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Public Member Functions | Protected Attributes

reweight::LumiReWeighting Class Reference

#include <LumiReweightingStandAlone.h>

List of all members.

Public Member Functions

double ITweight (int npv)
double ITweight3BX (float ave_int)
 LumiReWeighting (std::string generatedFile, std::string dataFile, std::string GenHistName, std::string DataHistName)
 LumiReWeighting ()
 LumiReWeighting (std::vector< float > MC_distr, std::vector< float > Lumi_distr)
double weight (float n_int)
double weight3D (int pv1, int pv2, int pv3)
void weight3D_init (float ScaleFactor, std::string WeightOutputFile="")
void weight3D_set (std::string WeightFileName)
double weightOOT (int npv_in_time, int npv_m50nsBX)
void weightOOT_init ()

Protected Attributes

TH1 * Data_distr_
TFile * dataFile_
std::string dataFileName_
std::string DataHistName_
bool FirstWarning_
TFile * generatedFile_
std::string generatedFileName_
std::string GenHistName_
TH1 * MC_distr_
double Weight3D_ [50][50][50]
double WeightOOTPU_ [25][25]
TH1 * weights_

Detailed Description

Definition at line 227 of file LumiReweightingStandAlone.h.


Constructor & Destructor Documentation

reweight::LumiReWeighting::LumiReWeighting ( ) [inline]

Definition at line 230 of file LumiReweightingStandAlone.h.

{ } ;
reweight::LumiReWeighting::LumiReWeighting ( std::string  generatedFile,
std::string  dataFile,
std::string  GenHistName,
std::string  DataHistName 
) [inline]

Definition at line 232 of file LumiReweightingStandAlone.h.

References gather_cfg::cout, Data_distr_, dataFile_, dataFileName_, DataHistName_, FirstWarning_, generatedFile_, generatedFileName_, GenHistName_, MC_distr_, EnsembleCalibrationLA_cfg::NBins, weightOOT_init(), and weights_.

                                             :
      generatedFileName_( generatedFile), 
      dataFileName_     ( dataFile ), 
      GenHistName_      ( GenHistName ), 
      DataHistName_     ( DataHistName )
        {
          generatedFile_ = new TFile( generatedFileName_.c_str() ) ; //MC distribution
          dataFile_      = new TFile( dataFileName_.c_str() );       //Data distribution

          Data_distr_ = new TH1(  *(static_cast<TH1*>(dataFile_->Get( DataHistName_.c_str() )->Clone() )) );
          MC_distr_ = new TH1(  *(static_cast<TH1*>(generatedFile_->Get( GenHistName_.c_str() )->Clone() )) );

          // normalize both histograms first                                                                            

          Data_distr_->Scale( 1.0/ Data_distr_->Integral() );
          MC_distr_->Scale( 1.0/ MC_distr_->Integral() );

          weights_ = new TH1( *(Data_distr_)) ;

          // MC * data/MC = data, so the weights are data/MC:

          weights_->SetName("lumiWeights");

          TH1* den = new TH1(*(MC_distr_));

          weights_->Divide( den );  // so now the average weight should be 1.0

          std::cout << " Lumi/Pileup Reweighting: Computed Weights per In-Time Nint " << std::endl;

          int NBins = weights_->GetNbinsX();

          for(int ibin = 1; ibin<NBins+1; ++ibin){
            std::cout << "   " << ibin-1 << " " << weights_->GetBinContent(ibin) << std::endl;
          }

          weightOOT_init();

          FirstWarning_ = true;

        }
reweight::LumiReWeighting::LumiReWeighting ( std::vector< float >  MC_distr,
std::vector< float >  Lumi_distr 
) [inline]

Definition at line 277 of file LumiReweightingStandAlone.h.

References dtNoiseDBValidation_cfg::cerr, gather_cfg::cout, Data_distr_, FirstWarning_, MC_distr_, EnsembleCalibrationLA_cfg::NBins, weightOOT_init(), and weights_.

                                                                                  {
        // no histograms for input: use vectors
  
        // now, make histograms out of them:

        // first, check they are the same size...

        if( MC_distr.size() != Lumi_distr.size() ){   

          std::cerr <<"ERROR: LumiReWeighting: input vectors have different sizes. Quitting... \n";
          return;

        }

        Int_t NBins = MC_distr.size();

        MC_distr_ = new TH1F("MC_distr","MC dist",NBins,-0.5, float(NBins)-0.5);
        Data_distr_ = new TH1F("Data_distr","Data dist",NBins,-0.5, float(NBins)-0.5);

        weights_ = new TH1F("luminumer","luminumer",NBins,-0.5, float(NBins)-0.5);
        TH1* den = new TH1F("lumidenom","lumidenom",NBins,-0.5, float(NBins)-0.5);

        for(int ibin = 1; ibin<NBins+1; ++ibin ) {
          weights_->SetBinContent(ibin, Lumi_distr[ibin-1]);
          Data_distr_->SetBinContent(ibin, Lumi_distr[ibin-1]);
          den->SetBinContent(ibin,MC_distr[ibin-1]);
          MC_distr_->SetBinContent(ibin,MC_distr[ibin-1]);
        }

        // check integrals, make sure things are normalized

        float deltaH = weights_->Integral();
        if(fabs(1.0 - deltaH) > 0.02 ) { //*OOPS*...
          weights_->Scale( 1.0/ deltaH );
          Data_distr_->Scale( 1.0/ deltaH );
        }
        float deltaMC = den->Integral();
        if(fabs(1.0 - deltaMC) > 0.02 ) {
          den->Scale(1.0/ deltaMC );
          MC_distr_->Scale(1.0/ deltaMC );
        }

        weights_->Divide( den );  // so now the average weight should be 1.0    

        std::cout << " Lumi/Pileup Reweighting: Computed Weights per In-Time Nint " << std::endl;

        for(int ibin = 1; ibin<NBins+1; ++ibin){
          std::cout << "   " << ibin-1 << " " << weights_->GetBinContent(ibin) << std::endl;
        }

        weightOOT_init();

        FirstWarning_ = true;

      }

Member Function Documentation

double reweight::LumiReWeighting::ITweight ( int  npv) [inline]

Definition at line 1297 of file LumiReweightingStandAlone.h.

References newFWLiteAna::bin, and weights_.

                                {
        int bin = weights_->GetXaxis()->FindBin( npv );
        return weights_->GetBinContent( bin );
      }
double reweight::LumiReWeighting::ITweight3BX ( float  ave_int) [inline]

Definition at line 1302 of file LumiReweightingStandAlone.h.

References newFWLiteAna::bin, and weights_.

                                         {
        int bin = weights_->GetXaxis()->FindBin( ave_int );
        return weights_->GetBinContent( bin );
      }
double reweight::LumiReWeighting::weight ( float  n_int) [inline]

Definition at line 1307 of file LumiReweightingStandAlone.h.

References newFWLiteAna::bin, and weights_.

                                  {
        int bin = weights_->GetXaxis()->FindBin( n_int );
        return weights_->GetBinContent( bin );
      }
double reweight::LumiReWeighting::weight3D ( int  pv1,
int  pv2,
int  pv3 
) [inline]

Definition at line 1313 of file LumiReweightingStandAlone.h.

References min, and Weight3D_.

                                                   {

        using std::min;

        int npm1 = min(pv1,34);
        int np0 = min(pv2,34);
        int npp1 = min(pv3,34);

        return Weight3D_[npm1][np0][npp1];

      }
void reweight::LumiReWeighting::weight3D_init ( float  ScaleFactor,
std::string  WeightOutputFile = "" 
) [inline]

Definition at line 333 of file LumiReweightingStandAlone.h.

References newFWLiteAna::base, gather_cfg::cout, Data_distr_, create_public_lumi_plots::exp, factorial(), i, j, gen::k, MC_distr_, timingPdfMaker::mean, min, EdgesToViz::outfile, Weight3D_, and x.

                                                                            { 

        //create histogram to write output weights, save pain of generating them again...

        TH3D* WHist = new TH3D("WHist","3D weights",50,0.,50.,50,0.,50.,50,0.,50. );
        TH3D* DHist = new TH3D("DHist","3D weights",50,0.,50.,50,0.,50.,50,0.,50. );
        TH3D* MHist = new TH3D("MHist","3D weights",50,0.,50.,50,0.,50.,50,0.,50. );


        using std::min;

        if( MC_distr_->GetEntries() == 0 ) {
          std::cout << " MC and Data distributions are not initialized! You must call the LumiReWeighting constructor. " << std::endl;
        }

        // arrays for storing number of interactions

        double MC_ints[50][50][50];
        double Data_ints[50][50][50];

        for (int i=0; i<50; i++) {
          for(int j=0; j<50; j++) {
            for(int k=0; k<50; k++) {
              MC_ints[i][j][k] = 0.;
              Data_ints[i][j][k] = 0.;
            }
          }
        }

        double factorial[50];
        double PowerSer[50];
        double base = 1.;

        factorial[0] = 1.;
        PowerSer[0]=1.;

        for (int i = 1; i<50; ++i) {
          base = base*float(i);
          factorial[i] = base;
        }


        double x;
        double xweight;
        double probi, probj, probk;
        double Expval, mean;
        int xi;

        // Get entries for Data, MC, fill arrays:                                                                                                 
        int NMCbin = MC_distr_->GetNbinsX();

        for (int jbin=1;jbin<NMCbin+1;jbin++) {
          x =  MC_distr_->GetBinCenter(jbin);
          xweight = MC_distr_->GetBinContent(jbin); //use as weight for matrix         

          //for Summer 11, we have this int feature:                      
          xi = int(x);

          // Generate Poisson distribution for each value of the mean     
          mean = double(xi);

          if(mean<0.) {
            std::cout << "LumiReweighting:BadInputValue" << " Your histogram generates MC luminosity values less than zero!"
                                                  << " Please Check.  Terminating." << std::endl;
          }


          if(mean==0.){
            Expval = 1.;
          }
          else {
            Expval = exp(-1.*mean);
          }

          base = 1.;

          for (int i = 1; i<50; ++i) {
            base = base*mean;
            PowerSer[i] = base; // PowerSer is mean^i                        
          }

          // compute poisson probability for each Nvtx in weight matrix      
          for (int i=0; i<50; i++) {
            probi = PowerSer[i]/factorial[i]*Expval;
            for(int j=0; j<50; j++) {
              probj = PowerSer[j]/factorial[j]*Expval;
              for(int k=0; k<50; k++) {
                probk = PowerSer[k]/factorial[k]*Expval;
                // joint probability is product of event weights multiplied by weight of input distribution bin                                   
                MC_ints[i][j][k] = MC_ints[i][j][k]+probi*probj*probk*xweight;
              }
            }
          }

        }

        int NDatabin = Data_distr_->GetNbinsX();

        for (int jbin=1;jbin<NDatabin+1;jbin++) {
          mean =  (Data_distr_->GetBinCenter(jbin))*ScaleFactor;
          xweight = Data_distr_->GetBinContent(jbin);

          // Generate poisson distribution for each value of the mean
          if(mean<0.) {
            std::cout << "LumiReweighting:BadInputValue" << " Your histogram generates MC luminosity values less than zero!"
                                                  << " Please Check.  Terminating." << std::endl;
          }

          if(mean==0.){
            Expval = 1.;
          }
          else {
            Expval = exp(-1.*mean);
          }

          base = 1.;

          for (int i = 1; i<50; ++i) {
            base = base*mean;
            PowerSer[i] = base;
          }

