-
-
-
+//Do a fast test of the different EMCAL data objects
void TestEMCALData() {
-
+
TH1F* hE = new TH1F("hEmcalHits", "Hits energy distribution in EMCAL", 100, 0., 10.) ;
hE->Sumw2() ;
TH1I* hM = new TH1I("hEmcalHitsMul", "Hits multiplicity distribution in EMCAL", 500, 0., 10000) ;
hM->Sumw2() ;
-
+
TH1I * dA = new TH1I("hEmcalDigits", "Digits amplitude distribution in EMCAL", 500, 0, 5000) ;
dA->Sumw2() ;
TH1I * dM = new TH1I("hEmcalDigitsMul", "Digits multiplicity distribution in EMCAL", 500, 0, 1000) ;
dM->Sumw2() ;
-
+
TH1F * sE = new TH1F("hEmcalSDigits", "SDigits energy distribution in EMCAL", 200, 0, 1000) ;
sE->Sumw2() ;
TH1I * sM = new TH1I("hEmcalSDigitsMul", "SDigits multiplicity distribution in EMCAL", 500, 0, 1000) ;
sM->Sumw2() ;
-
+
TH1F * cE = new TH1F("hEmcalRecPoints", "RecPoints energy distribution in EMCAL", 100, 0, 20) ;
cE->Sumw2() ;
TH1I * cM = new TH1I("hEmcalRecPointsMul", "RecPoints multiplicity distribution in EMCAL", 500, 0, 1000) ;
cM->Sumw2() ;
-
+
AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read");
if (rl == 0x0)
cout<<"Can not instatiate the Run Loader"<<endl;
-
+
AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>
(rl->GetDetectorLoader("EMCAL"));
-
- //Load Hits
- rl->LoadHits("EMCAL");
- //Load Digits
- rl->LoadDigits("EMCAL");
- //Load SDigits
- rl->LoadSDigits("EMCAL");
- //Load RecPoints
- rl->LoadRecPoints("EMCAL");
-
-
- //one way to do it that works for all three
- AliEMCALHit* hit;
- AliEMCALDigit* dig;
- AliEMCALRecPoint* rp;
-
- rl->GetEvent(0);
-
- //Fill array of hits
- TClonesArray *hits = emcalLoader->Hits();
- //Fill array of digits
- TClonesArray *digits = emcalLoader->Digits();
- //Fill array of clusters
- TClonesArray *clusters = emcalLoader->RecPoints();
-
- //Get hits from the list
- hM->Fill(hits->GetEntries());
- for(Int_t ihit = 0; ihit< hits->GetEntries();ihit++){
- //cout<<">> idig "<<idig<<endl;
- hit = static_cast<AliEMCALHit *>(hits->At(ihit)) ;
-
- if(hit != 0){
- hE->Fill(hit->GetEnergy());
- cout << "Hit info " << hit->GetId() << " " << hit->GetEnergy() << endl;
- }
- }
-
- //Get digits from the list
- dM->Fill(digits->GetEntries());
- for(Int_t idig = 0; idig< digits->GetEntries();idig++){
- //cout<<">> idig "<<idig<<endl;
- dig = static_cast<AliEMCALDigit *>(digits->At(idig)) ;
-
- if(dig != 0){
- dA->Fill(dig->GetAmp());
- cout << "Digit info " << dig->GetId() << " " << dig->GetAmp() << endl;
- }
- }
-
-
- //Get clusters from the list
- cM->Fill(clusters->GetEntries());
- for(Int_t iclu = 0; iclu< clusters->GetEntries();iclu++){
- //cout<<">> idig "<<idig<<endl;
- rp = static_cast<AliEMCALRecPoint *>(clusters->At(iclu)) ;
-
- if(rp != 0){
- cE->Fill(rp->GetEnergy());
- cout << "RecPoint info " << rp->GetAbsId() << " " << rp->GetEnergy() << endl;
- }
- }
-
-
- /*
+
+ //Load Hits
+ rl->LoadHits("EMCAL");
+ //Load Digits
+ rl->LoadDigits("EMCAL");
+ //Load SDigits
+ rl->LoadSDigits("EMCAL");
+ //Load RecPoints
+ rl->LoadRecPoints("EMCAL");
+
+
+ //one way to do it that works for all three
+ AliEMCALHit* hit;
+ AliEMCALDigit* dig;
+ AliEMCALRecPoint* rp;
+
+ rl->GetEvent(0);
+
+ TClonesArray *hits = 0;
+ //Fill array of digits
+ TClonesArray *sdigits = emcalLoader->SDigits();
+ //Fill array of digits
+ TClonesArray *digits = emcalLoader->Digits();
+ //Fill array of clusters
+ //TObjArray *clusters = emcalLoader->RecPoints(); //It should work, need to FIX
+ TObjArray *clusters = 0;
+
+ //Get hits from the list
+
+ //Hits are stored in different branches in the hits Tree,
+ //first get the branch and then access the hits in the branch
+ Int_t nHit = 0;
+ TTree *treeH = emcalLoader->TreeH();
+ if (treeH) {
+ // TreeH exists, get the branch
+ Int_t nTrack = treeH->GetEntries(); // TreeH has array of hits for every primary
+ TBranch * branchH = treeH->GetBranch("EMCAL");
+ branchH->SetAddress(&hits);
+ //Now get the hits in this branch
+ for (Int_t iTrack = 0; iTrack < nTrack; iTrack++) {
+ branchH->GetEntry(iTrack);
+ Int_t nHit = hits->GetEntriesFast();
+ for(Int_t ihit = 0; ihit< nHit;ihit++){
+ hit = static_cast<AliEMCALHit *>hits->At(ihit);
+ if(hit != 0){
+ nHit++;
+ hE->Fill(hit->GetEnergy());
+ cout<<"Hit Info "<<hit->GetId()<<" ELoss "<<hit->GetEnergy()<<endl;
+ }//hit?
+ }//hit loop
+ }// track loop
+ }//treeH?
+
+ hM->Fill(nHit);
+
+ //Get digits from the list
+ if(sdigits){
+ sM->Fill(sdigits->GetEntries());
+ for(Int_t isdig = 0; isdig< sdigits->GetEntries();isdig++){
+ //cout<<">> idig "<<idig<<endl;
+ dig = static_cast<AliEMCALDigit *>(sdigits->At(isdig)) ;
+
+ if(dig != 0){
+ sE->Fill(dig->GetAmplitude());
+ cout << "SDigit info " << dig->GetId() << " " << dig->GetAmplitude() << endl;
+ }
+ }
+ }
+ else printf("No Sdigits available\n");
+
+
+ //Get digits from the list
+ if(digits){
+ dM->Fill(digits->GetEntries());
+ for(Int_t idig = 0; idig< digits->GetEntries();idig++){
+ //cout<<">> idig "<<idig<<endl;
+ dig = static_cast<AliEMCALDigit *>(digits->At(idig)) ;
+
+ if(dig != 0){
+ dA->Fill(dig->GetAmplitude());
+ cout << "Digit info " << dig->GetId() << " " << dig->GetAmplitude() << endl;
+ }
+ }
+ }
+ else printf("No digits available\n");
+
+ //Get clusters from the list
+ TTree *treeR = emcalLoader->TreeR();
+ TBranch * branchR = treeR->GetBranch("EMCALECARP");
+ branchR->SetAddress(&clusters);
+ branchR->GetEntry(0);
+
+ if(clusters){
+ cM->Fill(clusters->GetEntries());
+ for(Int_t iclu = 0; iclu< clusters->GetEntries();iclu++){
+ //cout<<">> idig "<<idig<<endl;
+ rp = static_cast<AliEMCALRecPoint *>(clusters->At(iclu)) ;
+
+ if(rp != 0){
+ cE->Fill(rp->GetEnergy());
+ cout << "RecPoint info " << rp->GetAbsId(0) << " " << rp->GetEnergy() << endl;
+ }
+ }
+ }else printf("No recpoints available\n");
+
+ /*
//another way to do it
TTree *hTree = rl->GetTreeH("EMCAL",false);
TTree *dTree = rl->GetTreeD("EMCAL",false);
TBranch *cbranch=cTree->GetBranch("EMCALECARP");
cbranch->SetAddress(&carr);
-
+
if(hbranch->GetEvent(0)) {
- for(Int_t ih = 0; ih < harr->GetEntriesFast(); ih++) {
- hM->Fill(harr->GetEntriesFast());
- AliEMCALHit* hit =(AliEMCALHit*)harr->UncheckedAt(ih);
