* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.63 2001/10/24 21:16:34 nilsen
-Removed some dead code and improved comments/documntation.
-
-Revision 1.62 2001/10/21 19:23:21 nilsen
-Added function to allow to limit which detectors to digitize and reconstruct.
-The default is All. This change makes no changes to any root file.
-
-Revision 1.61 2001/10/11 15:26:07 mariana
-Correct HitsToFastRecPoints
-
-Revision 1.60 2001/10/04 22:38:10 nilsen
-Changes made to support PreDigits (SDigits) plus other helpful changes.
-
-Revision 1.59 2001/08/30 09:56:18 hristov
-The operator[] is replaced by At() or AddAt() in case of TObjArray.
-
-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
+/* $Id$ */
-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)
-
-Revision 1.19 2000/09/22 12:13:25 nilsen
-Patches and updates for fixes to this and other routines.
-
-Revision 1.18 2000/07/12 05:32:20 fca
-Correcting several syntax problem with static members
-
-Revision 1.17 2000/07/10 16:07:18 fca
-Release version of ITS code
-
-Revision 1.9.2.3 2000/02/02 13:42:09 barbera
-fixed AliITS.cxx for new AliRun structure. Added ITS hits list to list of hits which will have their track numbers updated
-
-Revision 1.9.2.2 2000/01/23 03:03:13 nilsen
-//fixed FillModule. Removed fi(fabs(xl)<dx....
-
-Revision 1.9.2.1 2000/01/12 19:03:32 nilsen
-This is the version of the files after the merging done in December 1999.
-See the ReadMe110100.txt file for details
-
-Revision 1.9 1999/11/14 14:33:25 fca
-Correct problems with distructors and pointers, thanks to I.Hrivnacova
-
-Revision 1.8 1999/09/29 09:24:19 fca
-Introduction of the Copyright and cvs Log
-
-*/
///////////////////////////////////////////////////////////////////////////////
//
// futher information.
//
///////////////////////////////////////////////////////////////////////////////
-#include <iostream.h>
-#include <iomanip.h>
-#include <fstream.h>
+
+#include <Riostream.h>
#include <stdlib.h>
-#include <TMath.h>
-#include <TRandom.h>
+
#include <TBranch.h>
-#include <TVector.h>
#include <TClonesArray.h>
-#include <TROOT.h>
-#include <TObjectTable.h>
#include <TFile.h>
-#include <TTree.h>
+#include <TMath.h>
+#include <TObjectTable.h>
+#include <TROOT.h>
+#include <TRandom.h>
#include <TString.h>
+#include <TTree.h>
+#include <TVector.h>
+#include <TVirtualMC.h>
-#include "AliMC.h"
-#include "AliRun.h"
+#include "AliConfig.h"
#include "AliHeader.h"
-
#include "AliITS.h"
+#include "AliITSClusterFinderSDD.h"
+#include "AliITSClusterFinderSPD.h"
+#include "AliITSClusterFinderSSD.h"
#include "AliITSDetType.h"
-#include "AliITSresponseSPD.h"
+#include "AliITSLoader.h"
+#include "AliITSRawClusterSPD.h"
+#include "AliITSRawClusterSDD.h"
+#include "AliITSRawClusterSSD.h"
+#include "AliITSRecPoint.h"
+#include "AliITSdigitSPD.h"
+#include "AliITSdigitSDD.h"
+#include "AliITSdigitSSD.h"
+#include "AliITSgeom.h"
+#include "AliITShit.h"
+#include "AliITSmodule.h"
+#include "AliITSpList.h"
#include "AliITSresponseSDD.h"
+#include "AliITSresponseSPD.h"
#include "AliITSresponseSSD.h"
-#include "AliITSsegmentationSPD.h"
#include "AliITSsegmentationSDD.h"
+#include "AliITSsegmentationSPD.h"
#include "AliITSsegmentationSSD.h"
-#include "AliITSsimulationSPD.h"
#include "AliITSsimulationSDD.h"
+#include "AliITSsimulationSPD.h"
#include "AliITSsimulationSSD.h"
-#include "AliITSClusterFinderSPD.h"
-#include "AliITSClusterFinderSDD.h"
-#include "AliITSClusterFinderSSD.h"
-#include "AliITShit.h"
-#include "AliITSgeom.h"
-#include "AliITSpList.h"
-#include "AliITSdigit.h"
-#include "AliITSmodule.h"
-#include "AliITSRecPoint.h"
-#include "AliITSRawCluster.h"
+#include "AliMC.h"
+#include "AliITSDigitizer.h"
+#include "AliITSclustererV2.h"
+#include "AliITStrackerV2.h"
+#include "AliITSpidESD.h"
+#include "AliV0vertexer.h"
+#include "AliCascadeVertexer.h"
+#include "AliESD.h"
ClassImp(AliITS)
fEuclidOut = 0;
fITSgeom = 0;
fITSmodules = 0;
- SetDetectors(); // default to fOpt="All". This variable not written out.
+ fOpt = "All";
+// SetDetectors(); // default to fOpt="All". This variable not written out.
fIdN = 0;
fIdName = 0;
fCtype = 0;
fNctype = 0;
- fTreeC = 0;
fRecPoints = 0;
fNRecPoints = 0;
fIshunt = 0; // not zeroed in AliDetector
fHits = new TClonesArray("AliITShit", 1560);//not done in AliDetector
- gAlice->AddHitList(fHits); // Not done in AliDetector.
+ gAlice->GetMCApp()->AddHitList(fHits); // Not done in AliDetector.
fEuclidOut = 0;
fITSgeom = 0;
fCtype = new TObjArray(fNDetTypes);
fNctype = new Int_t[fNDetTypes];
- fTreeC = 0;
fRecPoints = new TClonesArray("AliITSRecPoint",1000);
fNRecPoints = 0;
Int_t i;
for(i=0;i<fNDetTypes;i++) {
- fDetTypes->AddAt(new AliITSDetType(),i);
- fNdtype[i] = 0;
- fNctype[i] = 0;
+ fDetTypes->AddAt(new AliITSDetType(),i);
+ fNdtype[i] = 0;
+ fNctype[i] = 0;
} // end for i
SetMarkerColor(kRed);
+
}
//______________________________________________________________________
AliITS::~AliITS(){
// Return:
// none.
- delete fHits;
- delete fSDigits;
- delete fDigits;
- delete fRecPoints;
- if(fIdName!=0) delete[] fIdName; // Array of TStrings
- if(fIdSens!=0) delete[] fIdSens;
- if(fITSmodules!=0) {
- this->ClearModules();
- delete fITSmodules;
+ if (fHits) {
+ fHits->Delete();
+ delete fHits;
+ fHits=0;
+ }
+ if (fSDigits) {
+ fSDigits->Delete();
+ delete fSDigits;
+ fSDigits=0;
+ }
+ if (fDigits) {
+ fDigits->Delete();
+ delete fDigits;
+ fDigits=0;
+ }
+ if (fRecPoints) {
+ fRecPoints->Delete();
+ delete fRecPoints;
+ fRecPoints=0;
+ }
+ delete[] fIdName; // Array of TStrings
+ delete[] fIdSens;
+ if(fITSmodules) {
+ this->ClearModules();
+ delete fITSmodules;
+ fITSmodules = 0;
}// end if fITSmodules!=0
if(fDtype) {
- fDtype->Delete();
- delete fDtype;
+ fDtype->Delete();
+ delete fDtype;
} // end if fDtype
delete [] fNdtype;
if (fCtype) {
- fCtype->Delete();
- delete fCtype;
+ fCtype->Delete();
+ delete fCtype;
+ fCtype = 0;
} // end if fCtype
delete [] fNctype;
if (fDetTypes) {
- fDetTypes->Delete();
- delete fDetTypes;
+ fDetTypes->Delete();
+ delete fDetTypes;
+ fDetTypes = 0;
} // end if fDetTypes
- if (fTreeC) delete fTreeC;
if (fITSgeom) delete fITSgeom;
}
//______________________________________________________________________
-AliITS::AliITS(AliITS &source){
+AliITS::AliITS(const AliITS &source) : AliDetector(source){
// Copy constructor. This is a function which is not allowed to be
// done to the ITS. It exits with an error.
// Inputs:
if(this==&source) return;
Error("Copy constructor",
- "You are not allowed to make a copy of the AliITS");
+ "You are not allowed to make a copy of the AliITS");
exit(1);
}
//______________________________________________________________________
return *this; //fake return
}
//______________________________________________________________________
-Int_t AliITS::DistancetoPrimitive(Int_t,Int_t){
+Int_t AliITS::DistancetoPrimitive(Int_t,Int_t) const{
// Distance from mouse to ITS on the screen. Dummy routine
// A dummy routine used by the ROOT macro display.C to allow for the
// use of the mouse (pointing device) in the macro. In general this should
//SPD
iDetType=DetType(0);
if (!iDetType->GetSegmentationModel()) {
- AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom);
- SetSegmentationModel(0,seg0);
+ AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom);
+ SetSegmentationModel(0,seg0);
} // end if
if (!iDetType->GetResponseModel()) {
- SetResponseModel(0,new AliITSresponseSPD());
+ SetResponseModel(0,new AliITSresponseSPD());
} // end if
// set digit and raw cluster classes to be used
const char *kData0=(iDetType->GetResponseModel())->DataType();
if (strstr(kData0,"real")) {
- iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD");
+ iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD");
} else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD");
// SDD
iDetType=DetType(1);
if (!iDetType->GetResponseModel()) {
- SetResponseModel(1,new AliITSresponseSDD());
+ SetResponseModel(1,new AliITSresponseSDD("simulated"));
} // end if
AliITSresponse *resp1=iDetType->GetResponseModel();
if (!iDetType->GetSegmentationModel()) {
- AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
- SetSegmentationModel(1,seg1);
+ AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
+ SetSegmentationModel(1,seg1);
} // end if
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");
+ iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD");
} else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD");
// SSD
iDetType=DetType(2);
if (!iDetType->GetSegmentationModel()) {
- AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
- SetSegmentationModel(2,seg2);
+ AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
+ SetSegmentationModel(2,seg2);
} // end if
if (!iDetType->GetResponseModel()) {
- SetResponseModel(2,new AliITSresponseSSD());
+ SetResponseModel(2,new AliITSresponseSSD("simulated"));
} // end if
const char *kData2=(iDetType->GetResponseModel())->DataType();
if (strstr(kData2,"real")) {
- iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD");
+ iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD");
} else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD");
if (kNTYPES>3) {
- Warning("SetDefaults",
- "Only the three basic detector types are initialized!");
+ Warning("SetDefaults",
+ "Only the three basic detector types are initialized!");
} // end if
}
//______________________________________________________________________
// none.
AliITSDetType *iDetType;
+ AliITSsimulation *sim;
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);
+ sim = iDetType->GetSimulationModel();
+ if (!sim) {
+ AliITSsegmentation *seg0=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res0 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0);
+ SetSimulationModel(0,sim0);
+ }else{ // simulation exists, make sure it is set up properly.
+ ((AliITSsimulationSPD*)sim)->Init(
+ (AliITSsegmentationSPD*) iDetType->GetSegmentationModel(),
+ (AliITSresponseSPD*) iDetType->GetResponseModel());
+// if(sim->GetResponseModel()==0) sim->SetResponseModel(
+// (AliITSresponse*)iDetType->GetResponseModel());
+// if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
+// (AliITSsegmentation*)iDetType->GetSegmentationModel());
} // end if
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);
+ sim = iDetType->GetSimulationModel();
+ if (!sim) {
+ AliITSsegmentation *seg1=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1);
+ SetSimulationModel(1,sim1);
+ }else{ // simulation exists, make sure it is set up properly.
+ ((AliITSsimulationSDD*)sim)->Init(
+ (AliITSsegmentationSDD*) iDetType->GetSegmentationModel(),
+ (AliITSresponseSDD*) iDetType->GetResponseModel());
+// if(sim->GetResponseModel()==0) sim->SetResponseModel(
+// (AliITSresponse*)iDetType->GetResponseModel());
+// if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
+// (AliITSsegmentation*)iDetType->GetSegmentationModel());
} //end if
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);
+ sim = iDetType->GetSimulationModel();
+ if (!sim) {
+ AliITSsegmentation *seg2=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ AliITSresponse *res2 = (AliITSresponse*)iDetType->GetResponseModel();
+ AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2);
+ SetSimulationModel(2,sim2);
+ }else{ // simulation exists, make sure it is set up properly.
+ ((AliITSsimulationSSD*)sim)->Init(
+ (AliITSsegmentationSSD*) iDetType->GetSegmentationModel(),
+ (AliITSresponseSSD*) iDetType->GetResponseModel());
+// if(sim->GetResponseModel()==0) sim->SetResponseModel(
+// (AliITSresponse*)iDetType->GetResponseModel());
+// if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
+// (AliITSsegmentation*)iDetType->GetSegmentationModel());
} // end if
}
//______________________________________________________________________
// SPD
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);
+ AliITSsegmentation *seg0 =
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ TClonesArray *dig0=DigitsAddress(0);
+ TClonesArray *recp0=ClustersAddress(0);
+ AliITSClusterFinderSPD *rec0 = new AliITSClusterFinderSPD(seg0,dig0,
+ recp0);
+ SetReconstructionModel(0,rec0);
} // end if
// SDD
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);
+ 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);
} // end if
// SSD
iDetType=DetType(2);
if (!iDetType->GetReconstructionModel()) {
- AliITSsegmentation *seg2=
- (AliITSsegmentation*)iDetType->GetSegmentationModel();
- TClonesArray *dig2=DigitsAddress(2);
- AliITSClusterFinderSSD *rec2= new AliITSClusterFinderSSD(seg2,dig2);
- SetReconstructionModel(2,rec2);
+ AliITSsegmentation *seg2=
+ (AliITSsegmentation*)iDetType->GetSegmentationModel();
+ TClonesArray *dig2=DigitsAddress(2);
+ AliITSClusterFinderSSD *rec2= new AliITSClusterFinderSSD(seg2,dig2);
+ SetReconstructionModel(2,rec2);
} // end if
}
//______________________________________________________________________
-void AliITS::MakeBranch(Option_t* option, const char *file){
+void AliITS::MakeBranch(Option_t* option){
// Creates Tree branches for the ITS.
// Inputs:
// Option_t *option String of Tree types S,D, and/or R.
