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16bf9884 | 1 | #ifndef ALITRDSIMPLEMC_H |
2 | #define ALITRDSIMPLEMC_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
dd98d073 | 5 | |
16bf9884 | 6 | /* $Id$ */ |
dd98d073 | 7 | |
0a29d0f1 | 8 | /////////////////////////////////////////////////////////////////////////////// |
9 | // // | |
10 | // Simple TRD Monte Carlo class // | |
11 | // // | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
cafdf622 | 13 | |
dd98d073 | 14 | #include <RVersion.h> |
88cb7938 | 15 | #include <TMCProcess.h> |
16 | #include <TVirtualMC.h> | |
b9d0a01d | 17 | #include "AliDecayer.h" |
16bf9884 | 18 | |
19 | class AliTRDv1; | |
5443e65e | 20 | class AliTRDparameter; |
dd98d073 | 21 | |
4c475d27 | 22 | class AliTRDsimpleMC : public TVirtualMC { |
dd98d073 | 23 | |
24 | public: | |
16bf9884 | 25 | |
26 | enum { | |
27 | kPdgElectron = 11 | |
28 | , kPdgPion = 211 | |
29 | }; | |
30 | ||
31 | AliTRDsimpleMC(); | |
32 | AliTRDsimpleMC(const char *name, const char *title); | |
dd98d073 | 33 | AliTRDsimpleMC(const AliTRDsimpleMC &m); |
34 | ||
16bf9884 | 35 | virtual ~AliTRDsimpleMC(); |
dd98d073 | 36 | AliTRDsimpleMC &operator=(const AliTRDsimpleMC &m); |
16bf9884 | 37 | |
38 | virtual void Copy(TObject &m); | |
39 | ||
40 | // | |
41 | // Methods for building / management of geometry | |
42 | // | |
43 | ||
dd98d073 | 44 | // Functions from GCONS |
45 | virtual void Gfmate(Int_t , char* , Float_t& , Float_t& , | |
73ae7b59 | 46 | Float_t& , Float_t& , Float_t& , |
47 | Float_t* , Int_t& ) {} | |
dd98d073 | 48 | virtual void Gfmate(Int_t , char* , Double_t& , Double_t& , |
73ae7b59 | 49 | Double_t& , Double_t& , Double_t& , |
50 | Double_t* , Int_t& ) {} | |
16bf9884 | 51 | |
52 | // Detector composition | |
dd98d073 | 53 | virtual void Material(Int_t& , const char* , Double_t , |
73ae7b59 | 54 | Double_t , Double_t , Double_t , Double_t , |
55 | Float_t* , Int_t ) {} | |
dd98d073 | 56 | virtual void Material(Int_t& , const char* , Double_t , |
73ae7b59 | 57 | Double_t , Double_t , Double_t , Double_t , |
58 | Double_t* , Int_t ) {} | |
dd98d073 | 59 | virtual void Mixture(Int_t& , const char* , Float_t* , |
73ae7b59 | 60 | Float_t *, Double_t , Int_t , Float_t* ) {} |
dd98d073 | 61 | virtual void Mixture(Int_t& , const char* , Double_t *, |
73ae7b59 | 62 | Double_t *, Double_t , Int_t , Double_t* ) {} |
dd98d073 | 63 | virtual void Medium(Int_t& , const char* , Int_t , |
64 | Int_t , Int_t , Double_t , Double_t , | |
65 | Double_t , Double_t , Double_t , | |
73ae7b59 | 66 | Double_t , Float_t* , Int_t ) {} |
dd98d073 | 67 | virtual void Medium(Int_t& , const char* , Int_t , |
68 | Int_t , Int_t , Double_t , Double_t , | |
69 | Double_t , Double_t , Double_t , | |
73ae7b59 | 70 | Double_t , Double_t* , Int_t ) {} |
dd98d073 | 71 | virtual void Matrix(Int_t& , Double_t , Double_t , |
72 | Double_t , Double_t , Double_t , | |
73ae7b59 | 73 | Double_t ) {} |
dd98d073 | 74 | virtual void Gstpar(Int_t , const char* , Double_t ) {} |
16bf9884 | 75 | |
dd98d073 | 76 | // Functions from GGEOM |
77 | virtual Int_t Gsvolu(const char* , const char* , Int_t , | |
73ae7b59 | 78 | Float_t* , Int_t ) { return 0; } |
dd98d073 | 79 | virtual Int_t Gsvolu(const char* , const char* , Int_t , |
80 | Double_t* , Int_t) { return 0; } | |
81 | virtual void Gsdvn(const char* , const char* , Int_t , | |
82 | Int_t ) {} | |
83 | virtual void Gsdvn2(const char* , const char* , Int_t , | |
84 | Int_t , Double_t , Int_t ) {} | |
85 | virtual void Gsdvt(const char* , const char* , Double_t , | |