- if(hit != 0){
+ for(Int_t ih = 0; ih < harr->GetEntriesFast(); ih++) {
+ hM->Fill(harr->GetEntriesFast());
+ AliEMCALHit* hit =(AliEMCALHit*)harr->UncheckedAt(ih);
+ if(hit != 0){
hE->Fill(hit->GetEnergy());
cout << "Hit info " << hit->GetId() << " " << hit->GetEnergy()*10.5 << endl;
- }
- }
}
-
+ }
+ }
+
if(dbranch->GetEvent(0)) {
- for(Int_t id = 0; id < darr->GetEntriesFast(); id++) {
- dM->Fill(darr->GetEntriesFast());
- AliEMCALDigit* dig =(AliEMCALDigit*)darr->UncheckedAt(id);
- if(dig != 0){
+ for(Int_t id = 0; id < darr->GetEntriesFast(); id++) {
+ dM->Fill(darr->GetEntriesFast());
+ AliEMCALDigit* dig =(AliEMCALDigit*)darr->UncheckedAt(id);
+ if(dig != 0){
dA->Fill(dig->GetAmp());
cout << "Digit info " << dig->GetId() << " " << dig->GetAmp() << endl;
- }
- }
}
-
+ }
+ }
+
if(sbranch->GetEvent(0)) {
- for(Int_t id = 0; id < sarr->GetEntriesFast(); id++) {
- sM->Fill(sarr->GetEntriesFast());
- AliEMCALDigit* sdig =(AliEMCALDigit*)sarr->UncheckedAt(id);
- if(sdig != 0){
+ for(Int_t id = 0; id < sarr->GetEntriesFast(); id++) {
+ sM->Fill(sarr->GetEntriesFast());
+ AliEMCALDigit* sdig =(AliEMCALDigit*)sarr->UncheckedAt(id);
+ if(sdig != 0){
sE->Fill(sdig->GetAmp()/1.e+6);
cout << "SDigit info " << sdig->GetId() << " " << sdig->GetAmp()/1.e+6 << endl;
- }
- }
}
-
+ }
+ }
+
if(cbranch->GetEvent(0)) {
- for(Int_t ic = 0; ic < carr->GetEntriesFast(); ic++) {
- cE->Fill(carr->GetEntriesFast());
- AliEMCALRecPoint* rp =(AliEMCALRecPoint*)carr->UncheckedAt(ic);
- if(rp != 0){
+ for(Int_t ic = 0; ic < carr->GetEntriesFast(); ic++) {
+ cE->Fill(carr->GetEntriesFast());
+ AliEMCALRecPoint* rp =(AliEMCALRecPoint*)carr->UncheckedAt(ic);
+ if(rp != 0){
cE->Fill(rp->GetEnergy());
cout << "RecPoint info " << rp->GetAbsId() << " " << rp->GetEnergy() << endl;
- }
- }
+ }
+ }
}
*/
-
- TCanvas *chits = new TCanvas("chits","Hits",20,20,800,400);
- chits->Divide(2,1);
- chits->cd(1);
- hE->Draw();
- chits->cd(2);
- hM->Draw();
-
- TCanvas *cdig = new TCanvas("cdig","Digits",20,40,800,400);
- cdig->Divide(2,1);
- cdig->cd(1);
- dA->Draw();
- cdig->cd(2);
- dM->Draw();
-
- /*
- TCanvas *csdig = new TCanvas("csdig","SDigits",20,60,800,400);
- csdig->Divide(2,1);
- csdig->cd(1);
- sE->Draw();
- csdig->cd(2);
- sM->Draw();
- */
-
- TCanvas *cclu = new TCanvas("cclu","Clusters",20,60,800,400);
- cclu->Divide(2,1);
- cclu->cd(1);
- cE->Draw();
- cclu->cd(2);
- cM->Draw();
-
+
+ TCanvas *chits = new TCanvas("chits","Hits",20,20,800,400);
+ chits->Divide(2,1);
+ chits->cd(1);
+ hE->Draw();
+ chits->cd(2);
+ hM->Draw();
+
+ TCanvas *cdig = new TCanvas("cdig","Digits",20,40,800,400);
+ cdig->Divide(2,1);
+ cdig->cd(1);
+ dA->Draw();
+ cdig->cd(2);
+ dM->Draw();
+
+
+ TCanvas *csdig = new TCanvas("csdig","SDigits",20,60,800,400);
+ csdig->Divide(2,1);
+ csdig->cd(1);
+ sE->Draw();
+ csdig->cd(2);
+ sM->Draw();
+
+ TCanvas *cclu = new TCanvas("cclu","Clusters",20,60,800,400);
+ cclu->Divide(2,1);
+ cclu->cd(1);
+ cE->Draw();
+ cclu->cd(2);
+ cM->Draw();
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff