void ITSsddanalysis (Int_t evNumber1=0,Int_t evNumber2=0)
{
/////////////////////////////////////////////////////////////////////////
// This macro is a small example of a ROOT macro
// illustrating how to read the output of GALICE
// and fill some histograms.
//
// Root > .L anal.C //this loads the macro in memory
// Root > anal(); //by default process first event
// Root > anal(2); //process third event
//Begin_Html
/*
*/
//End_Html
/////////////////////////////////////////////////////////////////////////
// Dynamically link some shared libs
if (gClassTable->GetID("AliRun") < 0) {
gROOT->LoadMacro("loadlibs.C");
loadlibs();
} else {
delete gAlice;
gAlice=0;
}
// Connect the Root Galice file containing Geometry, Kine and Hits
TString *str = new TString("galice.root");
TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(str->Data());
if (!file) file = new TFile(str->Data(),"UPDATE");
// Get AliRun object from file or create it if not on file
// if (!gAlice) {
gAlice = (AliRun*)file->Get("gAlice");
if (gAlice) printf("AliRun object found on file\n");
if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
//}
TH2F *local = new TH2F("local","time vs anode difference",101,-1.01,1.01,210,-210.,210.);
TH2F *local1 = new TH2F("local1","time vs anode difference",101,-5.01,5.01,210,-2100.,2100.);
TH2F *dtah = new TH2F("dtah","anode difference vs drift time (hits)",210,-21000.,21000.,101,-10000.01,10000.01);
TH2F *dtap = new TH2F("dtap","anode difference vs drift time (points)",21000,-21000.,210.,101,-10000.01,10000.01);
TH1F *dclutim = new TH1F("dclutim","cluster time difference (dan < 1)",200,-2000.,2000.);
TH1F *dfkctim = new TH1F("dfkctim","cluster time difference (dan > 5)",200,-2000.,2000.);
TH2F *xy3 = new TH2F("xy3","y vs x",100,-200.02,200.02,100,-200.02,200.02);
TH2F *xz3 = new TH2F("xz3","x vs z",100,-200.02,200.02,100,-200.02,200.02);
TH2F *yz3 = new TH2F("yz3","y vs z",100,-200.02,200.02,100,-200.02,200.02);
TH2F *xy4 = new TH2F("xy4","y vs x",100,-200.02,200.02,100,-200.02,200.02);
TH2F *xz4 = new TH2F("xz4","x vs z",100,-200.02,200.02,100,-200.02,200.02);
TH2F *yz4 = new TH2F("yz4","y vs z",100,-200.02,200.02,100,-200.02,200.02);
TH1F *chd = new TH1F("chargediff","Charge difference (Gen-Rec)",100,-1000.,1000.);
TH1F *chr = new TH1F("chargeratio","Charge ratio (Gen/Rec)",100,0.,0.1);
TH2F *chp = new TH2F("chp","Point Charge vs time",28,0.,7000.,300,0.,3000.);
TH2F *chh = new TH2F("chh","Hit Charge vs time",28,0.,7000.,80,0.,40.);
TH2F *dadth = new TH2F("dadth","danode vs dtime (hits)",560,-14000.,14000.,601,-300.5,300.5);
TH2F *dadt = new TH2F("dadt","danode vs dtime (points)",280,-7000.,7000.,601,-300.5,300.5);
TH2F *aa = new TH2F("aa","anode hit vs point",204,-0.5,50.5.,204,-.5,50.5);
TH2F *at = new TH2F("at","anode difference vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *tt = new TH2F("tt","time coord. difference (um) vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *at1 = new TH2F("at1","(1a) anode difference vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *tt1 = new TH2F("tt1","(1a) time coord. difference (um) vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *at2 = new TH2F("at2","(2a) anode difference vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *tt2 = new TH2F("tt2","(2a) time coord. difference (um) vs drift path (mm)",18,0.,36.,100,-200.,200.);
