1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
6 // Author: I. Hrivnacova
10 // Fluka implementation of the MonteCarlo interface.
16 #include "AliMCProcess.h"
20 class TG4GeometryManager;
24 class TFluka: public AliMC
27 TFluka(const char* name, const char* title);
30 // TFluka(const TFluka& right);
34 // methods for building/management of geometry
35 // ------------------------------------------------
38 // functions from GBASE
39 virtual void FinishGeometry();
42 // functions from GCONS
43 virtual void Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
44 Float_t &dens, Float_t &radl, Float_t &absl,
45 Float_t* ubuf, Int_t& nbuf);
47 // detector composition
48 virtual void Material(Int_t& kmat, const char* name, Float_t a,
49 Float_t z, Float_t dens, Float_t radl, Float_t absl,
50 Float_t* buf, Int_t nwbuf);
51 virtual void Mixture(Int_t& kmat, const char *name, Float_t *a,
52 Float_t *z, Float_t dens, Int_t nlmat, Float_t *wmat);
53 virtual void Medium(Int_t& kmed, const char *name, Int_t nmat,
54 Int_t isvol, Int_t ifield, Float_t fieldm, Float_t tmaxfd,
55 Float_t stemax, Float_t deemax, Float_t epsil,
56 Float_t stmin, Float_t* ubuf, Int_t nbuf);
57 virtual void Matrix(Int_t& krot, Float_t thetaX, Float_t phiX,
58 Float_t thetaY, Float_t phiY, Float_t thetaZ,
60 virtual void Gstpar(Int_t itmed, const char *param, Float_t parval);
61 virtual void SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
62 Float_t *absco, Float_t *effic, Float_t *rindex);
64 // functions from GGEOM
65 virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
66 Float_t *upar, Int_t np);
67 virtual void Gsdvn(const char *name, const char *mother, Int_t ndiv,
69 virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv,
70 Int_t iaxis, Float_t c0i, Int_t numed);
71 virtual void Gsdvt(const char *name, const char *mother, Float_t step,
72 Int_t iaxis, Int_t numed, Int_t ndvmx);
73 virtual void Gsdvt2(const char *name, const char *mother, Float_t step,
74 Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx);
75 virtual void Gsord(const char *name, Int_t iax);
76 virtual void Gspos(const char *name, Int_t nr, const char *mother,
77 Float_t x, Float_t y, Float_t z, Int_t irot,
79 virtual void Gsposp(const char *name, Int_t nr, const char *mother,
80 Float_t x, Float_t y, Float_t z, Int_t irot,
81 const char *konly, Float_t *upar, Int_t np);
82 virtual void Gsbool(const char* onlyVolName, const char* manyVolName) {}
85 virtual void WriteEuclid(const char* fileName, const char* topVol,
86 Int_t number, Int_t nlevel);
89 virtual Int_t VolId(const Text_t* volName) const;
90 virtual const char* VolName(Int_t id) const;
91 virtual Int_t NofVolumes() const;
92 virtual Int_t VolId2Mate(Int_t id) const;
95 // methods for physics management
96 // ------------------------------------------------
99 virtual void BuildPhysics();
102 virtual void SetCut(const char* cutName, Float_t cutValue);
103 virtual void SetProcess(const char* flagName, Int_t flagValue);
104 virtual Float_t Xsec(char* reac, Float_t energy, Int_t part, Int_t mate);
105 virtual void SetExternalDecayer(AliDecayer* decayer); //NEW
108 virtual AliDecayer* Decayer() const; //NEW
110 // particle table usage
111 virtual Int_t IdFromPDG(Int_t pdgID) const;
112 virtual Int_t PDGFromId(Int_t mcID) const;
113 virtual void DefineParticles();
116 // methods for step management
117 // ------------------------------------------------
121 virtual void StopTrack();
122 virtual void StopEvent();
125 virtual void SetMaxStep(Float_t);
126 virtual void SetMaxNStep(Int_t);
127 virtual void SetUserDecay(Int_t); //NEW
130 // tracking volume(s)
131 virtual Int_t CurrentVolID(Int_t& copyNo) const;
132 virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const;
133 virtual const char* CurrentVolName() const;
134 virtual const char* CurrentVolOffName(Int_t off) const;
135 virtual Int_t CurrentMaterial(Float_t &a, Float_t &z,
136 Float_t &dens, Float_t &radl, Float_t &absl) const;
137 virtual void Gmtod(Float_t* xm, Float_t* xd, Int_t iflag);
138 virtual void Gdtom(Float_t* xd, Float_t* xm, Int_t iflag);
139 virtual Float_t MaxStep() const;
140 virtual Int_t GetMaxNStep() const;
141 virtual Int_t GetMedium() const;
144 // dynamic properties
145 virtual void TrackPosition(TLorentzVector& position) const;
146 virtual void TrackMomentum(TLorentzVector& momentum) const;
147 virtual void TrackVertexPosition(TLorentzVector& position) const;
148 virtual void TrackVertexMomentum(TLorentzVector& momentum) const;
149 virtual Float_t TrackStep() const;
150 virtual Float_t TrackLength() const;
151 virtual Float_t TrackTime() const;
152 virtual Float_t Edep() const;
154 virtual Int_t TrackPid() const;
155 virtual Float_t TrackCharge() const;
156 virtual Float_t TrackMass() const;
157 virtual Float_t Etot() const;
160 virtual Bool_t IsTrackInside() const;
161 virtual Bool_t IsTrackEntering() const;
162 virtual Bool_t IsTrackExiting() const;
163 virtual Bool_t IsTrackOut() const;
164 virtual Bool_t IsTrackDisappeared() const;
165 virtual Bool_t IsTrackStop() const;
166 virtual Bool_t IsTrackAlive() const;
167 virtual Bool_t IsNewTrack() const;
170 virtual Int_t NSecondaries() const;
171 virtual void GetSecondary(Int_t isec, Int_t& particleId,
172 TLorentzVector& position, TLorentzVector& momentum);
173 virtual AliMCProcess ProdProcess(Int_t isec) const;
174 virtual Int_t StepProcesses(TArrayI &proc) const;
177 // methods for visualization
178 // ------------------------------------------------
180 // functions for drawing
181 virtual void DrawOneSpec(const char* name);
182 virtual void Gsatt(const char* name, const char* att, Int_t val);
183 virtual void Gdraw(const char* name, Float_t theta, Float_t phi,
184 Float_t psi, Float_t u0, Float_t v0,
185 Float_t ul, Float_t vl);
189 // Geant3 specific methods
190 // !!! need to be transformed to common interface
192 virtual void Gdopt(const char* name , const char* value);
193 virtual void SetClipBox(const char *name, Float_t xmin, Float_t xmax,
194 Float_t ymin, Float_t ymax, Float_t zmin, Float_t zmax);
195 virtual void DefaultRange();
196 virtual void Gdhead(Int_t isel, const char* name, Float_t chrsiz);
197 virtual void Gdman(Float_t u, Float_t v, const char* type);
198 virtual void SetColors();
199 virtual void Gtreve();
200 virtual void GtreveRoot();
201 virtual void Gckmat(Int_t itmed, char* natmed);
202 virtual void InitLego();
203 virtual void Gfpart(Int_t ipart, char *name, Int_t& itrtyp,
204 Float_t& amass, Float_t& charge, Float_t& tlife);
205 virtual void Gspart(Int_t ipart, const char *name, Int_t itrtyp,
206 Float_t amass, Float_t charge, Float_t tlife);
209 // methods for run control
210 // ------------------------------------------------
214 virtual void ProcessEvent();
215 virtual void ProcessRun(Int_t nofEvents);
217 // UI control methods
220 void ProcessGeantMacro(const char* macroName);
221 void ProcessGeantCommand(const char* commandPath);
224 virtual Int_t CurrentEvent() const;
225 virtual AliMCGeomType GetMCGeomType() const { return kGeant4; }
229 TFluka(const TFluka& right);
232 TFluka& operator=(const TFluka& right);
236 TG4GeometryManager* fGeometryManager; //geometry manager