/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
+* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+* *
+* Author: The ALICE Off-line Project. *
+* Contributors are mentioned in the code where appropriate. *
+* *
+* Permission to use, copy, modify and distribute this software and its *
+* documentation strictly for non-commercial purposes is hereby granted *
+* without fee, provided that the above copyright notice appears in all *
+* copies and that both the copyright notice and this permission notice *
+* appear in the supporting documentation. The authors make no claims *
+* about the suitability of this software for any purpose. It is *
+* provided "as is" without express or implied warranty. *
+**************************************************************************/
/* $Id: TestRecPoints.C 23207 2007-12-20 09:59:20Z ivana $ */
#include "AliMUONSimpleClusterServer.h"
#include "AliMUONGeometryTransformer.h"
#include "AliMUONVDigitStore.h"
+#include "AliMUONDigitStoreV2R.h"
#include "AliMUONVCluster.h"
#endif
void ClusterSize(TList&, AliMUONVDigit*, Int_t&, Int_t);
// Main Method
-void TestRecPoints(TString baseDir=".", TString outDir=".", Int_t whatToTest=kTrackTrig, Int_t runNumber=0, TString cdbStorage="local://$ALICE_ROOT")
+void TestRecPoints(TString baseDir=".", TString outDir=".", Float_t adcCut = 10., Int_t whatToTest=kTrackTrig, Int_t runNumber=0, TString cdbStorage="local://$ALICE_ROOT")
{
const Int_t kNplanes = kNtrigChambers * kNcathodes;
const Int_t kNslats = 18;
-
+
TList histoListTrig;
-
+
TH1F* trigStripMult[kNplanes];
TH1F* trigClusterSize[kNplanes];
TH1F* trigClusterMult[kNplanes];
TString histoName, histoTitle;
-
+
if(whatToTest!=kOnlyTracker){
for(Int_t ch=0; ch<kNtrigChambers; ch++){
for(Int_t cath=0; cath<kNcathodes; cath++){
- Int_t iplane = GetPlane(ch, cath);
- histoName = "stripMult";
- histoName.Append(Form("Ch%iCath%i",ch,cath));
- histoTitle = Form("Strip multiplicity Ch %i Cathode %i", ch, cath);
- trigStripMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5);
- trigStripMult[iplane]->SetXTitle("slat");
- histoListTrig.Add(trigStripMult[iplane]);
-
- histoName = "clusterSize";
- histoName.Append(Form("Ch%iCath%i",ch,cath));
- histoTitle = Form("Cluster size Ch %i Cathode %i", ch, cath);
- trigClusterSize[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), 10, 0.-0.5, (Float_t)10 - 0.5);
- trigClusterSize[iplane]->SetXTitle("cluster size");
- histoListTrig.Add(trigClusterSize[iplane]);
-
- histoName = "clusterMult";
- histoName.Append(Form("Ch%iCath%i",ch,cath));
- histoTitle = Form("Cluster multiplicity Ch %i Cathode %i", ch, cath);
- trigClusterMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5);
- trigClusterMult[iplane]->SetXTitle("slat");
- histoListTrig.Add(trigClusterMult[iplane]);
+ Int_t iplane = GetPlane(ch, cath);
+ histoName = "stripMult";
+ histoName.Append(Form("Ch%iCath%i",ch,cath));
+ histoTitle = Form("Strip multiplicity Ch %i Cathode %i", ch, cath);
+ trigStripMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5);
+ trigStripMult[iplane]->SetXTitle("slat");
+ histoListTrig.Add(trigStripMult[iplane]);
+
+ histoName = "clusterSize";
+ histoName.Append(Form("Ch%iCath%i",ch,cath));
+ histoTitle = Form("Cluster size Ch %i Cathode %i", ch, cath);
+ trigClusterSize[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), 10, 0.-0.5, (Float_t)10 - 0.5);
+ trigClusterSize[iplane]->SetXTitle("cluster size");
+ histoListTrig.Add(trigClusterSize[iplane]);
+
+ histoName = "clusterMult";
+ histoName.Append(Form("Ch%iCath%i",ch,cath));
+ histoTitle = Form("Cluster multiplicity Ch %i Cathode %i", ch, cath);
+ trigClusterMult[iplane] = new TH1F(histoName.Data(), histoTitle.Data(), kNslats, 0.-0.5, (Float_t)kNslats - 0.5);
+ trigClusterMult[iplane]->SetXTitle("slat");
