t padX = (iPc%2)*AliHMPIDParam::kPadPcX+iPx;
+ Int_t padY = (iPc/2)*AliHMPIDParam::kPadPcY+iPy;
+ arrNoise[iCh][iPc][iPx][iPy] = gRandom->Gaus(0,(*pM[iCh])(padX,padY));
+ }
+ }
pSdiLst->Sort();
Int_t iPad=-1,iCh=-1,iNdigPad=-1,aTids[3]={-1,-1,-1}; Float_t q=-1;
for(Int_t i=0;i<pSdiLst->GetEntries();i++){ //sdigits loop (sorted)
- AliHMPIDDigit *pSdig=(AliHMPIDDigit*)pSdiLst->At(i); //take current sdigit
+ AliHMPIDDigit *pSdig=(AliHMPIDDigit*)pSdiLst->At(i); //take current sdigit
if(pSdig->Pad()==iPad){ //if the same pad
q+=pSdig->Q(); //sum up charge
iNdigPad++; if(iNdigPad<=3) aTids[iNdigPad-1]=pSdig->GetTrack(0); //collect TID
continue;
}
- if(i!=0 && AliHMPIDDigit::IsOverTh(q)) new((*pLst[iCh])[iCnt[iCh]++]) AliHMPIDDigit(iPad,(Int_t)q,aTids); //do not create digit for the very first sdigit
- iPad=pSdig->Pad(); iCh=AliHMPIDDigit::A2C(iPad); //new sdigit comes, reset collectors
+ if(i!=0 && iCh>=AliHMPIDParam::kMinCh && iCh<=AliHMPIDParam::kMaxCh){
+ AliHMPIDParam::Instance()->SetThreshold(TMath::Nint(((*pM[iCh])(pSdig->PadChX(),pSdig->PadChY()))*AliHMPIDParam::Nsig()));
+ if(AliHMPIDParam::IsOverTh(q)) new((*pLst[iCh])[iCnt[iCh]++]) AliHMPIDDigit(iPad,(Int_t)q,aTids);} //do not create digit for the very first sdigit
+
+ iPad=pSdig->Pad(); iCh=AliHMPIDParam::A2C(iPad); //new sdigit comes, reset collectors
iNdigPad=1;
aTids[0]=pSdig->GetTrack(0);aTids[1]=aTids[2]=-1;
- q=pSdig->Q();
+ q=pSdig->Q();
+ if(fgDoNoise) q+=arrNoise[iCh][pSdig->Pc()][pSdig->PadPcX()][pSdig->PadPcY()];
+ arrNoise[iCh][pSdig->Pc()][pSdig->PadPcX()][pSdig->PadPcY()]=0;
}//sdigits loop (sorted)
- if(AliHMPIDDigit::IsOverTh(q)) new((*pLst[iCh])[iCnt[iCh]++]) AliHMPIDDigit(iPad,(Int_t)q,aTids); //add the last one, in case of empty sdigits list q=-1
- //so digit is not created
+ if(iCh>=AliHMPIDParam::kMinCh && iCh<=AliHMPIDParam::kMaxCh){
+ Int_t pc = AliHMPIDParam::A2P(iPad);
+ Int_t padX = (pc%2)*AliHMPIDParam::kPadPcX+AliHMPIDParam::A2X(iPad);
+ Int_t padY = (pc/2)*AliHMPIDParam::kPadPcY+AliHMPIDParam::A2Y(iPad);
+ AliHMPIDParam::Instance()->SetThreshold(TMath::Nint(((*pM[iCh])(padX,padY))*AliHMPIDParam::Nsig()));
+ if(AliHMPIDParam::IsOverTh(q)) new((*pLst[iCh])[iCnt[iCh]++]) AliHMPIDDigit(iPad,(Int_t)q,aTids);} //add the last one, in case of empty sdigits list q=-1
+
+// add noise pad above threshold with no signal merged...if any
+ if(!fgDoNoise) return;
+
+ aTids[0]=aTids[1]=aTids[2]=-1;
+ for (Int_t iChCurr=AliHMPIDParam::kMinCh;iChCurr<=AliHMPIDParam::kMaxCh;iChCurr++){
+ for (Int_t iPc=AliHMPIDParam::kMinPc;iPc<=AliHMPIDParam::kMaxPc;iPc++)
+ for(Int_t iPx=AliHMPIDParam::kMinPx;iPx<=AliHMPIDParam::kMaxPx;iPx++)
+ for(Int_t iPy=AliHMPIDParam::kMinPy;iPy<=AliHMPIDParam::kMaxPy;iPy++) {
+ Float_t qNoise = arrNoise[iChCurr][iPc][iPx][iPy];
+ Int_t padX = (iPc%2)*AliHMPIDParam::kPadPcX+iPx;
+ Int_t padY = (iPc/2)*AliHMPIDParam::kPadPcY+iPy;
+ AliHMPIDParam::Instance()->SetThreshold(TMath::Nint(((*pM[iChCurr])(padX,padY))*AliHMPIDParam::Nsig()));
+ if(AliHMPIDParam::IsOverTh(qNoise)) new((*pLst[iChCurr])[iCnt[iChCurr]++]) AliHMPIDDigit(AliHMPIDParam::Abs(iChCurr,iPc,iPx,iPy),(Int_t)qNoise,aTids);
+ }
+ }
}//Sdi2Dig()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff