/*
$Log$
+Revision 1.58 2001/07/26 15:05:29 hristov
+Use global gRandom generator (M.Ivanov)
+
+Revision 1.57 2001/07/24 14:26:11 mariana
+Introduce the function Digits2Reco() and write the defaults for simulation and reconstruction
+
+Revision 1.56 2001/07/05 12:49:49 mariana
+Temporary patches required by root.v3.01.05
+
+Revision 1.55 2001/06/14 14:59:00 barbera
+Tracking V1 decoupled from AliITS
+
+Revision 1.54 2001/05/31 20:37:56 barbera
+Bari/Salerno model set as defaault SPD simulation
+
+Revision 1.53 2001/05/31 18:52:24 barbera
+Bari model becomes the default
+
+Revision 1.53 2001/05/30 07:52:24 hristov
+TPC and CONTAINERS included in the search path
+
+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
// 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 "AliMC.h"
#include "AliRun.h"
+#include "AliHeader.h"
+
#include "AliITS.h"
-#include "AliITSMap.h"
#include "AliITSDetType.h"
-#include "AliITSClusterFinder.h"
-#include "AliITSsimulation.h"
-#include "AliITSresponse.h"
-#include "AliITSsegmentationSPD.h"
#include "AliITSresponseSPD.h"
-#include "AliITSresponseSPDbari.h"
-#include "AliITSsegmentationSDD.h"
#include "AliITSresponseSDD.h"
-#include "AliITSsegmentationSSD.h"
#include "AliITSresponseSSD.h"
+#include "AliITSsegmentationSPD.h"
+#include "AliITSsegmentationSDD.h"
+#include "AliITSsegmentationSSD.h"
+#include "AliITSsimulationSPD.h"
+#include "AliITSsimulationSDD.h"
+#include "AliITSsimulationSSD.h"
+#include "AliITSClusterFinderSPD.h"
+#include "AliITSClusterFinderSDD.h"
+#include "AliITSClusterFinderSSD.h"
+
#include "AliITShit.h"
#include "AliITSgeom.h"
#include "AliITSdigit.h"
#include "AliITSmodule.h"
#include "AliITSRecPoint.h"
#include "AliITSRawCluster.h"
-#include "AliMC.h"
-#include "stdlib.h"
-
-#include "AliITStrack.h"
-#include "AliITSiotrack.h"
-#include "AliITStracking.h"
-#include "../TPC/AliTPC.h"
-#include "../TPC/AliTPCParam.h"
-const Int_t AliITS::fgkNTYPES=3;
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;
+
+ fRecPoints=new TClonesArray("AliITSRecPoint",1000);
fNRecPoints = 0;
fTreeC = 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;
}
AliITSDetType* AliITS::DetType(Int_t id)
{
//return pointer to id detector type
- return ((AliITSDetType*) (*fDetTypes)[id]);
+ //PH return ((AliITSDetType*) (*fDetTypes)[id]);
+ return ((AliITSDetType*) fDetTypes->At(id));
}
//___________________________________________
void AliITS::SetClasses(Int_t id, const char *digit, const char *cluster)
{
//set the digit and cluster classes to be used for the id detector type
- ((AliITSDetType*) (*fDetTypes)[id])->ClassNames(digit,cluster);
+ //PH ((AliITSDetType*) (*fDetTypes)[id])->ClassNames(digit,cluster);
+ ((AliITSDetType*) fDetTypes->At(id))->ClassNames(digit,cluster);
}
//___________________________________________
{
//set the response model for the id detector type
- ((AliITSDetType*) (*fDetTypes)[id])->ResponseModel(response);
+ //PH ((AliITSDetType*) (*fDetTypes)[id])->ResponseModel(response);
+ ((AliITSDetType*) fDetTypes->At(id))->ResponseModel(response);
}
{
//set the segmentation model for the id detector type
- ((AliITSDetType*) (*fDetTypes)[id])->SegmentationModel(seg);
+ //PH ((AliITSDetType*) (*fDetTypes)[id])->SegmentationModel(seg);
+ ((AliITSDetType*) fDetTypes->At(id))->SegmentationModel(seg);
}
{
//set the simulation model for the id detector type
- ((AliITSDetType*) (*fDetTypes)[id])->SimulationModel(sim);
+ //PH ((AliITSDetType*) (*fDetTypes)[id])->SimulationModel(sim);
+ ((AliITSDetType*) fDetTypes->At(id))->SimulationModel(sim);
}
//___________________________________________
{
//set the cluster finder model for the id detector type
- ((AliITSDetType*) (*fDetTypes)[id])->ReconstructionModel(reconst);
+ //PH ((AliITSDetType*) (*fDetTypes)[id])->ReconstructionModel(reconst);
+ ((AliITSDetType*) fDetTypes->At(id))->ReconstructionModel(reconst);
}
{
// add a real digit - as coming from data
- TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id));
new(ldigits[fNdtype[id]++]) AliITSdigit(digits);
}
// add a simulated digit
- TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id));
switch(id)
{
// add a simulated digit to the list
- TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]);
+ TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id));
switch(id)
{
case 0:
// add a cluster to the list
- TClonesArray &lcl = *((TClonesArray*)(*fCtype)[id]);
+ //PH TClonesArray &lcl = *((TClonesArray*)(*fCtype)[id]);
+ TClonesArray &lcl = *((TClonesArray*)fCtype->At(id));
switch(id)
{
if (!fDtype) return;
Int_t i;
- for (i=0;i<fgkNTYPES;i++ ) {
- if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
+ for (i=0;i<kNTYPES;i++ ) {
+ //PH if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
+ if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear();
if (fNdtype) fNdtype[i]=0;
}
}
//
// Reset number of digits and the digits array for this branch
//
- if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
+ //PH if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear();
+ if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear();
if (fNdtype) fNdtype[i]=0;
}
//
Int_t i;
- for (i=0;i<fgkNTYPES;i++ ) {
- if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
+ for (i=0;i<kNTYPES;i++ ) {
+ //PH if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
+ if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear();
if (fNctype) fNctype[i]=0;
}
//
// Reset number of clusters and the clusters array for this branch
//
- if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
+ //PH if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear();
+ if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear();
if (fNctype) fNctype[i]=0;
}
//
Int_t i;
- cout << endl;
- for(i=0;i<30;i++) cout << "*";cout << " ITS_INIT ";
- for(i=0;i<30;i++) cout << "*";cout << endl;
//
SetDefaults();
-// TObjArray of TObjStrings
-// for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId((fIdName->At(i))->GetName());
// 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
- printf("SetDefaults\n");
+ if(fDebug) printf("%s: SetDefaults\n",ClassName());
AliITSDetType *iDetType;
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!");
}
}
-
-
-
//_____________________________________________________________________________
void AliITS::SetDefaultSimulation()
{
- // to be written
+ // sets the default simulation
+
+
+ AliITSDetType *iDetType;
+ iDetType=DetType(0);
+ if (!iDetType->GetSimulationModel()) {
+ AliITSsegmentation *seg0=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res0 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0);
+ SetSimulationModel(0,sim0);
+ }
+ iDetType=DetType(1);
+ if (!iDetType->GetSimulationModel()) {
+ AliITSsegmentation *seg1=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1);
+ SetSimulationModel(1,sim1);
+ }
+ iDetType=DetType(2);
+ if (!iDetType->GetSimulationModel()) {
+ AliITSsegmentation *seg2=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res2 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2);
+ SetSimulationModel(2,sim2);
+ }
+
}
//_____________________________________________________________________________
void AliITS::SetDefaultClusterFinders()
{
- // to be written
+ // sets the default cluster finders
+
+ MakeTreeC();
+ AliITSDetType *iDetType;
+ iDetType=DetType(0);
+ if (!iDetType->GetReconstructionModel()) {
+ AliITSsegmentation *seg0=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ TClonesArray *dig0=DigitsAddress(0);
+ TClonesArray *recp0=ClustersAddress(0);
+ AliITSClusterFinderSPD *rec0=new AliITSClusterFinderSPD(seg0,dig0,recp0);
+ SetReconstructionModel(0,rec0);
+ }
+ iDetType=DetType(1);
+ if (!iDetType->GetReconstructionModel()) {
+ AliITSsegmentation *seg1=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel();
+ TClonesArray *dig1=DigitsAddress(1);
+ TClonesArray *recp1=ClustersAddress(1);
+ AliITSClusterFinderSDD *rec1=
+ new AliITSClusterFinderSDD(seg1,res1,dig1,recp1);
+
+ SetReconstructionModel(1,rec1);
+ }
+ iDetType=DetType(2);
+ if (!iDetType->GetReconstructionModel()) {
+ AliITSsegmentation *seg2=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+
+ TClonesArray *dig2=DigitsAddress(2);
+ AliITSClusterFinderSSD *rec2= new AliITSClusterFinderSSD(seg2,dig2);
+ SetReconstructionModel(2,rec2);
+ }
}
//_____________________________________________________________________________
{
// 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->AddAt(new TClonesArray(clclass,1000),i);
+ 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]);
+ char digclass[40];
+ char clclass[40];
+ for (i=0; i<kNTYPES; i++) {
+
+ AliITSDetType *iDetType=DetType(i);
+ iDetType->GetClassNames(digclass,clclass);
+ // clusters
+ //PH if(!(*fCtype)[i]) fCtype->AddAt(new TClonesArray(clclass,1000),i);
+ if(!fCtype->At(i)) fCtype->AddAt(new TClonesArray(clclass,1000),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++) {
- AliITSDetType *iDetType=DetType(i);
- iDetType->GetClassNames(digclass,clclass);
- //printf("i, digclass, recclass %d %s %s\n",i,digclass,clclass);
+ for (i=0; i<kNTYPES ;i++) {
+ DetType(i)->GetClassNames(digclass,clclass);
// digits
- (*fDtype)[i] = new TClonesArray(digclass,10000);
- // clusters
- (*fCtype)[i] = new TClonesArray(clclass,10000);
+ //PH if(!((*fDtype)[i])) fDtype->AddAt(new TClonesArray(digclass,1000),i);
+ if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i);
+ 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",1000);
- 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;
+ }
}
-
-
}
//___________________________________________
// Set branch address for the Trees.
+
char branchname[30];
AliDetector::SetTreeAddress();
- char *det[3] = {"SPD","SDD","SSD"};
+ const char *det[3] = {"SPD","SDD","SSD"};
TBranch *branch;
TTree *treeD = gAlice->TreeD();
TTree *treeR = gAlice->TreeR();
+ char digclass[40];
+ char clclass[40];
+
Int_t i;
if (treeD) {
- 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) {
- branch = treeD->GetBranch(branchname);
- if (branch) branch->SetAddress(&((*fDtype)[i]));
- }
+ for (i=0; i<kNTYPES; i++) {
+ DetType(i)->GetClassNames(digclass,clclass);
+ // digits
+ //PH if(!((*fDtype)[i])) fDtype->AddAt(new TClonesArray(digclass,1000),i);
+ if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i);
+ else ResetDigits(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 (branch) branch->SetAddress(&((*fDtype)[i]));
+ }
}
}
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()
+{
+
+ cerr<<"Digitizing ITS...\n";
+
+ TStopwatch timer;
+ timer.Start();
+ AliHeader *header=gAlice->GetHeader();
+ HitsToDigits(header->GetEvent(),0,-1," ","All"," ");
+ timer.Stop(); timer.Print();
+
+}
+
//____________________________________________________________________________
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;
+ if(ver!=5 && ver!=7 && 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 setDef=kTRUE;
+ if (setDef) SetDefaultSimulation();
+ setDef=kFALSE;
+
+
+// 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;
+ printf("first module - last module %d %d\n",first,last);
for(module=first;module<=last;module++) {
AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module);
sim->DigitiseModule(mod,module,evNumber);
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();
}
+//_____________________________________________________________________________
+void AliITS::Digits2Reco()
+{
+ // find clusters and reconstruct space points
+
+ AliHeader *header=gAlice->GetHeader();
+ printf("header->GetEvent() %d\n",header->GetEvent());
+ DigitsToRecPoints(header->GetEvent(),0,"All");
+
+}
//____________________________________________________________________________
void AliITS::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt)
{
// 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) {
- MakeTreeC("C");
- first=kFALSE;
- }
+ static Bool_t setRec=kTRUE;
+ if (setRec) SetDefaultClusterFinders();
+ setRec=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);
rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel();
- if (!rec) {
- Error("DigitsToRecPoints","The cluster finder class was not instantiated!");
- exit(1);
- // or SetDefaultClusterFinders();
- }
TClonesArray *itsDigits = this->DigitsAddress(id);
-
Int_t first,last;
if(geom) {
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;
- 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);
AliITSsimulation* sim;
AliITSgeom *geom = GetITSgeom();
-
+/* MI change
TRandom *random=new TRandom[9];
random[0].SetSeed(111);
random[1].SetSeed(222);
random[6].SetSeed(777);
random[7].SetSeed(888);
random[8].SetSeed(999);
-
+ */
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);
+ // sim->CreateFastRecPoints(mod,module,random);
+ sim->CreateFastRecPoints(mod,module,gRandom); //MI change
+
gAlice->TreeR()->Fill();
ResetRecPoints();
} // loop over modules
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;
-
-}
-
+ // delete [] random; //MI change
-//____________________________________________________________________________
-void AliITS::Streamer(TBuffer &R__b){
- // Stream an object of class AliITS.
-
- Int_t i;
-
- 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);
- if(fIdName!=0) delete[] fIdName; // Array of TStrings
- fIdName = new TString[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;
- 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
-
-}
-
-//________________________________________________________________
-
-AliITStrack AliITS::Tracking(AliITStrack &track, AliITStrack *reference,TObjArray *fastpoints, Int_t
-**vettid, Bool_t flagvert ) {
-
-//Origin A. Badala' and G.S. Pappalardo: e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
-
-
- TList *list= new TList();
-
- AliITStrack tr(track);
-
- list->AddLast(&tr);
-
- Double_t Pt=(tr).GetPt();
- //cout << "\n Pt = " << Pt <<"\n";
-
- AliITStracking obj(list, reference, this, fastpoints,TMath::Abs(Pt),vettid, flagvert);
- 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);
- for(k=0; k<3; k++) {itot++; VecTotLabref(itot)=VecLabref(k);}
- }
- Long_t labref;
- Int_t freq;
- (*reference).Search(VecTotLabref, labref, freq);
-
- if(freq < 5) labref=-labref;
- (*reference).SetLabel(labref);
-
- 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";
-
- struct GoodTrack {
- Int_t lab,code;
- Float_t px,py,pz,x,y,z,pxg,pyg,pzg,ptg;
- Bool_t flag;
- };
-
-
- gAlice->GetEvent(0);
-
- AliTPC *TPC=(AliTPC*)gAlice->GetDetector("TPC");
- AliTPCParam *digp = (AliTPCParam*)file->Get(pname);
- if (digp!=0) TPC->SetParam(digp);
-
- GoodTrack gt[7000];
- Int_t ngood=0;
- ifstream in("good_tracks");
-
- cerr<<"Reading good 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==7000) {
- cerr<<"Too many good tracks !\n";
- break;
- }
- }
- if (!in.eof()) cerr<<"Read error (good_tracks) !\n";
-
-
-// Load tracks
- TFile *tf=TFile::Open("tpctracks.root");
- if (!tf->IsOpen()) {cerr<<"Can't open tpctracks.root !\n"; return ;}
- TObjArray tracks(200000);
- TTree *tracktree=(TTree*)tf->Get("TreeT");
- TBranch *tbranch=tracktree->GetBranch("tracks");
- Int_t nentr=(Int_t)tracktree->GetEntries();
- Int_t kk;
- for (kk=0; kk<nentr; kk++) {
- AliTPCtrack *iotrack=new AliTPCtrack;
- tbranch->SetAddress(&iotrack);
- tracktree->GetEvent(kk);
- tracks.AddLast(iotrack);
- }
- 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
- 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;
- }
-
- AliTPCtrack *track;
-
-
- 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;
- /////////////////////////////////////////////////////////////////////////////////////////////////
-*/
-
- //TDirectory *savedir=gDirectory;
-
- TTree tracktree1("TreeT","Tree with ITS tracks");
- AliITSiotrack *iotrack=0;
- tracktree1.Branch("ITStracks","AliITSiotrack",&iotrack,32000,0);
-
- ofstream out ("AliITSTra.out");
-
- 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;
- }
- }
- //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();
- 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);
-
- cout<<" progressive track number = "<<j<<"\r";
- // cout<<j<<"\r";
- //cout<<" progressive track number = "<<j<<"\n";
- Long_t labITS=result.GetLabel();
- //cout << " ITS track label = " << labITS << "\n";
- int lab=track->GetLabel();
- // cout << " TPC track label = " << lab <<"\n";
- //result.GetClusters(); getchar(); //to print the cluster matrix
-
-//propagation to vertex
-
- Double_t rbeam=3.;
-
- result.Propagation(rbeam);
-
- TMatrix *cov;
- cov=&result.GetCMatrix();
- 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 NumofCluster, idmodule,idpoint;
- NumofCluster=result.GetNumClust();
- if(NumofCluster >=5) {
-
-
- 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(cov);
-
- Double_t px=pt*TMath::Cos(phi);
- Double_t py=pt*TMath::Sin(phi);
- Double_t pz=pt*tgl;
-
- Double_t xtrack=Dr*TMath::Sin(phi);
- Double_t ytrack=Dr*TMath::Cos(phi);
- 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));
- }
- 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);
- }
-
- // cout<<" +++++++++++++ pt e ptg = "<<pt<<" "<<ptg<<" ++++++++++\n";
- Double_t difpt= (pt-ptg)/ptg*100.;
- 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::ATan(pyg/pxg);
- 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();
-
-
- static Bool_t first=kTRUE;
- static TFile *tfile;
-
- if(first) {
- tfile=new TFile("itstracks.root","RECREATE");
- //cout<<"I have opened itstracks.root file "<<endl;
- }
- 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