// none.
// Return:
// none.
- const char *cS = strstr(option,"S");
- const char *cD = strstr(option,"D");
- const char *cR = strstr(option,"R");
-
- AliDetector::MakeBranch(option,file);
+ Bool_t cH = (strstr(option,"H")!=0);
+ Bool_t cS = (strstr(option,"S")!=0);
+ Bool_t cD = (strstr(option,"D")!=0);
+ Bool_t cR = (strstr(option,"R")!=0);
+ Bool_t cRF = (strstr(option,"RF")!=0);
+
+ if(cRF)cR = kFALSE;
+ if(cH && (fHits == 0x0)) fHits = new TClonesArray("AliITShit", 1560);
+
+ AliDetector::MakeBranch(option);
- if(cS) MakeBranchS(file);
- if(cD) MakeBranchD(file);
- if(cR) MakeBranchR(file);
+ if(cS) MakeBranchS(0);
+ if(cD) MakeBranchD(0);
+ if(cR) MakeBranchR(0);
+ if(cRF) MakeBranchRF(0);
}
//______________________________________________________________________
void AliITS::SetTreeAddress(){
// none.
// Return:
// none.
- TTree *treeS = gAlice->TreeS();
- TTree *treeD = gAlice->TreeD();
- TTree *treeR = gAlice->TreeR();
-
+ TTree *treeS = fLoader->TreeS();
+ TTree *treeD = fLoader->TreeD();
+ TTree *treeR = fLoader->TreeR();
+ if (fLoader->TreeH() && (fHits == 0x0)) fHits = new TClonesArray("AliITShit", 1560);
+
AliDetector::SetTreeAddress();
SetTreeAddressS(treeS);
// none.
if(fITSmodules){
- fITSmodules->Delete();
- delete fITSmodules;
+ fITSmodules->Delete();
+ delete fITSmodules;
} // end fir fITSmoudles
Int_t nl,indexMAX,index;
if(size<=0){ // default to using data stored in AliITSgeom
- if(fITSgeom==0) {
- Error("InitModules","fITSgeom not defined");
- return;
- } // end if fITSgeom==0
- nl = fITSgeom->GetNlayers();
- indexMAX = fITSgeom->GetModuleIndex(nl,fITSgeom->GetNladders(nl),
- fITSgeom->GetNdetectors(nl))+1;
- nmodules = indexMAX;
- fITSmodules = new TObjArray(indexMAX);
- for(index=0;index<indexMAX;index++){
- fITSmodules->AddAt( new AliITSmodule(index),index);
- } // end for index
+ if(fITSgeom==0) {
+ Error("InitModules","fITSgeom not defined");
+ return;
+ } // end if fITSgeom==0
+ nl = fITSgeom->GetNlayers();
+ indexMAX = fITSgeom->GetModuleIndex(nl,fITSgeom->GetNladders(nl),
+ fITSgeom->GetNdetectors(nl))+1;
+ nmodules = indexMAX;
+ fITSmodules = new TObjArray(indexMAX);
+ for(index=0;index<indexMAX;index++){
+ fITSmodules->AddAt( new AliITSmodule(index),index);
+ } // end for index
}else{
- fITSmodules = new TObjArray(size);
- for(index=0;index<size;index++) {
- fITSmodules->AddAt( new AliITSmodule(index),index);
- } // end for index
+ fITSmodules = new TObjArray(size);
+ for(index=0;index<size;index++) {
+ fITSmodules->AddAt( new AliITSmodule(index),index);
+ } // end for index
nmodules = size;
} // end i size<=0
}
//______________________________________________________________________
void AliITS::FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules,
- Option_t *option,Text_t *filename){
+ Option_t *option,Text_t *filename){
// fill the modules with the sorted by module hits; add hits from
// background if option=Add.
// Inputs:
// Return:
// none.
static TTree *trH1; //Tree with background hits
- static TClonesArray *fHits2; //List of hits for one track only
static Bool_t first=kTRUE;
static TFile *file;
const char *addBgr = strstr(option,"Add");
+ evnt = nmodules; // Dummy use of variables to remove warnings
if (addBgr ) {
- if(first) {
- file=new TFile(filename);
- fHits2 = new TClonesArray("AliITShit",1000 );
- } // end if first
- first=kFALSE;
- file->cd();
- file->ls();
- // Get Hits Tree header from file
- if(fHits2) fHits2->Clear();
- if(trH1) delete trH1;
- trH1=0;
-
- char treeName[20];
- sprintf(treeName,"TreeH%d",bgrev);
- trH1 = (TTree*)gDirectory->Get(treeName);
- if (!trH1) {
- Error("FillModules","cannot find Hits Tree for event:%d",bgrev);
- } // end if !trH1
- // Set branch addresses
- TBranch *branch;
- char branchname[20];
- sprintf(branchname,"%s",GetName());
- if (trH1 && fHits2) {
- branch = trH1->GetBranch(branchname);
- if (branch) branch->SetAddress(&fHits2);
- } // end if trH1 && fHits
+ if(first) {
+ file=new TFile(filename);
+ } // end if first
+ first=kFALSE;
+ file->cd();
+ file->ls();
+ // Get Hits Tree header from file
+ if(trH1) delete trH1;
+ trH1=0;
+
+ char treeName[20];
+ sprintf(treeName,"TreeH%d",bgrev);
+ trH1 = (TTree*)gDirectory->Get(treeName);
+ if (!trH1) {
+ Error("FillModules","cannot find Hits Tree for event:%d",bgrev);
+ } // end if !trH1
+ // Set branch addresses
} // end if addBgr
- TClonesArray *itsHits = this->Hits();
+ FillModules(fLoader->TreeH(),0); // fill from this file's tree.
+
+ if (addBgr ) {
+ FillModules(trH1,10000000); // Default mask 10M.
+ TTree *fAli=fLoader->GetRunLoader()->TreeK();
+ TFile *fileAli=0;
+ if (fAli) fileAli =fAli->GetCurrentFile();
+ fileAli->cd();
+ } // end if add
+}
+//______________________________________________________________________
+void AliITS::FillModules(TTree *treeH, Int_t mask) {
+ // fill the modules with the sorted by module hits;
+ // can be called many times to do a merging
+ // Inputs:
+ // TTree *treeH The tree containing the hits to be copied into
+ // the modules.
+ // Int_t mask The track number mask to indecate which file
+ // this hits came from.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ if (treeH == 0x0)
+ {
+ Error("FillModules","Tree is NULL");
+ }
Int_t lay,lad,det,index;
AliITShit *itsHit=0;
AliITSmodule *mod=0;
- TTree *iTH = gAlice->TreeH();
- Int_t ntracks =(Int_t) iTH->GetEntries();
- Int_t t,h;
- for(t=0; t<ntracks; t++){
- gAlice->ResetHits();
- iTH->GetEvent(t);
- Int_t nhits = itsHits->GetEntriesFast();
- if (!nhits) continue;
- for(h=0; h<nhits; h++){
- itsHit = (AliITShit *)itsHits->UncheckedAt(h);
- itsHit->GetDetectorID(lay,lad,det);
- // temporarily index=det-1 !!!
- if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det);
- else index=det-1;
- //
- mod = this->GetModule(index);
- mod->AddHit(itsHit,t,h);
- } // end loop over hits
+ char branchname[20];
+ sprintf(branchname,"%s",GetName());
+ TBranch *branch = treeH->GetBranch(branchname);
+ if (!branch) {
+ Error("FillModules","%s branch in TreeH not found",branchname);
+ return;
+ } // end if !branch
+ branch->SetAddress(&fHits);
+ Int_t nTracks =(Int_t) treeH->GetEntries();
+ Int_t iPrimTrack,h;
+ for(iPrimTrack=0; iPrimTrack<nTracks; iPrimTrack++){
+ ResetHits();
+ Int_t nBytes = treeH->GetEvent(iPrimTrack);
+ if (nBytes <= 0) continue;
+ Int_t nHits = fHits->GetEntriesFast();
+ for(h=0; h<nHits; h++){
+ itsHit = (AliITShit *)fHits->UncheckedAt(h);
+ itsHit->GetDetectorID(lay,lad,det);
+ if (fITSgeom) {
+ index = fITSgeom->GetModuleIndex(lay,lad,det);
+ } else {
+ index=det-1; // This should not be used.
+ } // end if [You must have fITSgeom for this to work!]
+ mod = GetModule(index);
+ itsHit->SetTrack(itsHit->GetTrack()+mask); // Set track mask.
+ mod->AddHit(itsHit,iPrimTrack,h);
+ } // end loop over hits
} // end loop over tracks
-
- // open the file with background
-
- if (addBgr ) {
- Int_t track,i;
- ntracks =(Int_t)trH1->GetEntries();
- // Loop over tracks
- for (track=0; track<ntracks; track++) {
- if (fHits2) fHits2->Clear();
- trH1->GetEvent(track);
- // Loop over hits
- for(i=0;i<fHits2->GetEntriesFast();++i) {
- itsHit=(AliITShit*) (*fHits2)[i];
- itsHit->GetDetectorID(lay,lad,det);
- // temporarily index=det-1 !!!
- if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det);
- else index=det-1;
- //
- mod = this->GetModule(index);
- mod->AddHit(itsHit,track,i);
- } // end loop over hits
- } // end loop over tracks
- TTree *fAli=gAlice->TreeK();
- TFile *fileAli=0;
- if (fAli) fileAli =fAli->GetCurrentFile();
- fileAli->cd();
- } // end if add
}
//______________________________________________________________________
void AliITS::ClearModules(){
// only one branch for SDigits.
sprintf(branchname,"%s",GetName());
- if(fSDigits && gAlice->TreeS()){
- MakeBranchInTree(gAlice->TreeS(),branchname,&fSDigits,buffersize,fl);
+
+
+ if(fLoader->TreeS()){
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliITSpListItem",1000);
+ MakeBranchInTree(fLoader->TreeS(),branchname,&fSDigits,buffersize,fl);
} // end if
}
//______________________________________________________________________
char branchname[30];
if(!treeS) return;
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliITSpListItem",1000);
TBranch *branch;
sprintf(branchname,"%s",GetName());
branch = treeS->GetBranch(branchname);
if (branch) branch->SetAddress(&fSDigits);
}
//______________________________________________________________________
-void AliITS::MakeBranchD(const char *file){
+void AliITS::MakeBranchInTreeD(TTree *treeD,const char *file){
// Creates Tree branches for the ITS.
// Inputs:
+ // TTree *treeD Pointer to the Digits Tree.
// cont char *file File name where Digits branch is to be written
// to. If blank it write the SDigits to the same
// file in which the Hits were found.
char clclass[40];
Int_t i;
for (i=0; i<kNTYPES ;i++) {
- DetType(i)->GetClassNames(digclass,clclass);
- // digits
- if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i);
- else ResetDigits(i);
+ DetType(i)->GetClassNames(digclass,clclass);
+ // digits
+ if (fDtype == 0x0) fDtype = new TObjArray(fNDetTypes);
+ if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i);
+ else ResetDigits(i);
} // end for 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 && gAlice->TreeD()) {
- MakeBranchInTree(gAlice->TreeD(),
- branchname, &((*fDtype)[i]),buffersize,file);
- } // end if
+ if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]);
+ else sprintf(branchname,"%sDigits%d",GetName(),i+1);
+ if (fDtype && treeD) {
+ MakeBranchInTree(treeD, branchname, &((*fDtype)[i]),buffersize,file);
+ } // end if
} // end for i
}
//______________________________________________________________________
if(!treeD) return;
for (i=0; i<kNTYPES; i++) {
- DetType(i)->GetClassNames(digclass,clclass);
- // digits
- 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]));
- } // end if fDtype
+ DetType(i)->GetClassNames(digclass,clclass);
+ // digits
+ if (fDtype == 0x0) fDtype = new TObjArray(fNDetTypes);
+ 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]));
+ } // end if fDtype
} // end for i
}
//______________________________________________________________________
// Outputs:
// none.
- return; // Using Hits in place of the larger sDigits.
- AliHeader *header=gAlice->GetHeader(); // Get event number from this file.
+// return; // Using Hits in place of the larger sDigits.
+ fLoader->LoadHits("read");
+ fLoader->LoadSDigits("recreate");
+ AliRunLoader* rl = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < rl->GetNumberOfEvents(); iEvent++) {
// Do the Hits to Digits operation. Use Standard input values.
// Event number from file, no background hit merging , use size from
// AliITSgeom class, option="All", input from this file only.
- HitsToSDigits(header->GetEvent(),0,-1," ",fOpt," ");
+ rl->GetEvent(iEvent);
+ if (!fLoader->TreeS()) fLoader->MakeTree("S");
+ MakeBranch("S");
+ SetTreeAddress();
+ HitsToSDigits(iEvent,0,-1," ",fOpt," ");
+ }
+
+ fLoader->UnloadHits();
+ fLoader->UnloadSDigits();
}
//______________________________________________________________________
void AliITS::Hits2PreDigits(){
// Outputs:
// none.
- AliHeader *header=gAlice->GetHeader(); // Get event number from this file.
+ AliHeader *header=fLoader->GetRunLoader()->GetHeader(); // Get event number from this file.
// Do the Hits to Digits operation. Use Standard input values.
// Event number from file, no background hit merging , use size from
// AliITSgeom class, option="All", input from this file only.
HitsToPreDigits(header->GetEvent(),0,-1," ",fOpt," ");
}
//______________________________________________________________________
-void AliITS::SDigits2Digits(){
+AliDigitizer* AliITS::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliITSDigitizer(manager);
+}
+//______________________________________________________________________
+void AliITS::SDigitsToDigits(Option_t *opt){
// Standard Summable digits to Digits function.
// Inputs:
// none.
// Outputs:
// none.
+ char name[20] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+ if(!GetITSgeom()) return; // need transformations to do digitization.
