/*
$Log$
+Revision 1.52 2001/05/30 06:04:58 hristov
+Changes made to be consitant with changes in TPC tracking classes (B.Nilsen)
+
+Revision 1.51 2001/05/16 14:57:15 alibrary
+New files for folders and Stack
+
+Revision 1.50 2001/05/11 09:15:21 barbera
+Corrected to make fast point creation working with PPR geometry
+
+Revision 1.49 2001/05/11 07:37:49 hristov
+Legacy lines commented
+
+Revision 1.48 2001/05/10 18:14:25 barbera
+A typo corrected
+
+Revision 1.47 2001/05/10 17:55:59 barbera
+Modified to create rec points also for PPR geometries
+
+Revision 1.46 2001/05/10 00:05:28 nilsen
+Allowed for HitsToDigits function to work with versions 5, 7, 8, and 9. This
+should probably be cleaned up to only check to make sure that fITSgeom has
+been properly defined.
+
+Revision 1.45 2001/05/01 22:35:48 nilsen
+Remove/commented a number of cout<< statements. and made change needed by
+SSD code.
+
+Revision 1.44 2001/04/26 22:44:01 nilsen
+Removed dependence on layer 5/6 in AliITS::HitsToDigits. This will be
+done properly in AliITSv???.cxx via SetDefaults.
+
+Revision 1.43 2001/04/26 13:22:52 barbera
+TMatrix and TVector elimininated to speed up the code
+
+Revision 1.42 2001/04/25 21:55:12 barbera
+Updated version to be compatible with actual verion of STEER and TPC
+
+Revision 1.41 2001/04/21 15:16:51 barbera
+Updated with the new SSD reconstruction code
+
+Revision 1.40 2001/03/17 15:07:06 mariana
+Update SDD response parameters
+
+Revision 1.39 2001/03/12 17:45:32 hristov
+Changes needed on Sun with CC 5.0
+
+Revision 1.38 2001/03/07 14:04:51 barbera
+Some vector dimensions increased to cope with full events
+
+Revision 1.37 2001/03/07 12:36:35 barbera
+A change added in the tracking part to manage delta rays
+
+Revision 1.36 2001/03/02 19:44:11 barbera
+ modified to taking into account new version tracking v1
+
+Revision 1.35 2001/02/28 18:16:46 mariana
+Make the code compatible with the new AliRun
+
+Revision 1.34 2001/02/11 15:51:39 mariana
+Set protection in MakeBranch
+
+Revision 1.33 2001/02/10 22:26:39 mariana
+Move the initialization of the containers for raw clusters in MakeTreeC()
+
+Revision 1.32 2001/02/08 23:55:31 nilsen
+Removed fMajor/MinorVersion variables in favor of variables in derived classes.
+Set arrays char *det[3] = {"SPD","SDD","SSD"} as const.
+
+Revision 1.31 2001/02/02 23:57:28 nilsen
+Added include file that are no londer included in AliITSgeom.h
+
+Revision 1.30 2001/01/30 09:23:13 hristov
+Streamers removed (R.Brun)
+
+Revision 1.29 2001/01/26 20:01:09 hristov
+Major upgrade of AliRoot code
+
+Revision 1.28 2000/12/18 14:02:00 barbera
+new version of the ITS tracking to take into account the new TPC track parametrization
+
+Revision 1.27 2000/12/08 13:49:27 barbera
+Hidden declaration in a for loop removed to be compliant with HP-UX compiler
+
+Revision 1.26 2000/11/27 13:12:13 barbera
+New version containing the files for tracking
+
+Revision 1.25 2000/11/12 22:38:05 barbera
+Added header file for the SPD Bari model
+
+Revision 1.24 2000/10/09 22:18:12 barbera
+Bug fixes from MAriana to le AliITStest.C run correctly
+
+Revision 1.23 2000/10/05 20:47:42 nilsen
+fixed dependencies of include files. Tryed but failed to get a root automaticly
+generates streamer function to work. Modified SetDefaults.
+
+Revision 1.9.2.15 2000/10/04 16:56:40 nilsen
+Needed to include stdlib.h
+
+=======
+Revision 1.22 2000/10/04 19:45:52 barbera
+Corrected by F. Carminati for v3.04
+
+Revision 1.21 2000/10/02 21:28:08 fca
+Removal of useless dependecies via forward declarations
+
+Revision 1.20 2000/10/02 16:31:39 barbera
+General code clean-up
+
Revision 1.9.2.14 2000/10/02 15:43:51 barbera
General code clean-up (e.g., printf -> cout)
// futher information.
//
///////////////////////////////////////////////////////////////////////////////
-
+#include <iostream.h>
+#include <iomanip.h>
+#include <fstream.h>
+#include <stdlib.h>
#include <TMath.h>
#include <TRandom.h>
#include <TBranch.h>
#include <TVector.h>
-#include <TObjArray.h>
+#include <TClonesArray.h>
#include <TROOT.h>
#include <TObjectTable.h>
#include <TFile.h>
#include <TTree.h>
#include <TString.h>
-
+#include <TParticle.h>
#include "AliRun.h"
#include "AliITSMap.h"
#include "AliITSDetType.h"
#include "AliITSClusterFinder.h"
-#include "AliITSsimulation.h"
+//#include "AliITSsimulation.h"
+#include "AliITSsimulationSPD.h"
+#include "AliITSsimulationSDD.h"
+#include "AliITSsimulationSSD.h"
+#include "AliITSresponse.h"
#include "AliITSsegmentationSPD.h"
#include "AliITSresponseSPD.h"
+#include "AliITSresponseSPDbari.h"
#include "AliITSsegmentationSDD.h"
#include "AliITSresponseSDD.h"
#include "AliITSsegmentationSSD.h"
#include "AliITSmodule.h"
#include "AliITSRecPoint.h"
#include "AliITSRawCluster.h"
-
-const Int_t AliITS::fgkNTYPES=3;
+#include "AliMC.h"
+#include "stdlib.h"
+#include "AliKalmanTrack.h"
+#include "AliMagF.h"
+
+#include "AliITStrack.h"
+#include "AliITSiotrack.h"
+#include "AliITStracking.h"
+#include "AliITSRad.h"
+#include "AliTPC.h"
+#include "AliTPCParam.h"
+#include "AliTPCtracker.h"
ClassImp(AliITS)
fIshunt = 0;
fEuclidOut = 0;
- //fNDetTypes = fgkNTYPES;
+ fNDetTypes = kNTYPES;
fIdN = 0;
fIdName = 0;
fIdSens = 0;
fHits = new TClonesArray("AliITShit", 1560);
gAlice->AddHitList(fHits);
- //fNDetTypes = fgkNTYPES;
+ fNDetTypes = kNTYPES;
- fNdtype = new Int_t[fgkNTYPES];
- fDtype = new TObjArray(fgkNTYPES);
+ fNdtype = new Int_t[kNTYPES];
+ fDtype = new TObjArray(kNTYPES);
- fNctype = new Int_t[fgkNTYPES];
- fCtype = new TObjArray(fgkNTYPES);
+ fNctype = new Int_t[kNTYPES];
+ fCtype = new TObjArray(kNTYPES);
fRecPoints = 0;
fIdName = 0;
fIdSens = 0;
- fDetTypes = new TObjArray(fgkNTYPES);
+ fDetTypes = new TObjArray(kNTYPES);
Int_t i;
- for(i=0;i<fgkNTYPES;i++) {
- (*fDetTypes)[i]=new AliITSDetType();
+ for(i=0;i<kNTYPES;i++) {
+ fDetTypes->AddAt(new AliITSDetType(),i);
fNdtype[i]=0;
fNctype[i]=0;
}
delete fHits;
delete fDigits;
delete fRecPoints;
- if(fIdName!=0) delete[] fIdName;
+// delete fIdName; // TObjArray of TObjStrings
+ if(fIdName!=0) delete[] fIdName; // Array of TStrings
if(fIdSens!=0) delete[] fIdSens;
if(fITSmodules!=0) {
this->ClearModules();
if (!fDtype) return;
Int_t i;
- for (i=0;i<fgkNTYPES;i++ ) {
+ for (i=0;i<kNTYPES;i++ ) {
if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
if (fNdtype) fNdtype[i]=0;
}
//
Int_t i;
- for (i=0;i<fgkNTYPES;i++ ) {
+ for (i=0;i<kNTYPES;i++ ) {
if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
if (fNctype) fNctype[i]=0;
}
// and sets the default segmentation, response, digit and raw cluster classes
// Therefore it should be called after a call to CreateGeometry.
//
+ Int_t i;
-
+//
SetDefaults();
-
- Int_t i;
- cout << endl;
- for(i=0;i<30;i++) cout << "*";cout << " ITS_INIT ";
- for(i=0;i<30;i++) cout << "*";cout << endl;
+// Array of TStrings
for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]);
- //
- for(i=0;i<70;i++) cout << "*";
- cout << endl;
+//
}
//_____________________________________________________________________________
{
// sets the default segmentation, response, digit and raw cluster classes
- cout << "AliITS::SetDefaults" << endl;
+ if(fDebug) printf("%s: SetDefaults\n",ClassName());
AliITSDetType *iDetType;
+
//SPD
- AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom);
- AliITSresponseSPD *resp0=new AliITSresponseSPD();
iDetType=DetType(0);
- if (!iDetType->GetSegmentationModel()) SetSegmentationModel(0,seg0);
- if (!iDetType->GetResponseModel()) SetResponseModel(0,resp0);
+ if (!iDetType->GetSegmentationModel()) {
+ AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom);
+ SetSegmentationModel(0,seg0);
+ }
+ if (!iDetType->GetResponseModel()) {
+ SetResponseModel(0,new AliITSresponseSPD());
+ }
// set digit and raw cluster classes to be used
- const char *kData0=resp0->DataType();
+
+ const char *kData0=(iDetType->GetResponseModel())->DataType();
if (strstr(kData0,"real")) {
iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD");
} else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD");
// SDD //
- AliITSresponseSDD *resp1=new AliITSresponseSDD();
- AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
iDetType=DetType(1);
- //printf("SetDefaults: iDetType %p\n",iDetType);
- if (!iDetType->GetSegmentationModel()) SetSegmentationModel(1,seg1);
- //printf("SetDefaults: segm %p\n",iDetType->GetSegmentationModel());
- if (!iDetType->GetResponseModel()) SetResponseModel(1,resp1);
- //printf("SetDefaults: resp %p\n",iDetType->GetResponseModel());
- const char *kData1=resp1->DataType();
- const char *kopt=resp1->ZeroSuppOption();
+ if (!iDetType->GetResponseModel()) {
+ SetResponseModel(1,new AliITSresponseSDD());
+ }
+ AliITSresponse *resp1=iDetType->GetResponseModel();
+ if (!iDetType->GetSegmentationModel()) {
+ AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
+ SetSegmentationModel(1,seg1);
+ }
+ const char *kData1=(iDetType->GetResponseModel())->DataType();
+ const char *kopt=iDetType->GetResponseModel()->ZeroSuppOption();
if ((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ) {
iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD");
} else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD");
// SSD
- AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
- AliITSresponseSSD *resp2=new AliITSresponseSSD();
iDetType=DetType(2);
- if (!iDetType->GetSegmentationModel()) SetSegmentationModel(2,seg2);
- if (!iDetType->GetResponseModel()) SetResponseModel(2,resp2);
- const char *kData2=resp2->DataType();
+ if (!iDetType->GetSegmentationModel()) {
+ AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
+ SetSegmentationModel(2,seg2);
+ }
+ if (!iDetType->GetResponseModel()) {
+ SetResponseModel(2,new AliITSresponseSSD());
+ }
+ const char *kData2=(iDetType->GetResponseModel())->DataType();
if (strstr(kData2,"real")) {
iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD");
} else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD");
- if (fgkNTYPES>3) {
+ if (kNTYPES>3) {
Warning("SetDefaults","Only the three basic detector types are initialised!");
}
{
// create a separate tree to store the clusters
- cout << "AliITS::MakeTreeC" << endl;
+// cout << "AliITS::MakeTreeC" << endl;
- char *optC = strstr(option,"C");
+ const char *optC = strstr(option,"C");
if (optC && !fTreeC) fTreeC = new TTree("TC","Clusters in ITS");
else return;
Int_t buffersize = 4000;
char branchname[30];
- char *det[3] = {"SPD","SDD","SSD"};
+ const char *det[3] = {"SPD","SDD","SSD"};
+
+ char digclass[40];
+ char clclass[40];
// one branch for Clusters per type of detector
Int_t i;
- for (i=0; i<fgkNTYPES ;i++) {
- if (fgkNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
+ for (i=0; i<kNTYPES ;i++) {
+ AliITSDetType *iDetType=DetType(i);
+ iDetType->GetClassNames(digclass,clclass);
+ // clusters
+ (*fCtype)[i] = new TClonesArray(clclass,10000);
+ if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
else sprintf(branchname,"%sClusters%d",GetName(),i+1);
if (fCtype && fTreeC) {
TreeC()->Branch(branchname,&((*fCtype)[i]), buffersize);
- cout << "Making Branch " << branchname;
- cout << " for Clusters of detector type " << i+1 << endl;
+// cout << "Making Branch " << branchname;
+// cout << " for Clusters of detector type " << i+1 << endl;
}
}
void AliITS::GetTreeC(Int_t event)
{
- cout << "AliITS::GetTreeC" << endl;
+// cout << "AliITS::GetTreeC" << endl;
// get the clusters tree for this event and set the branch address
char treeName[20];
char branchname[30];
- char *det[3] = {"SPD","SDD","SSD"};
+ const char *det[3] = {"SPD","SDD","SSD"};
ResetClusters();
if (fTreeC) {
sprintf(treeName,"TreeC%d",event);
fTreeC = (TTree*)gDirectory->Get(treeName);
-
TBranch *branch;
if (fTreeC) {
Int_t i;
- for (i=0; i<fgkNTYPES; i++) {
- if (fgkNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
+ for (i=0; i<kNTYPES; i++) {
+ if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]);
else sprintf(branchname,"%sClusters%d",GetName(),i+1);
if (fCtype) {
branch = fTreeC->GetBranch(branchname);
}
//_____________________________________________________________________________
-void AliITS::MakeBranch(Option_t* option){
+void AliITS::MakeBranch(Option_t* option, const char *file)
+{
//
// Creates Tree branches for the ITS.
