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3bd79107 | 1 | #ifndef ALIITS_H |
2 | #define ALIITS_H | |
3da30618 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
58005f18 | 8 | //////////////////////////////////////////////////////////////////////// |
3bd79107 | 9 | // Manager class for set: ITS // |
58005f18 | 10 | //////////////////////////////////////////////////////////////////////// |
fe4da5cc | 11 | |
7e932df0 | 12 | |
143d1056 | 13 | #include <TObjArray.h> // used in inline function GetModule. |
fe4da5cc | 14 | #include "AliDetector.h" |
e628c711 | 15 | #include "AliITSTrigger.h" |
7e932df0 | 16 | #include "AliITSDetTypeSim.h" |
7d62fb64 | 17 | |
de82972f | 18 | |
d5da1ecf | 19 | class TString; |
20 | class TTree; | |
7d62fb64 | 21 | class AliITSpListItem; |
3bd79107 | 22 | class AliITSsimulation; |
de82972f | 23 | class AliITSsegmentation; |
0b5bf101 | 24 | |
fcf95fc7 | 25 | class AliITSCalibration; |
de82972f | 26 | class AliITShit; |
27 | class AliITSgeom; | |
28 | class AliITSdigit; | |
de82972f | 29 | class AliITSmodule; |
f21fc003 | 30 | class AliDigitizationInput; |
6c8e94cf | 31 | class TArrayI; |
de82972f | 32 | |
3bd79107 | 33 | class AliITS : public AliDetector { |
58005f18 | 34 | |
2aea926d | 35 | public: |
6c8e94cf | 36 | enum {kSPD,kSDD,kSSD}; |
afa93859 | 37 | enum {kMaxLabel=3141593}; // default track label assigned to digits/clusters |
38 | ||
2aea926d | 39 | //================= Standard Classes =============================== |
40 | AliITS(); // Default creator. | |
012f0f4c | 41 | AliITS(const Char_t *title); // standard Creator |
42 | AliITS(const char *name, const char *title); // extended standard Creator | |
2aea926d | 43 | virtual ~AliITS(); // destructor |
2aea926d | 44 | virtual Int_t IsVersion() const {return 1;} |
2aea926d | 45 | |
46 | //===================== Simulation Geometry ======================== | |
e8189707 | 47 | // get geometry version - detailed (major) or coarse (minor) |
93f82b23 | 48 | virtual Int_t GetMajorVersion() const {return -1;} |
49 | virtual Int_t GetMinorVersion() const {return -1;} | |
7d62fb64 | 50 | virtual void GetGeometryVersion(Int_t &a,Int_t &b) const |
2aea926d | 51 | {a = GetMajorVersion();b=GetMinorVersion();return;} |
41b19549 | 52 | virtual void SetEUCLID(Bool_t euclid=kTRUE) {fEuclidOut = euclid;} |
a8e8915c | 53 | virtual Bool_t GetEUCLID()const {return fEuclidOut;} |
2aea926d | 54 | //-------------------- Geometry Transformations -------------------- |
7d62fb64 | 55 | |
7e932df0 | 56 | // ITS geometry functions From Simulation |
7d62fb64 | 57 | AliITSgeom* GetITSgeom() const {return fDetTypeSim->GetITSgeom();} |
58 | void SetITSgeom(AliITSgeom *geom) {fDetTypeSim->SetITSgeom(geom);} | |
7e932df0 | 59 | // return pointer to the array of modules |
7d62fb64 | 60 | TObjArray *GetModules(){return fITSmodules;} |
3bd79107 | 61 | |
7d62fb64 | 62 | AliITSmodule *GetModule(Int_t index){ |
63 | return (AliITSmodule*)(fITSmodules->At(index));} | |
c8af5b8f | 64 | virtual void SetSimuParam(AliITSSimuParam *sp){ |
65 | fSimuParam=sp; | |
66 | fDetTypeSim->SetSimuParam(sp); | |
67 | } | |
68 | AliITSSimuParam* GetSimuParam() const {return fSimuParam;} | |
7d62fb64 | 69 | |
70 | virtual void SetDetTypeSim(AliITSDetTypeSim* dts) {fDetTypeSim=dts;} | |
71 | AliITSDetTypeSim* GetDetTypeSim() const {return fDetTypeSim;} | |
88cb7938 | 72 | //================ Necessary general Classes ======================= |
2aea926d | 73 | virtual void Init(); |
88cb7938 | 74 | virtual AliLoader* MakeLoader(const char* topfoldername); |
2aea926d | 75 | virtual void SetDefaults(); |
76 | virtual void SetDefaultSimulation(); | |
88cb7938 | 77 | virtual void MakeBranch(Option_t *opt=" "); |
7d62fb64 | 78 | virtual void MakeBranchS(const char* fl); |
79 | virtual void MakeBranchD(const char* file); | |
80 | virtual void MakeBranchInTreeD(TTree* treeD, const char* file=0); | |
2aea926d | 81 | virtual void SetTreeAddress(); |
7d62fb64 | 82 | //---------- Configuration Methods (per detector type) ------------- |
7d8046e8 | 83 | // Determines which ITS subdetectors will be processed. Effects |
84 | // digitization, and Reconstruction only. | |
85 | void SetDetectors(Option_t *opt="All"){fOpt = opt;} | |
86 | // Returns the list of ITS subdetectors that will be processed. | |
87 | Option_t* GetDetectors(){return fOpt;} | |
7d62fb64 | 88 | |
fcf95fc7 | 89 | // Set calibration |
90 | virtual void SetCalibrationModel(Int_t dettype, AliITSCalibration *cal){ | |
91 | fDetTypeSim->SetCalibrationModel(dettype,cal);} | |
7e932df0 | 92 | // Set segmentation for Simulation |
7e932df0 | 93 | virtual void SetSegmentationModel(Int_t id, AliITSsegmentation *seg){ |
7d62fb64 | 94 | fDetTypeSim->SetSegmentationModel(id,seg);} |
7e932df0 | 95 | // Set simulation |
96 | virtual void SetSimulationModel(Int_t id, AliITSsimulation *sim){ | |
7d62fb64 | 97 | fDetTypeSim->SetSimulationModel(id,sim);} |
7e932df0 | 98 | // Set simulation |
99 | virtual AliITSsimulation* GetSimulationModel(Int_t id){ | |
7d62fb64 | 100 | return fDetTypeSim->GetSimulationModel(id);} |
2aea926d | 101 | //=================== Hits ========================================= |
102 | virtual void StepManager() {} // See Step Manager for specific geometry. | |
2aea926d | 103 | //------------ sort hits by module for Digitisation ---------------- |
755bb5cb | 104 | virtual void FillModules(Int_t /* evnt */,Int_t bgrev,Int_t /* nmodules */, |
023ae34b | 105 | Option_t *opt, const char *filename); |
6f5308d9 | 106 | virtual Bool_t InitModules(Int_t size,Int_t &nmodules); |
7e932df0 | 107 | virtual void FillModules(TTree *treeH, Int_t mask = 0); |
7d62fb64 | 108 | virtual void ClearModules(){if(fITSmodules) fITSmodules->Delete();} |
109 | virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits); | |
fcf95fc7 | 110 | // Trigger |
ad7f2bfa | 111 | virtual AliTriggerDetector* CreateTriggerDetector() const; |
2aea926d | 112 | |
f21fc003 | 113 | AliDigitizer* CreateDigitizer(AliDigitizationInput* digInput) const; |
ef7ff1f9 | 114 | virtual void UpdateInternalGeometry(); |
7d62fb64 | 115 | virtual void SDigitsToDigits(Option_t *opt="All"); |
116 | virtual void SDigits2Digits(){SDigitsToDigits("All");} | |
117 | virtual void Hits2Digits(); | |
118 | virtual void Hits2SDigits(); | |
119 | virtual void Hits2PreDigits(); | |
120 | virtual void HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, | |
121 | Option_t *option,Option_t *opt, | |
122 | const char *filename); | |
123 | virtual void HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size, | |
124 | Option_t *option,Option_t *opt, | |
125 | const char *filename); | |
2aea926d | 126 | void HitsToSDigits(Int_t evNumber,Int_t bgrev,Int_t size, |
aacedc3e | 127 | Option_t *add, Option_t *det, const char *filename) |
e68a8906 | 128 | {HitsToPreDigits(evNumber,bgrev,size,add,det,filename);} |
7d62fb64 | 129 | |
130 | virtual void ResetDigits(); | |
131 | virtual void ResetDigits(Int_t branch); | |
132 | virtual void AddSumDigit(AliITSpListItem &sdig); | |
023ae34b | 133 | virtual void AddSimDigit(Int_t branch, AliITSdigit *d); |
7d62fb64 | 134 | virtual void AddSimDigit(Int_t branch,Float_t phys,Int_t* digits, |
83ec5e27 | 135 | Int_t* tracks,Int_t *hits,Float_t* trkcharges, |
136 | Int_t sigexpanded=-1000); | |
7d62fb64 | 137 | TObjArray* GetDigits() const {return fDetTypeSim->GetDigits();} |
138 | Int_t* GetNDigitArray() const {return fDetTypeSim->GetNDigitArray();} | |
023ae34b | 139 | TClonesArray *DigitsAddress(Int_t id) { |
140 | return fDetTypeSim->DigitsAddress(id);} | |
7d62fb64 | 141 | //Fast simulation |
142 | virtual void HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size, | |
143 | Option_t *add, Option_t *det, const char *filename); | |
144 | virtual Int_t Hits2Clusters(TTree *in, TTree *out); | |
7d62fb64 | 145 | virtual void CheckLabels(Int_t lab[3]) const; |
7e932df0 | 146 | |
147 | //===================== Raw Data IO ================================ | |
148 | // Write digits into raw data format | |
0b5bf101 | 149 | virtual void Digits2Raw(); |
65dc605a | 150 | virtual Bool_t Raw2SDigits(AliRawReader* rawReader); |
0b5bf101 | 151 | |
662026ab | 152 | //===================== FO signals ================================ |
153 | // Write FO signals in UserInfo of SDigits/Digits tree | |
154 | void WriteFOSignals(); | |
65dc605a | 155 | void SetRawID2ClusID(const TArrayI* arr, Int_t iDet) { if (iDet>-1&&iDet<fgkNTYPES) fkRawID2ClusID[iDet] = arr;} |
156 | const TArrayI* GetRawID2ClusID(Int_t iDet) const {return (iDet>-1&&iDet<fgkNTYPES) ? fkRawID2ClusID[iDet]:0;} | |
7e932df0 | 157 | |
2aea926d | 158 | protected: |
7d62fb64 | 159 | static const Int_t fgkNTYPES=3; //number of detector types |
2aea926d | 160 | //================== Data Members ================================== |
7d62fb64 | 161 | AliITSDetTypeSim *fDetTypeSim; //detector type for simulation |
e0fc0305 | 162 | Bool_t fEuclidOut; // Flag to write geometry in euclid format |
7d8046e8 | 163 | Option_t *fOpt; //! Detector option ="All" unless changed. |
e0fc0305 | 164 | Int_t fIdN; // the number of layers |
2aea926d | 165 | Int_t *fIdSens; //[fIdN] layer identifier |
166 | TString *fIdName; //[fIdN] layer identifier | |
7d62fb64 | 167 | TObjArray *fITSmodules; //! Pointer to ITS modules |
012f0f4c | 168 | Bool_t fTiming; // flag to turn on/off timers. |
c8af5b8f | 169 | AliITSSimuParam* fSimuParam; //simulation parameters |
afbc83e9 | 170 | TClonesArray** fModA; //! Used by Raw2SDigits (one TC per module) |
171 | TClonesArray* fpSDigits; //! Branch address to build SD from raw data | |
65dc605a | 172 | const TArrayI* fkRawID2ClusID[fgkNTYPES]; //! optional array for SDigit->Cluster assingment in Raw2SDigit (for embedding) |
e939a978 | 173 | private: |
174 | AliITS(const AliITS &source); // copy constructor. Not to be used! | |
175 | AliITS& operator=(const AliITS &source); // = operator. Not to be used! | |
afbc83e9 | 176 | ClassDef(AliITS,9) // Base class for ITS |
7d62fb64 | 177 | |
fe4da5cc | 178 | }; |
3bd79107 | 179 | |
fe4da5cc | 180 | #endif |