TH2F *asigma = new TH2F("asigma","anode sigma vs drift path (mm)",18,0.,36.,300,0.,300.);
TH2F *tsigma = new TH2F("tsigma","tau. vs drift path (mm)",18,0.,36.,200,0.,100.);
TH2F *asigma2 = new TH2F("asigma2","2 anode sigma vs drift path (mm)",18,0.,36.,150,0.,300.);
TH1F *dtrp = new TH1F("dtrp","Double track separation (microns)",40,0.,2000.);
TH1F *dtrpall = new TH1F("dtrpall","Double track separation (mm)",100,0.,100.);
TH1F *dtrh = new TH1F("dtrh","Double track separation (microns)",40,0.,2000.);
TH1F *dtrhall = new TH1F("dtrhall","Double track separation (mm)",100,0.,100.);
TH1F *p = new TH1F("p","Momentum ",100,0.,20.);
TH1F *effh = new TH1F("effh","Hit Multiplicity vs drift path (mm)",18,0.,36.);
TH1F *effp = new TH1F("effp","Point Multiplicity vs drift path (mm)",18,0.,36.);
TH2F *anodes = new TH2F("nanodes","Anode Multiplicity vs drift time",28,0.,7000.,5,0.5,5.5);
TH2F *andtsm = new TH2F("nand_ntsm","Anode Mult vs Time Mult",15,0.5,15.5,5,0.5,5.5);
TH2F *tsampl = new TH2F("nsampls","Sample Multiplicity vs drift time",28,0.,7000.,15,0.5,15.5);
TH2F *ntotal = new TH2F("ntotal","Cluster Multiplicity vs drift time",28,0.,7000.,60,0.5,60.5);
TH2F *clmult = new TH2F("clmult","Anode Multiplicity vs Total Multiplicity",50,0.5,50.5,5,0.5,5.5);
TH2F *amplit1 = new TH2F("amplit1","Point Amplitude vs drift path (mm)",28,0.,7000.,64,0.5,1024.5);
TH2F *amplit = new TH2F("amplit","Point Amplitude vs drift path (mm)",28,0.,7000.,60,0.5,600.5);
TH1F *hitpnt = new TH1F("hitpnt","Hit-Point Multiplicity",21,-10.5,10.5);
TH1F *nmatch = new TH1F("nmatch","Number of matched points",5,-0.5.,4.5);
TH1F *rec_vs_time = new TH1F("rec_vs_time","Point Rec. vs drift path",36,0.,36.);
TH1F *hit_vs_time = new TH1F("hit_vs_time","Hit vs drift path",36,0.,36.);
TH1F *rec_vs_time3 = new TH1F("rec_vs_time3","Point Rec. vs drift path",36,0.,36.);
TH1F *hit_vs_time3 = new TH1F("hit_vs_time3","Hit vs drift path",36,0.,36.);
TH1F *rec_vs_time4 = new TH1F("rec_vs_time4","Point Rec. vs drift path",36,0.,36.);
TH1F *hit_vs_time4 = new TH1F("hit_vs_time4","Hit vs drift path",36,0.,36.);
TH1F *rec_vs_time1 = new TH1F("rec_vs_time1","Point Rec. vs drift path",36,0.,36.);
TH1F *hit_vs_time1 = new TH1F("hit_vs_time1","Hit vs drift path",36,0.,36.);
TH1F *fake_vs_time = new TH1F("fake_vs_time","fake points vs drift path",36,0.,36.);
TH1F *noihist = new TH1F("noisehist","noise",80,10.,30.);
TH1F *occupancy3 = new TH1F("occupancy3","Occupancy vs Detector Number, Layer 3",20,0.5,20.5);
TH1F *occupancy4 = new TH1F("occupancy4","Occupancy vs Detector Number, Layer 4",20,0.5,20.5);
TH2F *pntmap3 = new TH2F("pntmap3","Point map Layer 3",20,0.5,20.5,10,0.5,10.5);
TH2F *hitmap3 = new TH2F("hitmap3","Hit map Layer 3",20,0.5,20.5,10,0.5,10.5);
TH2F *map3 = new TH2F("map3","Hit/Point map Layer 3",20,0.5,20.5,10,0.5,10.5);
TH2F *pntmap4 = new TH2F("pntmap4","Point map Layer 4",30,0.5,30.5,10,0.5,10.5);
TH2F *hitmap4 = new TH2F("hitmap4","Hit map Layer 4",30,0.5,30.5,10,0.5,10.5);
TH2F *map4 = new TH2F("map4","Hit/Point map Layer 4",30,0.5,30.5,10,0.5,10.5);
TH2F *xz = new TH2F("xz","X vs Z",50,-5,5.,50,-5.,5.);
TH2F *and_tim = new TH2F("and_tim","Tim vs Anode",30,-100,356.,30,-8000.,8000.);
TH2F *pand_ptim = new TH2F("pand_ptim","Tim vs Anode",30,-100,356.,30,-8000.,8000.);
//Int_t nanodes = 256;
//TH2F *mappa3hit[14][6][2];
//TH2F *mappa4hit[22][8][2];
//TH2F *mappa3pnt[14][6][2];
//TH2F *mappa4pnt[22][8][2];
/*
for(Int_t i=0;i<22;i++) {
for(Int_t j=0;j<8;j++) {
for(Int_t k=0;k<2;k++) {
TString *hname = new TString("hitmap_");
TString *cname = new TString("pntmap_");
Char_t lad[2];
sprintf(lad,"%d",i+1);
hname->Append(lad);
hname->Append("_");
cname->Append(lad);
cname->Append("_");
Char_t det[2];
sprintf(det,"%d",j+1);
hname->Append(det);
hname->Append("_");
cname->Append(det);
cname->Append("_");
Char_t wng[2];
sprintf(wng,"%d",k+1);
hname->Append(wng);
cname->Append(wng);
//mappa4hit[i][j][k] = new TH2F(hname->Data(),hname->Data(),nanodes,0.5,nanodes+0.5,256,0.5,256.5);
//mappa4pnt[i][j][k] = new TH2F(cname->Data(),cname->Data(),nanodes,0.5,nanodes+0.5,256,0.5,256.5);
if(i<14 && j<6) {
mappa3hit[i][j][k] = new TH2F(hname->Data(),hname->Data(),nanodes,0.5,nanodes+0.5,256,0.5,256.5);
mappa3pnt[i][j][k] = new TH2F(cname->Data(),cname->Data(),nanodes,0.5,nanodes+0.5,256,0.5,256.5);
}
}
}
}
*/
AliITS *ITS = (AliITS*) gAlice->GetModule("ITS");
if (!ITS) { cout << "no ITS" << endl; return; }
Int_t nparticles = gAlice->GetEvent(0);
Int_t cp[8]={0,0,0,0,0,0,0,0};
AliITSDetType *iDetType=ITS->DetType(1);
AliITSresponseSDD *res1 = (AliITSresponseSDD*)iDetType->GetResponseModel();
if (!res1) {
res1=new AliITSresponseSDD("simulated");
ITS->SetResponseModel(1,res1);
}
res1->SetZeroSupp("2D"); // 1D
res1->SetParamOptions("same","same");
//res1->SetFilenames(" ","$(ALICE_ROOT)/ITS/base.dat","$(ALICE_ROOT)/ITS/2D.dat ");
res1->SetCompressParam(cp);
res1->SetDriftSpeed(7.3);
Float_t vdrift = res1->DriftSpeed();
AliITSsegmentationSDD *seg1=(AliITSsegmentationSDD*)iDetType->GetSegmentationModel();
AliITSgeom *aliitsgeo = ITS->GetITSgeom();
Int_t cp[8]={0,0,0,0,0,0,0,0};
Int_t dum = 0;
Float_t apitch = seg1->Dpz(dum);
Float_t tstep = seg1->Dpx(dum);
Float_t maxand = seg1->Npz()/2.;
//cout << "anodes: " << maxand << ", tstep: " << tstep << endl;
Float_t n,b;
res1->GetNoiseParam(n,b);
printf("SDD: noise baseline %f %f zs option %s data type %s\n",n,b,res1->ZeroSuppOption(),res1->DataType());
printf("SDD: DriftSpeed %f TopValue %f\n",res1->DriftSpeed(),res1->DynamicRange());
Float_t dif0,dif1;
res1->DiffCoeff(dif0,dif1);
printf("SDD: dif0 %f dif1 %f\n",dif0,dif1);
AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1);
ITS->SetSimulationModel(1,sim1);
//
// Loop over events
//
Int_t Nh=0;
Int_t Nh1=0;
for (int nev=0; nev<= evNumber2; nev++) {
if(nev>0) {
nparticles = gAlice->GetEvent(nev);
gAlice->SetEvent(nev);
}
cout << "nparticles " <TreeH();
Int_t nenthit=TH->GetEntries();
printf("Found %d entries in the Hit tree (must be one per track per event!)\n",nenthit);
ITS->GetTreeC(nev);
TTree *TC=ITS->TreeC();
Int_t nentclu=TC->GetEntries();
printf("Found %d entries in the Cluster tree (must be one per module per event!)\n",nentclu);
TTree *TR = gAlice->TreeR();
Int_t nentrec=TR->GetEntries();
printf("Found %d entries in the Rec tree (must be one per module per event!)\n",nentrec);
// check recpoints
Int_t nbytes = 0;
Int_t totpoints = 0;
Int_t totclust = 0;
// check hits
Int_t nmodules=0;
ITS->InitModules(-1,nmodules);
ITS->FillModules(nev,0,nmodules,"","");
TObjArray *fITSmodules = ITS->GetModules();
Int_t iDet = 1; // 1 = SDD
Int_t first = aliitsgeo->GetStartDet(0);
Int_t last = aliitsgeo->GetLastDet(2);
Int_t first_ok = aliitsgeo->GetStartDet(iDet);
Int_t last_ok = aliitsgeo->GetLastDet(iDet);
printf("det type %d first, last %d %d \n",iDet,first,last);
TClonesArray *ITSclu = 0;
TClonesArray *ITSrec = 0;
for (Int_t mod=first_ok; mod<=last_ok; mod++) {
cout << "Module: " << mod << endl;
// if(mod < first_ok) continue;
// if(mod > last_ok) continue;
// Get Pointers to Clusters & Recpoints TClonesArrays
ITSclu = ITS->ClustersAddress(iDet);
ITSrec = ITS->RecPoints();
TTree *TR = gAlice->TreeR();
Int_t nentrec=TR->GetEntries();
TClonesArray *ITSrec = ITS->RecPoints();
ITS->ResetClusters();
TC->GetEvent(mod);
ITS->ResetRecPoints();
nbytes += TR->GetEvent(mod);
Int_t nrecp = ITSrec->GetEntries();
totpoints += nrecp;
if (nrecp) printf("Found %d rec points for module %d\n",nrecp,mod);
if (!nrecp) continue;
Int_t nrecc = ITSclu->GetEntries();
totclust += nrecc;
if (nrecc) printf("Found %d clusters for module %d\n",nrecc,mod);
Int_t nrecp = ITSrec->GetEntries();
Int_t startSDD = aliitsgeo->GetStartSDD();
Int_t *flagP = new Int_t [nrecp];
memset( flagP, 0, sizeof(Int_t)*nrecp );
//printf("point loop\n");
Int_t nGoodPnts = 0;
for (Int_t pnt=0;pntAt(pnt);
if(!itsPnt) continue;
itsClu = (AliITSRawClusterSDD*)ITSclu->At(pnt);
if(!itsClu) continue;
//itsClu->PrintInfo();
nGoodPnts++;
nGoodTotalPnts++;
Int_t pntlayer;
Int_t pntladder;
Int_t pntdetector;
aliitsgeo->GetModuleId(mod+first,pntlayer,pntladder,pntdetector);
Int_t pntmult = itsClu->Samples();
Int_t pntands = itsClu->Anodes();
Float_t pnttime = itsClu->T();
Float_t pntanod = itsClu->A();
Float_t pntchrg = itsClu->Q();
Float_t pntampl = itsClu->PeakAmpl();
Float_t pntpath = pnttime*vdrift/1000.;
Float_t wy = 0.;
if(itsClu->Anodes() != 0.) {
wy = pntmult/((Float_t) pntands);
}
clmult->Fill((Float_t)pntmult,(Float_t) pntands);
ntotal->Fill(pnttime,(Float_t)pntmult);
tsampl->Fill(pnttime,wy);
amplit->Fill(pnttime,pntampl);
amplit1->Fill(pnttime,pntampl);
// Detector occupancy
if(pntlayer == 3) {
occupancy3->Fill((Float_t) pntdetector,(Float_t) pntmult);
//mappa3pnt[pntladder-1][pntdetector-1][0]->Fill(pntanod,pnttime);
}
if(pntlayer == 4) {
occupancy4->Fill((Float_t) pntdetector,(Float_t) pntmult);
//mappa4pnt[pntladder-1][pntdetector-1][0]->Fill(pntanod,pnttime);
}
// Point Efficiency vs time.
