////////////////////////////////////////////////////////////////////////
#include <TObjArray.h> // used in inline function GetModule.
+#include <TBranch.h> // used in inline function SetHitsAddressBranch
+#include "AliRun.h"
#include "AliDetector.h"
+#include "AliITSDetType.h"
class TString;
class TTree;
class TFile;
-class AliITSDetType;
+//class AliITSDetType;
class AliITSsimulation;
class AliITSClusterFinder;
class AliITSsegmentation;
class AliITSresponse;
class AliITShit;
class AliITSgeom;
+class AliITSpListItem;
class AliITSdigit;
class AliITSRecPoint;
class AliITSRawCluster;
class AliITSmodule;
-class AliITStrack;
-class AliITSRad;
const Int_t kNTYPES=3;
-
class AliITS : public AliDetector {
- public:
- AliITS();
- AliITS(const char *name, const char *title);
- virtual ~AliITS();
- AliITS(AliITS &source);
- AliITS & operator=(AliITS &source);
-
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
- virtual void AddRealDigit(Int_t branch, Int_t *digits);
- 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);
- //
- virtual void AddCluster(Int_t branch, AliITSRawCluster *c);
- virtual void AddRecPoint(const AliITSRecPoint &p);
-
- virtual void ResetDigits(); // depending on how the
- virtual void ResetDigits(Int_t branch); // tree will be filled only
- virtual void ResetClusters(); // one of the methods in
- virtual void ResetClusters(Int_t branch); // the pair will be kept
- virtual void ResetRecPoints();
-
+ public:
+ //================= Standard Classes ===============================
+ AliITS(); // Default creator.
+ AliITS(const char *name, const char *title); // 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;}
- void GetGeometryVersion(Int_t &a,Int_t &b)
- {a = GetMajorVersion();b=GetMinorVersion();return;}
- virtual Int_t IsVersion() const {return 1;}
- virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
- virtual void Init();
- virtual void SetDefaults();
- virtual void SetDefaultSimulation();
- virtual void SetDefaultClusterFinders();
- // create separate tree for clusters - declustering refining
- virtual void MakeTreeC(Option_t *option="C");
- void GetTreeC(Int_t event);
- virtual void MakeBranch(Option_t *opt=" ", char *file=0);
- void SetTreeAddress();
- virtual void SetEUCLID(Bool_t euclid=1) {fEuclidOut = euclid;}
- virtual void StepManager() {}
- // sort hits by module
- 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
- virtual void SDigits2Digits();
- void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
- // Reconstruct hits
- void DigitsToRecPoints(Int_t evNumber,Int_t lastEntry,Option_t *det);
- // Fast simulation of space points from hits
- void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size,
- Option_t *add, Option_t *det, Text_t *filename);
-
- // Write digits into raw data format
- virtual void Digits2RawData() {}
- // Decode raw data and store digits
- virtual void RawData2Digits() {}
+ virtual Int_t GetMajorVersion(){return -1;}
+ virtual Int_t GetMinorVersion(){return -1;}
+ virtual void GetGeometryVersion(Int_t &a,Int_t &b)
+ {a = GetMajorVersion();b=GetMinorVersion();return;}
+ virtual void SetEUCLID(Bool_t euclid=1) {fEuclidOut = euclid;}
+ //-------------------- 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));}
- // Configuration Methods (per detector type )
+ //================ Nessesary general Classes =======================
+ virtual void Init();
+ virtual void SetDefaults();
+ virtual void SetDefaultSimulation();
+ virtual void SetDefaultClusterFinders();
+ virtual void MakeBranch(Option_t *opt=" ", 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) -------------
+ // 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);
+ virtual void SetResponseModel(Int_t id, AliITSresponse *response);
// Set segmentation
- virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg);
+ virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg);
// Set simulation - temporary
- virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim);
+ 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);
+ 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);
-
+ virtual void SetClasses(Int_t id, const char *digit, const char *cluster);
+
+ //=================== 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
+ 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]);}
- // Getters
- // ITS geometry functions
- virtual AliITSgeom *GetITSgeom() const {return fITSgeom;}
- // return pointer to the array of modules
- virtual TObjArray *GetModules() const {return fITSmodules;}
- // return pointer to a particular module
- AliITSmodule *GetModule(Int_t index) {return (AliITSmodule *)
- (fITSmodules->At(index));}
+ //===================== Raw Data IO ================================
+ // Write digits into raw data format
+ virtual void Digits2RawData() {}
+ // Decode raw data and store digits
+ virtual void RawData2Digits() {}
- // Return pointers to digits
- TObjArray *Dtype() {return fDtype;}
- Int_t *Ndtype() {return fNdtype;}
- virtual TClonesArray *DigitsAddress(Int_t id)
- {return ((TClonesArray *) (*fDtype)[id]);}
+ //==================== 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;}
- virtual TClonesArray *ClustersAddress(Int_t id)
+ 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;}
- // Return pointer to DetType #id
- AliITSDetType *DetType(Int_t id);
- //Int_t NDetTypes() {return fNDetTypes;}
-
- // Return pointer to the tree of clusters
- TTree *TreeC() {return fTreeC;}
-
-
- // tracking
-
- AliITStrack Tracking(AliITStrack &track, AliITStrack *reference, TObjArray *fpoints, Int_t **vettid,
- Bool_t flagvert, AliITSRad *rl );
+ protected:
+ //================== Data Members ==================================
+ AliITSgeom *fITSgeom; // Pointer to ITS geometry
+ Bool_t fEuclidOut; // Flag to write geometry in euclid format
+ TObjArray *fITSmodules; //! Pointer to ITS modules
+ Option_t *fOpt; //! Detector option ="All" unless changed.
- void DoTracking(Int_t evNumber, Int_t min_t, Int_t max_t, TFile *file, Bool_t flagvert);
+ Int_t fIdN; // the number of layers
+ Int_t *fIdSens; //[fIdN] layer identifier
+ TString *fIdName; //[fIdN] layer identifier
- protected:
+ Int_t fNDetTypes; // Number of detector types
+ TObjArray *fDetTypes; // List of detector types
- AliITSgeom *fITSgeom; // Pointer to ITS geometry
- TObjArray *fITSmodules; //! Pointer to ITS modules
- Bool_t fEuclidOut; // Flag to write geometry in euclid format
- Int_t fIdN; // the number of layers
- Int_t *fIdSens; //[fIdN] layer identifier
-// TObjArray *fIdName; // array of volume Id names
- TString *fIdName; //[fIdN] layer identifier
- //
- 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.
+ TObjArray *fDtype; // List of digits
+ Int_t *fNdtype; //[fNDetTypes] Num. of digits per type of det.
- TClonesArray *fRecPoints; // List of reconstructed points
- Int_t fNRecPoints; // Number of rec points
- TTree *fTreeC; // Tree for raw clusters
+ 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
- ClassDef(AliITS,1) // Base class for ITS
+ ClassDef(AliITS,2) // Base class for ITS
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff