#include <RooRatio.h>
#include <RooBatchCompute.h>
#include <RooMsgService.h>
#include <RooProduct.h>
#include <RooRealVar.h>
#include <RooTrace.h>
#include "RooFit/Detail/MathFuncs.h"
#include <Riostream.h>
#include <TMath.h>
#include <cmath>