effp->Fill(pntpath);
anodes->Fill(pnttime,pntands);
andtsm->Fill(wy,pntands);
chp->Fill(pnttime,pntchrg);
}
//printf("hit loop\n");
Float_t sddLength = seg1->Dx();
Float_t sddWidth = seg1->Dz();
Float_t driftSpeed=res1->DriftSpeed();
Int_t nGoodHits = 0;
AliITSmodule *Mod = (AliITSmodule *)fITSmodules->At(mod+first);
Int_t nhits = Mod->GetNhits();
for (Int_t hit=0;hitGetHit(hit);
Float_t avx = 0.;
Float_t avy = 0.;
Float_t avz = 0.;
Int_t ifl = 0;
Float_t DepEnergy = 100000.*itsHit->GetIonization();
AliITShit *itsHit1 = 0;
if(DepEnergy == 0.) {
hit++;
if(hit == nhits) break;
itsHit1 = (AliITShit*) Mod->GetHit(hit);
avx = itsHit1->GetXG();
avy = itsHit1->GetYG();
avz = itsHit1->GetZG();
ifl = 1;
}
avx += itsHit->GetXG();
avy += itsHit->GetYG();
avz += itsHit->GetZG();
if(DepEnergy == 0.) {
avx /= 2.;
avy /= 2.;
avz /= 2.;
}
if(ifl == 0) continue;
Float_t px; Float_t py; Float_t pz;
itsHit->GetMomentumG(px,py,pz);
Float_t ptot = TMath::Sqrt(px*px+py*py+pz*pz);
p->Fill(ptot*100);
if(ptot < 0.05) continue;
Int_t Layer = itsHit->GetLayer();
Int_t Ladder = itsHit->GetLadder();
Int_t Det = itsHit->GetDetector();
Float_t And;
Float_t Tim;
Float_t x = itsHit->GetXL();
Float_t z = itsHit->GetZL();
xz->Fill(z,x);
seg1->GetPadTxz(x,z);
And = z;
Tim = x*tstep;
and_tim->Fill(And,Tim);
Float_t And1;
Float_t Tim1;
Float_t x1;
Float_t z1;
if(itsHit1) {
x1 = itsHit1->GetXL();
z1 = itsHit1->GetZL();
xz->Fill(z1,x1);
seg1->GetPadTxz(x1,z1);
And1 = z1;
Tim1 = x1*tstep;
and_tim->Fill(And1,Tim1);
}
Float_t DepEnergy = 100000.*itsHit->GetIonization();
if(DepEnergy == 0.) DepEnergy = 100000.*itsHit1->GetIonization();
if(DepEnergy < 5.) continue;
if(itsHit1) {
Tim += Tim1;
Tim /= 2.;
And += And1;
And /= 2.;
}
if(And < 0. || And > maxand) { cout << "And: " << And << endl; continue; }
Float_t path = TMath::Abs(Tim)*vdrift/1000.;
hit_vs_time->Fill(path);
if(Layer==3) hit_vs_time3->Fill(path);
if(Layer==4) hit_vs_time4->Fill(path);
nGoodHits++;
nGoodTotalHits++;
//if(Layer == 3) mappa3hit[Ladder-1][Det-1][0]->Fill(And,Tim);
//if(Layer == 4) mappa4hit[Ladder-1][Det-1][0]->Fill(And,Tim);
effh->Fill(path);
Float_t ww = DepEnergy;
chh->Fill(TMath::Abs(Tim),ww);
Int_t inmatches = 0;
Float_t diffmin = 100000.;
Int_t pntmin = -1;
//printf("point loop\n");
for (Int_t pnt=0;pntAt(pnt);
if(!itsPnt) continue;
itsClu = (AliITSRawClusterSDD*)ITSclu->At(pnt);
if(!itsClu) continue;
Int_t LayerP;
Int_t LadderP;
Int_t DetP;
aliitsgeo->GetModuleId(mod+first,LayerP,LadderP,DetP);
Int_t LayerH = itsHit->GetLayer();
Int_t LadderH = itsHit->GetLadder();
Int_t DetH = itsHit->GetDetector();
if(LayerH != LayerP) continue;
if(LadderH != LadderP) continue;
if(DetH != DetP) continue;
Float_t Pand = (Float_t) itsClu->A();
if(Pand < 0 || Pand > maxand) { cout << "Pand: " << Pand << endl; continue; }
Float_t Ptim = (Float_t) itsClu->T();
Float_t Pwng = (Float_t) itsClu->W();
if(Pwng == 1) Ptim *= -1.;
pand_ptim->Fill(Pand,Ptim);
Float_t adiff = And-Pand;
Float_t tdiff = Tim-Ptim;
