// Manager class for set: ITS //
////////////////////////////////////////////////////////////////////////
-#include <TObjArray.h> // used in inline function GetModule.
-#include <TBranch.h> // used in inline function SetHitsAddressBranch
-#include "AliRun.h"
+#include <TObjArray.h> // used in inline function GetModule.
#include "AliDetector.h"
-#include "AliITSDetType.h"
+#include "AliITSTrigger.h"
+#include "AliITSDetTypeSim.h"
+
class TString;
class TTree;
-class TFile;
-
-//class AliITSDetType;
+class AliITSpListItem;
class AliITSsimulation;
-class AliITSClusterFinder;
class AliITSsegmentation;
-class AliITSresponse;
+
+class AliITSCalibration;
class AliITShit;
class AliITSgeom;
-class AliITSpListItem;
class AliITSdigit;
-class AliITSRecPoint;
-class AliITSRawCluster;
class AliITSmodule;
+class AliDigitizer;
+class AliRunDigitizer;
-const Int_t kNTYPES=3;
class AliITS : public AliDetector {
public:
//================= Standard Classes ===============================
AliITS(); // Default creator.
- AliITS(const char *name, const char *title); // standard Creator
+ AliITS(const Char_t *title); // standard Creator
+ AliITS(const char *name, const char *title); // extended standard Creator
virtual ~AliITS(); // destructor
- AliITS(AliITS &source); // copy constructor. Not to be used!
- AliITS& operator=(AliITS &source); // = operator. Not to be used!
virtual Int_t IsVersion() const {return 1;}
- virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
//===================== Simulation Geometry ========================
// get geometry version - detailed (major) or coarse (minor)
- virtual Int_t GetMajorVersion(){return -1;}
- virtual Int_t GetMinorVersion(){return -1;}
- virtual void GetGeometryVersion(Int_t &a,Int_t &b)
+ virtual Int_t GetMajorVersion() const {return -1;}
+ virtual Int_t GetMinorVersion() const {return -1;}
+ virtual void GetGeometryVersion(Int_t &a,Int_t &b) const
{a = GetMajorVersion();b=GetMinorVersion();return;}
- virtual void SetEUCLID(Bool_t euclid=1) {fEuclidOut = euclid;}
+ virtual void SetEUCLID(Bool_t euclid=kTRUE) {fEuclidOut = euclid;}
+ virtual Bool_t GetEUCLID()const {return fEuclidOut;}
//-------------------- Geometry Transformations --------------------
- // ITS geometry functions
- AliITSgeom *GetITSgeom() const {return fITSgeom;}
- // Sets ITS geometry ! be very careful using this function.
- void SetITSgeom(AliITSgeom *geom) {fITSgeom = geom;}
- // return pointer to the array of modules
- TObjArray *GetModules() const {return fITSmodules;}
- // return pointer to a particular module
- AliITSmodule *GetModule(Int_t index) {return (AliITSmodule *)
- (fITSmodules->At(index));}
- //================ Nessesary general Classes =======================
+ // ITS geometry functions From Simulation
+ AliITSgeom* GetITSgeom() const {return fDetTypeSim->GetITSgeom();}
+ void SetITSgeom(AliITSgeom *geom) {fDetTypeSim->SetITSgeom(geom);}
+ // return pointer to the array of modules
+ TObjArray *GetModules(){return fITSmodules;}
+
+ AliITSmodule *GetModule(Int_t index){
+ return (AliITSmodule*)(fITSmodules->At(index));}
+ virtual void SetSimuParam(AliITSSimuParam *sp){
+ fSimuParam=sp;
+ fDetTypeSim->SetSimuParam(sp);
+ }
+ AliITSSimuParam* GetSimuParam() const {return fSimuParam;}
+
+ virtual void SetDetTypeSim(AliITSDetTypeSim* dts) {fDetTypeSim=dts;}
+ AliITSDetTypeSim* GetDetTypeSim() const {return fDetTypeSim;}
+ //================ Necessary general Classes =======================
virtual void Init();
+ virtual AliLoader* MakeLoader(const char* topfoldername);
virtual void SetDefaults();
virtual void SetDefaultSimulation();
- virtual void SetDefaultClusterFinders();
- virtual void MakeBranch(Option_t *opt=" ", const char *file=0);
+ virtual void MakeBranch(Option_t *opt=" ");
+ virtual void MakeBranchS(const char* fl);
+ virtual void MakeBranchD(const char* file);
+ virtual void MakeBranchInTreeD(TTree* treeD, const char* file=0);
virtual void SetTreeAddress();
- // For a give branch from the treeH sets the TClonesArray address.
