int main(int argc, char *argv[]){

	OptionParser(argc,argv);
	

	RooMsgService::instance().setGlobalKillBelow(RooFit::ERROR);
	RooMsgService::instance().setSilentMode(true);


  
	system(Form("mkdir -p %s",outdir_.c_str()));

	vector<string> procs;
	split(infilenames_,infilenamesStr_,boost::is_any_of(","));
  
   TPython::Exec("import os,imp,re");
    const char * env = gSystem->Getenv("CMSSW_BASE") ; 
      std::string globeRt = env;
      TPython::Exec(Form("buildSMHiggsSignalXSBR = imp.load_source('*', '%s/src/flashggFinalFit/Signal/python/buildSMHiggsSignalXSBR.py')",globeRt.c_str()));
      TPython::Eval(Form("buildSMHiggsSignalXSBR.Init%dTeV()", 13));
   for (unsigned int i =0 ; i<infilenames_.size() ; i++){
	    int mH  =(int) TPython::Eval(Form("int(re.search('_M(.+?)_','%s').group(1))",infilenames_[i].c_str())); 
	   double WH_XS  =  (double)TPython::Eval(Form("buildSMHiggsSignalXSBR.getXS(%d,'%s')",mH,"WH"));
	   double ZH_XS  =  (double)TPython::Eval(Form("buildSMHiggsSignalXSBR.getXS(%d,'%s')",mH,"ZH"));
     float tot_XS = WH_XS + ZH_XS;
     float wFrac=  WH_XS /tot_XS ;
     float zFrac=  ZH_XS /tot_XS ;
      std::cout << "mass "<< mH << " wh fraction "<< WH_XS /tot_XS << ", zh fraction "<< ZH_XS /tot_XS <<std::endl; 
     TFile *infile =  TFile::Open(infilenames_[i].c_str());
	   string outname  =(string) TPython::Eval(Form("'%s'.split(\"/\")[-1].replace(\"VH\",\"WH_VH\")",infilenames_[i].c_str())); 
     TFile *outfile = TFile::Open(outname.c_str(),"RECREATE") ;
    TDirectory* saveDir = outfile->mkdir("tagsDumper");
    saveDir->cd();

    RooWorkspace *inWS = (RooWorkspace*) infile->Get("tagsDumper/cms_hgg_13TeV");
    RooRealVar *intLumi = (RooRealVar*)inWS->var("IntLumi");
    RooWorkspace *outWS = new RooWorkspace("cms_hgg_13TeV");
    outWS->import(*intLumi);
    std::list<RooAbsData*> data =  (inWS->allData()) ;
    std::cout <<" [INFO] Reading WS dataset contents: "<< std::endl;
        for (std::list<RooAbsData*>::const_iterator iterator = data.begin(), end = data.end(); iterator != end; ++iterator )  {
              RooDataSet *dataset = dynamic_cast<RooDataSet *>( *iterator );
              if (dataset) {
	            string zhname  =(string) TPython::Eval(Form("'%s'.replace(\"wzh\",\"zh\")",dataset->GetName())); 
	            string whname  =(string) TPython::Eval(Form("'%s'.replace(\"wzh\",\"wh\")",dataset->GetName())); 
              RooDataSet *datasetZH = (RooDataSet*) dataset->emptyClone(zhname.c_str(),zhname.c_str());
              RooDataSet *datasetWH = (RooDataSet*) dataset->emptyClone(whname.c_str(),whname.c_str());
                TRandom3 r;
                r.Rndm();
                double x[dataset->numEntries()];
                r.RndmArray(dataset->numEntries(),x);
                for (int j =0; j < dataset->numEntries() ; j++){
                    
                    if( x[j] < wFrac){
                    dataset->get(j);
                    datasetWH->add(*(dataset->get(j)),dataset->weight());
                    } else{
                    dataset->get(j);
                    datasetZH->add(*(dataset->get(j)),dataset->weight());
                    }
                }
              float w =datasetWH->sumEntries();
              float z =datasetZH->sumEntries();
           if(verbose_){
              std::cout << "Original dataset " << *dataset <<std::endl;
              std::cout << "WH       dataset " << *datasetWH <<std::endl;
              std::cout << "ZH       dataset " << *datasetZH <<std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "WH fraction (obs) : WH " << w/(w+z) <<",   ZH "<< z/(w+z) << std::endl;
              std::cout << "WH fraction (exp) : WH " << wFrac <<",   ZH "<< zFrac << std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "********************************************" <<std::endl;
              }
               outWS->import(*datasetWH);
               outWS->import(*datasetZH);
                }
             RooDataHist *datahist = dynamic_cast<RooDataHist *>( *iterator );

              if (datahist) {
	            string zhname  =(string) TPython::Eval(Form("'%s'.replace(\"wzh\",\"zh\")",datahist->GetName())); 
	            string whname  =(string) TPython::Eval(Form("'%s'.replace(\"wzh\",\"wh\")",datahist->GetName())); 
              RooDataHist *datahistZH = (RooDataHist*) datahist->emptyClone(zhname.c_str(),zhname.c_str());
              RooDataHist *datahistWH = (RooDataHist*) datahist->emptyClone(whname.c_str(),whname.c_str());
                TRandom3 r;
                r.Rndm();
                double x[datahist->numEntries()];
                r.RndmArray(datahist->numEntries(),x);
                for (int j =0; j < datahist->numEntries() ; j++){
                    
                    datahistWH->add(*(datahist->get(j)),datahist->weight()*wFrac);
                    datahistZH->add(*(datahist->get(j)),datahist->weight()*zFrac);
                }
              float w =datahistWH->sumEntries();
              float z =datahistZH->sumEntries();
           if(verbose_){
              std::cout << "Original datahist " << *datahist <<std::endl;
              std::cout << "WH       datahist " << *datahistWH <<std::endl;
              std::cout << "ZH       datahist " << *datahistZH <<std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "WH fraction (obs) : WH " << w/(w+z) <<",   ZH "<< z/(w+z) << std::endl;
              std::cout << "WH fraction (exp) : WH " << wFrac <<",   ZH "<< zFrac << std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "********************************************" <<std::endl;
              }
               outWS->import(*datahistWH);
               outWS->import(*datahistZH);
                }
                  }
   saveDir->cd();
   outWS->Write();
   outfile->Close();
   infile->Close();
   }
}
Ejemplo n.º 2
0
int main(int argc, char *argv[]){

	OptionParser(argc,argv);
	

	RooMsgService::instance().setGlobalKillBelow(RooFit::ERROR);
	RooMsgService::instance().setSilentMode(true);


  
	system(Form("mkdir -p %s",outdir_.c_str()));

	vector<string> procs;
	split(infilenames_,infilenamesStr_,boost::is_any_of(","));
  
   TPython::Exec("import os,imp,re");
   for (unsigned int i =0 ; i<infilenames_.size() ; i++){
     TFile *infile =  TFile::Open(infilenames_[i].c_str());
	   string outname  =(string) TPython::Eval(Form("'%s'.split(\"/\")[-1].replace('root','_reduced.root')",infilenames_[i].c_str())); 
     TFile *outfile = TFile::Open(outname.c_str(),"RECREATE") ;
    TDirectory* saveDir = outfile->mkdir("tagsDumper");
    saveDir->cd();

    RooWorkspace *inWS = (RooWorkspace*) infile->Get("tagsDumper/cms_hgg_13TeV");
    RooRealVar *intLumi = (RooRealVar*)inWS->var("IntLumi");
    RooWorkspace *outWS = new RooWorkspace("cms_hgg_13TeV");
    outWS->import(*intLumi);
    std::list<RooAbsData*> data =  (inWS->allData()) ;
    std::cout <<" [INFO] Reading WS dataset contents: "<< std::endl;
        for (std::list<RooAbsData*>::const_iterator iterator = data.begin(), end = data.end(); iterator != end; ++iterator )  {
              RooDataSet *dataset = dynamic_cast<RooDataSet *>( *iterator );
              if (dataset) {
              RooDataSet *datasetReduced = (RooDataSet*) dataset->emptyClone(dataset->GetName(),dataset->GetName());
                TRandom3 r;
                r.Rndm();
                double x[dataset->numEntries()];
                r.RndmArray(dataset->numEntries(),x);
                int desiredEntries = floor(0.5+ dataset->numEntries()*fraction_);
                int modFraction = floor(0.5+ 1/fraction_);
                int finalEventCount=0;
                for (int j =0; j < dataset->numEntries() ; j++){
                    if( j%modFraction==0){
                      finalEventCount++;
                    }
                 }
                float average_weight= dataset->sumEntries()/finalEventCount;
                for (int j =0; j < dataset->numEntries() ; j++){
                    if( j%modFraction==0){
                    dataset->get(j);
                    datasetReduced->add(*(dataset->get(j)),average_weight);
                    }
                }
              float entriesIN =dataset->sumEntries();
              float entriesOUT =datasetReduced->sumEntries();
           if(verbose_){
              std::cout << "Original dataset " << *dataset <<std::endl;
              std::cout << "Reduced       dataset " << *datasetReduced <<std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "fraction (obs) : " << entriesOUT/entriesIN << std::endl;
              std::cout << "fraction (exp) : " << fraction_ << std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "********************************************" <<std::endl;
              }
               outWS->import(*datasetReduced);
                }
                
             RooDataHist *datahist = dynamic_cast<RooDataHist *>( *iterator );

              if (datahist) {
              RooDataHist *datahistOUT = (RooDataHist*) datahist->emptyClone(datahist->GetName(),datahist->GetName());
                TRandom3 r;
                r.Rndm();
                for (int j =0; j < datahist->numEntries() ; j++){
                    
                    datahistOUT->add(*(datahist->get(j)),datahist->weight());
                }
              float w =datahistOUT->sumEntries();
              float z =datahist->sumEntries();
           if(verbose_){
              std::cout << "Original datahist " << *datahist <<std::endl;
              std::cout << "Reduced  datahist " << *datahistOUT<<std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "WH fraction (obs) : " << w/(z) <<std::endl;
              std::cout << "WH fraction (exp) : " << fraction_ << std::endl;
              std::cout << "********************************************" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "" <<std::endl;
              std::cout << "********************************************" <<std::endl;
              }
               outWS->import(*datahistOUT);
                }
                  }
   saveDir->cd();
   outWS->Write();
   outfile->Close();
   infile->Close();
   }
}