#ifndef ALIEVENT_H #define ALIEVENT_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ // $Id: AliEvent.h,v 1.19 2004/10/20 10:49:44 nick Exp $ #include #include "TObject.h" #include "TObjArray.h" #include "TDatime.h" #include "AliVertex.h" #include "AliDevice.h" #include "AliTimestamp.h" class AliEvent : public AliVertex,public AliTimestamp { public: AliEvent(); // Default constructor AliEvent(Int_t n); // Create an event to hold initially n tracks virtual ~AliEvent(); // Default destructor AliEvent(const AliEvent& evt); // Copy constructor virtual TObject* Clone(const char* name="") const; // Make a deep copy and provide its pointer virtual void SetOwner(Bool_t own=kTRUE);// Set ownership of all added objects void SetDayTime(TTimeStamp& stamp); // (Obsolete, see docs) Set date/time exactly as specified (1ns accuracy) void SetDayTime(TDatime& stamp); // (Obsolete, see docs) Set date/time interpreted as local time (1s accuracy) void SetRunNumber(Int_t run); // Set the run number void SetEventNumber(Int_t evt); // Set the event number void SetProjectile(Int_t a,Int_t z,Double_t pnuc,Int_t id=0); // Set projectile A, Z, p per nucleon and id Int_t GetProjectileA() const; // Provide A value of the projectile Int_t GetProjectileZ() const; // Provide Z value of the projectile Double_t GetProjectilePnuc() const; // Provide the projectile momentum value per nucleon Int_t GetProjectileId() const; // Provide the user defined particle ID of the projectile void SetTarget(Int_t a,Int_t z,Double_t pnuc,Int_t id=0); // Set target A, Z, p per nucleon and id Int_t GetTargetA() const; // Provide A value of the target Int_t GetTargetZ() const; // Provide Z value of the target Double_t GetTargetPnuc() const; // Provide the target momentum value per nucleon Int_t GetTargetId() const; // Provide the user defined particle ID of the target void Reset(); // Reset all values TTimeStamp GetDayTime() const; // (Obsolete, see docs) Provide the date and time stamp Int_t GetRunNumber() const; // Provide the run number Int_t GetEventNumber() const; // Provide the event number virtual void HeaderData(); // Print the event header information using AliVertex::Data; virtual void Data(TString f="car",TString u="rad"); // Print the event info within frame f and ang units u void SetDevCopy(Int_t j); // (De)activate creation of private copies of the devices Int_t GetDevCopy() const; // Provide DevCopy flag value void AddDevice(TObject& d); // Add a device to the event void AddDevice(TObject* d) { if (d) AddDevice(*d); } Int_t GetNdevices() const; // Provide the number of devices void ShowDevices(Int_t mode=1) const; // Provide on overview of the available devices TObjArray* GetDevices(const char* classname); // Provide references to the devices derived from the specified class TObject* GetDevice(Int_t i) const; // Provide i-th device of the event TObject* GetDevice(TString name) const; // Provide the device with name "name" TObject* GetIdDevice(Int_t id) const; // Provide the device with unique identifier "id" Int_t GetNhits(const char* classname); // Provide number of hits for the specified device class TObjArray* GetHits(const char* classname); // Provide refs to all hits of the specified device class AliSignal* GetIdHit(Int_t id,const char* classname); // Provide hit with unique "id" for the specified device class TObjArray* SortHits(const char* classname,TString name,Int_t mode=-1,Int_t mcal=1); // Sort hits by named signal TObjArray* SortHits(const char* classname,Int_t idx=1,Int_t mode=-1,Int_t mcal=1); // Sort hits by indexed signal void GetExtremes(const char* classname,Float_t& vmin,Float_t& vmax,Int_t idx=1,Int_t mode=1); // min and max signal void GetExtremes(const char* classname,Float_t& vmin,Float_t& vmax,TString name,Int_t mode=1);// min and max signal void DisplayHits(const char* classname,TString name,Float_t scale=-1,Int_t dp=0,Int_t mode=1,Int_t mcol=4); void DisplayHits(const char* classname,Int_t idx=1,Float_t scale=-1,Int_t dp=0,Int_t mode=1,Int_t mcol=4); TObjArray* SortDevices(const char* classname,TString name,Int_t mode=-1,Int_t mcal=1); // Sort devices by signal TObjArray* SortDevices(const char* classname,Int_t idx=1,Int_t mode=-1,Int_t mcal=1); // Sort devices by signal TObjArray* SortDevices(TObjArray* hits,TString name,Int_t mode=-1,Int_t mcal=1); // Sort devices by signal TObjArray* SortDevices(TObjArray* hits,Int_t idx=1,Int_t mode=-1,Int_t mcal=1); // Sort devices by signal protected: Int_t fRun; // The run number Int_t fEvent; // The event number Int_t fAproj; // The projectile A value Int_t fZproj; // The projectile Z value Double_t fPnucProj; // The projectile momentum per nucleon Int_t fIdProj; // User defined projectile particle ID Int_t fAtarg; // The target A value Int_t fZtarg; // The target Z value Double_t fPnucTarg; // The target momentum per nucleon Int_t fIdTarg; // User defined target particle ID TObjArray* fDevices; // Array to hold the pointers to the various devices Int_t fDevCopy; // Flag to denote creation of private copies of the devices void LoadHits(const char* classname); // Load references to the hits registered to the specified device class TObjArray* fHits; //! Temp. array to hold references to the registered AliDevice hits TObjArray* fOrdered; //! Temp. array to hold references to various ordered objects TObject* fDisplay; //! Temp. pointer to hold objects which serve event displays TObjArray* fDevs; //! Temp. array to hold references to user selected devices ClassDef(AliEvent,22) // Creation and investigation of an Alice physics event. }; #endif