if(And < 0) {
printf("tim %f\n",Tim);
printf("and %f\n",And);
}
if(Pwng == 1) tdiff *=-1.;
local1->Fill(adiff,tdiff);
if(TMath::Abs(adiff) >= 1) continue;
if(TMath::Abs(tdiff) >= 100) continue;
Float_t apdiff = adiff*apitch;
Float_t tpdiff = tdiff*vdrift;
Float_t diff = TMath::Sqrt( apdiff*apdiff+tpdiff*tpdiff );
if( diff < diffmin ){
diffmin = diff;
pntmin = pnt;
}
if(TMath::Abs(adiff) < 1. && TMath::Abs(tdiff) < 100.) {
inmatches++;
}
} // loop (points)
if( pntmin > -1 ) {
if( flagP[pntmin] == 1) continue;
flagP[pntmin] = 1;
itsClu = (AliITSRawClusterSDD*)ITSclu->At( pntmin );
Float_t Pand = (Float_t) itsClu->A();
Float_t Ptim = (Float_t) itsClu->T();
Float_t Pwng = (Float_t) itsClu->W();
Float_t sigma = itsClu->Asigma();
Float_t tau = itsClu->Tsigma();
Int_t pntands = itsClu->Anodes();
if(Pwng == 1) Ptim *= -1.;
Float_t adiff = And-Pand;
Float_t tdiff = Tim-Ptim;
if(Pwng == 1) tdiff *=-1.;
local->Fill(adiff,tdiff);
Float_t dpath = Ptim*vdrift/1000.;
Float_t dpathh = Tim*vdrift/1000.;
Float_t adpath = TMath::Abs(dpath);
Float_t adpathh = TMath::Abs(dpathh);
Float_t apdiff = adiff*apitch;
Float_t tpdiff = tdiff*vdrift;
aa->Fill(Pand,And);
Int_t pntands = itsClu->Anodes();
if(pntands == 1) {
at1->Fill(adpath,apdiff);
tt1->Fill(adpath,tpdiff);
}
if(pntands == 2) {
at2->Fill(adpath,apdiff);
tt2->Fill(adpath,tpdiff);
}
at->Fill(adpathh,apdiff);
tt->Fill(adpathh,tpdiff);
asigma->Fill(adpathh,sigma);
tsigma->Fill(adpathh,tau);
if(pntands == 2) asigma2->Fill(adpathh,sigma);
Float_t *lP = new Float_t[3];
lP[0] = itsPnt->GetX();
lP[1] = 0.;
lP[2] = itsPnt->GetZ();
Float_t *gP = new Float_t[3];
aliitsgeo->LtoG(LayerH,LadderH,DetH,lP,gP);
Float_t dx = avx - gP[0];
Float_t dy = avy - gP[1];
Float_t dz = avz - gP[2];
delete lP;
delete gP;
Float_t pntchrg = itsClu->Q();
Float_t dq = DepEnergy/0.122 - pntchrg;
Float_t rq = 0;
if(pntchrg != 0) rq = DepEnergy/0.122/((Float_t) pntchrg);
if(LayerH == 3) {
xy3->Fill(dx,dy);
xz3->Fill(dz,dx);
yz3->Fill(dz,dy);
} else if(LayerH == 4) {
xy4->Fill(dx,dy);
xz4->Fill(dz,dx);
yz4->Fill(dz,dy);
}
chd->Fill(dq);
if(rq != 0.) chr->Fill(rq);
rec_vs_time->Fill(adpathh);
if(Layer==3) rec_vs_time3->Fill(adpathh);
if(Layer==4) rec_vs_time4->Fill(adpathh);
}
nmatch->Fill(inmatches);
} // loop hits
if(nGoodHits != nGoodPnts) {
printf("module: %d",mod+1);
printf(", nGoodHits: %d",nGoodHits);
printf(", nGoodPnts: %d\n",nGoodPnts);
}
Float_t nHP = (Float_t) nGoodHits-nGoodPnts;
hitpnt->Fill(nHP);
Int_t www = 0.;
if(nGoodHits != 0) www = nGoodPnts/((Float_t) nGoodHits);
if(Layer == 3) {
pntmap3->Fill(Ladder,Det,(Float_t) nGoodPnts);
hitmap3->Fill(Ladder,Det,(Float_t) nGoodHits);
map3->Fill(Ladder,Det,www);
}
if(Layer == 4) {
pntmap4->Fill(Ladder,Det,(Float_t) nGoodPnts);
hitmap4->Fill(Ladder,Det,(Float_t) nGoodHits);
map4->Fill(Ladder,Det,www);
}
//printf("double hit loop\n");
Stat_t wh = 1.;
if(nGoodHits > 1)
wh /= (((Float_t) nGoodHits)*((Float_t) nGoodHits)-1)/2.;
else
wh = 0.;
Int_t *flag = new Int_t[nhits];
Int_t nGoodHitsOK = 0;
for (Int_t hit=0;hitGetHit(hit);
Float_t avx = 0.;
Float_t avy = 0.;
Float_t avz = 0.;
Int_t ifl = 0;
Float_t DepEnergy = 100000.*itsHit->GetIonization();
AliITShit *itsHit1 = 0;
if(DepEnergy == 0.) {
hit++;
flag[hit] = 0;
if(hit == nhits) break;
itsHit1 = (AliITShit*) Mod->GetHit(hit);
avx = itsHit1->GetXG();
avy = itsHit1->GetYG();
avz = itsHit1->GetZG();
ifl = 1;
}
avx += itsHit->GetXG();
avy += itsHit->GetYG();
avz += itsHit->GetZG();
if(DepEnergy == 0.) {
avx /= 2.;
avy /= 2.;
avz /= 2.;
}
if(DepEnergy < 5. && DepEnergy > 0.) continue;
if(ifl == 0) continue;
Float_t px; Float_t py; Float_t pz;
itsHit->GetMomentumG(px,py,pz);
Float_t ptot = TMath::Sqrt(px*px+py*py+pz*pz);
if(ptot < 0.05) continue;
for (Int_t hit1=hit+1;hit1GetHit(hit1);
Float_t avx2 = 0.;
Float_t avy2 = 0.;
Float_t avz2 = 0.;
Int_t ifl2 = 0;
Float_t DepEnergy2 = 100000.*itsHit2->GetIonization();
AliITShit *itsHit3 = 0;
if(DepEnergy2 == 0.) {
hit1++;
itsHit3 = (AliITShit*) Mod->GetHit(hit1);
avx2 = itsHit3->GetXG();
avy2 = itsHit3->GetYG();
avz2 = itsHit3->GetZG();
ifl2 = 1;
}
avx2 += itsHit2->GetXG();
avy2 += itsHit2->GetYG();
avz2 += itsHit2->GetZG();
if(DepEnergy2 == 0.) {
avx2 /= 2.;
avy2 /= 2.;
avz2 /= 2.;
}
if(DepEnergy2 < 5. && DepEnergy2 > 0.) continue;
if(itsHit->GetLayer() != itsHit2->GetLayer()) continue;
if(itsHit->GetLadder() != itsHit2->GetLadder()) continue;
if(itsHit->GetDetector() != itsHit2->GetDetector()) continue;
if(ifl2 == 0) continue;
Float_t px1; Float_t py1; Float_t pz1;
itsHit2->GetMomentumG(px1,py1,pz1);
Float_t ptot1 = TMath::Sqrt(px1*px1+py1*py1+pz1*pz1);
if(ptot1 < 0.05) continue;
Float_t And;
Float_t Tim;
Float_t x = itsHit->GetXL();
Float_t z = itsHit->GetZL();
seg1->GetPadTxz(x,z);
And = z;
Tim = x*tstep;
if(And < 0 || And > maxand) continue;
Float_t And2;
Float_t Tim2;
Float_t x2 = itsHit2->GetXL();
Float_t z2 = itsHit2->GetZL();
seg1->GetPadTxz(x2,z2);
And2 = z2;
Tim2 = x2*tstep;
if(And2 < 0 || And2 > maxand) continue;
Float_t da = apitch*(And-And2);
Float_t dt = vdrift*(Tim-Tim2);
Float_t danh = And-And2;
Float_t dtmh = Tim-Tim2;
Float_t dist = TMath::Sqrt(da*da+dt*dt);
if(dt < 1000.) {
Float_t wx = dt*clock/(1000.*vdrift);
Float_t wy = da/apitch;
dtah->Fill(wx,wy);
}
if(dist<20.) { cout << "skip hit " << hit1 << endl; flag[hit] = 1; }
if(ifl == 1 && ifl2 == 1) {
if(dist>10)dtrh->Fill(dist,wh);
dtrhall->Fill(dist/1000.,wh);
dadth->Fill(dtmh,danh);
}
} // end cluster loop
Float_t path = TMath::Abs(Tim)*vdrift/1000.;
if(flag[hit] == 0) { nGoodHitsOK++; hit_vs_time1->Fill(path); }
} // end hit loop
delete [] flag;
printf("nGoodHits: %d",nGoodHits);
printf(", nGoodHitsOK: %d\n",nGoodHitsOK);
//printf("cluster loop\n");
AliITSRawClusterSDD *itsCluFake = 0;
Int_t nGoodPntsOK = 0;
for( int ip=0; ipAt(ip);
if(!itsClu) continue;
Float_t Ptim = (Float_t) itsClu->T();
Float_t dpath = Ptim*vdrift/1000.;
Float_t adpath = TMath::Abs(dpath);
if( flagP[ip] == 1) { nGoodPntsOK++; rec_vs_time1->Fill(dpath); }
