pdfConfig.setParametersInPdf(sWeightMassPdf) print 'P2VV - INFO: createBs2JpsiKKDataSet: observables in mass PDF:' massPdfObs.Print('v') print 'P2VV - INFO: createBs2JpsiKKDataSet: parameters in mass PDF:' massPdfPars.Print('v') # determine mass parameters with a fit print 'P2VV - INFO: createBs2JpsiKKDataSet: fitting mass PDF' simMassFitResult = sWeightMassPdf.fitTo( preDataSet, Save = True, SumW2Error = False, NumCPU = args.numCPU, Optimize = 1, Timer = True , Minimizer = 'Minuit2', Strategy = 1, Offset = True, Hesse = runHesse, Minos = minosPars ) simMassFitResult.PrintSpecial( text = True ) if parFileOut : # write parameters to file pdfConfig.getParametersFromPdf( sWeightMassPdf, preDataSet ) pdfConfig.writeParametersToFile( filePath = parFileOut ) ########################################################################################################################################### ## compute sWeights ## ###################### print 120 * '=' print 'P2VV - INFO: createBs2JpsiKKDataSet: computing sWeights' # compute sWeights from P2VV.Utilities.SWeights import SData sWeightsBuilder = SData( Pdf = sWeightMassPdf, Data = preDataSet, Name = 'JpsiKK' ) preSDataSet = sWeightsBuilder.data() # import sWeight variables