#ifndef DataFormats_Provenance_RunLumiEventNumber_h
#define DataFormats_Provenance_RunLumiEventNumber_h

/**

\author W. David Dagenhart, created 1 August, 2014

*/

namespace edm {

  typedef unsigned long long EventNumber_t;
  typedef unsigned int LuminosityBlockNumber_t;
  typedef unsigned int RunNumber_t;

  EventNumber_t const invalidEventNumber = 0U;
  LuminosityBlockNumber_t const invalidLuminosityBlockNumber = 0U;
  RunNumber_t const invalidRunNumber = 0U;
}  // namespace edm
#endif