- virtual void SetHitsAddressBranch(TBranch *b){b->SetAddress(&fHits);}
- // Return pointer to DetType #id
- AliITSDetType *DetType(Int_t id);
- //Int_t NDetTypes() {return fNDetTypes;}
- //---------- Configuration Methods (per detector type) -------------
+ //---------- Configuration Methods (per detector type) -------------
// Determines which ITS subdetectors will be processed. Effects
// digitization, and Reconstruction only.
void SetDetectors(Option_t *opt="All"){fOpt = opt;}
// Returns the list of ITS subdetectors that will be processed.
Option_t* GetDetectors(){return fOpt;}
- // Set response
- virtual void SetResponseModel(Int_t id, AliITSresponse *response);
- // Set segmentation
- virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg);
- // Set simulation - temporary
- virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim);
- // Set simulation - temporary
- virtual AliITSsimulation* GetSimulationModel(Int_t id){
- return ((AliITSDetType*)(fDetTypes->At(id)))->GetSimulationModel();}
- // Set reconstruction
- virtual void SetReconstructionModel(Int_t id, AliITSClusterFinder *rec);
- // Set class names for digit and rec point
- virtual void SetClasses(Int_t id, const char *digit, const char *cluster);
+ // Set calibration
+ virtual void SetCalibrationModel(Int_t dettype, AliITSCalibration *cal){
+ fDetTypeSim->SetCalibrationModel(dettype,cal);}
+ // Set segmentation for Simulation
+ virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg){
+ fDetTypeSim->SetSegmentationModel(id,seg);}
+ // Set simulation
+ virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim){
+ fDetTypeSim->SetSimulationModel(id,sim);}
+ // Set simulation
+ virtual AliITSsimulation* GetSimulationModel(Int_t id){
+ return fDetTypeSim->GetSimulationModel(id);}
//=================== Hits =========================================
virtual void StepManager() {} // See Step Manager for specific geometry.
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
//------------ sort hits by module for Digitisation ----------------
- virtual void InitModules(Int_t size,Int_t &nmodules);
virtual void FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules,
- Option_t *opt,Text_t *filename);
- virtual void ClearModules();
-
- //===================== Digitisation ===============================
- void MakeBranchS(const char *file);
- void SetTreeAddressS(TTree *treeS);
- TClonesArray * GetSDigits() { return fSDigits; }
- void MakeBranchInTreeD(TTree *treeD,const char *file=0);
- void MakeBranchD(const char *file){
- MakeBranchInTreeD(gAlice->TreeD(),file);}
- void SetTreeAddressD(TTree *treeD);
- void Hits2SDigits(); // Turn hits into SDigits
- void Hits2PreDigits(); // Turn hits into SDigits
- void SDigits2Digits(){SDigitsToDigits("All");} // Turn SDigits to Digits
- void SDigitsToDigits(Option_t *opt="All"); // Turn SDigits to Digits
- void Hits2Digits(); // Turn hits straight into Digits.
- //------------------ Internal functions ----------------------------
- // Standard Hits To SDigits function
+ Option_t *opt, const char *filename);
+ virtual Bool_t InitModules(Int_t size,Int_t &nmodules);
+ virtual void FillModules(TTree *treeH, Int_t mask = 0);
+ virtual void ClearModules(){if(fITSmodules) fITSmodules->Delete();}
+ virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
+ // Trigger
+ virtual AliTriggerDetector* CreateTriggerDetector() const;
+
+ AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
+ virtual void UpdateInternalGeometry();
+ virtual void SDigitsToDigits(Option_t *opt="All");
+ virtual void SDigits2Digits(){SDigitsToDigits("All");}
+ virtual void Hits2Digits();
+ virtual void Hits2SDigits();
+ virtual void Hits2PreDigits();
+ virtual void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size,
+ Option_t *option,Option_t *opt,
+ const char *filename);
+ virtual void HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size,
+ Option_t *option,Option_t *opt,
+ const char *filename);
void HitsToSDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
- // Standard Hits To SDigits function
- void HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
- // Standard Hits To Digits function
- void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
- void ResetSDigits(); // Resets the Summable digits.
