#include "AliITStrackerV2.h"
#endif
-Int_t TPCFindClusters(const Char_t *inname, const Char_t *outname);
-Int_t TPCFindTracks(const Char_t *inname, const Char_t *outname);
-Int_t TPCSortTracks(const Char_t *inname, const Char_t *outname);
+Int_t TPCFindClusters(const Char_t *inname, const Char_t *outname, Int_t n);
+Int_t TPCFindTracks(const Char_t *inname, const Char_t *outname, Int_t n);
+Int_t TPCSortTracks(const Char_t *inname, const Char_t *inname2, const Char_t *outname, Int_t n);
Int_t TPCPropagateBack(const Char_t *inname, const Char_t *outname);
-Int_t ITSFindClusters(const Char_t *inname, const Char_t *outname);
-Int_t ITSFindTracks(const Char_t *inname, const Char_t *outname);
+Int_t ITSFindClusters(const Char_t *inname, const Char_t *outname, Int_t n);
+Int_t ITSFindTracks(const Char_t *inname, const Char_t *inname2, const Char_t *outname, Int_t n);
Int_t ITSPropagateBack(const Char_t *inname, const Char_t *outname);
-Int_t AliBarrelReconstruction() {
+Int_t AliBarrelReconstruction(Int_t n) {
const Char_t *TPCdigName="rfio:galice.root";
const Char_t *TPCclsName="AliTPCclusters.root";
const Char_t *TPCtrkName="AliTPCtracks.root";
+ const Char_t *TPCtrkNameS="AliTPCtracksSorted.root";
+
const Char_t *ITSdigName="rfio:galice.root";
const Char_t *ITSclsName="AliITSclustersV2.root";
AliKalmanTrack::SetConvConst(100/0.299792458/0.2/gAlice->Field()->Factor());
+
// ********** Find TPC clusters *********** //
- if (TPCFindClusters(TPCdigName,TPCclsName)) {
+ if (TPCFindClusters(TPCdigName,TPCclsName, n)) {
cerr<<"Failed to get TPC clusters !\n";
return 1;
}
// ********** Find TPC tracks *********** //
- if (TPCFindTracks(TPCclsName,TPCtrkName)) {
+ if (TPCFindTracks(TPCclsName,TPCtrkName,n)) {
cerr<<"Failed to get TPC tracks !\n";
return 1;
- }
-
+ }
+
// ********** Sort and label TPC tracks *********** //
- if (TPCSortTracks(TPCclsName,TPCtrkName)) {
+ if (TPCSortTracks(TPCclsName,TPCtrkName,TPCtrkNameS,n)) {
cerr<<"Failed to sort TPC tracks !\n";
return 1;
- }
-
+ }
+
// ********** Find ITS clusters *********** //
- if (ITSFindClusters(ITSdigName,ITSclsName)) {
+ if (ITSFindClusters(ITSdigName,ITSclsName,n)) {
cerr<<"Failed to get ITS clusters !\n";
return 1;
}
-
+
// ********** Find ITS tracks *********** //
- {TFile *clsFile=TFile::Open(ITSclsName);
- if (ITSFindTracks(TPCtrkName,ITStrkName)) {
+ {
+ //TFile *clsFile=TFile::Open(ITSclsName);
+ if (ITSFindTracks(TPCtrkNameS,ITSclsName,ITStrkName,n)) {
cerr<<"Failed to get ITS tracks !\n";
return 1;
}
- clsFile->Close();}
-
+ //clsFile->Close();
+ }
+ return 1;
// ********** Back propagation of the ITS tracks *********** //
{TFile *clsFile=TFile::Open(ITSclsName);
- if (ITSPropagateBack(ITStrkName,TPCtrkName)) {
+ if (ITSPropagateBack(ITStrkName,TPCtrkNameS)) {
cerr<<"Failed to propagate back the ITS tracks !\n";
return 1;
}
}
-Int_t TPCFindClusters(const Char_t *inname, const Char_t *outname) {
+Int_t TPCFindClusters(const Char_t *inname, const Char_t *outname, Int_t n) {
Int_t rc=0;
const Char_t *name="TPCFindClusters";
cerr<<'\n'<<name<<"...\n";
AliTPCv2 tpc;
tpc.SetParam(param);
- tpc.Digits2Clusters(out);
-
+ //tpc.Digits2Clusters(out); //MI change
+ for (Int_t i=0;i<n;i++){
+ printf("Processing event %d\n",i);
+ tpc.Digits2Clusters(out,i);
+ // AliTPCclusterer::Digits2Clusters(dig, out, i);
+ }
in->Close();
out->Close();
gBenchmark->Stop(name);
return rc;
}
-Int_t TPCFindTracks(const Char_t *inname, const Char_t *outname) {
+Int_t TPCFindTracks(const Char_t *inname, const Char_t *outname, Int_t n) {
Int_t rc=0;
const Char_t *name="TPCFindTracks";
cerr<<'\n'<<name<<"...\n";
AliTPCParam *param=(AliTPCParam *)in->Get("75x40_100x60");
if (!param) {cerr<<"TPC parameters have not been found !\n"; return 1;}
- AliTPCtracker *tracker=new AliTPCtracker(param);
- rc=tracker->Clusters2Tracks(0,out);
- delete tracker;
-
+ //AliTPCtracker *tracker=new AliTPCtracker(param);
+ //rc=tracker->Clusters2Tracks(0,out);
+ //delete tracker;
+
+ for (Int_t i=0;i<n;i++){
+ printf("Processing event %d\n",i);
+ AliTPCtracker *tracker = new AliTPCtracker(param,i);
+ //Int_t rc=
+ tracker->Clusters2Tracks(0,out);
+ delete tracker;
+ }
+
in->Close();
out->Close();
gBenchmark->Stop(name);
return rc;
}
-
-Int_t TPCSortTracks(const Char_t *inname, const Char_t *outname) {
+Int_t TPCSortTracks(const Char_t *inname, const Char_t *inname2, const Char_t * outname, Int_t eventn){
Int_t rc=0;
const Char_t *name="TPCSortTracks";
cerr<<'\n'<<name<<"...\n";
gBenchmark->Start(name);
- TFile *out=TFile::Open(outname);
- TFile *in =TFile::Open(inname);
- AliTPCParam *param=(AliTPCParam *)in->Get("75x40_100x60");
+ TFile *out =TFile::Open(outname,"recreate");
+ TFile *in1 =TFile::Open(inname);
+ TFile *in2 =TFile::Open(inname2);
+
+
+ AliTPCParam *param=(AliTPCParam *)in1->Get("75x40_100x60");
if (!param) {cerr<<"TPC parameters have not been found !\n"; return 1;}
- TObjArray tarray(10000);
- AliTPCtrack *iotrack=0;
- Int_t i;
- out->cd();
- TTree *tracktree=(TTree*)out->Get("TPCf");
- TBranch *tbranch=tracktree->GetBranch("tracks");
- Int_t nentr=(Int_t)tracktree->GetEntries();
- for (i=0; i<nentr; i++) {
+
+ // loop over events
+ for (Int_t event=0;event<eventn; event++){
+ TObjArray tarray(10000);
+ AliTPCtrack *iotrack=0;
+ Int_t i;
+
+
+ in2->cd();
+ char tname[100];
+ sprintf(tname,"TreeT_TPC_%d",event);
+
+ TTree *tracktree=(TTree*)in2->Get(tname);
+ TBranch *tbranch=tracktree->GetBranch("tracks");
+ Int_t nentr=(Int_t)tracktree->GetEntries();
+ for (i=0; i<nentr; i++) {
iotrack=new AliTPCtrack;
tbranch->SetAddress(&iotrack);
tracktree->GetEvent(i);
tarray.AddLast(iotrack);
- }
- tarray.Sort();
- out->Close();
-
- //assign thacks GEANT labels
- in->cd();
- AliTPCtracker *tracker = new AliTPCtracker(param);
- tracker->LoadInnerSectors();
- tracker->LoadOuterSectors();
- for (i=0; i<nentr; i++) {
+ }
+ tarray.Sort();
+ // in2->Close();
+
+ //assign thacks GEANT labels
+ in1->cd();
+ AliTPCtracker *tracker = new AliTPCtracker(param,event);
+ tracker->LoadInnerSectors();
+ tracker->LoadOuterSectors();
+ for (i=0; i<nentr; i++) {
iotrack=(AliTPCtrack*)tarray.UncheckedAt(i);
tracker->CookLabel(iotrack,0.1);
- }
- delete tracker;
- in->Close();
- //end of GEANT label assignment
-
- out=TFile::Open(outname,"recreate");
- tracktree=new TTree("TPCf","Tree with TPC tracks");
- tracktree->Branch("tracks","AliTPCtrack",&iotrack,32000,0);
- for (i=0; i<nentr; i++) {
+ }
+ delete tracker;
+ //in->Close();
+ //end of GEANT label assignment
+
+ tracktree=new TTree(tname,"Tree with TPC tracks");
+ tracktree->Branch("tracks","AliTPCtrack",&iotrack,32000,0);
+ for (i=0; i<nentr; i++) {
iotrack=(AliTPCtrack*)tarray.UncheckedAt(i);
tracktree->Fill();
+ }
+ out->cd();
+ tracktree->Write();
}
- tracktree->Write();
+
out->Close();
+ in2->Close();
+ in1->Close();
gBenchmark->Stop(name);
gBenchmark->Show(name);
return rc;
}
-Int_t ITSFindClusters(const Char_t *inname, const Char_t *outname) {
+Int_t ITSFindClusters(const Char_t *inname, const Char_t *outname, Int_t n) {
Int_t rc=0;
const Char_t *name="ITSFindClusters";
cerr<<'\n'<<name<<"...\n";
cerr<<"Can't get gAlice !\n";
return 1;
}
- Int_t ev=0;
- gAlice->GetEvent(ev);
+
AliITS *ITS = (AliITS*)gAlice->GetModule("ITS");
if (!ITS) { cerr<<"Can't get the ITS !\n"; return 1;}
-
- gAlice->MakeTree("R"); ITS->MakeBranch("R",0);
- //////////////// Taken from ITSHitsToFastPoints.C ///////////////////////
- AliITSsimulationFastPoints *sim = new AliITSsimulationFastPoints();
- for (Int_t i=0;i<3;i++) { ITS->SetSimulationModel(i,sim); }
- Int_t nsignal=25;
- Int_t size=-1;
- Int_t bgr_ev=Int_t(ev/nsignal);
- ITS->HitsToFastRecPoints(ev,bgr_ev,size," ","All"," ");
- //////////////////////////////////////////////////////////////////////////
-
- gAlice->GetEvent(ev);
-
AliITSgeom *geom=ITS->GetITSgeom();
- out->cd();
+ out->cd();
geom->Write();
-
- TClonesArray *clusters=new TClonesArray("AliITSclusterV2",10000);
- TTree *cTree=new TTree("cTree","ITS clusters");
- cTree->Branch("Clusters",&clusters);
-
- TTree *pTree=gAlice->TreeR();
- if (!pTree) { cerr<<"Can't get TreeR !\n"; return 1; }
- TBranch *branch=pTree->GetBranch("ITSRecPoints");
- if (!branch) { cerr<<"Can't get ITSRecPoints branch !\n"; return 1;}
- TClonesArray *points=new TClonesArray("AliITSRecPoint",10000);
- branch->SetAddress(&points);
-
- TClonesArray &cl=*clusters;
- Int_t nclusters=0;
- Int_t nentr=(Int_t)pTree->GetEntries();
- for (Int_t i=0; i<nentr; i++) {
+
+ Int_t ev=0;
+ for (ev = 0; ev<n; ev++){
+ in->cd(); // !!!! MI directory must point to galice. - othervise problem with Tree -connection
+ gAlice->GetEvent(ev);
+ //gAlice->TreeR()->Reset(); //reset reconstructed tree
+
+
+ TTree *pTree=gAlice->TreeR();
+ if (!pTree){
+ gAlice->MakeTree("R");
+ pTree = gAlice->TreeR();
+ }
+ TBranch *branch=pTree->GetBranch("ITSRecPoints");
+ if (!branch) {
+ //if not reconstructed ITS branch do reconstruction
+ ITS->MakeBranch("R",0);
+ //////////////// Taken from ITSHitsToFastPoints.C ///////////////////////
+ AliITSsimulationFastPoints *sim = new AliITSsimulationFastPoints();
+ for (Int_t i=0;i<3;i++) { ITS->SetSimulationModel(i,sim); }
+ Int_t nsignal=25;
+ Int_t size=-1;
+ Int_t bgr_ev=Int_t(ev/nsignal);
+ ITS->HitsToFastRecPoints(ev,bgr_ev,size," ","All"," ");
+ //////////////////////////////////////////////////////////////////////////
+ gAlice->GetEvent(ev); //MI comment - in HitsToFast... they reset treeR to 0
+ //they overwrite full reconstructed event ???? ... so lets connect TreeR one more
+ //time
+ }
+
+
+
+ out->cd();
+ TClonesArray *clusters=new TClonesArray("AliITSclusterV2",10000);
+ char cname[100];
+ sprintf(cname,"TreeC_ITS_%d",ev);
+
+ TTree *cTree=new TTree(cname,"ITS clusters");
+ cTree->Branch("Clusters",&clusters);
+
+ pTree=gAlice->TreeR();
+ if (!pTree) { cerr<<"Can't get TreeR !\n"; return 1; }
+ branch=pTree->GetBranch("ITSRecPoints");
+ if (!branch) { cerr<<"Can't get ITSRecPoints branch !\n"; return 1;}
+ TClonesArray *points=new TClonesArray("AliITSRecPoint",10000);
+ branch->SetAddress(&points);
+
+ TClonesArray &cl=*clusters;
