#ifndef HPARSET_H
#define HPARSET_H

#include "TNamed.h"
#include "TArrayI.h"

class HParIo;

class HParSet : public TNamed {
protected:
//  TArrayI* breakPoints;  // event numbers where a container has to be reinitialized
  Text_t detName[10];      //! name of the detector the container belongs to
  Int_t versions[3];       //! versions of container in the 2 possible inputs
  Bool_t status;           //! static flag 
  Bool_t changed;          //! flag is kTRUE if parameters have changed
public:
  HParSet();
  virtual ~HParSet() {}
  virtual Bool_t init(void) { return init(0); }
  virtual Bool_t init(HParIo* io);
  virtual Bool_t init(HParIo*,Int_t*) { return kFALSE; }
  virtual Int_t write();
  virtual Int_t write(HParIo*) { return kFALSE; }
  virtual void clear() {;}
  virtual void print();
  const Text_t* getDetectorName() {return detName;}
  void resetInputVersions();

  void setInputVersion(Int_t v=-1,Int_t i=0) {
    if (i>=0 && i<3)  versions[i]=v;
  }
  Int_t getInputVersion(Int_t i) {
    if (i>=0 && i<3) return versions[i];
    else return 0;
  }
  void setStatic(Bool_t flag=kTRUE) {status=flag;}
  Bool_t isStatic() {return status;}
  void setChanged(Bool_t flag=kTRUE) {changed=flag;}
  Bool_t hasChanged() {return changed;}

  ClassDef(HParSet,1) // Base class for all parameter containers
};

#endif  /* !HPARSET_H */