CentralityBins.cc

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#include "DataFormats/HeavyIonEvent/interface/CentralityBins.h"
#include <iostream>
using namespace std;

int CentralityBins::getBin(double value) const {

   int bin = table_.size() - 1;
   for(unsigned int i = 0; i < table_.size(); ++i){
      if(value >= table_[i].bin_edge){
     bin = i;
     return bin;
      }
   }

   return bin;
}

CentralityBins::RunMap getCentralityFromFile(TDirectoryFile* file, const char* tag, int firstRun, int lastRun){
  return getCentralityFromFile(file,".",tag,firstRun,lastRun);  
}

CentralityBins::RunMap getCentralityFromFile(TDirectoryFile* file, const char* dir, const char* tag, int firstRun, int lastRun){
  CentralityBins::RunMap map;
  for(int run = firstRun; run<= lastRun; ++run){
    const CentralityBins* table = (const CentralityBins*)file->Get(Form("%s/run%d/%s",dir,run,tag));
    if(table) map.insert(std::pair<int,const CentralityBins*>(run,table));
  }
  return map;
}

ClassImp(CBin);
ClassImp(CentralityBins);