-#ifndef TGeant3_H
-#define TGeant3_H
+#ifndef TGEANT3_H
+#define TGEANT3_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
////////////////////////////////////////////////
#include <AliMC.h>
-
+
//______________________________________________________________
//
// Geant3 prototypes for commons
Int_t kcase;
Int_t ngkine;
Float_t gkin[MXGKIN][5];
- Int_t tofd[MXGKIN];
+ Float_t tofd[MXGKIN];
Int_t iflgk[MXGKIN];
} Gcking_t;
// + ,ILOSS,SLOSS,SOLOSS,STLOSS,DPHYS2
// + ,IMULS,SMULS,SOMULS,STMULS,DPHYS3
// + ,IRAYL,SRAYL,SLRAYL,ZINTRA,STEPRA
-// COMMON/GCPHLT/ILABS,SLABS,SLLABS,ZINTLA,STEPLA
-// + ,ISYNC
-// + ,ISTRA
typedef struct {
Int_t ipair;
Float_t spair;
Float_t zintra;
Float_t stepra;
} Gcphys_t;
+
+//----------GCPHLT
+// COMMON/GCPHLT/ILABS,SLABS,SLLABS,ZINTLA,STEPLA
+// + ,ISYNC
+// + ,ISTRA
+typedef struct {
+ Int_t ilabs;
+ Float_t slabs;
+ Float_t sllabs;
+ Float_t zintla;
+ Float_t stepla;
+ Int_t isync;
+ Int_t istra;
+} Gcphlt_t;
//----------GCOPTI
// COMMON/GCOPTI/IOPTIM
* *
************************************************************************/
+class AliDecayer;
class TGeant3 : public AliMC {
-private:
- Int_t fNextVol; // Iterator for GeomIter
-
-//--------------Declarations for ZEBRA---------------------
- Int_t *fZiq, *fZlq;
- Float_t *fZq;
-
- Quest_t *fQuest;
- Gcbank_t *fGcbank;
- Gclink_t *fGclink;
- Gccuts_t *fGccuts;
- Gcmulo_t *fGcmulo;
- Gcmate_t *fGcmate;
- Gctpol_t *fGctpol;
- Gcnum_t *fGcnum;
- Gcsets_t *fGcsets;
- Gcopti_t *fGcopti;
- Gctlit_t *fGctlit;
- Gcvdma_t *fGcvdma;
- Gcvolu_t *fGcvolu;
- Gckine_t *fGckine;
- Gcflag_t *fGcflag;
- Gctmed_t *fGctmed;
- Gcphys_t *fGcphys;
- Gcking_t *fGcking;
- Gckin2_t *fGckin2;
- Gckin3_t *fGckin3;
- Gctrak_t *fGctrak;
-
-
- // commons for GEANE
- Ertrio_t *fErtrio;
- Eropts_t *fEropts;
- Eroptc_t *fEroptc;
- Erwork_t *fErwork;
-
- //Put here all volume names
-
- char (*fVolNames)[5]; //! Names of geant volumes as C++ chars
-
- enum {kMaxParticles = 100};
-
- Int_t fNPDGCodes;
-
- Int_t fPDGCode[kMaxParticles];
-
public:
TGeant3();
TGeant3(const char *title, Int_t nwgeant=0);
delete [] fVolNames;
fVolNames=0;}
}
+
virtual void LoadAddress();
///////////////////////////////////////////////////////////////////////
// //
///////////////////////////////////////////////////////////////////////
- void FinishGeometry();
void GeomIter();
Int_t CurrentMaterial(Float_t &a, Float_t &z, Float_t &dens, Float_t &radl, Float_t &absl) const;
Int_t NextVolUp(Text_t *name, Int_t ©);
Int_t CurrentVolOffID(Int_t off, Int_t ©) const;
const char* CurrentVolName() const;
const char *CurrentVolOffName(Int_t off) const;
- Int_t VolId(Text_t *name) const;
+ Int_t VolId(const Text_t *name) const;
Int_t IdFromPDG(Int_t pdg) const;
Int_t PDGFromId(Int_t pdg) const;
void DefineParticles();
const char* VolName(Int_t id) const;
- Float_t Xsec(char*, Float_t, Int_t, Int_t);
+ Float_t Xsec(char* reac, Float_t energy, Int_t part, Int_t mate);
void TrackPosition(TLorentzVector &xyz) const;
void TrackMomentum(TLorentzVector &xyz) const;
Int_t NofVolumes() const;
+ Int_t VolId2Mate(Int_t id) const;
Float_t TrackTime() const;
Float_t TrackCharge() const;
Float_t TrackMass() const;
Float_t TrackStep() const;
Float_t TrackLength() const;
Int_t TrackPid() const;
+ Bool_t IsNewTrack() const;
Bool_t IsTrackInside() const;
Bool_t IsTrackEntering() const;
Bool_t IsTrackExiting() const;
Bool_t IsTrackAlive() const;
Int_t NSecondaries() const;
Int_t CurrentEvent() const;
- const char* ProdProcess() const;
- void GetSecondary(Int_t, Int_t&, TLorentzVector&, TLorentzVector&);
+ AliMCProcess ProdProcess(Int_t isec) const;
+ Int_t StepProcesses(TArrayI &proc) const;
+ void GetSecondary(Int_t isec, Int_t& ipart, TLorentzVector &x,
+ TLorentzVector &p);
void StopTrack();
void StopEvent();
Float_t MaxStep() const;
- void SetColors();
void SetMaxStep(Float_t maxstep);
void SetMaxNStep(Int_t maxnstp);
Int_t GetMaxNStep() const;
+ void SetCut(const char* cutName, Float_t cutValue);
+ void SetProcess(const char* flagName, Int_t flagValue);
// void GetParticle(const Int_t pdg, char *name, Float_t &mass) const;
+ // Set the external decayer
+ void SetExternalDecayer(AliDecayer* decayer) {fDecayer=decayer;}
+ // Get the external decayer
+ AliDecayer* Decayer() const {return fDecayer;}
+
virtual Int_t GetMedium() const;
virtual Float_t Edep() const;
virtual Float_t Etot() const;
- virtual void Rndm(Float_t* r, const Int_t n) const;
- virtual void Material(Int_t&, const char*, Float_t, Float_t, Float_t, Float_t,
- Float_t, Float_t* buf=0, Int_t nwbuf=0);
- virtual void Mixture(Int_t&, const char*, Float_t*, Float_t*, Float_t, Int_t, Float_t*);
- virtual void Medium(Int_t&, const char*, Int_t, Int_t, Int_t, Float_t, Float_t,
- Float_t, Float_t, Float_t, Float_t, Float_t* ubuf=0, Int_t nbuf=0);
- virtual void Matrix(Int_t&, Float_t, Float_t, Float_t, Float_t, Float_t, Float_t);
+
+ virtual void Material(Int_t& kmat, const char* name, Float_t a, Float_t z,
+ Float_t dens, Float_t radl, Float_t absl,
+ Float_t* buf=0, Int_t nwbuf=0);
+
+ virtual void Mixture(Int_t& kmat, const char* name, Float_t* a,Float_t* z,
+ Float_t dens, Int_t nlmat, Float_t* wmat);
+
+ virtual void Medium(Int_t& kmed, const char* name, Int_t nmat, Int_t isvol,
+ Int_t ifield, Float_t fieldm, Float_t tmaxfd,
+ Float_t stemax, Float_t deemax, Float_t epsil,
+ Float_t stmin, Float_t* ubuf=0, Int_t nbuf=0);
+
+ virtual void Matrix(Int_t& krot, Float_t thex, Float_t phix, Float_t they,
+ Float_t phiy, Float_t thez, Float_t phiz);
/////////////////////////////////////////////////////////////////////////////////////////////
// //
virtual Gcflag_t* Gcflag() const {return fGcflag;}
virtual Gctmed_t* Gctmed() const {return fGctmed;}
virtual Gcphys_t* Gcphys() const {return fGcphys;}
+ virtual Gcphlt_t* Gcphlt() const {return fGcphlt;}
virtual Gcking_t* Gcking() const {return fGcking;}
virtual Gckin2_t* Gckin2() const {return fGckin2;}
virtual Gckin3_t* Gckin3() const {return fGckin3;}
virtual void Gmate();
virtual void Gpart();
virtual void Gsckov(Int_t itmed, Int_t npckov, Float_t *ppckov,
- Float_t *absco, Float_t *effic, Float_t *rindex);
+ Float_t *absco, Float_t *effic, Float_t *rindex);
virtual void Gsdk(Int_t ipart, Float_t *bratio, Int_t *mode);
virtual void Gsmate(Int_t imat, const char *name, Float_t a, Float_t z,
Float_t dens, Float_t radl, Float_t absl);
Float_t stmin);
virtual void Gstpar(Int_t itmed, const char *param, Float_t parval);
- // functions from GKINE
+ virtual void SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
+ Float_t *absco, Float_t *effic, Float_t *rindex);
+ // functions from GKINE
virtual void Gfkine(Int_t itra, Float_t *vert, Float_t *pvert,
Int_t &ipart, Int_t &nvert);
virtual void Gfvert(Int_t nvtx, Float_t *v, Int_t &ntbeam, Int_t &nttarg, Float_t &tofg);
virtual void Gsxyz();
virtual void Gtrack();
virtual void Gtreve();
- virtual void Gtreve_root();
+ virtual void GtreveRoot();
virtual void Grndm(Float_t *rvec, const Int_t len) const;
virtual void Grndmq(Int_t &is1, Int_t &is2, const Int_t iseq, const Text_t *chopt);
// functions from GGEOM
- virtual void Gdxyz(Int_t );
+ virtual void Gdxyz(Int_t it);
virtual void Gdcxyz();
// functions from GGEOM
virtual void Gsatt(const char *name, const char *att, Int_t val);
virtual void Gfpara(const char *name, Int_t number, Int_t intext, Int_t& npar,
Int_t& natt, Float_t* par, Float_t* att);
- virtual void Gckpar(Int_t, Int_t, Float_t*);
- virtual void Gckmat(Int_t, char*);
+ virtual void Gckpar(Int_t ish, Int_t npar, Float_t *par);
+ virtual void Gckmat(Int_t itmed, char *natmed);
+ virtual Int_t Glvolu(Int_t nlev, Int_t *lnam,Int_t *lnum);
// functions from GDRAW
virtual void DefaultRange();
virtual void Gdtree(const char *name,Int_t levmax=15,Int_t ispec=0);
virtual void GdtreeParent(const char *name,Int_t levmax=15,Int_t ispec=0);
- virtual void WriteEuclid(const char*, const char*, Int_t, Int_t);
+ virtual void WriteEuclid(const char* filnam, const char* topvol,
+ Int_t number, Int_t nlevel);
virtual void SetABAN(Int_t par=1);
virtual void SetANNI(Int_t par=1);
virtual void SetPFIS(Int_t par=1);
virtual void SetPHOT(Int_t par=1);
virtual void SetRAYL(Int_t par=1);
+ virtual void SetSTRA(Int_t par=0);
virtual void SetSWIT(Int_t sw, Int_t val=1);
virtual void SetTRIG(Int_t nevents=1);
virtual void SetUserDecay(Int_t ipart);
const Float_t *x2, const Float_t *p2,
Int_t ipa, Option_t *chopt);
+ // Control Methods
+
+ virtual void FinishGeometry();
+ virtual void BuildPhysics();
+
+protected:
+ Int_t fNextVol; // Iterator for GeomIter
+
+//--------------Declarations for ZEBRA---------------------
+ Int_t *fZiq; //! Good Old IQ of Zebra
+ Int_t *fZlq; //! Good Old LQ of Zebra
+ Float_t *fZq; //! Good Old Q of Zebra
+
+ Quest_t *fQuest; //! QUEST common structure
+ Gcbank_t *fGcbank; //! GCBANK common structure
+ Gclink_t *fGclink; //! GCLINK common structure
+ Gccuts_t *fGccuts; //! GCCUTS common structure
+ Gcmulo_t *fGcmulo; //! GCMULO common structure
+ Gcmate_t *fGcmate; //! GCMATE common structure
+ Gctpol_t *fGctpol; //! GCTPOL common structure
+ Gcnum_t *fGcnum; //! GCNUM common structure
+ Gcsets_t *fGcsets; //! GCSETS common structure
+ Gcopti_t *fGcopti; //! GCOPTI common structure
+ Gctlit_t *fGctlit; //! GCTLIT common structure
+ Gcvdma_t *fGcvdma; //! GCVDMA common structure
+ Gcvolu_t *fGcvolu; //! GCVOLU common structure
+ Gckine_t *fGckine; //! GCKINE common structure
+ Gcflag_t *fGcflag; //! GCFLAG common structure
+ Gctmed_t *fGctmed; //! GCTMED common structure
+ Gcphys_t *fGcphys; //! GCPHYS common structure
+ Gcphlt_t *fGcphlt; //! GCPHLT common structure
+ Gcking_t *fGcking; //! GCKING common structure
+ Gckin2_t *fGckin2; //! GCKIN2 common structure
+ Gckin3_t *fGckin3; //! GCKIN3 common structure
+ Gctrak_t *fGctrak; //! GCTRAK common structure
+
+ // commons for GEANE
+ Ertrio_t *fErtrio; //! ERTRIO common structure
+ Eropts_t *fEropts; //! EROPTS common structure
+ Eroptc_t *fEroptc; //! EROPTC common structure
+ Erwork_t *fErwork; //! ERWORK common structure
+
+ //Put here all volume names
+
+ char (*fVolNames)[5]; //! Names of geant volumes as C++ chars
+
+ enum {kMaxParticles = 100};
+
+ Int_t fNPDGCodes; // Number of PDG codes known by G3
+
+ Int_t fPDGCode[kMaxParticles]; // Translation table of PDG codes
+
+ AliDecayer* fDecayer; // Pointer to decayer
+
+ AliMCProcess G3toVMC(Int_t iproc) const;
+
+private:
+ TGeant3(const TGeant3 &) {}
+ TGeant3 & operator=(const TGeant3&) {return *this;}
+
+
ClassDef(TGeant3,1) //C++ interface to Geant basic routines
};
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