//
-
-
+ //
Int_t buffersize = 4000;
char branchname[30];
sprintf(branchname,"%s",GetName());
- AliDetector::MakeBranch(option);
+ AliDetector::MakeBranch(option,file);
+ const char *cD = strstr(option,"D");
+ const char *cR = strstr(option,"R");
-// one branch for digits per type of detector
-
- char *det[3] = {"SPD","SDD","SSD"};
+ if (cD) {
+ //
+ // one branch for digits per type of detector
+ //
+ const char *det[3] = {"SPD","SDD","SSD"};
char digclass[40];
char clclass[40];
Int_t i;
- for (i=0; i<fgkNTYPES ;i++) {
+ for (i=0; i<kNTYPES ;i++) {
AliITSDetType *iDetType=DetType(i);
iDetType->GetClassNames(digclass,clclass);
- //printf("i, digclass, recclass %d %s %s\n",i,digclass,clclass);
// digits
- (*fDtype)[i] = new TClonesArray(digclass,10000);
- // clusters
- (*fCtype)[i] = new TClonesArray(clclass,10000);
+ if(!((*fDtype)[i])) (*fDtype)[i] = new TClonesArray(digclass,10000);
+ else ResetDigits(i);
}
-
- for (i=0; i<fgkNTYPES ;i++) {
- if (fgkNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
- else sprintf(branchname,"%sDigits%d",GetName(),i+1);
-
- if (fDtype && gAlice->TreeD()) {
- gAlice->TreeD()->Branch(branchname,&((*fDtype)[i]), buffersize);
- cout << "Making Branch " << branchname;
- cout << " for digits of type "<< i+1 << endl;
+ for (i=0; i<kNTYPES ;i++) {
+ if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
+ else sprintf(branchname,"%sDigits%d",GetName(),i+1);
+ if (fDtype && gAlice->TreeD()) {
+ MakeBranchInTree(gAlice->TreeD(),
+ branchname, &((*fDtype)[i]), buffersize, file);
+// cout << "Making Branch " << branchname;
+// cout << " for digits of type "<< i+1 << endl;
}
+ }
}
+ if (cR) {
+ //
// only one branch for rec points for all detector types
- sprintf(branchname,"%sRecPoints",GetName());
-
- fRecPoints=new TClonesArray("AliITSRecPoint",10000);
+ //
+ sprintf(branchname,"%sRecPoints",GetName());
+
+ if(!fRecPoints) fRecPoints=new TClonesArray("AliITSRecPoint",10000);
- if (fRecPoints && gAlice->TreeR()) {
- gAlice->TreeR()->Branch(branchname,&fRecPoints, buffersize);
- cout << "Making Branch " << branchname;
- cout << " for reconstructed space points" << endl;
+ if (fRecPoints && gAlice->TreeR()) {
+ MakeBranchInTree(gAlice->TreeR(),
+ branchname, &fRecPoints, buffersize, file) ;
+// cout << "Making Branch " << branchname;
+// cout << " for reconstructed space points" << endl;
+ }
}
-
-
}
//___________________________________________
char branchname[30];
AliDetector::SetTreeAddress();
- char *det[3] = {"SPD","SDD","SSD"};
+ const char *det[3] = {"SPD","SDD","SSD"};
TBranch *branch;
TTree *treeD = gAlice->TreeD();
Int_t i;
if (treeD) {
- for (i=0; i<fgkNTYPES; i++) {
- if (fgkNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
+ for (i=0; i<kNTYPES; i++) {
+ if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
else sprintf(branchname,"%sDigits%d",GetName(),i+1);
if (fDtype) {
branch = treeD->GetBranch(branchname);
if (treeR) {
sprintf(branchname,"%sRecPoints",GetName());
- if (fRecPoints) {
branch = treeR->GetBranch(branchname);
if (branch) branch->SetAddress(&fRecPoints);
- }
}
static Bool_t first=kTRUE;
static TFile *file;
- char *addBgr = strstr(option,"Add");
+ const char *addBgr = strstr(option,"Add");
if (addBgr ) {
if(first) {
- cout<<"filename "<<filename<<endl;
+// cout<<"filename "<<filename<<endl;
file=new TFile(filename);
- cout<<"I have opened "<<filename<<" file "<<endl;
+// cout<<"I have opened "<<filename<<" file "<<endl;
fHits2 = new TClonesArray("AliITShit",1000 );
}
first=kFALSE;
//printf("background - ntracks1 - %d\n",ntracks1);
}
- Int_t npart = gAlice->GetEvent(evnt);
- if(npart<=0) return;
+ //Int_t npart = gAlice->GetEvent(evnt);
+ //if(npart<=0) return;
TClonesArray *itsHits = this->Hits();
Int_t lay,lad,det,index;
AliITShit *itsHit=0;
}
+//____________________________________________________________________________
+
+void AliITS::SDigits2Digits()
+{
+
+ AliITSgeom *geom = GetITSgeom();
+
+ // SPD
+ AliITSDetType *iDetType;
+ iDetType=DetType(0);
+ AliITSsegmentationSPD *seg0=(AliITSsegmentationSPD*)iDetType->GetSegmentationModel();
+ AliITSresponseSPD *res0 = (AliITSresponseSPD*)iDetType->GetResponseModel();
+ AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0);
+ SetSimulationModel(0,sim0);
+ // test
+ // printf("SPD dimensions %f %f \n",seg0->Dx(),seg0->Dz());
+ // printf("SPD npixels %d %d \n",seg0->Npz(),seg0->Npx());
+ // printf("SPD pitches %d %d \n",seg0->Dpz(0),seg0->Dpx(0));
+ // end test
+ //
+ // SDD
+ //Set response functions
+ // SDD compression param: 2 fDecrease, 2fTmin, 2fTmax or disable, 2 fTolerance
+
+ iDetType=DetType(1);
+ AliITSresponseSDD *res1 = (AliITSresponseSDD*)iDetType->GetResponseModel();
+ if (!res1) {
+ res1=new AliITSresponseSDD();
+ SetResponseModel(1,res1);
+ }
+ Float_t noise, baseline;
+ res1->GetNoiseParam(noise,baseline);
+ Float_t noise_after_el = res1->GetNoiseAfterElectronics();
+ Float_t fCutAmp = baseline + 2.*noise_after_el;
+ Int_t cp[8]={0,0,(int)fCutAmp,(int)fCutAmp,0,0,0,0}; //1D
+ res1->SetCompressParam(cp);
+ AliITSsegmentationSDD *seg1=(AliITSsegmentationSDD*)iDetType->GetSegmentationModel();
+ if (!seg1) {
+ seg1 = new AliITSsegmentationSDD(geom,res1);
+ SetSegmentationModel(1,seg1);
+ }
+ AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1);
+ SetSimulationModel(1,sim1);
+
+ // SSD
+ iDetType=DetType(2);
