/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/PATCore/PATCore/IUserDataCalcTool.h

// Dear emacs, this is -*-c++-*-
#ifndef PATCORE_IUSERDATACALCTOOL_H
#define PATCORE_IUSERDATACALCTOOL_H

//============================================================================
// Name: IUserDataCalcTool.h
//
//=============================================================================


// Athena Tool Interface
#include "GaudiKernel/IAlgTool.h"


// forward declaration
class IAthenaBarCode;



static const InterfaceID IID_IUserDataCalcTool("IUserDataCalcTool", 1, 0);


class IUserDataCalcTool
  : virtual public ::IAlgTool
{
public:

  //virtual ~IAthSelectorTool(){};


  static const InterfaceID& interfaceID();


public:

  virtual StatusCode calculateElementUserData( const IAthenaBarCode *abc ) = 0;
  
  virtual StatusCode calculateEventUserData( /*not sure what to use here yet*/ ) = 0;
  


}; // End class IUserDataCalcTool


inline const InterfaceID& IUserDataCalcTool::interfaceID() 
{ 
  return IID_IUserDataCalcTool; 
}

#endif

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