+ Int_t nclusters=0;
+ Int_t nentr=(Int_t)pTree->GetEntries();
+ AliITSgeom *geom=ITS->GetITSgeom();
+
+ for (Int_t i=0; i<nentr; i++) {
if (!pTree->GetEvent(i)) {cTree->Fill(); continue;}
Int_t lay,lad,det; geom->GetModuleId(i,lay,lad,det);
Float_t x,y,zshift; geom->GetTrans(lay,lad,det,x,y,zshift);
Int_t ncl=points->GetEntriesFast();
nclusters+=ncl;
for (Int_t j=0; j<ncl; j++) {
- AliITSRecPoint *p=(AliITSRecPoint*)points->UncheckedAt(j);
- Float_t lp[5];
- lp[0]=-p->GetX()-yshift; if (lay==1) lp[0]=-lp[0];
- lp[1]=p->GetZ()+zshift;
- lp[2]=p->GetSigmaX2();
- lp[3]=p->GetSigmaZ2();
- lp[4]=p->GetQ();
- Int_t lab[6];
- lab[0]=p->GetLabel(0);lab[1]=p->GetLabel(1);lab[2]=p->GetLabel(2);
- lab[3]=ndet;
-
- Int_t label=lab[0];
- TParticle *part=(TParticle*)gAlice->Particle(label);
- label=-3;
- while (part->P() < 0.005) {
- Int_t m=part->GetFirstMother();
- if (m<0) {cerr<<"Primary momentum: "<<part->P()<<endl; break;}
- label=m;
- part=(TParticle*)gAlice->Particle(label);
- }
- if (lab[1]<0) lab[1]=label;
- else if (lab[2]<0) lab[2]=label;
- else cerr<<"No empty labels !\n";
-
- new(cl[j]) AliITSclusterV2(lab,lp);
+ AliITSRecPoint *p=(AliITSRecPoint*)points->UncheckedAt(j);
+ Float_t lp[5];
+ lp[0]=-p->GetX()-yshift; if (lay==1) lp[0]=-lp[0];
+ lp[1]=p->GetZ()+zshift;
+ lp[2]=p->GetSigmaX2();
+ lp[3]=p->GetSigmaZ2();
+ lp[4]=p->GetQ();
+ Int_t lab[6];
+ lab[0]=p->GetLabel(0);lab[1]=p->GetLabel(1);lab[2]=p->GetLabel(2);
+ lab[3]=ndet;
+
+ Int_t label=lab[0];
+ TParticle *part=(TParticle*)gAlice->Particle(label);
+ label=-3;
+ while (part->P() < 0.005) {
+ Int_t m=part->GetFirstMother();
+ if (m<0) {cerr<<"Primary momentum: "<<part->P()<<endl; break;}
+ label=m;
+ part=(TParticle*)gAlice->Particle(label);
+ }
+ if (lab[1]<0) lab[1]=label;
+ else if (lab[2]<0) lab[2]=label;
+ else cerr<<"No empty labels !\n";
+
+ new(cl[j]) AliITSclusterV2(lab,lp);
}
cTree->Fill(); clusters->Delete();
points->Delete();
- }
- cTree->Write();
- cerr<<"Number of clusters: "<<nclusters<<endl;
+ }
+ cTree->Write();
+ cerr<<"Number of clusters: "<<nclusters<<endl;
+ delete cTree; delete clusters; delete points;
- delete cTree; delete clusters; delete points;
+ }
delete gAlice; gAlice=0;
in->Close();
return rc;
}
-Int_t ITSFindTracks(const Char_t *inname, const Char_t *outname) {
+Int_t ITSFindTracks(const Char_t * inname, const Char_t *inname2, const Char_t *outname, Int_t n) {
Int_t rc=0;
const Char_t *name="ITSFindTracks";
cerr<<'\n'<<name<<"...\n";
gBenchmark->Start(name);
- AliITSgeom *geom=(AliITSgeom*)gFile->Get("AliITSgeom");
- if (!geom) { cerr<<"can't get ITS geometry !\n"; return 1;}
- AliITStrackerV2 tracker(geom);
TFile *out=TFile::Open(outname,"recreate");
TFile *in =TFile::Open(inname);
- rc=tracker.Clusters2Tracks(in,out);
+ TFile *in2 =TFile::Open(inname2);
+
+ AliITSgeom *geom=(AliITSgeom*)gFile->Get("AliITSgeom");
+ if (!geom) { cerr<<"can't get ITS geometry !\n"; return 1;}
+
+
+ for (Int_t i=0;i<n;i++){
+ AliITStrackerV2 tracker(geom,i);
+ rc=tracker.Clusters2Tracks(in,out);
+ }
+
in->Close();
+ in2->Close();
out->Close();
gBenchmark->Stop(name);
}
Int_t ITSPropagateBack(const Char_t *inname, const Char_t *outname) {
- Int_t rc=0;
+
+ Int_t rc=0;
+ /*
const Char_t *name="ITSPropagateBack";
cerr<<'\n'<<name<<"...\n";
gBenchmark->Start(name);
gBenchmark->Stop(name);
gBenchmark->Show(name);
-
+ */
return rc;
}