+ AliITSsegmentationSSD *seg2=(AliITSsegmentationSSD*)iDetType->GetSegmentationModel();
+ AliITSresponseSSD *res2 = (AliITSresponseSSD*)iDetType->GetResponseModel();
+ res2->SetSigmaSpread(3.,2.);
+ AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2);
+ SetSimulationModel(2,sim2);
+
+ cerr<<"Digitizing ITS...\n";
+
+ TStopwatch timer;
+ timer.Start();
+ HitsToDigits(gAlice->GetEvNumber(),0,-1," ","All"," ");
+ timer.Stop(); timer.Print();
+
+ delete sim0;
+ delete sim1;
+ delete sim2;
+}
+
//____________________________________________________________________________
void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, Option_t *option, Option_t *opt,Text_t *filename)
// initialised for all versions - for the moment it is only for v5 !
// 7 is the SDD beam test version
Int_t ver = this->IsVersion();
- if(ver!=5 && ver!=7) return;
-
- char *all = strstr(opt,"All");
- char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
+ if(ver!=5 && ver!=7 && ver!=8 && ver!=9) return;
+ const char *all = strstr(opt,"All");
+ const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
+// cout<<" 1 AliITS "<<endl;
Int_t nmodules;
InitModules(size,nmodules);
+// cout<<" 2 AliITS "<<endl;
FillModules(evNumber,bgrev,nmodules,option,filename);
+// cout<<" 3 AliITS "<<endl;
//TBranch *branch;
AliITSsimulation* sim;
AliITSgeom *geom = GetITSgeom();
Int_t id,module;
+// Int_t lay, lad, detect;
Int_t first,last;
- for (id=0;id<fgkNTYPES;id++) {
+ for (id=0;id<kNTYPES;id++) {
if (!all && !det[id]) continue;
//branch = (TBranch*)branches->UncheckedAt(id);
AliITSDetType *iDetType=DetType(id);
sim = (AliITSsimulation*)iDetType->GetSimulationModel();
+
if (!sim) {
Error("HitsToDigits","The simulation class was not instantiated!");
exit(1);
// or SetDefaultSimulation();
}
+
if(geom) {
first = geom->GetStartDet(id);
last = geom->GetLastDet(id);
} else first=last=0;
- cout << "det type " << id << " first, last "<< first << last << endl;
+// cout << "det type " << id << " first, last "<< first << last << endl;
for(module=first;module<=last;module++) {
AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module);
+/*
+ geom->GetModuleId(module,lay, lad, detect);
+ if ( lay == 6 )
+ ((AliITSsegmentationSSD*)(((AliITSsimulationSSD*)sim)->GetSegmentation()))->SetLayer(6);
+ if ( lay == 5 )
+ ((AliITSsegmentationSSD*)(((AliITSsimulationSSD*)sim)->GetSegmentation()))->SetLayer(5);
+*/
sim->DigitiseModule(mod,module,evNumber);
// fills all branches - wasted disk space
gAlice->TreeD()->Fill();
ClearModules();
- Int_t nentries=(Int_t)gAlice->TreeD()->GetEntries();
- cout << "nentries in TreeD" << nentries << endl;
+// Int_t nentries=(Int_t)
+ gAlice->TreeD()->GetEntries();
+// cout << "nentries in TreeD" << nentries << endl;
char hname[30];
sprintf(hname,"TreeD%d",evNumber);
- gAlice->TreeD()->Write(hname);
+ gAlice->TreeD()->Write(hname,TObject::kOverwrite);
// reset tree
gAlice->TreeD()->Reset();
// initialised for all versions - for the moment it is only for v5 !
// 7 is the SDD beam test version
Int_t ver = this->IsVersion();
- if(ver!=5 && ver!=7) return;
+ if(ver!=5 && ver!=8 && ver!=9) return;
- char *all = strstr(opt,"All");
- char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
+ const char *all = strstr(opt,"All");
+ const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
static Bool_t first=kTRUE;
- if (first) {
+ if (!TreeC() && first) {
MakeTreeC("C");
first=kFALSE;
}
+
+ TTree *treeC=TreeC();
- TTree *iTC=TreeC();
//TBranch *branch;
AliITSClusterFinder* rec;
AliITSgeom *geom = GetITSgeom();
Int_t id,module;
- for (id=0;id<fgkNTYPES;id++) {
+ for (id=0;id<kNTYPES;id++) {
if (!all && !det[id]) continue;
//branch = (TBranch*)branches->UncheckedAt(id);
AliITSDetType *iDetType=DetType(id);
first = geom->GetStartDet(id);
last = geom->GetLastDet(id);
} else first=last=0;
- //printf("first last %d %d\n",first,last);
+ printf("first module - last module %d %d\n",first,last);
for(module=first;module<=last;module++) {
this->ResetDigits();
if (all) gAlice->TreeD()->GetEvent(lastentry+module);
else gAlice->TreeD()->GetEvent(lastentry+(module-first));
Int_t ndigits = itsDigits->GetEntriesFast();
- if (ndigits) rec->FindRawClusters();
+ if (ndigits) rec->FindRawClusters(module);
gAlice->TreeR()->Fill();
ResetRecPoints();
- iTC->Fill();
+ treeC->Fill();
ResetClusters();
// try and fill only the branch
//branch->Fill();
} // loop over detector types
- Int_t nentries=(Int_t)gAlice->TreeR()->GetEntries();
- Int_t ncentries=(Int_t)iTC->GetEntries();
- cout << " nentries ncentries " << nentries << ncentries << endl;
+// Int_t nentries=(Int_t)
+ gAlice->TreeR()->GetEntries();
+// Int_t ncentries=(Int_t)
+ treeC->GetEntries();
+// cout << " nentries ncentries " << nentries << ncentries << endl;
char hname[30];
sprintf(hname,"TreeR%d",evNumber);
- gAlice->TreeR()->Write(hname);
+ gAlice->TreeR()->Write(hname,TObject::kOverwrite);
// reset tree
gAlice->TreeR()->Reset();
sprintf(hname,"TreeC%d",evNumber);
- iTC->Write(hname);
- iTC->Reset();
+ treeC->Write(hname,TObject::kOverwrite);
+ treeC->Reset();
}
-
-
//____________________________________________________________________________
void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
Option_t *option,Option_t *opt,Text_t *filename)
// the condition below will disappear when the geom class will be
// initialised for all versions - for the moment it is only for v5 !
Int_t ver = this->IsVersion();
- if(ver!=5) return;
+ if(ver!=5 && ver!=8 && ver!=9) return;
+ //if(ver!=5) return;
- char *all = strstr(opt,"All");
- char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
+ const char *all = strstr(opt,"All");
+ const char *det[3] ={strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")};
Int_t nmodules;
InitModules(size,nmodules);
Int_t id,module;
- for (id=0;id<fgkNTYPES;id++) {
+ for (id=0;id<kNTYPES;id++) {
if (!all && !det[id]) continue;
AliITSDetType *iDetType=DetType(id);
sim = (AliITSsimulation*)iDetType->GetSimulationModel();
if (!sim) {
- Error("HitsToFastPoints","The simulation class was not instantiated!");
+ Error("HitsToFastPoints",
+ "The simulation class was not instantiated!");
exit(1);
// or SetDefaultSimulation();
}
- Int_t first = geom->GetStartDet(id);
- Int_t last = geom->GetLastDet(id);
+
+ Int_t first,last;
+ if(geom) {
+ first = geom->GetStartDet(id);
+ last = geom->GetLastDet(id);
+ } else first=last=0;
+ printf("first module - last module %d %d\n",first,last);
for(module=first;module<=last;module++) {
AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module);
sim->CreateFastRecPoints(mod,module,random);
char hname[30];
sprintf(hname,"TreeR%d",evNumber);
- gAlice->TreeR()->Write(hname);
+ gAlice->TreeR()->Write(hname,TObject::kOverwrite);
// reset tree
gAlice->TreeR()->Reset();
delete [] random;
}
+//________________________________________________________________
+AliITStrack AliITS::Tracking(AliITStrack &track, AliITStrack *reference,
+ TObjArray *fastpoints, Int_t **vettid,
+ Bool_t flagvert, AliITSRad *rl ) {
+// Origin A. Badala' and G.S. Pappalardo: e-mail Angela.Badala@ct.infn.it,
+// Giuseppe.S.Pappalardo@ct.infn.it
+ TList *list= new TList();
-//____________________________________________________________________________
-void AliITS::Streamer(TBuffer &R__b){
- // Stream an object of class AliITS.
-
- Int_t i;
+ AliITStrack tr(track);
+
+ list->AddLast(&tr);
+
+ Double_t Pt=(tr).GetPt();
+// cout << "\n Pt = " << Pt <<"\n"; //stampa
+
+ AliITStracking obj(list, reference, this, fastpoints,
+ TMath::Abs(Pt),vettid, flagvert, rl);
+ list->Delete();
+ delete list;
+
+ Int_t itot=-1;
+ TVector VecTotLabref(18);
+ Int_t lay, k;
+ for(lay=5; lay>=0; lay--) {
+ TVector VecLabref(3);
+ VecLabref=(*reference).GetLabTrack(lay);
+ Float_t ClustZ=(*reference).GetZclusterTrack( lay); //aggiunta il 5-3-2001
+ for(k=0; k<3; k++){
+ //{itot++; VecTotLabref(itot)=VecLabref(k);} //cambiata il 5-3-2001
+ Int_t lpp=(Int_t)VecLabref(k);
+ if(lpp>=0) {
+ TParticle *p=(TParticle*) gAlice->Particle(lpp);
+ Int_t pcode=p->GetPdgCode();
+ if(pcode==11) VecLabref(k)=p->GetFirstMother();
+ } // end if lpp>=0
+ itot++; VecTotLabref(itot)=VecLabref(k);
+ if(VecLabref(k)==0. && ClustZ == 0.) VecTotLabref(itot) =-3.; }
+ } // end for lay
+ Long_t labref;
+ Int_t freq;
+ (*reference).Search(VecTotLabref, labref, freq);
+
+ //if(freq < 4) labref=-labref;
+ //if(freq < 6) labref=-labref; // cinque - sei
+ if(freq < 5) labref=-labref; // cinque - sei
+ (*reference).SetLabel(labref);
- if (R__b.IsReading()) {
- Version_t R__v = R__b.ReadVersion();
- if (R__v) {
- AliDetector::Streamer(R__b);
- R__b >> fIdN;
- R__b.ReadArray(fIdSens);
- for(i=0;i<fIdN;i++) fIdName[i].Streamer(R__b);
- R__b >> fITSgeom;
- R__b >> fITSmodules;
- R__b >> fEuclidOut;
- R__b >> fMajorVersion;
- R__b >> fMinorVersion;
- R__b >> fDetTypes;
- R__b >> fDtype;
- delete []fNdtype;
- fNdtype = new Int_t[fgkNTYPES];
- R__b.ReadFastArray(fNdtype,fgkNTYPES);
- R__b >> fCtype;
- delete []fNctype;
- fNctype = new Int_t[fgkNTYPES];
- R__b.ReadFastArray(fNctype,fgkNTYPES);
- R__b >> fRecPoints;
- R__b >> fNRecPoints;
- R__b >> fTreeC;
- } // end if R__v
- } else { // writing
- R__b.WriteVersion(AliITS::IsA());
- AliDetector::Streamer(R__b);
- R__b << fIdN;
- R__b.WriteArray(fIdSens,fIdN);
- for(i=0;i<fIdN;i++) fIdName[i].Streamer(R__b);
- R__b << fITSgeom;
- R__b << fITSmodules;
- R__b << fEuclidOut;
- R__b << fMajorVersion;
- R__b << fMinorVersion;
- R__b << fDetTypes;
- R__b << fDtype;
- R__b.WriteFastArray(fNdtype,fgkNTYPES);
- R__b << fCtype;
- R__b.WriteFastArray(fNctype,fgkNTYPES);
- R__b << fRecPoints;
- R__b << fNRecPoints;
- R__b << fTreeC;
- } // end if
+ return *reference;
}
+//________________________________________________________________------
+void AliITS::DoTracking(Int_t evNumber, Int_t min_t, Int_t max_t,
+ TFile *file, Bool_t flagvert) {
+ // ex macro for tracking ITS
+
+ printf("begin DoTracking - file %p\n",file);
+
+ //const char *pname="75x40_100x60";
+
+ Int_t imax=200,jmax=450;
+ AliITSRad *rl = new AliITSRad(imax,jmax);
+ //cout<<" dopo costruttore AliITSRad\n"; getchar();
+
+ struct GoodTrack {
+ Int_t lab,code;
+ Float_t px,py,pz,x,y,z,pxg,pyg,pzg,ptg;
+ Bool_t flag;
+ };
+
+ gAlice->GetEvent(0);
+
+ AliKalmanTrack *kkprov;
+ kkprov->SetConvConst(100/0.299792458/0.2/gAlice->Field()->Factor());
+
+ /* //modificato il 26-4-2001
+ AliTPC *TPC=(AliTPC*)gAlice->GetDetector("TPC");
+ AliTPCParam *digp = (AliTPCParam*)file->Get(pname);
+ if (digp!=0) TPC->SetParam(digp);
+ */
+ TFile *cf=TFile::Open("AliTPCclusters.root");
+ AliTPCParam *digp= (AliTPCParam*)cf->Get("75x40_100x60");
+ if (!digp) { cerr<<"TPC parameters have not been found !\n"; getchar();}
+
+ AliTPCtracker *tracker = new AliTPCtracker(digp); //aggiunto il 23-5
+ //aggiunto il 23-5
+ // Load clusters
+ tracker->LoadInnerSectors();
+ tracker->LoadOuterSectors();
+
+ GoodTrack gt[15000];
+ Int_t ngood=0;
+ ifstream in("itsgood_tracks");
+
+ cerr<<"Reading itsgood tracks...\n";
+ while (in>>gt[ngood].lab>>gt[ngood].code
+ >>gt[ngood].px >>gt[ngood].py>>gt[ngood].pz
+ >>gt[ngood].x >>gt[ngood].y >>gt[ngood].z
+ >>gt[ngood].pxg >>gt[ngood].pyg >>gt[ngood].pzg
+ >>gt[ngood].ptg >>gt[ngood].flag) {
+ ngood++;
+ cerr<<ngood<<'\r';
+ if (ngood==15000) {
+ cerr<<"Too many good tracks !\n";
+ break;
+ } // end if ngood==1500
+ } // end while
+ if (!in.eof()) cerr<<"Read error (itsgood_tracks) !\n";
+
+ // Load tracks
+ // TFile *tf=TFile::Open("tpctracks.root"); //commentato 26-4-2001
+ TFile *tf=TFile::Open("AliTPCtracks.root");
+ if (!tf->IsOpen()) {cerr<<"Can't open AliTPCtracks.root !\n"; return ;}
+ TObjArray tracks(200000);
+ //TTree *tracktree=(TTree*)tf->Get("TreeT");
+ TTree *tracktree=(TTree*)tf->Get("TPCf"); //aggiunto il 23-5
+ if (!tracktree) {cerr<<"Can't get a tree with TPC tracks !\n";}
+ TBranch *tbranch=tracktree->GetBranch("tracks");
+ Int_t nentr=(Int_t)tracktree->GetEntries();
+ Int_t kk;
+ /* commentato il 26-4-2001
+ for (kk=0; kk<nentr; kk++) {
+ AliTPCtrack *iotrack=new AliTPCtrack;
+ tbranch->SetAddress(&iotrack);
+ tracktree->GetEvent(kk);
+ tracks.AddLast(iotrack);
+ }
+ */
+ AliTPCtrack *iotracktpc=0;
+ for (kk=0; kk<nentr; kk++) {
+ iotracktpc=new AliTPCtrack;
+ tbranch->SetAddress(&iotracktpc);
+ tracktree->GetEvent(kk);
+ tracker->CookLabel(iotracktpc,0.1); //aggiunto 23-5
+ tracks.AddLast(iotracktpc);
+ } // end for kk
+ delete tracker;
+ tf->Close();
+
+ Int_t nt = tracks.GetEntriesFast();
+ cerr<<"Number of found tracks "<<nt<<endl;
+
+ TVector DataOut(9);
+ Int_t kkk=0;
+
+ Double_t ptg=0.,pxg=0.,pyg=0.,pzg=0.;
+
+ ////////////// good tracks definition in TPC ///////////////
+
+ ofstream out1 ("AliITSTrag.out");
+ Int_t i;
+ for (i=0; i<ngood; i++) out1 << gt[i].ptg << "\n";
+ out1.close();
+
+
+ TVector vec(5);
+ TTree *TR=gAlice->TreeR();
+ Int_t nent=(Int_t)TR->GetEntries();
+ TClonesArray *recPoints = RecPoints();
+ Int_t numbpoints;
+ Int_t totalpoints=0;
+ Int_t *np = new Int_t[nent];
+ Int_t **vettid = new Int_t* [nent];
+ Int_t mod;
+ for (mod=0; mod<nent; mod++) {
+ vettid[mod]=0;
+ this->ResetRecPoints();
+ //gAlice->TreeR()->GetEvent(mod+1); //first entry in TreeR is empty
+ gAlice->TreeR()->GetEvent(mod); //first entry in TreeR is empty
+ numbpoints = recPoints->GetEntries();
+ totalpoints+=numbpoints;
+ np[mod] = numbpoints;
+ //cout<<" mod = "<<mod<<" numbpoints = "<<numbpoints<<"\n";getchar();
+ vettid[mod] = new Int_t[numbpoints];
+ Int_t ii;
+ for (ii=0;ii<numbpoints; ii++) *(vettid[mod]+ii)=0;
+ } // end for mod
+
+ AliTPCtrack *track=0;
+
+ if(min_t < 0) {min_t = 0; max_t = nt-1;}
+
+/*
+ //////////////////// Definition of vertex end its error ////////////////////
+ ////////////// In the future it will be given by a method //////////////////
+ Double_t Vx=0.;
+ Double_t Vy=0.;
+ Double_t Vz=0.;
+
+ Float_t sigmavx=0.0050; // 50 microns
+ Float_t sigmavy=0.0050; // 50 microns
+ Float_t sigmavz=0.010; // 100 microns
+
+ //Vx+=gRandom->Gaus(0,sigmavx); Vy+=gRandom->Gaus(0,sigmavy); Vz+=gRandom->Gaus(0,sigmavz);
+ TVector vertex(3), ervertex(3)
+ vertex(0)=Vx; vertex(1)=Vy; vertex(2)=Vz;
+ ervertex(0)=sigmavx; ervertex(1)=sigmavy; ervertex(2)=sigmavz;
+ //////////////////////////////////////////////////////////////////////////
+*/
+
+ TTree tracktree1("TreeT","Tree with ITS tracks");
+ AliITSiotrack *iotrack=0;
+ tracktree1.Branch("ITStracks","AliITSiotrack",&iotrack,32000,0);
+
+ ofstream out ("AliITSTra.out");
+ //ofstream outprova ("AliITSprova.out"); //commentato il 26-4-2001
+
+ Int_t j;
+ for (j=min_t; j<=max_t; j++) {
+ track=(AliTPCtrack*)tracks.UncheckedAt(j);
+ Int_t flaglab=0;
+ if (!track) continue;
+ ////// elimination of not good tracks ////////////
+ Int_t ilab=TMath::Abs(track->GetLabel());
+ Int_t iii;
+ for (iii=0;iii<ngood;iii++) {
+ //cout<<" ilab, gt[iii].lab = "<<ilab<<" "<<gt[iii].lab<<"\n";getchar();
+ if (ilab==gt[iii].lab) {
+ flaglab=1;
+ ptg=gt[iii].ptg;
+ pxg=gt[iii].pxg;
+ pyg=gt[iii].pyg;
+ pzg=gt[iii].pzg;
+ break;
+ } // end if ilab==
+ } // end for iii
+ //cout<<" j flaglab = " <<j<<" "<<flaglab<<"\n"; getchar();
+ if (!flaglab) continue;
+ //cout<<" j = " <<j<<"\n"; getchar();
+ /*
+ ////// old propagation to the end of TPC //////////////
+ Double_t xk=76.;
+ track->PropagateTo(xk);
+ xk-=0.11;
+ track->PropagateTo(xk,42.7,2.27); //C
+ xk-=2.6;
+ track->PropagateTo(xk,36.2,1.98e-3); //C02
+ xk-=0.051;
+ track->PropagateTo(xk,42.7,2.27); //C
+ ///////////////////////////////////////////////////
+ */
+ ////// new propagation to the end of TPC //////////////
+ Double_t xk=77.415;
+ track->PropagateTo(xk, 28.94, 1.204e-3); //Ne
+ xk -=0.01;
+ track->PropagateTo(xk, 44.77, 1.71); //Tedlar
+ xk -=0.04;
+ track->PropagateTo(xk, 44.86, 1.45); //Kevlar
+ xk -=2.0;
+ track->PropagateTo(xk, 41.28, 0.029); //Nomex
+ xk-=16;
+ track->PropagateTo(xk,36.2,1.98e-3); //C02
+ xk -=0.01;
+ track->PropagateTo(xk, 24.01, 2.7); //Al
+ xk -=0.01;
+ track->PropagateTo(xk, 44.77, 1.71); //Tedlar
+ xk -=0.04;
+ track->PropagateTo(xk, 44.86, 1.45); //Kevlar
+ xk -=0.5;
+ track->PropagateTo(xk, 41.28, 0.029); //Nomex
+ ///////////////////////////////////////////////////////////////
+
+ ///////////////////////////////////////////////////////////////
+ AliITStrack trackITS(*track);
+ AliITStrack result(*track);
+ AliITStrack primarytrack(*track);
+
+ /////////////////////////////////////////////////////////////////
+ TVector Vgeant(3);
+ Vgeant=result.GetVertex();
+
+ // Definition of Dv and Zv for vertex constraint
+ Double_t sigmaDv=0.0050; Double_t sigmaZv=0.010;
+ //Double_t sigmaDv=0.0015; Double_t sigmaZv=0.0015;
+ Double_t uniform= gRandom->Uniform();
+ Double_t signdv;
+ if(uniform<=0.5) signdv=-1.;
+ else
+ signdv=1.;
+
+ Double_t Vr=TMath::Sqrt(Vgeant(0)*Vgeant(0)+ Vgeant(1)*Vgeant(1));
+ Double_t Dv=gRandom->Gaus(signdv*Vr,(Float_t)sigmaDv);
+ Double_t Zv=gRandom->Gaus(Vgeant(2),(Float_t)sigmaZv);
+
+ //cout<<" Dv e Zv = "<<Dv<<" "<<Zv<<"\n";
+ trackITS.SetDv(Dv); trackITS.SetZv(Zv);
+ trackITS.SetsigmaDv(sigmaDv); trackITS.SetsigmaZv(sigmaZv);
+ result.SetDv(Dv); result.SetZv(Zv);
+ result.SetsigmaDv(sigmaDv); result.SetsigmaZv(sigmaZv);
+ primarytrack.SetDv(Dv); primarytrack.SetZv(Zv);
+ primarytrack.SetsigmaDv(sigmaDv); primarytrack.SetsigmaZv(sigmaZv);
+
+ ////////////////////////////////////////////////////////////////
+
+ primarytrack.PrimaryTrack(rl);
+ TVector d2=primarytrack.Getd2();
+ TVector tgl2=primarytrack.Gettgl2();
+ TVector dtgl=primarytrack.Getdtgl();
+ trackITS.Setd2(d2); trackITS.Settgl2(tgl2); trackITS.Setdtgl(dtgl);
+ result.Setd2(d2); result.Settgl2(tgl2); result.Setdtgl(dtgl);
+ /*
+ trackITS.SetVertex(vertex); trackITS.SetErrorVertex(ervertex);
+ result.SetVertex(vertex); result.SetErrorVertex(ervertex);
+ */
+
+
+ Tracking(trackITS,&result,recPoints,vettid, flagvert,rl);
+ // cout<<" progressive track number = "<<j<<"\r";
+ // cout<<j<<"\r";
+ Int_t NumofCluster=result.GetNumClust();
+ // cout<<" progressive track number = "<<j<<"\n"; // stampa
+ Long_t labITS=result.GetLabel();
+ // cout << " ITS track label = " << labITS << "\n"; // stampa
+ int lab=track->GetLabel();
+ // cout << " TPC track label = " << lab <<"\n"; // stampa
+
+ //propagation to vertex
+
+ Double_t rbeam=3.;
+
+ result.Propagation(rbeam);
+
+ Double_t C00,C10,C11,C20,C21,C22,C30,C31,C32,C33,C40,C41,C42,C43,C44;
+ result.GetCElements(C00,C10,C11,C20,C21,C22,C30,C31,C32,C33,C40,C41,C42,C43,C44);
+ Double_t pt=TMath::Abs(result.GetPt());
+ Double_t Dr=result.GetD();
+ Double_t Z=result.GetZ();
+ Double_t tgl=result.GetTgl();
+ Double_t C=result.GetC();
+ Double_t Cy=C/2.;
+ Double_t Dz=Z-(tgl/Cy)*TMath::ASin(result.arga(rbeam));
+ Dz-=Vgeant(2);
+
+ // cout<<" Dr e dz alla fine = "<<Dr<<" "<<Dz<<"\n"; getchar();
+ Double_t phi=result.Getphi();
+ Double_t phivertex = phi - TMath::ASin(result.argA(rbeam));
+ Double_t duepi=2.*TMath::Pi();
+ if(phivertex>duepi) phivertex-=duepi;
+ if(phivertex<0.) phivertex+=duepi;
+ Double_t Dtot=TMath::Sqrt(Dr*Dr+Dz*Dz);
+
+ /////////////////////////////////////////////////////////////////////
+
+ Int_t idmodule,idpoint;
+ if(NumofCluster >=5) { // cinque - sei
+ //if(NumofCluster ==6) { // cinque - sei
+
+ AliITSiotrack outtrack;
+
+ iotrack=&outtrack;
+
+ iotrack->SetStatePhi(phi);
+ iotrack->SetStateZ(Z);
+ iotrack->SetStateD(Dr);
+ iotrack->SetStateTgl(tgl);
+ iotrack->SetStateC(C);
+ Double_t radius=result.Getrtrack();
+ iotrack->SetRadius(radius);
+ Int_t charge;
+ if(C>0.) charge=-1; else charge=1;
+ iotrack->SetCharge(charge);
+
+
+ iotrack->SetCovMatrix(C00,C10,C11,C20,C21,C22,C30,C31,C32,C33,C40,C41,C42,C43,C44);
+
+ Double_t px=pt*TMath::Cos(phivertex);
+ Double_t py=pt*TMath::Sin(phivertex);
+ Double_t pz=pt*tgl;
+
+ Double_t xtrack=Dr*TMath::Sin(phivertex);
+ Double_t ytrack=Dr*TMath::Cos(phivertex);
+ Double_t ztrack=Dz+Vgeant(2);
+
+
+ iotrack->SetPx(px);
+ iotrack->SetPy(py);
+ iotrack->SetPz(pz);
+ iotrack->SetX(xtrack);
+ iotrack->SetY(ytrack);
+ iotrack->SetZ(ztrack);
+ iotrack->SetLabel(labITS);
+
+ Int_t il;
+ for(il=0;il<6; il++){
+ iotrack->SetIdPoint(il,result.GetIdPoint(il));
+ iotrack->SetIdModule(il,result.GetIdModule(il));
+ } // end for il
+ tracktree1.Fill();
+
+ //cout<<" labITS = "<<labITS<<"\n";
+ //cout<<" phi z Dr tgl C = "<<phi<<" "<<Z<<" "<<Dr<<" "<<tgl<<" "<<C<<"\n"; getchar();
+
+ DataOut(kkk) = ptg; kkk++; DataOut(kkk)=labITS; kkk++; DataOut(kkk)=lab; kkk++;
+
+ for (il=0;il<6;il++) {
+ idpoint=result.GetIdPoint(il);
+ idmodule=result.GetIdModule(il);
+ *(vettid[idmodule]+idpoint)=1;
+ iotrack->SetIdPoint(il,idpoint);
+ iotrack->SetIdModule(il,idmodule);
+ } // end for il
+
+ // cout<<" +++++++++++++ pt e ptg = "<<pt<<" "<<ptg<<" ++++++++++\n";
+ /* /// provvisorio il 23-5-2001
+ Double_t pg=TMath::Sqrt(pxg*pxg+pyg*pyg+pzg*pzg);
+ Double_t cosl=TMath::Sqrt(1./(1.+tgl*tgl));
+ Double_t ptot=pt/cosl;
+ cout<<"ptot e pg = "<<ptot<<" "<<pg<<"\n";
+ Double_t difpt= (ptot-pg)/pg*100.;
+ */
+ ///////////////////////////////
+ Double_t difpt= (pt-ptg)/ptg*100.; //coomentato prov il 23-5-2001
+ DataOut(kkk)=difpt; kkk++;
+ Double_t lambdag=TMath::ATan(pzg/ptg);
+ Double_t lam=TMath::ATan(tgl);
+ Double_t diflam = (lam - lambdag)*1000.;
+ DataOut(kkk) = diflam; kkk++;
+ Double_t phig=TMath::ATan2(pyg,pxg);
+ if(phig<0) phig=2.*TMath::Pi()+phig;
+ Double_t phi=phivertex;
+
+ Double_t difphi = (phi - phig)*1000.;
+ DataOut(kkk)=difphi; kkk++;
+ DataOut(kkk)=Dtot*1.e4; kkk++;
+ DataOut(kkk)=Dr*1.e4; kkk++;
+ DataOut(kkk)=Dz*1.e4; kkk++;
+ Int_t r;
+ for (r=0; r<9; r++) { out<<DataOut(r)<<" ";}
+ out<<"\n";
+ kkk=0;
+
+ } // end if on NumofCluster
+ //gObjectTable->Print(); // stampa memoria
+ } // end for (int j=min_t; j<=max_t; j++)
+
+ out.close();
+ //outprova.close();
+
+ static Bool_t first=kTRUE;
+ static TFile *tfile;
+
+ if(first) {
+ tfile=new TFile("itstracks.root","RECREATE");
+ //cout<<"I have opened itstracks.root file "<<endl;
+ } // end if first
+ first=kFALSE;
+ tfile->cd();
+ tfile->ls();
+
+ char hname[30];
+ sprintf(hname,"TreeT%d",evNumber);
+ tracktree1.Write(hname);
+
+
+ TTree *fAli=gAlice->TreeK();
+ TFile *fileAli=0;
+
+ if (fAli) fileAli =fAli->GetCurrentFile();
+ fileAli->cd();
+
+ ///////////////////////////////////////////////////////////////////
+
+ printf("delete vectors\n");
+ if(np) delete [] np;
+ if(vettid) delete [] vettid;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff