#ifndef ALI_MC_H #define ALI_MC_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // // // // Abstract Monte Carlo interface // // // // // /////////////////////////////////////////////////////////////////////////////// #include #include class AliMC; R__EXTERN AliMC *gMC; class AliMC : public TNamed { public: AliMC(const char *name, const char *title); AliMC() {} virtual ~AliMC() {fgMC=gMC=0;} // static access method static AliMC* GetMC() { return fgMC; } // // methods for building/management of geometry // ------------------------------------------------ // // functions from GCONS virtual void Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z, Float_t &dens, Float_t &radl, Float_t &absl, Float_t* ubuf, Int_t& nbuf) = 0; // detector composition 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, 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) = 0; 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, Int_t nbuf) = 0; virtual void Matrix(Int_t& krot, Float_t thetaX, Float_t phiX, Float_t thetaY, Float_t phiY, Float_t thetaZ, Float_t phiZ) = 0; virtual void Gstpar(Int_t itmed, const char *param, Float_t parval) = 0; // functions from GGEOM virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed, Float_t *upar, Int_t np) = 0; virtual void Gsdvn(const char *name, const char *mother, Int_t ndiv, Int_t iaxis) = 0; virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv, Int_t iaxis, Float_t c0i, Int_t numed) = 0; virtual void Gsdvt(const char *name, const char *mother, Float_t step, Int_t iaxis, Int_t numed, Int_t ndvmx) = 0; virtual void Gsdvt2(const char *name, const char *mother, Float_t step, Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx) = 0; virtual void Gsord(const char *name, Int_t iax) = 0; virtual void Gspos(const char *name, Int_t nr, const char *mother, Float_t x, Float_t y, Float_t z, Int_t irot, const char *konly="ONLY") = 0; virtual void Gsposp(const char *name, Int_t nr, const char *mother, Float_t x, Float_t y, Float_t z, Int_t irot, const char *konly, Float_t *upar, Int_t np) = 0; // functions for drawing virtual void DrawOneSpec(const char* name) = 0; virtual void Gsatt(const char* name, const char* att, Int_t val) = 0; virtual void Gdraw(const char*,Float_t theta = 30, Float_t phi = 30, Float_t psi = 0, Float_t u0 = 10, Float_t v0 = 10, Float_t ul = 0.01, Float_t vl = 0.01) = 0; // Euclid virtual void WriteEuclid(const char*, const char*, Int_t, Int_t) = 0; // get methods virtual Int_t VolId(const Text_t* volName) const = 0; virtual const char* VolName(Int_t id) const = 0; virtual Int_t NofVolumes() const = 0; // // methods for physics management // ------------------------------------------------ // // set methods virtual void SetCut(const char* cutName, Float_t cutValue) = 0; virtual void SetProcess(const char* flagName, Int_t flagValue) = 0; virtual Float_t Xsec(char*, Float_t, Int_t, Int_t) = 0; // particle table usage virtual Int_t IdFromPDG(Int_t id) const =0; virtual Int_t PDGFromId(Int_t pdg) const =0; virtual void DefineParticles() = 0; // // methods for step management // ------------------------------------------------ // // action methods virtual void StopTrack() =0; virtual void StopEvent() =0; // set methods virtual void SetMaxStep(Float_t) = 0; virtual void SetMaxNStep(Int_t) = 0; virtual void SetUserDecay(Int_t) =0; // get methods // tracking volume(s) virtual Int_t CurrentVolID(Int_t& copyNo) const =0; virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const =0; virtual const char* CurrentVolName() const =0; virtual const char* CurrentVolOffName(Int_t off) const =0; virtual Int_t CurrentMaterial(Float_t &a, Float_t &z, Float_t &dens, Float_t &radl, Float_t &absl) const =0; virtual Int_t CurrentEvent() const =0; virtual void Gmtod(Float_t* xm, Float_t* xd, Int_t iflag) = 0; virtual void Gdtom(Float_t* xd, Float_t* xm, Int_t iflag)= 0 ; virtual Float_t MaxStep() const =0; virtual Int_t GetMaxNStep() const = 0; virtual Int_t GetMedium() const =0; // tracking particle // dynamic properties virtual void TrackPosition(TLorentzVector& position) const =0; virtual void TrackMomentum(TLorentzVector& momentum) const =0; virtual Float_t TrackStep() const =0; virtual Float_t TrackLength() const =0; virtual Float_t TrackTime() const =0; virtual Float_t Edep() const =0; // static properties virtual Int_t TrackPid() const =0; virtual Float_t TrackCharge() const =0; virtual Float_t TrackMass() const =0; virtual Float_t Etot() const =0; // track status virtual Bool_t IsNewTrack() const =0; virtual Bool_t IsTrackInside() const =0; virtual Bool_t IsTrackEntering() const =0; virtual Bool_t IsTrackExiting() const =0; virtual Bool_t IsTrackOut() const =0; virtual Bool_t IsTrackDisappeared() const =0; virtual Bool_t IsTrackStop() const =0; virtual Bool_t IsTrackAlive() const=0; // secondaries virtual Int_t NSecondaries() const=0; virtual void GetSecondary(Int_t isec, Int_t& particleId, TLorentzVector& position, TLorentzVector& momentum) =0; virtual const char* ProdProcess() const =0; // // other (then geometry/step/run management) methods // ---------------------------------------------- // virtual void Rndm(Float_t* array, const Int_t size) const=0; // // Geant3 specific methods // !!! need to be transformed to common interface // virtual void Gdopt(const char*,const char*) = 0; virtual void SetClipBox(const char*,Float_t=-9999,Float_t=0, Float_t=-9999,Float_t=0,Float_t=-9999,Float_t=0) = 0; virtual void DefaultRange() = 0; virtual void Gdhead(Int_t, const char*, Float_t=0) = 0; virtual void Gdman(Float_t, Float_t, const char*) = 0; virtual void SetColors() = 0; virtual void Gtreve() = 0; virtual void Gtreve_root() = 0; virtual void Gckmat(Int_t, char*) = 0; virtual void InitLego() = 0; virtual void Gfpart(Int_t, char*, Int_t&, Float_t&, Float_t&, Float_t&) = 0; virtual void Gspart(Int_t, const char*, Int_t, Float_t, Float_t, Float_t) = 0; // Control Methods virtual void Init() = 0; virtual void FinishGeometry() = 0; virtual void BuildPhysics() = 0; virtual void ProcessEvent() = 0; virtual void ProcessRun(Int_t nevent) = 0; private: static AliMC* fgMC; ClassDef(AliMC,1) //Geometry Interface Class }; #endif // ALI_MC_H