LuminosityBlockIndex.h

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#ifndef FWCore_Utilities_LuminosityBlockIndex_h
#define FWCore_Utilities_LuminosityBlockIndex_h
// -*- C++ -*-
//
// Package:     FWCore/Utilities
// Class  :     edm::LuminosityBlockIndex
// 
//
// Original Author:  Chris Jones
//         Created:  Fri, 26 Apr 2013 19:39:10 GMT
//

// system include files

// user include files

// forward declarations
namespace edm {
  class LuminosityBlockPrincipal;
  
  class LuminosityBlockIndex
  {
    
  public:
    LuminosityBlockIndex(const LuminosityBlockIndex&) = default;
    LuminosityBlockIndex& operator=(const LuminosityBlockIndex&) = default;
    ~LuminosityBlockIndex() = default;
    
    // ---------- const member functions ---------------------
    operator unsigned int() const {
      return value_;
    }
    
    bool operator==(LuminosityBlockIndex const& iRHS) const {
      return value() == iRHS.value();
    }

    unsigned int value() const { return value_;}
    
    static LuminosityBlockIndex invalidLuminosityBlockIndex();

  private:
    friend class LuminosityBlockPrincipal;

    explicit LuminosityBlockIndex(unsigned int iValue): value_{iValue} {}
    
    LuminosityBlockIndex()= delete;
    
    // ---------- member data --------------------------------
    unsigned int value_;
    
    static const unsigned int invalidValue_;    
  };
}


#endif