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[u/mrichter/AliRoot.git] / TGeant4 / TGeant4.h
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2817d3e2 1// $Id$
2// Category: run
3//
e5967ab3 4// Author: I. Hrivnacova
5//
6// Class TGeant4
7// -------------
8// Geant4 implementation of the MonteCarlo interface.
2817d3e2 9
10#ifndef TGEANT4_H
11#define TGEANT4_H
12
13#include "AliMC.h"
9ee4729b 14#include "AliMCProcess.h"
2817d3e2 15
277e1919 16#include <TArrayI.h>
17
2817d3e2 18class TG4VRunConfiguration;
19class TG4GeometryManager;
2da53674 20class TG4SDManager;
2817d3e2 21class TG4PhysicsManager;
22class TG4StepManager;
23class TG4VisManager;
24class TG4RunManager;
2817d3e2 25
89381a6c 26class AliDecayer;
27
2817d3e2 28class TGeant4: public AliMC
29{
30 public:
31 TGeant4(const char* name, const char* title,
32 TG4VRunConfiguration* configuration, int argc, char** argv);
33 TGeant4(const char* name, const char* title,
34 TG4VRunConfiguration* configuration);
35 // --> protected
36 // TGeant4();
37 // TGeant4(const TGeant4& right);
38 virtual ~TGeant4();
39
40 //
41 // methods for building/management of geometry
42 // ------------------------------------------------
43 //
44
45 // functions from GBASE
46 virtual void FinishGeometry();
47 //Ggclos();
48
49 // functions from GCONS
50 virtual void Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
51 Float_t &dens, Float_t &radl, Float_t &absl,
52 Float_t* ubuf, Int_t& nbuf);
53
54 // detector composition
55 virtual void Material(Int_t& kmat, const char* name, Float_t a,
56 Float_t z, Float_t dens, Float_t radl, Float_t absl,
57 Float_t* buf, Int_t nwbuf);
58 virtual void Mixture(Int_t& kmat, const char *name, Float_t *a,
59 Float_t *z, Float_t dens, Int_t nlmat, Float_t *wmat);
60 virtual void Medium(Int_t& kmed, const char *name, Int_t nmat,
61 Int_t isvol, Int_t ifield, Float_t fieldm, Float_t tmaxfd,
62 Float_t stemax, Float_t deemax, Float_t epsil,
63 Float_t stmin, Float_t* ubuf, Int_t nbuf);
3859747a 64 virtual void Matrix(Int_t& krot, Double_t thetaX, Double_t phiX,
65 Double_t thetaY, Double_t phiY, Double_t thetaZ,
66 Double_t phiZ);
2817d3e2 67 virtual void Matrix(Int_t& krot, Float_t thetaX, Float_t phiX,
68 Float_t thetaY, Float_t phiY, Float_t thetaZ,
69 Float_t phiZ);
75578018 70 virtual void SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
71 Float_t *absco, Float_t *effic, Float_t *rindex);
2817d3e2 72
73 // functions from GGEOM
3859747a 74 virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
75 Double_t *upar, Int_t np);
2817d3e2 76 virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
77 Float_t *upar, Int_t np);
78 virtual void Gsdvn(const char *name, const char *mother, Int_t ndiv,
79 Int_t iaxis);
3859747a 80 virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv,
81 Int_t iaxis, Double_t c0i, Int_t numed);
2817d3e2 82 virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv,
83 Int_t iaxis, Float_t c0i, Int_t numed);
3859747a 84 virtual void Gsdvt(const char *name, const char *mother, Double_t step,
85 Int_t iaxis, Int_t numed, Int_t ndvmx);
2817d3e2 86 virtual void Gsdvt(const char *name, const char *mother, Float_t step,
87 Int_t iaxis, Int_t numed, Int_t ndvmx);
3859747a 88 virtual void Gsdvt2(const char *name, const char *mother, Double_t step,
89 Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx);
2817d3e2 90 virtual void Gsdvt2(const char *name, const char *mother, Float_t step,
91 Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx);
92 virtual void Gsord(const char *name, Int_t iax);
3859747a 93 virtual void Gspos(const char *name, Int_t nr, const char *mother,
94 Double_t x, Double_t y, Double_t z, Int_t irot,
95 const char *konly="ONLY");
2817d3e2 96 virtual void Gspos(const char *name, Int_t nr, const char *mother,
97 Float_t x, Float_t y, Float_t z, Int_t irot,
98 const char *konly);
3859747a 99 virtual void Gsposp(const char *name, Int_t nr, const char *mother,
100 Double_t x, Double_t y, Double_t z, Int_t irot,
101 const char *konly, Double_t *upar, Int_t np);
2817d3e2 102 virtual void Gsposp(const char *name, Int_t nr, const char *mother,
103 Float_t x, Float_t y, Float_t z, Int_t irot,
104 const char *konly, Float_t *upar, Int_t np);
17a7edea 105 virtual void Gsbool(const char* onlyVolName, const char* manyVolName);
2817d3e2 106
107 // Euclid
108 virtual void WriteEuclid(const char* fileName, const char* topVol,
109 Int_t number, Int_t nlevel);
110
111 // get methods
112 virtual Int_t VolId(const Text_t* volName) const;
113 virtual const char* VolName(Int_t id) const;
114 virtual Int_t NofVolumes() const;
277e1919 115 virtual Int_t VolId2Mate(Int_t id) const;
2817d3e2 116
117 //
118 // methods for physics management
119 // ------------------------------------------------
120 //
121
122 virtual void BuildPhysics();
2da53674 123 virtual void Gstpar(Int_t itmed, const char *param, Float_t parval);
2817d3e2 124
125 // set methods
126 virtual void SetCut(const char* cutName, Float_t cutValue);
127 virtual void SetProcess(const char* flagName, Int_t flagValue);
128 virtual Float_t Xsec(char* reac, Float_t energy, Int_t part, Int_t mate);
89381a6c 129 virtual void SetExternalDecayer(AliDecayer* decayer); //NEW
130
131 // get methods
132 virtual AliDecayer* Decayer() const; //NEW
2817d3e2 133
134 // particle table usage
135 virtual Int_t IdFromPDG(Int_t pdgID) const;
136 virtual Int_t PDGFromId(Int_t mcID) const;
137 virtual void DefineParticles();
138
139 //
140 // methods for step management
141 // ------------------------------------------------
142 //
143
144 // action methods
145 virtual void StopTrack();
146 virtual void StopEvent();
147
148 // set methods
149 virtual void SetMaxStep(Float_t);
150 virtual void SetMaxNStep(Int_t);
151 virtual void SetUserDecay(Int_t); //NEW
152
153 // get methods
154 // tracking volume(s)
155 virtual Int_t CurrentVolID(Int_t& copyNo) const;
156 virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const;
157 virtual const char* CurrentVolName() const;
158 virtual const char* CurrentVolOffName(Int_t off) const;
159 virtual Int_t CurrentMaterial(Float_t &a, Float_t &z,
160 Float_t &dens, Float_t &radl, Float_t &absl) const;
161 virtual void Gmtod(Float_t* xm, Float_t* xd, Int_t iflag);
162 virtual void Gdtom(Float_t* xd, Float_t* xm, Int_t iflag);
163 virtual Float_t MaxStep() const;
164 virtual Int_t GetMaxNStep() const;
165 virtual Int_t GetMedium() const;
166
167 // tracking particle
168 // dynamic properties
169 virtual void TrackPosition(TLorentzVector& position) const;
170 virtual void TrackMomentum(TLorentzVector& momentum) const;
171 virtual void TrackVertexPosition(TLorentzVector& position) const;
172 virtual void TrackVertexMomentum(TLorentzVector& momentum) const;
173 virtual Float_t TrackStep() const;
174 virtual Float_t TrackLength() const;
175 virtual Float_t TrackTime() const;
176 virtual Float_t Edep() const;
177 // static properties
178 virtual Int_t TrackPid() const;
179 virtual Float_t TrackCharge() const;
180 virtual Float_t TrackMass() const;
181 virtual Float_t Etot() const;
182
183 // track status
184 virtual Bool_t IsTrackInside() const;
185 virtual Bool_t IsTrackEntering() const;
186 virtual Bool_t IsTrackExiting() const;
187 virtual Bool_t IsTrackOut() const;
188 virtual Bool_t IsTrackDisappeared() const;
189 virtual Bool_t IsTrackStop() const;
190 virtual Bool_t IsTrackAlive() const;
191 virtual Bool_t IsNewTrack() const;
192
193 // secondaries
194 virtual Int_t NSecondaries() const;
195 virtual void GetSecondary(Int_t isec, Int_t& particleId,
196 TLorentzVector& position, TLorentzVector& momentum);
277e1919 197 virtual AliMCProcess ProdProcess(Int_t isec) const;
198 virtual Int_t StepProcesses(TArrayI &proc) const;
2817d3e2 199
200 //
201 // methods for visualization
202 // ------------------------------------------------
203 //
204 // functions for drawing
205 virtual void DrawOneSpec(const char* name);
206 virtual void Gsatt(const char* name, const char* att, Int_t val);
207 virtual void Gdraw(const char* name, Float_t theta, Float_t phi,
208 Float_t psi, Float_t u0, Float_t v0,
209 Float_t ul, Float_t vl);
210
211 //
212 // NEW
213 // Geant3 specific methods
214 // !!! need to be transformed to common interface
215 //
216 virtual void Gdopt(const char* name , const char* value);
217 virtual void SetClipBox(const char *name, Float_t xmin, Float_t xmax,
218 Float_t ymin, Float_t ymax, Float_t zmin, Float_t zmax);
219 virtual void DefaultRange();
220 virtual void Gdhead(Int_t isel, const char* name, Float_t chrsiz);
221 virtual void Gdman(Float_t u, Float_t v, const char* type);
222 virtual void SetColors();
223 virtual void Gtreve();
aee8290b 224 virtual void GtreveRoot();
2817d3e2 225 virtual void Gckmat(Int_t itmed, char* natmed);
226 virtual void InitLego();
227 virtual void Gfpart(Int_t ipart, char *name, Int_t& itrtyp,
228 Float_t& amass, Float_t& charge, Float_t& tlife);
229 virtual void Gspart(Int_t ipart, const char *name, Int_t itrtyp,
230 Float_t amass, Float_t charge, Float_t tlife);
231
232 //
233 // methods for run control
234 // ------------------------------------------------
235 //
236
237 virtual void Init();
238 virtual void ProcessEvent();
239 virtual void ProcessRun(Int_t nofEvents);
240
241 // UI control methods
242 void StartGeantUI();
243 void StartRootUI();
244 void ProcessGeantMacro(const char* macroName);
245 void ProcessGeantCommand(const char* commandPath);
246
247 // get methods
248 virtual Int_t CurrentEvent() const;
1f2ab7af 249 virtual AliMCGeomType GetMCGeomType() const { return kGeant4; }
2817d3e2 250
251 protected:
252 TGeant4();
253 TGeant4(const TGeant4& right);
254
255 // operators
256 TGeant4& operator=(const TGeant4& right);
257
258 private:
259 // data members
260 TG4GeometryManager* fGeometryManager; //geometry manager
2da53674 261 TG4SDManager* fSDManager; //sensitive detectors manager
2817d3e2 262 TG4PhysicsManager* fPhysicsManager; //physics manager
263 TG4StepManager* fStepManager; //step manager
264 TG4VisManager* fVisManager; //visualization manager
265 TG4RunManager* fRunManager; //run manager
1f2ab7af 266
267 ClassDef(TGeant4,0) // Geant4 implementation of the MonteCarlo interface
2817d3e2 268};
269
270#ifndef __CINT__
271
272// inline methods
273#include "TGeant4.icc"
274
275#endif
276#endif // TGEANT4_H
277