- void ResetDigits(); // depending on how the
- void ResetDigits(Int_t branch); // tree will be filled only
- void AddSumDigit(AliITSpListItem &sdig);
- void AddRealDigit(Int_t branch, Int_t *digits);
- void AddSimDigit(Int_t branch, AliITSdigit *d);
- void AddSimDigit(Int_t branch,Float_t phys,Int_t* digits,
- Int_t* tracks,Int_t *hits,Float_t* trkcharges);
- // Return pointers to digits
- TObjArray *Dtype() {return fDtype;}
- Int_t *Ndtype() {return fNdtype;}
- TClonesArray *DigitsAddress(Int_t id)
- {return ((TClonesArray *) (*fDtype)[id]);}
+ Option_t *add, Option_t *det, const char *filename)
+ {HitsToPreDigits(evNumber,bgrev,size,add,det,filename);}
+
+ virtual void ResetDigits();
+ virtual void ResetDigits(Int_t branch);
+ virtual void AddSumDigit(AliITSpListItem &sdig);
+ virtual void AddSimDigit(Int_t branch, AliITSdigit *d);
+ virtual void AddSimDigit(Int_t branch,Float_t phys,Int_t* digits,
+ Int_t* tracks,Int_t *hits,Float_t* trkcharges,
+ Int_t sigexpanded=-1000);
+ TObjArray* GetDigits() const {return fDetTypeSim->GetDigits();}
+ Int_t* GetNDigitArray() const {return fDetTypeSim->GetNDigitArray();}
+ TClonesArray *DigitsAddress(Int_t id) {
+ return fDetTypeSim->DigitsAddress(id);}
+ //Fast simulation
+ virtual void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
+ Option_t *add, Option_t *det, const char *filename);
+ virtual Int_t Hits2Clusters(TTree *in, TTree *out);
+ virtual void CheckLabels(Int_t lab[3]) const;
//===================== Raw Data IO ================================
// Write digits into raw data format
- virtual void Digits2RawData() {}
- // Decode raw data and store digits
- virtual void RawData2Digits() {}
-
- //==================== Clusterization ==============================
- // create separate tree for clusters - declustering refining
- void MakeTreeC(Option_t *option="C");
- void GetTreeC(Int_t event);
- void AddCluster(Int_t branch, AliITSRawCluster *c);
- void ResetClusters(); // one of the methods in
- void ResetClusters(Int_t branch); // the pair will be kept
- // Return pointer to the tree of clusters
- TTree *TreeC() {return fTreeC;}
- // Return pointers to clusters
- TObjArray *Ctype() {return fCtype;}
- Int_t *Nctype() {return fNctype;}
- TClonesArray *ClustersAddress(Int_t id)
- {return ((TClonesArray *) (*fCtype)[id]);}
-
- //=================== Reconstruction ===============================
- void MakeBranchR(const char *file, Option_t *opt=" ");
- void MakeBranchRF(const char *file){MakeBranchR(file,"Fast");}
- void SetTreeAddressR(TTree *treeR);
- void AddRecPoint(const AliITSRecPoint &p);
- void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
- void Digits2Reco();
- void DigitsToRecPoints(Int_t evNumber,Int_t lastEntry,Option_t *det);
- void ResetRecPoints();
- // Return pointer to rec points
- TClonesArray *RecPoints() {return fRecPoints;}
+ virtual void Digits2Raw();
+ virtual Bool_t Raw2SDigits(AliRawReader*);
+
protected:
+ static const Int_t fgkNTYPES=3; //number of detector types
//================== Data Members ==================================
- AliITSgeom *fITSgeom; // Pointer to ITS geometry
+ AliITSDetTypeSim *fDetTypeSim; //detector type for simulation
Bool_t fEuclidOut; // Flag to write geometry in euclid format
- TObjArray *fITSmodules; //! Pointer to ITS modules
Option_t *fOpt; //! Detector option ="All" unless changed.
-
Int_t fIdN; // the number of layers
Int_t *fIdSens; //[fIdN] layer identifier
TString *fIdName; //[fIdN] layer identifier
+ TObjArray *fITSmodules; //! Pointer to ITS modules
+ Bool_t fTiming; // flag to turn on/off timers.
+ AliITSSimuParam* fSimuParam; //simulation parameters
+ TClonesArray** fModA; //! Used by Raw2SDigits (one TC per module)
+ TClonesArray* fpSDigits; //! Branch address to build SD from raw data
- Int_t fNDetTypes; // Number of detector types
- TObjArray *fDetTypes; // List of detector types
-
- TClonesArray *fSDigits; // List of Summable digits.
- Int_t fNSDigits; // Number of Summable Digits.
-
- TObjArray *fDtype; // List of digits
- Int_t *fNdtype; //[fNDetTypes] Num. of digits per type of det.
-
- TObjArray *fCtype; // List of clusters
- Int_t *fNctype; //[fNDetTypes] Num. of clust. per type of det.
- TTree *fTreeC; //! Tree for raw clusters
-
- TClonesArray *fRecPoints; // List of reconstructed points
- Int_t fNRecPoints; // Number of rec points
+ private:
+ AliITS(const AliITS &source); // copy constructor. Not to be used!
+ AliITS& operator=(const AliITS &source); // = operator. Not to be used!
+ ClassDef(AliITS,9) // Base class for ITS
- ClassDef(AliITS,2) // Base class for ITS
};
#endif
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