HarpoTimeStamp.cxx

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// 
// File HarpoTimeStamp.cxx
//
#include "HarpoTimeStamp.h"
#include <iostream>
#include <limits>
#include <cstdlib>

ClassImp(HarpoTimeStamp)

const Long_t TheSameTS = 0002; // max allowed diffrens between the planes

const ULong_t tmax = std::numeric_limits<unsigned int>::max();  

Long_t HarpoTimeStamp::TSoffset = 0;

Long_t HarpoTimeStamp::CompareTimeStamps(ULong_t curr[2],ULong_t prev[2])
{  
  for (int i=0; i<2; i++) {
    // Time Stamp saturation between 2 events
    if ( curr[i] < prev[i] ) curr[i] += ( tmax + 1 );
  }
  Long_t tdiff = curr[0] - curr[1];
  if ( std::abs(tdiff) < TheSameTS ) tdiff = 0; // The same events ?


  //  return tdiff;  
  return tdiff - TSoffset;  
}

void          HarpoTimeStamp::print()
{
  std::cout << "---HarpoTimeStamp  " << std::endl;
}