[u/mrichter/AliRoot.git] / TGeant4 / TG4SDServices.h

// $Id$
// Category: digits+hits
//
// Sensitive detectors services
// The class provides service methods for accessing to Geant4 geometry,
// namely using AliMC volumes identifiers
// (implemented via TG4VSensitiveDetector instances).

#ifndef TG4_SD_SERVICES_H
#define TG4_SD_SERVICES_H

#include <globals.hh>

#include <Rtypes.h>

class G4LogicalVolume;

class TG4SDServices
{
  public:
    TG4SDServices();
    virtual ~TG4SDServices();

    // static methods
    static TG4SDServices* Instance();

    // get methods
    G4int GetVolumeID(const G4String& volumeName) const;
    G4int GetVolumeID(G4LogicalVolume* volume) const;
    G4String GetVolumeName(G4int volumeId) const;
    G4LogicalVolume* GetLogicalVolume(G4int volumeId) const;   
    Int_t NofSensitiveDetectors() const; 
    G4int GetMediumId(G4int volumeId) const;    

  protected:
    // static data members
    static TG4SDServices* fgInstance;   //this instance
};

// inline methods
inline TG4SDServices* TG4SDServices::Instance() 
{ return fgInstance; }

#endif //TG4_SD_SERVICES_H
Commit	Line	Data
8d3676ae	1	// $Id$
	2	// Category: digits+hits
	3	//
	4	// Sensitive detectors services
	5	// The class provides service methods for accessing to Geant4 geometry,
	6	// namely using AliMC volumes identifiers
	7	// (implemented via TG4VSensitiveDetector instances).
	8
	9	#ifndef TG4_SD_SERVICES_H
	10	#define TG4_SD_SERVICES_H
	11
	12	#include <globals.hh>
	13
	14	#include <Rtypes.h>
	15
	16	class G4LogicalVolume;
	17
	18	class TG4SDServices
	19	{
	20	public:
	21	TG4SDServices();
	22	virtual ~TG4SDServices();
	23
	24	// static methods
	25	static TG4SDServices* Instance();
	26
	27	// get methods
	28	G4int GetVolumeID(const G4String& volumeName) const;
	29	G4int GetVolumeID(G4LogicalVolume* volume) const;
	30	G4String GetVolumeName(G4int volumeId) const;
	31	G4LogicalVolume* GetLogicalVolume(G4int volumeId) const;
	32	Int_t NofSensitiveDetectors() const;
	33	G4int GetMediumId(G4int volumeId) const;
	34
	35	protected:
	36	// static data members
	37	static TG4SDServices* fgInstance; //this instance
	38	};
	39
	40	// inline methods
	41	inline TG4SDServices* TG4SDServices::Instance()
	42	{ return fgInstance; }
	43
	44	#endif //TG4_SD_SERVICES_H
	45