else {
cout << "ip: " << ip << endl;
itsCluFake = (AliITSRawClusterSDD*)ITSclu->At( ip );
if(!itsCluFake) continue;
cout << "pointer: " << itsCluFake << endl;
itsCluFake->PrintInfo();
Float_t Ptim = (Float_t) itsCluFake->T();
Float_t dpath = Ptim*vdrift/1000.;
fake_vs_time->Fill(dpath);
}
}
Stat_t wp = 1.;
if(nGoodPntsOK > 1)
wp /= (((Float_t) nGoodPntsOK)*((Float_t) nGoodPntsOK)-1)/2.;
else
wp = 0.;
//printf("double cluster loop\n");
for (Int_t pnt=0;pntAt(pnt);
if(!itsPnt) continue;
itsClu = (AliITSRawClusterSDD*)ITSclu->At(pnt);
if(!itsClu) continue;
AliITSRecPoint *itsPnt1;
AliITSRawClusterSDD *itsClu1;
for (Int_t pnt1=pnt+1;pnt1At(pnt1);
if(!itsPnt1) continue;
itsClu1 = (AliITSRawClusterSDD*)ITSclu->At(pnt1);
if(!itsClu1) continue;
Float_t dan = itsClu->A()-itsClu1->A();
Float_t Pwng = (Float_t) itsClu->W();
Float_t dt1 = itsClu->T();
if(Pwng == 1) dt1 *= -1.;
Float_t dt2 = itsClu1->T();
Float_t Pwng = (Float_t) itsClu1->W();
if(Pwng == 1) dt2 *= -1.;
Float_t dtm = dt1-dt2;
dadt->Fill(dtm,dan);
Float_t dap = apitch*(itsClu->A()-itsClu1->A());
Float_t dtp = vdrift*(dt1-dt2);
Float_t distp = TMath::Sqrt(dap*dap+dtp*dtp);
if(TMath::Abs(dan) < 1.) dclutim->Fill(dtp);
if(TMath::Abs(dan) > 10.) dfkctim->Fill(dtp);
if(dtp < 1000.) {
Float_t wx = dtp*clock;
Float_t wy = dap/apitch;
dtap->Fill(wx,wy);
}
dtrp->Fill(distp,wp);
dtrpall->Fill(distp/1000.,wp);
} // end loop points
} // end loop points
delete [] flagP;
} // end loop modules
ITS->ClearModules();
gAlice->CleanDetectors();
} // end loop events
cout << "open output file" << endl;
TFile fhistos("SDD_histos_test.root","RECREATE");
local->Write();
local1->Write();
aa->Write();
at->Write();
tt->Write();
at1->Write();
tt1->Write();
at2->Write();
tt2->Write();
asigma->Write();
tsigma->Write();
asigma2->Write();
dadt->Write();
dadth->Write();
dclutim->Write();
dfkctim->Write();
xy3->Write();
xz3->Write();
yz3->Write();
xy4->Write();
xz4->Write();
yz4->Write();
chd->Write();
chr->Write();
chh->Write();
chp->Write();
dtrp->Write();
dtrpall->Write();
dtah->Write();
dtap->Write();
dtrh->Write();
dtrhall->Write();
effh->Write();
effp->Write();
rec_vs_time->Write();
hit_vs_time->Write();
hit_vs_time1->Write();
rec_vs_time1->Write();
rec_vs_time3->Write();
hit_vs_time3->Write();
rec_vs_time4->Write();
hit_vs_time4->Write();
fake_vs_time->Write();
p->Write();
nmatch->Write();
anodes->Write();
tsampl->Write();
ntotal->Write();
clmult->Write();
andtsm->Write();
amplit->Write();
amplit1->Write();
hitpnt->Write();
noihist->Write();
occupancy3->Write();
occupancy4->Write();
map3->Write();
hitmap3->Write();
pntmap3->Write();
map4->Write();
hitmap4->Write();
pntmap4->Write();
/*
for(Int_t i=0;i<22;i++) {
for(Int_t j=0;j<8;j++) {
for(Int_t k=0;k<2;k++) {
//mappa4hit[i][j][k]->Write();
//mappa4pnt[i][j][k]->Write();
if(i<14 && j<6) {
//mappa3hit[i][j][k]->Write();
//mappa3pnt[i][j][k]->Write();
}
}
}
}
*/
xz->Write();
and_tim->Write();
pand_ptim->Write();
fhistos.Close();
file->Close();
}