          // compute poisson probability for each Nvtx in weight matrix                                                                           

          for (int i=0; i<50; i++) {
            probi = PowerSer[i]/factorial[i]*Expval;
            for(int j=0; j<50; j++) {
              probj = PowerSer[j]/factorial[j]*Expval;
              for(int k=0; k<50; k++) {
                probk = PowerSer[k]/factorial[k]*Expval;
                // joint probability is product of event weights multiplied by weight of input distribution bin                                   
                Data_ints[i][j][k] = Data_ints[i][j][k]+probi*probj*probk*xweight;
              }
            }
          }

        }


        for (int i=0; i<50; i++) {
          //if(i<5) std::cout << "i = " << i << std::endl;                       
          for(int j=0; j<50; j++) {
            for(int k=0; k<50; k++) {
              if( (MC_ints[i][j][k])>0.) {
                Weight3D_[i][j][k]  =  Data_ints[i][j][k]/MC_ints[i][j][k];
              }
              else {
                Weight3D_[i][j][k]  = 0.;
              }
              WHist->SetBinContent( i+1,j+1,k+1,Weight3D_[i][j][k] );
              DHist->SetBinContent( i+1,j+1,k+1,Data_ints[i][j][k] );
              MHist->SetBinContent( i+1,j+1,k+1,MC_ints[i][j][k] );
              //      if(i<5 && j<5 && k<5) std::cout << Weight3D_[i][j][k] << " " ;    
            }
            //      if(i<5 && j<5) std::cout << std::endl;        
          }
        }

        if(! WeightOutputFile.empty() ) {
          std::cout << " 3D Weight Matrix initialized! " << std::endl;
          std::cout << " Writing weights to file " << WeightOutputFile << " for re-use...  " << std::endl;


          TFile * outfile = new TFile(WeightOutputFile.c_str(),"RECREATE");
          WHist->Write();
          MHist->Write();
          DHist->Write();
          outfile->Write();
          outfile->Close();
          outfile->Delete();
        }
        
        return;
      }
void reweight::LumiReWeighting::weight3D_set ( std::string  WeightFileName) [inline]

Definition at line 509 of file LumiReweightingStandAlone.h.

References gather_cfg::cout, i, EdgesToViz::infile, j, gen::k, and Weight3D_.

                                                    { 

        TFile *infile = new TFile(WeightFileName.c_str());
        TH1F *WHist = (TH1F*)infile->Get("WHist");

        // Check if the histogram exists           
        if (!WHist) {
          std::cout << " Could not find the histogram WHist in the file "
                                                    << "in the file " << WeightFileName << "." << std::endl;
          return;
        }

        for (int i=0; i<50; i++) {  
          for(int j=0; j<50; j++) {
            for(int k=0; k<50; k++) {
              Weight3D_[i][j][k] = WHist->GetBinContent(i,j,k);
            }
          }
        }

        std::cout << " 3D Weight Matrix initialized! " << std::endl;

        return;


      }
double reweight::LumiReWeighting::weightOOT ( int  npv_in_time,
int  npv_m50nsBX 
) [inline]

Definition at line 1327 of file LumiReweightingStandAlone.h.

References newFWLiteAna::bin, dtNoiseDBValidation_cfg::cerr, gather_cfg::cout, FirstWarning_, WeightOOTPU_, and weights_.

                                                          {

        static double Correct_Weights2011[25] = { // residual correction to match lumi spectrum
          5.30031,
          2.07903,
          1.40729,
          1.27687,
          1.0702,
          0.902094,
          0.902345,
          0.931449,
          0.78202,
          0.824686,
          0.837735,
          0.910261,
          1.01394,
          1.1599,
          1.12778,
          1.58423,
          1.78868,
          1.58296,
          2.3291,
          3.86641,
          0,
          0,
          0,
          0,
          0
        };                        


        if(FirstWarning_) {

          std::cout << " **** Warning: Out-of-time pileup reweighting appropriate only for PU_S3 **** " << std::endl;
          std::cout << " ****                          will be applied                           **** " << std::endl;

          FirstWarning_ = false;