86 | Int_t , Int_t , Int_t ) {} | |
87 | virtual void Gsdvt2(const char* , const char* , Double_t , | |
88 | Int_t , Double_t , Int_t , Int_t ) {} | |
89 | virtual void Gsord(const char* , Int_t ) {} | |
90 | virtual void Gspos(const char* , Int_t , const char* , | |
91 | Double_t , Double_t , Double_t , Int_t , | |
92 | const char* ) {} | |
93 | virtual void Gsposp(const char* , Int_t , const char* , | |
73ae7b59 | 94 | Double_t, Double_t, Double_t, Int_t , |
95 | const char* , Float_t* , Int_t ) {} | |
dd98d073 | 96 | virtual void Gsposp(const char* , Int_t , const char* , |
73ae7b59 | 97 | Double_t , Double_t , Double_t , Int_t , |
98 | const char* , Double_t* , Int_t ) {} | |
99 | virtual void Gsbool(const char* , const char* ) {} | |
100 | ||
101 | virtual void SetCerenkov(Int_t , Int_t , Float_t* , | |
102 | Float_t* , Float_t* , Float_t* ) {} | |
103 | virtual void SetCerenkov(Int_t , Int_t , Double_t* , | |
104 | Double_t* , Double_t* , Double_t* ) {} | |
b9d0a01d | 105 | |
16bf9884 | 106 | // Functions for drawing |
73ae7b59 | 107 | virtual void DrawOneSpec(const char* ) {} |
108 | virtual void Gsatt(const char* , const char* , Int_t ) {} | |
109 | virtual void Gdraw(const char* , Double_t , Double_t , | |
110 | Double_t , Double_t , Double_t , | |
111 | Double_t , Double_t ) {} | |
16bf9884 | 112 | |
113 | // Euclid | |
73ae7b59 | 114 | virtual void WriteEuclid(const char* , const char* , Int_t , Int_t ) {} |
dd98d073 | 115 | |
16bf9884 | 116 | // Get methods |
b9d0a01d | 117 | virtual Int_t VolId(const Text_t* volName) const; |
73ae7b59 | 118 | virtual const char* VolName(Int_t ) const { return ""; } |
b9d0a01d | 119 | virtual Int_t NofVolumes() const { return 0; } |
73ae7b59 | 120 | virtual Int_t VolId2Mate(Int_t ) const { return 0; } |
16bf9884 | 121 | |
122 | // | |
123 | // Methods for physics management | |
124 | // | |
dd98d073 | 125 | |
16bf9884 | 126 | // Set methods |
0c4f576e | 127 | #if ROOT_VERSION_CODE > 262150 |
128 | virtual Bool_t SetCut(const char* , Double_t ) { return kTRUE; } | |
129 | virtual Bool_t SetProcess(const char* , Int_t ) { return kTRUE; } | |
130 | #else | |
73ae7b59 | 131 | virtual void SetCut(const char* , Double_t ) {} |
132 | virtual void SetProcess(const char* , Int_t ) {} | |
0c4f576e | 133 | #endif |
c12b8129 | 134 | virtual void DefineParticles() {} |
dd98d073 | 135 | virtual Double_t Xsec(char*, Double_t, Int_t, Int_t) { return 0.; } |
136 | ||
137 | // Particle table usage | |
138 | virtual Int_t IdFromPDG(Int_t ) const { return 0; } | |
139 | virtual Int_t PDGFromId(Int_t ) const { return 0; } | |
dd98d073 | 140 | |
16bf9884 | 141 | // |
142 | // Methods for step management | |
143 | // | |
144 | ||
145 | // Action methods | |
146 | virtual void StopTrack() { }; | |
dd98d073 | 147 | virtual void StopEvent() { }; |
148 | #if ROOT_VERSION_CODE >= 262150 | |
aac172e5 | 149 | virtual void StopRun() { } |
150 | #endif | |
16bf9884 | 151 | |
152 | // Set methods | |
b9d0a01d | 153 | virtual void SetMaxStep(Double_t step) { fMaxStep = step; }; |
73ae7b59 | 154 | virtual void SetMaxNStep(Int_t ) { }; |
dd98d073 | 155 | virtual void SetUserDecay(Int_t ) { }; |
16bf9884 | 156 | |
157 | virtual void NewTrack(Int_t iTrack, Int_t pdg, Double_t px, Double_t py, Double_t pz); | |
158 | ||
dd98d073 | 159 | // Tracking volume(s) |
16bf9884 | 160 | virtual Int_t CurrentVolID(Int_t& copyNo) const; |
161 | virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const; | |
ee7e3ede | 162 | virtual const char* CurrentVolName() const; |
73ae7b59 | 163 | virtual const char* CurrentVolOffName(Int_t ) const { return ""; }; |
dd98d073 | 164 | virtual Int_t CurrentMaterial(Float_t& , Float_t& , |
165 | Float_t& , Float_t& , | |
166 | Float_t& ) const { return 0; }; | |
167 | virtual Int_t CurrentEvent() const { return 0; }; | |
73ae7b59 | 168 | virtual void Gmtod(Float_t* , Float_t* , Int_t ) {} |
169 | virtual void Gmtod(Double_t* , Double_t* , Int_t ) {} | |
170 | virtual void Gdtom(Float_t* , Float_t* , Int_t ) {} | |
171 | virtual void Gdtom(Double_t* , Double_t* , Int_t ) {} | |
b9d0a01d | 172 | virtual Double_t MaxStep() const { return fMaxStep; }; |
16bf9884 | 173 | virtual Int_t GetNStep() const { return fNStep; }; |
174 | virtual Int_t GetMaxNStep() const { return 0; }; | |
175 | virtual Int_t GetMedium() const { return 0; }; | |
176 | ||
177 | // Dynamic properties | |
178 | virtual void TrackPosition(TLorentzVector& position) const; | |
059f00b8 | 179 | virtual void TrackPosition(Double_t &x, Double_t &y, Double_t &z) const; |
16bf9884 | 180 | virtual void TrackMomentum(TLorentzVector& momentum) const; |
059f00b8 | 181 | virtual void TrackMomentum(Double_t &px, Double_t &py, Double_t &pz, Double_t &etot) const; |
b9d0a01d | 182 | virtual Double_t TrackStep() const { return fTrackStep; }; |
183 | virtual Double_t TrackLength() const { return 0.0; }; | |
184 | virtual Double_t TrackTime() const { return 0.0; }; | |
185 | virtual Double_t Edep() const { return 0.0; }; | |
dd98d073 | 186 | |
16bf9884 | 187 | // Static properties |
188 | virtual Int_t TrackPid() const { return fTrackPid; }; | |
b9d0a01d | 189 | virtual Double_t TrackCharge() const { return fTrackCharge; }; |
190 | virtual Double_t TrackMass() const { return fTrackMass; }; | |
191 | virtual Double_t Etot() const { return fTrackEtot; }; | |
16bf9884 | 192 | |
193 | // Track status | |
194 | virtual Bool_t IsNewTrack() const { return kFALSE; }; | |
195 | virtual Bool_t IsTrackInside() const { return kFALSE; }; | |
196 | virtual Bool_t IsTrackEntering() const { return fTrackEntering; }; | |
197 | virtual Bool_t IsTrackExiting() const { return kFALSE; }; | |
198 | virtual Bool_t IsTrackOut() const { return kFALSE; }; | |
199 | virtual Bool_t IsTrackDisappeared() const { return kFALSE; }; | |
200 | virtual Bool_t IsTrackStop() const { return kFALSE; }; | |
201 | virtual Bool_t IsTrackAlive() const { return kFALSE; }; | |
202 | ||
203 | // Secondaries | |
204 | virtual Int_t NSecondaries() const { return 0; }; | |
dd98d073 | 205 | virtual void GetSecondary(Int_t , Int_t& , |
206 | TLorentzVector& , | |
73ae7b59 | 207 | TLorentzVector& ) { }; |
c12b8129 | 208 | virtual Bool_t SecondariesAreOrdered() const {return kTRUE;} |
0c4f576e | 209 | virtual TMCProcess ProdProcess(Int_t ) const { return kPNoProcess; }; |
73ae7b59 | 210 | virtual Int_t StepProcesses(TArrayI& ) const { return 0; }; |
16bf9884 | 211 | |
212 | // | |
213 | // Other (then geometry/step/run management) methods | |
214 | // | |
dd98d073 | 215 | |
16bf9884 | 216 | // Geant3 specific methods |
b9d0a01d | 217 | virtual void Gdopt(const char*,const char*) {} |
218 | virtual void SetClipBox(const char*,Double_t=-9999,Double_t=0, Double_t=-9999, | |
219 | Double_t=0,Double_t=-9999,Double_t=0) {} | |
220 | virtual void DefaultRange() {} | |
dd98d073 | 221 | virtual void Gdhead(Int_t, const char*, Double_t=0) {} |
b9d0a01d | 222 | virtual void Gdman(Double_t, Double_t, const char*) {} |
223 | virtual void SetColors() {} | |
224 | virtual void Gtreve() {} | |
225 | virtual void GtreveRoot() {} | |
226 | virtual void Gckmat(Int_t, char*) {} | |
227 | virtual void InitLego() {} | |
dd98d073 | 228 | virtual void Gfpart(Int_t, char*, Int_t&, Float_t&, Float_t&, Float_t&) {} |
229 | virtual void Gspart(Int_t, const char*, Int_t, Double_t, Double_t, Double_t) {} | |
230 | // Dummy methods | |
cafdf622 | 231 | #if ROOT_VERSION_CODE > 197895 |
0c4f576e | 232 | #if ROOT_VERSION_CODE > 262150 |
233 | virtual Bool_t DefineParticle(int, const char*, TMCParticleType, double, double, double){ return kTRUE; } | |
234 | virtual Bool_t DefineIon(const char*, int, int, int, double, double) { return kTRUE; } | |
235 | #else | |
5fa3071f | 236 | virtual void DefineParticle(int, const char*, TMCParticleType, double, double, double){;} |
237 | virtual void DefineIon(const char*, int, int, int, double, double){;} | |
0c4f576e | 238 | #endif |
fc8eab84 | 239 | virtual TString ParticleName(int) const {return "";} |
240 | virtual Double_t ParticleMass(int) const {return 0.;} | |
241 | virtual Double_t ParticleCharge(int) const {return 0.;} | |
242 | virtual Double_t ParticleLifeTime(int) const {return 0.;} | |
243 | virtual TMCParticleType ParticleMCType(int) const {return (TMCParticleType) 0;} | |
cafdf622 | 244 | #endif |
5fa3071f | 245 | // |
16bf9884 | 246 | // Control Methods |
247 | virtual void Init() { }; | |
248 | virtual void FinishGeometry() { }; | |
249 | virtual void BuildPhysics() { }; | |
250 | virtual void ProcessEvent(); | |
dd98d073 | 251 | #if ROOT_VERSION_CODE >= 262150 |
aac172e5 | 252 | virtual Bool_t ProcessRun(Int_t ) { return kTRUE; } |
253 | #else | |
73ae7b59 | 254 | virtual void ProcessRun(Int_t ) { }; |
aac172e5 | 255 | #endif |
fd621f36 | 256 | //virtual TMCGeomType GetMCGeomType() const { return kGeant3; } |
16bf9884 | 257 | |
258 | // External Decayer | |
73ae7b59 | 259 | virtual void SetExternalDecayer(AliDecayer* ) { }; |
16bf9884 | 260 | virtual AliDecayer *Decayer() const { return 0; }; |
261 | ||
714fdb07 | 262 | #if ROOT_VERSION_CODE>=262913 |
263 | virtual void SetRootGeometry() {} | |
264 | virtual Int_t NofVolDaughters(const char*) const {return 0;} | |
265 | virtual const char* VolDaughterName(const char*, Int_t) const {return 0x0;} | |
266 | virtual Int_t VolDaughterCopyNo(const char*, Int_t) const {return 0;} | |
267 | virtual void ForceDecayTime(Float_t) {} | |
268 | virtual const char* CurrentVolPath() {return 0x0;} | |
269 | #endif | |
270 | ||
16bf9884 | 271 | protected: |
272 | ||
273 | enum { | |
274 | kVolDrRg | |
275 | , kVolAmRg | |
276 | , kVolDrCh | |
277 | }; | |
278 | ||
5443e65e | 279 | Float_t fMaxStep; // Maximum step size |
280 | Int_t fNStep; // Number of steps | |
281 | Int_t fTrack; // Track number | |
282 | Double_t fTrackPx; // Track px | |
283 | Double_t fTrackPy; // Track py | |
284 | Double_t fTrackPz; // Track pz | |
285 | Double_t fTrackPtot; // Track total momentum | |
286 | Double_t fTrackEtot; // Track total energy | |
287 | Double_t fTrackX; // Track x position | |
288 | Double_t fTrackY; // Track y position | |
289 | Double_t fTrackZ; // Track z position | |
290 | Double_t fX0; // X position of the beginning of the chamber | |
291 | Double_t fTrackStep; // Track step size | |
292 | Int_t fTrackPid; // Track PID | |
293 | Float_t fTrackCharge; // Track charge | |
294 | Float_t fTrackMass; // Track particle mass | |
295 | Bool_t fTrackEntering; // Track entering chamber | |
296 | ||
297 | AliTRDv1 *fTRD; //! TRD detector object | |
298 | AliTRDparameter *fPar; //! TRD parameter object | |
299 | ||
300 | ClassDef(AliTRDsimpleMC,2) // Simple TRD Monte Carlo class | |
dd98d073 | 301 | |
16bf9884 | 302 | }; |
dd98d073 | 303 | #endif |
b9d0a01d | 304 |