+ AliITSgeom *geom = GetITSgeom();
+
+ const char *all = strstr(opt,"All");
+ const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
+ strstr(opt,"SSD")};
+ if( !det[0] && !det[1] && !det[2] ) all = "All";
+ else all = 0;
+ static Bool_t setDef=kTRUE;
+ if (setDef) SetDefaultSimulation();
+ setDef=kFALSE;
+
+ AliITSsimulation *sim = 0;
+ AliITSDetType *iDetType = 0;
+ TTree *trees = fLoader->TreeS();
+ if( !(trees && this->GetSDigits()) ){
+ Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
+ return;
+ } // end if
+ sprintf( name, "%s", this->GetName() );
+ TBranch *brchSDigits = trees->GetBranch( name );
+
+ Int_t id,module;
+ for(module=0;module<geom->GetIndexMax();module++){
+ id = geom->GetModuleType(module);
+ if (!all && !det[id]) continue;
+ iDetType = DetType(id);
+ sim = (AliITSsimulation*)iDetType->GetSimulationModel();
+ if (!sim) {
+ Error("SDigit2Digits",
+ "The simulation class was not instanciated!");
+ exit(1);
+ } // end if !sim
+ sim->InitSimulationModule(module,gAlice->GetEvNumber());
+//
+ // add summable digits to module
+ this->GetSDigits()->Clear();
+ brchSDigits->GetEvent(module);
+ sim->AddSDigitsToModule(GetSDigits(),0);
+//
+ // Digitise current module sum(SDigits)->Digits
+ sim->FinishSDigitiseModule();
+
+ // fills all branches - wasted disk space
+ fLoader->TreeD()->Fill();
+ this->ResetDigits();
+ } // end for module
+
+ fLoader->TreeD()->GetEntries();
- Hits2Digits();
+ fLoader->TreeD()->AutoSave();
+ // reset tree
+ fLoader->TreeD()->Reset();
+
}
//______________________________________________________________________
void AliITS::Hits2Digits(){
// Outputs:
// none.
- AliHeader *header=gAlice->GetHeader(); // Get event number from this file.
+ fLoader->LoadHits("read");
+ fLoader->LoadDigits("recreate");
+ AliRunLoader* rl = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < rl->GetNumberOfEvents(); iEvent++) {
// Do the Hits to Digits operation. Use Standard input values.
// Event number from file, no background hit merging , use size from
// AliITSgeom class, option="All", input from this file only.
- HitsToDigits(header->GetEvent(),0,-1," ",fOpt," ");
+ rl->GetEvent(iEvent);
+ if (!fLoader->TreeD()) fLoader->MakeTree("D");
+ MakeBranch("D");
+ SetTreeAddress();
+ HitsToDigits(iEvent,0,-1," ",fOpt," ");
+ }
+
+ fLoader->UnloadHits();
+ fLoader->UnloadDigits();
}
//______________________________________________________________________
void AliITS::HitsToSDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *option, Option_t *opt,Text_t *filename){
+ Option_t *option, Option_t *opt,Text_t *filename){
// keep galice.root for signal and name differently the file for
// background when add! otherwise the track info for signal will be lost !
// the condition below will disappear when the geom class will be
// none.
// Return:
// none.
- return; // using Hits instead of the larger sdigits.
+// return; // using Hits instead of the larger sdigits.
+
+ HitsToPreDigits(evNumber,bgrev,size,option,opt,filename);
}
//______________________________________________________________________
void AliITS::HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *option, Option_t *opt,Text_t *filename){
+ Option_t *option, Option_t *opt,Text_t *filename){
// Keep galice.root for signal and name differently the file for
// background when add! otherwise the track info for signal will be lost !
// the condition below will disappear when the geom class will be
const char *all = strstr(opt,"All");
const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
- strstr(opt,"SSD")};
+ strstr(opt,"SSD")};
static Bool_t setDef=kTRUE;
if (setDef) SetDefaultSimulation();
setDef=kFALSE;
AliITSmodule *mod = 0;
Int_t id,module;
for(module=0;module<geom->GetIndexMax();module++){
- id = geom->GetModuleType(module);
+ id = geom->GetModuleType(module);
if (!all && !det[id]) continue;
- iDetType = DetType(id);
- sim = (AliITSsimulation*)iDetType->GetSimulationModel();
- if (!sim) {
- Error("HitsToSDigits",
- "The simulation class was not instanciated!");
- exit(1);
- } // end if !sim
- mod = (AliITSmodule *)fITSmodules->At(module);
- sim->SDigitiseModule(mod,module,evNumber);
- // fills all branches - wasted disk space
- gAlice->TreeS()->Fill();
- ResetSDigits();
+ iDetType = DetType(id);
+ sim = (AliITSsimulation*)iDetType->GetSimulationModel();
+ if (!sim) {
+ Error("HitsToSDigits",
+ "The simulation class was not instanciated!");
+ exit(1);
+ } // end if !sim
+ mod = (AliITSmodule *)fITSmodules->At(module);
+ sim->SDigitiseModule(mod,module,evNumber);
+ // fills all branches - wasted disk space
+ fLoader->TreeS()->Fill();
+ ResetSDigits();
} // end for module
ClearModules();
- gAlice->TreeS()->GetEntries();
-
- char hname[30];
- sprintf(hname,"TreeS%d",evNumber);
- gAlice->TreeS()->Write(hname,TObject::kOverwrite);
+ fLoader->TreeS()->GetEntries();
+ fLoader->TreeS()->AutoSave();
+ fLoader->WriteSDigits("OVERWRITE");
// reset tree
- gAlice->TreeS()->Reset();
+ fLoader->TreeS()->Reset();
}
//______________________________________________________________________
void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *option, Option_t *opt,Text_t *filename){
+ Option_t *option, Option_t *opt,Text_t *filename){
// Keep galice.root for signal and name differently the file for
// background when add! otherwise the track info for signal will be lost !
// the condition below will disappear when the geom class will be
const char *all = strstr(opt,"All");
const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
- strstr(opt,"SSD")};
+ strstr(opt,"SSD")};
static Bool_t setDef=kTRUE;
if (setDef) SetDefaultSimulation();
setDef=kFALSE;
AliITSmodule *mod = 0;
Int_t id,module;
for(module=0;module<geom->GetIndexMax();module++){
- id = geom->GetModuleType(module);
+ id = geom->GetModuleType(module);
if (!all && !det[id]) continue;
- iDetType = DetType(id);
- sim = (AliITSsimulation*)iDetType->GetSimulationModel();
- if (!sim) {
- Error("HitsToDigits",
- "The simulation class was not instanciated!");
- exit(1);
- } // end if !sim
- mod = (AliITSmodule *)fITSmodules->At(module);
- sim->DigitiseModule(mod,module,evNumber);
- // fills all branches - wasted disk space
- gAlice->TreeD()->Fill();
- ResetDigits();
+ iDetType = DetType(id);
+ sim = (AliITSsimulation*)iDetType->GetSimulationModel();
+ if (!sim) {
+ Error("HitsToDigits",
+ "The simulation class was not instanciated!");
+ exit(1);
+ } // end if !sim
+ mod = (AliITSmodule *)fITSmodules->At(module);
+ sim->DigitiseModule(mod,module,evNumber);
+ // fills all branches - wasted disk space
+ fLoader->TreeD()->Fill();
+ ResetDigits();
} // end for module
ClearModules();
- gAlice->TreeD()->GetEntries();
-
- char hname[30];
- sprintf(hname,"TreeD%d",evNumber);
- gAlice->TreeD()->Write(hname,TObject::kOverwrite);
+ fLoader->TreeD()->GetEntries();
+ fLoader->TreeD()->AutoSave();
// reset tree
- gAlice->TreeD()->Reset();
+ fLoader->TreeD()->Reset();
}
//______________________________________________________________________
void AliITS::ResetSDigits(){
Int_t i;
for (i=0;i<kNTYPES;i++ ) {
- if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear();
- if (fNdtype) fNdtype[i]=0;
+ if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear();
+ if (fNdtype) fNdtype[i]=0;
} // end for i
}
//______________________________________________________________________
switch(id){
case 0:
- new(ldigits[fNdtype[id]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
- break;
+ new(ldigits[fNdtype[id]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
+ break;
case 1:
- new(ldigits[fNdtype[id]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
- break;
+ new(ldigits[fNdtype[id]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
+ break;
case 2:
- new(ldigits[fNdtype[id]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
- break;
+ new(ldigits[fNdtype[id]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
+ break;
} // end switch id
}
//______________________________________________________________________
void AliITS::AddSimDigit(Int_t id,Float_t phys,Int_t *digits,Int_t *tracks,
- Int_t *hits,Float_t *charges){
- // Add a simulated digit to the list.
