emcRawDataAccessor.h

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#ifndef __EMCRAWDATAACCESSOR_H__
#define __EMCRAWDATAACCESSOR_H__

#ifndef __EMCFEM_H__
#include "EmcFEM.h"
#endif
#include <string>

// the EMCalFEE object would be better named 'emcDataExtractor'
typedef EMCalFEE emcDataExtractor;

class EmcDynamicData;
class emcRawDataAccessor;
class emcRawDataObject;
class Event;
class PHTimeStamp;
class emcConfigurationFile;

class emcRawDataAccessor
{
public:

  ~emcRawDataAccessor();

  emcDataExtractor* GetDataExtractor(void)
  {
    return fDataExtractor;
  }
  EmcDynamicData* GetDynamicData(void)
  {
    return fDynamicData;
  }


  static emcRawDataAccessor* GetInstance(int& status,
                                         const char* configfilename);

  static emcRawDataAccessor* GetInstance(const PHTimeStamp& ts);

  static emcRawDataAccessor* GetInstance(void);


  static void RemoveInstance(void);

  static void ReleaseInstance(void);

  int GetNextEvent(void);

  emcRawDataObject* GetRawDataObject(void);

  static int processEvent(Event* evt)
  {
    return fDataExtractor->processEvent(evt);
  }

  void SetDataSource(Eventiterator* it);

public:

  FEMlimits lim;

private:

  emcRawDataAccessor(int& status,
                     const char* configfilename);
  emcRawDataAccessor(int& status, emcConfigurationFile& configFile);

private:

  static std::string fConfigFileName;
  static int fCount;
  static EmcDynamicData* fDynamicData;
  static EMCalFEE* fDataExtractor;
  static Eventiterator* fEventiterator;
  static emcRawDataAccessor* fInstance;
  static emcRawDataObject* fRDO;
};

#endif