        }


        // Note: for the "uncorrelated" out-of-time pileup, reweighting is only done on the 50ns
        // "late" bunch (BX=+1), since that is basically the only one that matters in terms of 
        // energy deposition.  

        if(npv_in_time < 0) {
          std::cerr << " no in-time beam crossing found\n! " ;
          std::cerr << " Returning event weight=0\n! ";
          return 0.;
        }
        if(npv_m50nsBX < 0) {
          std::cerr << " no out-of-time beam crossing found\n! " ;
          std::cerr << " Returning event weight=0\n! ";
          return 0.;
        }

        int bin = weights_->GetXaxis()->FindBin( npv_in_time );

        double inTimeWeight = weights_->GetBinContent( bin );

        double TotalWeight = 1.0;


        TotalWeight = inTimeWeight * WeightOOTPU_[bin-1][npv_m50nsBX] * Correct_Weights2011[bin-1];


        return TotalWeight;
 
      }
void reweight::LumiReWeighting::weightOOT_init ( ) [inline]

Definition at line 538 of file LumiReweightingStandAlone.h.

References iint, and WeightOOTPU_.

Referenced by LumiReWeighting().

                            {

        // The following are poisson distributions with different means, where the maximum
        // of the function has been normalized to weight 1.0
        // These are used to reweight the out-of-time pileup to match the in-time distribution.
        // The total event weight is the product of the in-time weight, the out-of-time weight,
        // and a residual correction to fix the distortions caused by the fact that the out-of-time
        // distribution is not flat.

        static double weight_24[25] = {
          0,
          0,
          0,
          0,
          2.46277e-06,
          2.95532e-05,
          0.000104668,
          0.000401431,
          0.00130034,
          0.00342202,
          0.00818132,
          0.0175534,
          0.035784,
          0.0650836,
          0.112232,
          0.178699,
          0.268934,
          0.380868,
          0.507505,
          0.640922,
          0.768551,
          0.877829,
          0.958624,
          0.99939,
          1
        };

        static double weight_23[25] = {
          0,
          1.20628e-06,
          1.20628e-06,
          2.41255e-06,
          1.20628e-05,
          6.39326e-05,
          0.000252112,
          0.000862487,
          0.00244995,
          0.00616527,
          0.0140821,
          0.0293342,
          0.0564501,
          0.100602,
          0.164479,
          0.252659,
          0.36268,
          0.491427,
          0.627979,
          0.75918,
          0.873185,
          0.957934,
          0.999381,
          1,
          0.957738
        };

        static double weight_22[25] = {
          0,
          0,
          0,
          5.88636e-06,
          3.0609e-05,
          0.000143627,
          0.000561558,
          0.00173059,
          0.00460078,
          0.0110616,
          0.0238974,
          0.0475406,
          0.0875077,
          0.148682,
          0.235752,
          0.343591,
          0.473146,
          0.611897,
          0.748345,
          0.865978,
          0.953199,
          0.997848,
          1,
          0.954245,
          0.873688
        };

        static double weight_21[25] = {
          0,
          0,
          1.15381e-06,
          8.07665e-06,
          7.1536e-05,
          0.000280375,
          0.00107189,
          0.00327104,
          0.00809396,
          0.0190978,
          0.0401894,
          0.0761028,
          0.13472,
          0.216315,
          0.324649,
          0.455125,
          0.598241,
          0.739215,
          0.861866,
          0.953911,
          0.998918,
          1,
          0.956683,
          0.872272,
          0.76399
        };
 
 
        static double weight_20[25] = {
          0,
          0,
          1.12532e-06,
          2.58822e-05,
          0.000145166,
          0.000633552,
          0.00215048,
          0.00592816,
          0.0145605,
          0.0328367,
          0.0652649,
          0.11893,
          0.19803,
          0.305525,
          0.436588,
          0.581566,
          0.727048,
          0.8534,
          0.949419,
          0.999785,
          1,
          0.953008,
          0.865689,
          0.753288,
          0.62765
        }; 
        static double weight_19[25] = {
          0,
          0,
          1.20714e-05,
          5.92596e-05,
          0.000364337,
          0.00124994,
          0.00403953,
          0.0108149,
          0.025824,
          0.0544969,
          0.103567,
          0.17936,
          0.283532,
          0.416091,
          0.562078,
          0.714714,
          0.846523,
          0.947875,
          1,
          0.999448,
          0.951404,
          0.859717,
          0.742319,
          0.613601,
          0.48552
        };

        static double weight_18[25] = {
          0,
          3.20101e-06,
          2.88091e-05,
          0.000164319,
          0.000719161,
          0.00250106,
          0.00773685,
          0.0197513,
          0.0443693,
          0.0885998,
          0.159891,
          0.262607,
          0.392327,
          0.543125,
          0.69924,
          0.837474,
          0.943486,
          0.998029,
          1,
          0.945937,
          0.851807,
          0.729309,
          0.596332,
          0.467818,
          0.350434
        };

 
        static double weight_17[25] = {
          1.03634e-06,
          7.25437e-06,
          4.97443e-05,
          0.000340956,
          0.00148715,
          0.00501485,
          0.0143067,
          0.034679,
          0.0742009,
          0.140287,
          0.238288,
          0.369416,
          0.521637,
          0.682368,
          0.828634,
          0.939655,
          1,
          0.996829,
          0.94062,
          0.841575,
          0.716664,
          0.582053,
          0.449595,
          0.331336,
          0.234332
        };

 
        static double weight_16[25] = {
          4.03159e-06,
          2.41895e-05,
          0.000141106,
          0.00081942,
          0.00314565,
          0.00990662,
          0.026293,
          0.0603881,
          0.120973,
          0.214532,
          0.343708,
          0.501141,
          0.665978,
          0.820107,
          0.938149,
          1,
          0.99941,
          0.940768,
          0.837813,
          0.703086,
          0.564023,
          0.42928,
          0.312515,
          0.216251,
          0.14561
        };
 
 
        static double weight_15[25] = {
          9.76084e-07,
          5.07564e-05,
          0.000303562,
          0.00174036,
          0.00617959,
          0.0188579,
          0.047465,
          0.101656,
          0.189492,
          0.315673,
          0.474383,
          0.646828,
          0.809462,
          0.934107,
          0.998874,
          1,
          0.936163,
          0.827473,
          0.689675,
          0.544384,
          0.40907,
          0.290648,
          0.198861,
          0.12951,
          0.0808051
        };
 
 
        static double weight_14[25] = {
          1.13288e-05,
          0.000124617,
          0.000753365,
          0.00345056,
          0.0123909,
          0.0352712,
          0.0825463,
          0.16413,
          0.287213,
          0.44615,
          0.625826,
          0.796365,
          0.930624,
          0.999958,
          1,
          0.934414,
          0.816456,
          0.672939,
          0.523033,
          0.386068,
          0.269824,
          0.180342,
          0.114669,
          0.0698288,
          0.0406496
        };

 
        static double weight_13[25] = {
          2.54296e-05,
          0.000261561,
          0.00167018,
          0.00748083,
          0.0241308,
          0.0636801,
          0.138222,
          0.255814,
          0.414275,
          0.600244,
          0.779958,
          0.92256,
          0.999155,
          1,
          0.927126,
          0.804504,
          0.651803,
          0.497534,
          0.35976,
          0.245834,
          0.160904,
          0.0991589,
          0.0585434,
          0.0332437,
          0.0180159
        };

        static double weight_12[25] = {
          5.85742e-05,
          0.000627706,
          0.00386677,
          0.0154068,
          0.0465892,
          0.111683,
          0.222487,
          0.381677,
          0.5719,
          0.765001,
          0.915916,
          1,
          0.999717,
          0.921443,
          0.791958,
          0.632344,
          0.475195,
          0.334982,
          0.223666,
          0.141781,
          0.0851538,
          0.048433,
          0.0263287,
          0.0133969,
          0.00696683
        };

