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dkralph |
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#include <TROOT.h>
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#include <TChain.h>
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#include <TFile.h>
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#include <TString.h>
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#include <TBenchmark.h>
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#include <vector>
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <assert.h>
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#include "SampleWeight.h"
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#include "Angles.h"
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#include "KinematicsStruct.h"
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#include "InfoStruct.h"
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#include "GenInfoStruct.h"
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#include "WeightStruct.h"
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#include "AngleTuple.h"
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#include "FOTuple.h"
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#include "filestuff.h"
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#include "SelectionFuncs.h"
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#ifndef CMSSW_BASE
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#define CMSSW_BASE "../../"
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#endif
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TH1D *hpu_2011, *hpu_2012;
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// Main macro function
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//--------------------------------------------------------------------------------------------------
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int main(int argc, char** argv)
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// void MergeNtuples(TString input, TString dset, long ntot)
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{
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initPUWeights();
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char * argv1 = argv[1];
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TString input(argv1);
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char * argv2 = argv[2];
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assert(argc>1); TString dset(argv2);
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assert(argc>2); long ntot = atoi(argv[3]);
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assert(argc>3); bool isdata = bool(atoi(argv[4]));
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assert(argc>4); bool fos = bool(atoi(argv[5]));
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assert(argc>5); int era = atoi(argv[6]);
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// cout << "args: " << input << " " << dset << " " << ntot << " " << isdata << " " << fos << endl;
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TString outfilename; // output of merged files
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vector<TString> infilenames; // list input ntuple files to be stored
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TString cmsswpath(CMSSW_BASE + TString("/src"));
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string xspath = (string(cmsswpath)+"/MitPhysics/data/xs.dat");
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SimpleTable xstab(xspath.c_str());
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//
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// parse input file
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//
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ifstream ifs;
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ifs.open(input.Data());
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assert(ifs.is_open());
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string line;
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getline(ifs,line);
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outfilename = line;
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while(getline(ifs,line)) { infilenames.push_back(line); }
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ifs.close();
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TString tmpfname(outfilename);
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tmpfname.ReplaceAll("merged.root","merged-tmp.root");
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TFile tmpfile(tmpfname,"recreate");
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TChain zzchain("zznt");
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for(UInt_t ifile=0; ifile<infilenames.size(); ifile++) {
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zzchain.Add(infilenames[ifile]);
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}
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zzchain.Merge(tmpfname,"fast");
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filestuff fs(dset,tmpfname,dset,isdata,era);
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fs.makeOutputFile(outfilename,fos);
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double xswgt = isdata ? 1 : xstab.Get(fs.dataset_) / ntot;
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for(unsigned ientry=0; ientry<fs.getentries("zznt"); ientry++) {
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fs.getentry(ientry,"","zznt");
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if(fos) fs.getentry(ientry,"","FOs");
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if(!isdata) {
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fs.weights->w = xswgt;
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int npu = fs.weights->npu;
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// fs.weights->npuw = (dset.Contains("f11")) ? hpu_2011->GetBinContent(hpu_2011->FindBin(npu)) : hpu_2012->GetBinContent(hpu_2012->FindBin(npu));
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fs.weights->npuw = getPUWeight(fs.era_, "", npu);
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}
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fs.outtuple->Fill();
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if(fos) fs.outFotuple->Fill();
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}
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if(fos) {
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fs.outFotuple->getFile()->cd();
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fs.outFotuple->getTree()->Write();
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}
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fs.outtuple->WriteClose();
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}
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