// -------------------------------------------------------------------------
// -----                  CbmLitEnvironment header file               -----
// -----                  Created 16/07/07  by A. Lebedev               -----
// -------------------------------------------------------------------------


/** CbmLitEnvironment.h
 *@author A.Lebedev <alebedev@jinr.ru>
 **
 **
 **/


#ifndef CBMLITENVIRONMENT_H_
#define CBMLITENVIRONMENT_H_

#include "CbmLitDetectorLayout.h"
#include "TObject.h"

class CbmField;
class TGeoNode;
class TGeoMaterial;

class CbmLitEnvironment: public TObject {

public:
   virtual ~CbmLitEnvironment();

   static CbmLitEnvironment* Instance();

   CbmField* GetField();
   CbmLitDetectorLayout GetMuchLayout();
   CbmLitDetectorLayout GetTrdLayout();

protected:
   CbmLitEnvironment();

   bool IsTrdSegmented() const;

private:
   static CbmLitEnvironment* fInstance;

   CbmLitDetectorLayout fMuchLayout;
   CbmLitDetectorLayout fTrdLayout;

   CbmField *fField;

   void DetermineLayout(CbmLitDetectorLayout& layout);

   ClassDef(CbmLitEnvironment,1)
};

#endif // CBMLITENVIRONMENT_H_