 
        static double weight_11[25] = {
          0.00015238,
          0.00156064,
          0.00846044,
          0.0310939,
          0.0856225,
          0.187589,
          0.343579,
          0.541892,
          0.74224,
          0.909269,
          0.998711,
          1,
          0.916889,
          0.77485,
          0.608819,
          0.447016,
          0.307375,
          0.198444,
          0.121208,
          0.070222,
          0.0386492,
          0.0201108,
          0.0100922,
          0.00484937,
          0.00222458
        };

        static double weight_10[25] = {
          0.000393044,
          0.00367001,
          0.0179474,
          0.060389,
          0.151477,
          0.302077,
          0.503113,
          0.720373,
          0.899568,
          1,
          0.997739,
          0.909409,
          0.75728,
          0.582031,
          0.415322,
          0.277663,
          0.174147,
          0.102154,
          0.0566719,
          0.0298642,
          0.0147751,
          0.00710995,
          0.00319628,
          0.00140601,
          0.000568796
        };

 
        static double weight_9[25] = {
          0.00093396,
          0.00854448,
          0.0380306,
          0.113181,
          0.256614,
          0.460894,
          0.690242,
          0.888781,
          1,
          0.998756,
          0.899872,
          0.735642,
          0.552532,
          0.382726,
          0.246114,
          0.147497,
          0.0825541,
          0.0441199,
          0.0218157,
          0.0103578,
          0.00462959,
          0.0019142,
          0.000771598,
          0.000295893,
          0.000111529
        };

 
        static double weight_8[25] = {
          0.00240233,
          0.0192688,
          0.0768653,
          0.205008,
          0.410958,
          0.65758,
          0.875657,
          0.999886,
          1,
          0.889476,
          0.711446,
          0.517781,
          0.345774,
          0.212028,
          0.121208,
          0.0644629,
          0.0324928,
          0.0152492,
          0.00673527,
          0.0028547,
          0.00117213,
          0.000440177,
          0.000168471,
          5.80689e-05,
          1.93563e-05
        };

        static double weight_7[25] = {
          0.00617233,
          0.0428714,
          0.150018,
          0.350317,
          0.612535,
          0.856525,
          0.999923,
          1,
          0.87544,
          0.679383,
          0.478345,
          0.303378,
          0.176923,
          0.0950103,
          0.0476253,
          0.0222211,
          0.00972738,
          0.00392962,
          0.0015258,
          0.000559168,
          0.000183928,
          6.77983e-05,
          1.67818e-05,
          7.38398e-06,
          6.71271e-07
        };
 
        static double weight_6[25] = {
          0.0154465,
          0.0923472,
          0.277322,
          0.55552,
          0.833099,
          0.999035,
          1,
          0.855183,
          0.641976,
          0.428277,
          0.256804,
          0.139798,
          0.0700072,
          0.0321586,
          0.0137971,
          0.00544756,
          0.00202316,
          0.000766228,
          0.000259348,
          8.45836e-05,
          1.80362e-05,
          8.70713e-06,
          3.73163e-06,
          6.21938e-07,
          0
        };
 
 
        static double weight_5[25] = {
          0.0382845,
          0.191122,
          0.478782,
          0.797314,
          1,
          0.997148,
          0.831144,
          0.59461,
          0.371293,
          0.205903,
          0.103102,
          0.0471424,
          0.0194997,
          0.00749415,
          0.00273709,
          0.000879189,
          0.000286049,
          0.000102364,
          1.70606e-05,
          3.98081e-06,
          2.27475e-06,
          0,
          0,
          0,
          0
        };
 
 
        static double weight_4[25] = {
          0.0941305,
          0.373824,
          0.750094,
          1,
          0.997698,
          0.800956,
          0.532306,
          0.304597,
          0.152207,
          0.0676275,
          0.0270646,
          0.00975365,
          0.00326077,
          0.00101071,
          0.000301781,
          7.41664e-05,
          1.58563e-05,
          3.58045e-06,
          1.02299e-06,
          0,
          5.11493e-07,
          0,
          0,
          0,
          0
        };
 
 
        static double weight_3[25] = {
          0.222714,
          0.667015,
          1,
          0.999208,
          0.750609,
          0.449854,
          0.224968,
          0.0965185,
          0.0361225,
          0.012084,
          0.00359618,
          0.000977166,
          0.000239269,
          6.29422e-05,
          1.16064e-05,
          1.78559e-06,
          0,
          4.46398e-07,
          0,
          0,
          0,
          0,
          0,
          0,
          0
        };
 
        static double weight_2[25] = {
          0.499541,
          0.999607,
          1,
          0.666607,
          0.333301,
          0.13279,
          0.0441871,
          0.0127455,
          0.00318434,
          0.00071752,
          0.000132204,
          2.69578e-05,
          5.16999e-06,
          2.21571e-06,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0
        };
 
        static double weight_1[25] = {
          0.999165,
          1,
          0.499996,
          0.166868,
          0.0414266,
          0.00831053,
          0.00137472,
          0.000198911,
          2.66302e-05,
          2.44563e-06,
          2.71737e-07,
          2.71737e-07,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0
        };
 
        static double weight_0[25] = {
          1,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0,
          0
        };

        //WeightOOTPU_ = {0};

        double* WeightPtr = 0;

        for(int iint = 0; iint<25; ++iint){
          if(iint ==0) WeightPtr = weight_0;
          if(iint ==1) WeightPtr = weight_1;
          if(iint ==2) WeightPtr = weight_2;
          if(iint ==3) WeightPtr = weight_3;
          if(iint ==4) WeightPtr = weight_4;
          if(iint ==5) WeightPtr = weight_5;
          if(iint ==6) WeightPtr = weight_6;
          if(iint ==7) WeightPtr = weight_7;
          if(iint ==8) WeightPtr = weight_8;
          if(iint ==9) WeightPtr = weight_9;
          if(iint ==10) WeightPtr = weight_10;
          if(iint ==11) WeightPtr = weight_11;
          if(iint ==12) WeightPtr = weight_12;
          if(iint ==13) WeightPtr = weight_13;
          if(iint ==14) WeightPtr = weight_14;
          if(iint ==15) WeightPtr = weight_15;
          if(iint ==16) WeightPtr = weight_16;
          if(iint ==17) WeightPtr = weight_17;
          if(iint ==18) WeightPtr = weight_18;
          if(iint ==19) WeightPtr = weight_19;
          if(iint ==20) WeightPtr = weight_20;
          if(iint ==21) WeightPtr = weight_21;
          if(iint ==22) WeightPtr = weight_22;
          if(iint ==23) WeightPtr = weight_23;
          if(iint ==24) WeightPtr = weight_24;

          for(int ibin = 0; ibin<25; ++ibin){
            WeightOOTPU_[iint][ibin] = *(WeightPtr+ibin);
          }
        }

      }

Member Data Documentation

Definition at line 1409 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting(), and weight3D_init().

Definition at line 1404 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

Definition at line 1400 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

Definition at line 1402 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

Definition at line 1414 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting(), and weightOOT().

Definition at line 1403 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

Definition at line 1399 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

std::string reweight::LumiReWeighting::GenHistName_ [protected]

Definition at line 1401 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting().

Definition at line 1408 of file LumiReweightingStandAlone.h.

Referenced by LumiReWeighting(), and weight3D_init().

double reweight::LumiReWeighting::Weight3D_[50][50][50] [protected]

Definition at line 1412 of file LumiReweightingStandAlone.h.

Referenced by weight3D(), weight3D_init(), and weight3D_set().

double reweight::LumiReWeighting::WeightOOTPU_[25][25] [protected]

Definition at line 1411 of file LumiReweightingStandAlone.h.

Referenced by weightOOT(), and weightOOT_init().