- // Inputs:
- // Int_t id Detector type number.
- // Float_t phys Physics indicator. See AliITSdigits.h
- // Int_t *digits Integer array containing the digits info. See
- // AliITSdigit.h
- // Int_t *tracks Integer array [3] containing the track numbers that
- // contributed to this digit.
- // Int_t *hits Integer array [3] containing the hit numbers that
- // contributed to this digit.
- // Float_t *charge Floating point array of the signals contributed
- // to this digit by each track.
- // Outputs:
- // none.
- // Return:
- // none.
-
- TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id));
- switch(id){
- case 0:
- new(ldigits[fNdtype[id]++]) AliITSdigitSPD(digits,tracks,hits);
- break;
- case 1:
- new(ldigits[fNdtype[id]++]) AliITSdigitSDD(phys,digits,tracks,
- hits,charges);
- break;
- case 2:
- new(ldigits[fNdtype[id]++]) AliITSdigitSSD(digits,tracks,hits);
- break;
- } // end switch id
+ Int_t *hits,Float_t *charges){
+ // Add a simulated digit to the list.
+ // Inputs:
+ // Int_t id Detector type number.
+ // Float_t phys Physics indicator. See AliITSdigits.h
+ // Int_t *digits Integer array containing the digits info. See
+ // AliITSdigit.h
+ // Int_t *tracks Integer array [AliITSdigitS?D::GetNTracks()]
+ // containing the track numbers that contributed to
+ // this digit.
+ // Int_t *hits Integer array [AliITSdigitS?D::GetNTracks()]
+ // containing the hit numbers, from AliITSmodule, that
+ // contributed to this digit.
+ // Float_t *charge Floating point array of the signals contributed
+ // to this digit by each track.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id));
+ AliITSresponseSDD *resp = 0;
+ switch(id){
+ case 0:
+ new(ldigits[fNdtype[id]++]) AliITSdigitSPD(digits,tracks,hits);
+ break;
+ case 1:
+ resp = (AliITSresponseSDD*)DetType(1)->GetResponseModel();
+ new(ldigits[fNdtype[id]++]) AliITSdigitSDD(phys,digits,tracks,
+ hits,charges,resp);
+ break;
+ case 2:
+ new(ldigits[fNdtype[id]++]) AliITSdigitSSD(digits,tracks,hits);
+ break;
+ } // end switch id
}
//______________________________________________________________________
void AliITS::MakeTreeC(Option_t *option){
- // Create a separate tree to store the clusters.
- // Inputs:
- // Option_t *option string which must contain "C" otherwise
- // no Cluster Tree is created.
- // Outputs:
- // none.
- // Return:
- // none.
-
- const char *optC = strstr(option,"C");
- if (optC && !fTreeC) fTreeC = new TTree("TC","Clusters in ITS");
- else return;
+ // Create a separate tree to store the clusters.
+ // Inputs:
+ // Option_t *option string which must contain "C" otherwise
+ // no Cluster Tree is created.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ AliITSLoader *pITSLoader = (AliITSLoader*)fLoader;
+
+ if (pITSLoader == 0x0) {
+ Error("MakeTreeC","fLoader == 0x0 option=%s",option);
+ return;
+ }
+ if (pITSLoader->TreeC() == 0x0) pITSLoader->MakeTree("C");
+ MakeBranchC();
+}
- Int_t buffersize = 4000;
- char branchname[30];
- const char *det[3] = {"SPD","SDD","SSD"};
- char digclass[40];
- char clclass[40];
+void AliITS::MakeBranchC()
+{
+//Makes barnches in treeC
+ AliITSLoader *pITSLoader = (AliITSLoader*)fLoader;
+ if (pITSLoader == 0x0)
+ {
+ Error("MakeTreeC","fLoader == 0x0");
+ return;
+ }
+ TTree * lTC = pITSLoader->TreeC();
+ if (lTC == 0x0)
+ {
+ Error("MakeTreeC","Can not get TreeC from Loader");
+ return;
+ }
+
+ Int_t buffersize = 4000;
+ char branchname[30];
+ 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<kNTYPES ;i++) {
+ Int_t i;
+ for (i=0; i<kNTYPES ;i++)
+ {
AliITSDetType *iDetType=DetType(i);
iDetType->GetClassNames(digclass,clclass);
- // clusters
- fCtype->AddAt(new TClonesArray(clclass,1000),i);
+ // clusters
+ if (fCtype == 0x0) fCtype = new TObjArray(fNDetTypes);
+ if(!ClustersAddress(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 && fTreeC) {
- TreeC()->Branch(branchname,&((*fCtype)[i]), buffersize);
- } // end if fCtype && fTreeC
- } // end for i
+ else sprintf(branchname,"%sClusters%d",GetName(),i+1);
+ if (fCtype && lTC)
+ {
+ if (lTC->GetBranch(branchname))
+ {
+ Warning("MakeBranchC","Branch %s alread exists in TreeC",branchname);
+ }
+ else
+ {
+ Info("MakeBranchC","Creating branch %s in TreeC",branchname);
+ lTC->Branch(branchname,&((*fCtype)[i]), buffersize);
+ }
+ } // end if fCtype && lTC
+ } // end for i
}
+
//______________________________________________________________________
void AliITS::GetTreeC(Int_t event){
- // Get the clusters tree for this event and set the branch address.
- // Inputs:
- // Int_t event Event number for the cluster tree.
- // Outputs:
- // none.
- // Return:
- // none.
- char treeName[20];
- char branchname[30];
- const char *det[3] = {"SPD","SDD","SSD"};
+ // Get the clusters tree for this event and set the branch address.
+ // Inputs:
+ // Int_t event Event number for the cluster tree.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+ char branchname[30];
+ const char *det[3] = {"SPD","SDD","SSD"};
- ResetClusters();
- if (fTreeC) {
- delete fTreeC;
- } // end if fTreeC
+ AliITSLoader *pITSLoader = (AliITSLoader*)fLoader;
+ TTree * lTC = pITSLoader->TreeC();
- sprintf(treeName,"TreeC%d",event);
- fTreeC = (TTree*)gDirectory->Get(treeName);
+ ResetClusters();
+ if (lTC) {
+ pITSLoader->CleanRawClusters();
+ } // end if TreeC()
- TBranch *branch;
- if (fTreeC) {
- Int_t i;
- char digclass[40];
- char clclass[40];
- for (i=0; i<kNTYPES; i++) {
- AliITSDetType *iDetType=DetType(i);
- iDetType->GetClassNames(digclass,clclass);
- // clusters
- 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);
- if (branch) branch->SetAddress(&((*fCtype)[i]));
- } // end if fCtype
- } // end for i
- } else {
- Error("GetTreeC","cannot find Clusters Tree for event:%d",event);
- } // end if fTreeC
+ TBranch *branch;
+
+ if (lTC) {
+ Int_t i;
+ char digclass[40];
+ char clclass[40];
+ for (i=0; i<kNTYPES; i++) {
+ AliITSDetType *iDetType=DetType(i);
+ iDetType->GetClassNames(digclass,clclass);
+ // clusters
+ if (fCtype == 0x0) fCtype = new TObjArray(fNDetTypes);
+ 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 = lTC->GetBranch(branchname);
+ if (branch) branch->SetAddress(&((*fCtype)[i]));
+ } // end if fCtype
+ } // end for i
+ } else {
+ Error("GetTreeC","cannot find Clusters Tree for event:%d",event);
+ } // end if lTC
}
//______________________________________________________________________
void AliITS::AddCluster(Int_t id, AliITSRawCluster *c){
switch(id){
case 0:
- new(lc[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c));
- break;
+ new(lc[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c));
+ break;
case 1:
- new(lc[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c));
- break;
+ new(lc[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c));
+ break;
case 2:
- new(lc[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c));
- break;
+ new(lc[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c));
+ break;
} // end switch id
}
//______________________________________________________________________
if (fNctype) fNctype[i]=0;
}
//______________________________________________________________________
-void AliITS::MakeBranchR(const char *file){
+void AliITS::MakeBranchR(const char *file, Option_t *opt){
// Creates Tree branches for the ITS Reconstructed points.
// Inputs:
// cont char *file File name where RecPoints branch is to be written
char branchname[30];
// only one branch for rec points for all detector types
- sprintf(branchname,"%sRecPoints",GetName());
- if (fRecPoints && gAlice->TreeR()) {
- MakeBranchInTree(gAlice->TreeR(),branchname,&fRecPoints,buffsz,file);
+ Bool_t oFast= (strstr(opt,"Fast")!=0);
+ if(oFast){
+ sprintf(branchname,"%sRecPointsF",GetName());
+ } else {
+ sprintf(branchname,"%sRecPoints",GetName());
+ }
+
+
+ if(!fRecPoints)fRecPoints = new TClonesArray("AliITSRecPoint",1000);
+ if (fLoader->TreeR()) {
+ if (fRecPoints == 0x0) fRecPoints = new TClonesArray("AliITSRecPoint",1000);
+ MakeBranchInTree(fLoader->TreeR(),branchname,&fRecPoints,buffsz,file);
} // end if
}
//______________________________________________________________________
char branchname[30];
if(!treeR) return;
+ if (fRecPoints == 0x0) fRecPoints = new TClonesArray("AliITSRecPoint",1000);
TBranch *branch;
sprintf(branchname,"%sRecPoints",GetName());
branch = treeR->GetBranch(branchname);
- if (branch) branch->SetAddress(&fRecPoints);
+ if (branch) {
+ branch->SetAddress(&fRecPoints);
+ }
+ else {
+ sprintf(branchname,"%sRecPointsF",GetName());
+ branch = treeR->GetBranch(branchname);
+ if (branch) {
+ branch->SetAddress(&fRecPoints);
+ }
+ }
}
//______________________________________________________________________
void AliITS::AddRecPoint(const AliITSRecPoint &r){
}
//______________________________________________________________________
void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *opt0,Option_t *opt1,Text_t *flnm){
+ Option_t *opt0,Option_t *opt1,Text_t *flnm){
// keep galice.root for signal and name differently the file for
// background when add! otherwise the track info for signal will be lost !
// the condition below will disappear when the geom class will be
// none.
if(!GetITSgeom()) return;
+ AliITSLoader *pITSloader = (AliITSLoader*)fLoader;
AliITSgeom *geom = GetITSgeom();
const char *all = strstr(opt1,"All");
const char *det[3] ={strstr(opt1,"SPD"),strstr(opt1,"SDD"),
- strstr(opt1,"SSD")};
+ strstr(opt1,"SSD")};
Int_t nmodules;
InitModules(size,nmodules);
FillModules(evNumber,bgrev,nmodules,opt0,flnm);
//m.b. : this change is nothing but a nice way to make sure
//the CPU goes up !
- for(module=0;module<geom->GetIndexMax();module++){
- id = geom->GetModuleType(module);
+
+ cout<<"HitsToFastRecPoints: N mod = "<<geom->GetIndexMax()<<endl;
+
+ for(module=0;module<geom->GetIndexMax();module++)
+ {
+ id = geom->GetModuleType(module);
if (!all && !det[id]) continue;
- iDetType = DetType(id);
- sim = (AliITSsimulation*)iDetType->GetSimulationModel();
- if (!sim) {
- Error("HitsToFastPoints",
- "The simulation class was not instanciated!");
- exit(1);
- } // end if !sim
- mod = (AliITSmodule *)fITSmodules->At(module);
- sim->CreateFastRecPoints(mod,module,gRandom);
- gAlice->TreeR()->Fill();
- ResetRecPoints();
+ iDetType = DetType(id);
+ sim = (AliITSsimulation*)iDetType->GetSimulationModel();
+ if (!sim)
+ {
+ Error("HitsToFastPoints","The simulation class was not instanciated!");
+ exit(1);
+ } // end if !sim
+ mod = (AliITSmodule *)fITSmodules->At(module);
+ sim->CreateFastRecPoints(mod,module,gRandom);
+ cout<<module<<"\r";fflush(0);
+ //gAlice->TreeR()->Fill();
+ TTree *lTR = pITSloader->TreeR();
+ TBranch *br=lTR->GetBranch("ITSRecPointsF");
+ br->Fill();
+ ResetRecPoints();
} // end for module
ClearModules();
-
- char hname[30];
- sprintf(hname,"TreeR%d",evNumber);
- gAlice->TreeR()->Write(hname,TObject::kOverwrite);
- // reset tree
- gAlice->TreeR()->Reset();
+
+ fLoader->WriteRecPoints("OVERWRITE");
}
//______________________________________________________________________
void AliITS::Digits2Reco(){
// Outputs:
// none.
- AliHeader *header=gAlice->GetHeader();
+ AliHeader *header=fLoader->GetRunLoader()->GetHeader();
// to Digits to RecPoints for event in file, all digits in file, and
// all ITS detectors.
DigitsToRecPoints(header->GetEvent(),0,fOpt);
}
//______________________________________________________________________
void AliITS::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt){
- // cluster finding and reconstruction of space points
- // the condition below will disappear when the geom class will be
- // initialized for all versions - for the moment it is only for v5 !
- // 7 is the SDD beam test version
- // Inputs:
- // Int_t evNumber Event number to be processed.
- // Int_t lastentry Offset for module when not all of the modules
- // are processed.
- // Option_t *opt String indicating which ITS sub-detectors should
- // be processed. If ="All" then all of the ITS
- // sub detectors are processed.
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(!GetITSgeom()) return;
- AliITSgeom *geom = GetITSgeom();
+ // cluster finding and reconstruction of space points
+ // the condition below will disappear when the geom class will be
+ // initialized for all versions - for the moment it is only for v5 !
+ // 7 is the SDD beam test version
+ // Inputs:
+ // Int_t evNumber Event number to be processed.
+ // Int_t lastentry Offset for module when not all of the modules
+ // are processed.
+ // Option_t *opt String indicating which ITS sub-detectors should
+ // be processed. If ="All" then all of the ITS
+ // sub detectors are processed.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ if(!GetITSgeom()) return;
+ AliITSgeom *geom = GetITSgeom();
- const char *all = strstr(opt,"All");
- const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
- strstr(opt,"SSD")};
- static Bool_t setRec=kTRUE;
- if (setRec) SetDefaultClusterFinders();
- setRec=kFALSE;
-
- TTree *treeC=TreeC();
-
- AliITSClusterFinder *rec = 0;
- AliITSDetType *iDetType = 0;
- Int_t id,module,first=0;
- for(module=0;module<geom->GetIndexMax();module++){
- id = geom->GetModuleType(module);
- if (!all && !det[id]) continue;
- if(det[id]) first = geom->GetStartDet(id);
- iDetType = DetType(id);
- rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel();
- TClonesArray *itsDigits = this->DigitsAddress(id);
- if (!rec) {
- Error("DigitsToRecPoints",
- "The reconstruction class was not instanciated!");
- exit(1);
- } // end if !rec
- 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(module);
- gAlice->TreeR()->Fill();
- ResetRecPoints();
- treeC->Fill();
- ResetClusters();
- } // end for module
-
- gAlice->TreeR()->GetEntries();
- treeC->GetEntries();
-
- char hname[30];
- sprintf(hname,"TreeR%d",evNumber);
- gAlice->TreeR()->Write(hname,TObject::kOverwrite);
- // reset tree
- gAlice->TreeR()->Reset();
-
- sprintf(hname,"TreeC%d",evNumber);
- treeC->Write(hname,TObject::kOverwrite);
- treeC->Reset();
+ const char *all = strstr(opt,"All");
+ const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
+ strstr(opt,"SSD")};
+ static Bool_t setRec=kTRUE;
+ if (setRec) SetDefaultClusterFinders();
+ setRec=kFALSE;
+
+ AliITSLoader *pITSloader = (AliITSLoader*)fLoader;
+ TTree *treeC=pITSloader->TreeC();
+ AliITSClusterFinder *rec = 0;
+ AliITSDetType *iDetType = 0;
+ Int_t id,module,first=0;
+ for(module=0;module<geom->GetIndexMax();module++){
+ id = geom->GetModuleType(module);
+ if (!all && !det[id]) continue;
+ if(det[id]) first = geom->GetStartDet(id);
+ iDetType = DetType(id);
+ rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel();
+ TClonesArray *itsDigits = this->DigitsAddress(id);
+ if (!rec) {
+ Error("DigitsToRecPoints",
+ "The reconstruction class was not instanciated! event=%d",
+ evNumber);
+ exit(1);
+ } // end if !rec
+ this->ResetDigits();
+ TTree *lTD = pITSloader->TreeD();
+ if (all) {
+ lTD->GetEvent(lastentry+module);
+ }else {
+ lTD->GetEvent(lastentry+(module-first));
+ }
+ Int_t ndigits = itsDigits->GetEntriesFast();
+ if (ndigits) rec->FindRawClusters(module);
+ pITSloader->TreeR()->Fill();
+ ResetRecPoints();
+ treeC->Fill();
+ ResetClusters();
+ } // end for module
+
+
+ pITSloader->WriteRecPoints("OVERWRITE");
+ pITSloader->WriteRawClusters("OVERWRITE");
}
//______________________________________________________________________
void AliITS::ResetRecPoints(){
if (fRecPoints) fRecPoints->Clear();
fNRecPoints = 0;
}
+//______________________________________________________________________
+AliLoader* AliITS::MakeLoader(const char* topfoldername)
+{
+ //builds ITSgetter (AliLoader type)
+ //if detector wants to use castomized getter, it must overload this method
+
+ Info("MakeLoader","Creating AliITSLoader. Top folder is %s.",topfoldername);
+ fLoader = new AliITSLoader(GetName(),topfoldername);
+ return fLoader;
+}
+
+
+//_____________________________________________________________________________
+void AliITS::Reconstruct() const
+{
+// reconstruct clusters
+
+ AliLoader* loader = GetLoader();
+ loader->LoadRecPoints("recreate");
+ loader->LoadDigits("read");
+
+ AliITSclustererV2 clusterer(GetITSgeom());
+ AliRunLoader* runLoader = loader->GetRunLoader();
+ Int_t nEvents = runLoader->GetNumberOfEvents();
+
+ for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ TTree* treeClusters = loader->TreeR();
+ if (!treeClusters) {
+ loader->MakeTree("R");
+ treeClusters = loader->TreeR();
+ }
+ TTree* treeDigits = loader->TreeD();
+ if (!treeDigits) {
+ Error("Reconstruct", "Can't get digits tree !");
+ return;
+ }
+
+ clusterer.Digits2Clusters(treeDigits, treeClusters);
+
+ loader->WriteRecPoints("OVERWRITE");
+ }
+
+ loader->UnloadRecPoints();
+ loader->UnloadDigits();
+}
+
+//_____________________________________________________________________________
+AliTracker* AliITS::CreateTracker() const
+{
+// create an ITS tracker
+
+ return new AliITStrackerV2(GetITSgeom());
+}
+
+//_____________________________________________________________________________
+void AliITS::FillESD(AliESD* esd) const
+{
+// make PID, find V0s and cascades
+
+ Double_t parITS[] = {34., 0.15, 10.};
+ AliITSpidESD itsPID(parITS);
+ itsPID.MakePID(esd);
+
+ // V0 finding
+ Double_t cuts[]={33, // max. allowed chi2
+ 0.16,// min. allowed negative daughter's impact parameter
+ 0.05,// min. allowed positive daughter's impact parameter
+ 0.080,// max. allowed DCA between the daughter tracks
+ 0.998,// max. allowed cosine of V0's pointing angle
+ 0.9, // min. radius of the fiducial volume
+ 2.9 // max. radius of the fiducial volume
+ };
+ AliV0vertexer vtxer(cuts);
+ Double_t vtx[3], cvtx[6];
+ esd->GetVertex(vtx, cvtx);
+ vtxer.SetVertex(vtx);
+ vtxer.Tracks2V0vertices(esd);
+
+ // cascade finding
+ Double_t cts[]={33., // max. allowed chi2
+ 0.05, // min. allowed V0 impact parameter
+ 0.008, // window around the Lambda mass
+ 0.035, // min. allowed bachelor's impact parameter
+ 0.10, // max. allowed DCA between a V0 and a track
+ 0.9985, //max. allowed cosine of the cascade pointing angle
+ 0.9, // min. radius of the fiducial volume
+ 2.9 // max. radius of the fiducial volume
+ };
+ AliCascadeVertexer cvtxer=AliCascadeVertexer(cts);
+ cvtxer.V0sTracks2CascadeVertices(esd);
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff