#include "Riostream.h"#include "RooAddition.h"#include "RooRealSumFunc.h"#include "RooRealSumPdf.h"#include "RooProduct.h"#include "RooErrorHandler.h"#include "RooArgSet.h"#include "RooNameReg.h"#include "RooFit/Detail/RooNLLVarNew.h"#include "RooMsgService.h"#include "RooBatchCompute.h"#include <algorithm>#include <cmath>