[u/mrichter/AliRoot.git] / TGeant4 / TG4GeometryServices.h

// $Id$
// Category: geometry
//
// Geometry services
// The class provides service methods for accessing to Geant4 geometry,
// namely using AliMC volumes and materials identifiers. 

#ifndef TG4_GEOMETRY_SERVICES_H
#define TG4_GEOMETRY_SERVICES_H

#include "TG4NameMap.h"
#include "TG4Globals.h"

#include <globals.hh>

#include <Rtypes.h>

class TG4CutVector;
class TG4FlagVector;
class TG4GeometryOutputManager;

class G4Material;
class G4VPhysicalVolume;
class G4LogicalVolume;

class TG4GeometryServices
{
  public:
    TG4GeometryServices(TG4intVector* mediumIdVector, TG4NameMap* nameMap);
    // --> protected
    // TG4GeometryServices();
    // TG4GeometryServices(const TG4GeometryServices& right);
    virtual ~TG4GeometryServices();

    // static access method
    static TG4GeometryServices* Instance();

    // methods
    G4double* CreateG4doubleArray(Float_t* array, G4int size) const;
    G4String  CutName(const char* name) const;
    void G4ToG3VolumeName(G4String& name) const;
    G4Material* MixMaterials(G4String name, G4double density,
                     TG4StringVector* matNames, TG4doubleVector* matWeights);

    // get methods
    Int_t NofG3Volumes() const; 
    Int_t NofG4LogicalVolumes() const; 
    Int_t NofG4PhysicalVolumes() const; 
    Int_t NofSensitiveDetectors() const; 

    G4int GetVolumeID(const G4String& volumeName) const;
    G4int GetVolumeID(G4LogicalVolume* volume) const;
    G4String GetVolumeName(G4int volumeId) const;
    G4LogicalVolume* GetLogicalVolume(G4int volumeId) const;
    G4bool IsG3Volume(const G4String& lvName) const;
    const G4String& GetMapSecond(const G4String& name);

          // materials
    G4int GetMediumId(G4Material* material) const;    
    G4int GetMediumId(G4int volumeId) const;    
    G4double GetEffA(G4Material* material) const;
    G4double GetEffZ(G4Material* material) const;

  protected:
    TG4GeometryServices();
    TG4GeometryServices(const TG4GeometryServices& right);

    // operators
    TG4GeometryServices& operator=(const TG4GeometryServices& right);

  private:        
    // static data members
    static TG4GeometryServices*  fgInstance;    //this instance

    // data members
    TG4intVector*  fMediumIdVector;  //vector of second indexes for materials
    TG4NameMap*    fNameMap;         //map of volumes names to modules names
};

// inline methods
inline TG4GeometryServices* TG4GeometryServices::Instance()
{ return fgInstance; }

#endif //TG4_GEOMETRY_SERVICES_H
Commit	Line	Data
b68f7176	1	// $Id$
	2	// Category: geometry
	3	//
	4	// Geometry services
	5	// The class provides service methods for accessing to Geant4 geometry,
	6	// namely using AliMC volumes and materials identifiers.
	7
	8	#ifndef TG4_GEOMETRY_SERVICES_H
	9	#define TG4_GEOMETRY_SERVICES_H
	10
	11	#include "TG4NameMap.h"
	12	#include "TG4Globals.h"
	13
	14	#include <globals.hh>
	15
	16	#include <Rtypes.h>
	17
	18	class TG4CutVector;
	19	class TG4FlagVector;
	20	class TG4GeometryOutputManager;
	21
	22	class G4Material;
	23	class G4VPhysicalVolume;
	24	class G4LogicalVolume;
	25
	26	class TG4GeometryServices
	27	{
	28	public:
	29	TG4GeometryServices(TG4intVector* mediumIdVector, TG4NameMap* nameMap);
	30	// --> protected
	31	// TG4GeometryServices();
	32	// TG4GeometryServices(const TG4GeometryServices& right);
	33	virtual ~TG4GeometryServices();
	34
	35	// static access method
	36	static TG4GeometryServices* Instance();
	37
	38	// methods
	39	G4double* CreateG4doubleArray(Float_t* array, G4int size) const;
	40	G4String CutName(const char* name) const;
	41	void G4ToG3VolumeName(G4String& name) const;
	42	G4Material* MixMaterials(G4String name, G4double density,
	43	TG4StringVector* matNames, TG4doubleVector* matWeights);
	44
	45	// get methods
	46	Int_t NofG3Volumes() const;
	47	Int_t NofG4LogicalVolumes() const;
	48	Int_t NofG4PhysicalVolumes() const;
	49	Int_t NofSensitiveDetectors() const;
	50
	51	G4int GetVolumeID(const G4String& volumeName) const;
	52	G4int GetVolumeID(G4LogicalVolume* volume) const;
	53	G4String GetVolumeName(G4int volumeId) const;
	54	G4LogicalVolume* GetLogicalVolume(G4int volumeId) const;
	55	G4bool IsG3Volume(const G4String& lvName) const;
	56	const G4String& GetMapSecond(const G4String& name);
	57
	58	// materials
	59	G4int GetMediumId(G4Material* material) const;
	60	G4int GetMediumId(G4int volumeId) const;
	61	G4double GetEffA(G4Material* material) const;
	62	G4double GetEffZ(G4Material* material) const;
	63
	64	protected:
65	TG4GeometryServices();
66	TG4GeometryServices(const TG4GeometryServices& right);
67
68	// operators
69	TG4GeometryServices& operator=(const TG4GeometryServices& right);
70
71	private:
72	// static data members
73	static TG4GeometryServices* fgInstance; //this instance
74
75	// data members
76	TG4intVector* fMediumIdVector; //vector of second indexes for materials
77	TG4NameMap* fNameMap; //map of volumes names to modules names
78	};
79
80	// inline methods
81	inline TG4GeometryServices* TG4GeometryServices::Instance()
82	{ return fgInstance; }
83
84	#endif //TG4_GEOMETRY_SERVICES_H
85