+ histoListTrig.Add(trigClusterMult[iplane]);
}
}
}
-
+
const Int_t kMaxDetElem = 26;
TList histoListTrack;
TH1F* trackClusterSize[kNtrackChambers];
TH1F* trackClusterMult[kNtrackChambers];
TH1F* trackClusterYield[kNtrackChambers];
-
+
if(whatToTest!=kOnlyTrigger){
for(Int_t ch=0; ch<kNtrackChambers; ch++){
histoName = "clusterSize";
trackClusterSize[ch] = new TH1F(histoName.Data(), histoTitle.Data(), kMaxDetElem, 0.-0.5, (Float_t)kMaxDetElem - 0.5);
trackClusterSize[ch]->SetXTitle("cluster size");
histoListTrack.Add(trackClusterSize[ch]);
-
+
histoName = "clusterMult";
histoName.Append(Form("Ch%i",ch));
histoTitle = Form("Cluster multiplicity vs. Charge Ch %i", ch);
trackClusterMult[ch] = new TH1F(histoName.Data(), histoTitle.Data(), 200, 0, 15000.);
- trackClusterMult[ch]->SetXTitle("Charge (pC)");
+ trackClusterMult[ch]->SetXTitle("Charge (ADC)");
histoListTrack.Add(trackClusterMult[ch]);
-
+
histoName = "clusterYield";
histoName.Append(Form("Ch%i",ch));
histoTitle = Form("Cluster yield vs. DetElem Ch %i", ch);
}
}
-
+
// Creating Run Loader and opening RecPoints
TString filename = baseDir.Data();
filename.Append("/galice.root");
printf(">>> Error : Error Opening %s file \n",filename.Data());
return;
}
-
+
// Loading MUON subsystem
AliLoader* MUONLoader = RunLoader->GetDetectorLoader("MUON");
if(whatToTest!=kOnlyTracker) MUONLoader->LoadRecPoints("READ");
if(whatToTest!=kOnlyTrigger) MUONLoader->LoadDigits("READ");
-
+
TTree *treeR = 0x0, *treeD = 0x0;
AliMUONVTriggerStore* trigStore = 0x0;
AliMUONLocalTrigger* locTrg = 0x0;
-
+
AliMUONVDigitStore* digitStoreTrack = 0x0;
+ AliMUONDigitStoreV2R digitStoreTrackCut;
AliMUONVCluster* cluster = 0x0;
-
+
// Load segmentation
AliCDBManager::Instance()->SetDefaultStorage(cdbStorage.Data());
AliCDBManager::Instance()->SetRun(runNumber);
-
+
AliMpCDB::LoadDDLStore();
-
+
AliMUONGeometryTransformer* transformer = 0x0;
-
-
+
+
AliMUONClusterStoreV2 clusterStore;
AliMUONVClusterFinder* clusterFinder = 0x0;
AliMUONSimpleClusterServer* clusterServer = 0x0;
-
+
Int_t firstChamber(0);
Int_t lastChamber(9);
-
+
if(whatToTest!=kOnlyTrigger){
// Import TGeo geometry
TString geoFilename = baseDir.Data();
if ( ! AliGeomManager::GetGeometry() ) {
AliGeomManager::LoadGeometry(geoFilename);
if (! AliGeomManager::GetGeometry() ) {
- printf(">>> Error : getting geometry from file %s failed\n", geoFilename.Data());
- return;
+ printf(">>> Error : getting geometry from file %s failed\n", geoFilename.Data());
+ return;
}
}
transformer = new AliMUONGeometryTransformer();
clusterFinder = new AliMUONClusterFinderMLEM(kFALSE,new AliMUONPreClusterFinder);
clusterServer = new AliMUONSimpleClusterServer(*clusterFinder,*transformer);
}
-
+
AliMUONDigitStoreV1 digitStore;
AliMUONVDigit* mDigit;
-
+
Int_t clusterSize;
-
+
AliMUONDigitMaker digitMaker;
TList digitsList[kNplanes];
-
+
Int_t nevents = RunLoader->GetNumberOfEvents();
Int_t analysisFrac = nevents/10+1;
-
+
printf("\nNumber of events = %i\n\n",nevents);
-
+
for(Int_t ievent=0; ievent<nevents; ievent++){
if(ievent%analysisFrac==0) printf("Analysing event = %i\n",ievent);
RunLoader->GetEvent(ievent);
digitStore.Clear();
treeR = MUONLoader->TreeR();
trigStore = AliMUONVTriggerStore::Create(*treeR);
-
+
if ( trigStore == 0x0 ) continue;
trigStore->Clear();
trigStore->Connect(*treeR);
treeR->GetEvent(0);
-
+
TIter nextLocal(trigStore->CreateLocalIterator());
while ( (locTrg = static_cast<AliMUONLocalTrigger*>( nextLocal() )) != NULL )
{
- TArrayS xyPattern[2];
- locTrg->GetXPattern(xyPattern[0]);
- locTrg->GetYPattern(xyPattern[1]);
-
- Int_t nBoard = locTrg->LoCircuit();
- digitMaker.TriggerDigits(nBoard, xyPattern, digitStore);
+ TArrayS xyPattern[2];
+ locTrg->GetXPattern(xyPattern[0]);
+ locTrg->GetYPattern(xyPattern[1]);
+
+ Int_t nBoard = locTrg->LoCircuit();
+ digitMaker.TriggerDigits(nBoard, xyPattern, digitStore);
}
-
+
TIter next(digitStore.CreateIterator());
-
+
while ( ( mDigit = static_cast<AliMUONVDigit*>(next()) ) )
{
- Int_t detElemId = mDigit->DetElemId();
- Int_t ch = detElemId/100 - 11;
- Int_t cathode = mDigit->Cathode();
- Int_t slat = detElemId%100;
- Int_t iplane = GetPlane(ch, cathode);
- trigStripMult[iplane]->Fill(slat);
- digitsList[iplane].Add(mDigit);
+ Int_t detElemId = mDigit->DetElemId();
+ Int_t ch = detElemId/100 - 11;
+ Int_t cathode = mDigit->Cathode();
+ Int_t slat = detElemId%100;
+ Int_t iplane = GetPlane(ch, cathode);
+ trigStripMult[iplane]->Fill(slat);
+ digitsList[iplane].Add(mDigit);
} // loop on digits
-
+
for(Int_t iplane=0; iplane<kNplanes; iplane++){
- while(digitsList[iplane].GetEntries()){
- clusterSize=1;
- mDigit = (AliMUONVDigit*)digitsList[iplane].At(0);
- digitsList[iplane].Remove(mDigit);
- ClusterSize(digitsList[iplane],mDigit,clusterSize,1);
- //if(clusterSize>1) printf("Cluster size = %i\n\n",clusterSize);
- trigClusterSize[iplane]->Fill(clusterSize);
-
- Int_t detElemId = mDigit->DetElemId();
- Int_t slat = detElemId%100;
- trigClusterMult[iplane]->Fill(slat);
- } // loop o sorted digits
+ while(digitsList[iplane].GetEntries()){
+ clusterSize=1;
+ mDigit = (AliMUONVDigit*)digitsList[iplane].At(0);
+ digitsList[iplane].Remove(mDigit);
+ ClusterSize(digitsList[iplane],mDigit,clusterSize,1);
+ //if(clusterSize>1) printf("Cluster size = %i\n\n",clusterSize);
+ trigClusterSize[iplane]->Fill(clusterSize);
+
+ Int_t detElemId = mDigit->DetElemId();
+ Int_t slat = detElemId%100;
+ trigClusterMult[iplane]->Fill(slat);
+ } // loop o sorted digits
} // loop on planes
} // trigger part
-
+
if(whatToTest!=kOnlyTrigger){
clusterStore.Clear();
treeD = MUONLoader->TreeD();
digitStoreTrack = AliMUONVDigitStore::Create(*treeD);
-
+
if ( digitStoreTrack == 0x0 ) continue;
digitStoreTrack->Clear();
+ digitStoreTrackCut.Clear();
digitStoreTrack->Connect(*treeD);
treeD->GetEvent(0);
- clusterServer->UseDigitStore(*digitStoreTrack);
-
+
+ // Cut low charge channels (pedestal subtraction)
+ TIter nextDigitTrack(digitStoreTrack->CreateIterator());
+ while ( ( mDigit = static_cast<AliMUONVDigit*>(nextDigitTrack()) ) )
+ {
+ //printf("Digit class = %s",mDigit->ClassName());
+ Float_t charge = mDigit->Charge();
+ if(charge<adcCut) continue;
+ digitStoreTrackCut.Add(*mDigit, AliMUONVDigitStore::kDeny);
+ } // loop on digits
+
+ clusterServer->UseDigitStore(digitStoreTrackCut);
+
for (Int_t ch = firstChamber; ch <= lastChamber; ++ch ){
- clusterServer->Clusterize(ch, clusterStore, AliMpArea());
+ clusterServer->Clusterize(ch, clusterStore, AliMpArea());
}
-
+
TIter next(clusterStore.CreateIterator());
while ( ( cluster = static_cast<AliMUONVCluster*>(next()) ) )
{
- Float_t charge = cluster->GetCharge();
- if(charge==0.) continue;
- Int_t ch = cluster->GetChamberId();
- Int_t npads = cluster->GetNDigits();
- Int_t detElemId = cluster->GetDetElemId()%100;
- //printf("charge = %f pads = %i detElemId = %i\n",charge,npads,detElemId);
-
- trackClusterSize[ch]->Fill(npads);
- trackClusterMult[ch]->Fill(charge);
- trackClusterYield[ch]->Fill(detElemId);
+ Float_t charge = cluster->GetCharge();
+ if(charge==0.) continue;
+ Int_t ch = cluster->GetChamberId();
+ Int_t npads = cluster->GetNDigits();
+ Int_t detElemId = cluster->GetDetElemId()%100;
+ //printf("charge = %f pads = %i detElemId = %i\n",charge,npads,detElemId);
+
+ trackClusterSize[ch]->Fill(npads);
+ trackClusterMult[ch]->Fill(charge);
+ trackClusterYield[ch]->Fill(detElemId);
} // loop on clusters
} // tracker part
} // loop on events
-
+
MUONLoader->UnloadRecPoints();
MUONLoader->UnloadDigits();
RunLoader->UnloadAll();
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff