MarSysBinningFun.C

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#include "SFHMarana/MarSysBinningFun.h"
#include "TFile.h"
#include <iostream>
#include <string.h>
    
using namespace::std;    
    
MarSysBinningFun::MarSysBinningFun (const TMarSyst &marsyst_, TFile *outfile_) 
: marsyst(marsyst_), outfile(outfile_) {
   
  nbins = 0; 
  for(list<string>::const_iterator i = marsyst.ScalesToBeDone.begin(); 
      i!=marsyst.ScalesToBeDone.end(); 
      i++){
    string dir=(*i);  
    sysstringmap[dir]=nbins;
    sysintmap[nbins]=dir;
    cout << "MarSysBinningFun::MarSysBinningFun: added number, dir: " << nbins << ", " << dir << " to maps" << endl; 
    nbins++;
  }
    cout << "MarSysBinningFun::MarSysBinningFun: nbins total: " << nbins << endl; 

}

int MarSysBinningFun::operator() () const {
  SysStringMap::const_iterator it = sysstringmap.find(marsyst.Name);
  int result = (it == sysstringmap.end()) ? -1 : it->second;
//   cout << "MarSysBinningFun::operator(): name=" << marsyst.Name
//        << ", result=" << result << endl;
  return result;
}

const char *MarSysBinningFun::getBinName(int i) const {
  SysIntMap::const_iterator it = sysintmap.find(i);
  const char *dir = (it == sysintmap.end()) ? "/" : it->second.c_str();
  if (outfile) outfile->cd(dir);
  cout << "MarSysBinningFun::getBinName: changing to " << dir << endl;
  char *result = new char[1];
  result[0]='\0';
  return result;
}

const char *MarSysBinningFun::getBinTitle(int i) const {
  SysIntMap::const_iterator it = sysintmap.find(i);
  const char *name = (it == sysintmap.end()) ? "--invalid--" : it->second.c_str();
  size_t len = strlen(name) + 1;
  char *result = new char[len];
  strncpy (result, name, len);
  return result;
}

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