#include "RooImproperIntegrator1D.h"
#include "RooRombergIntegrator.h"
#include "RooInvTransform.h"
#include "RooNumber.h"
#include "RooNumIntFactory.h"
#include "RooArgSet.h"
#include "RooMsgService.h"
#include "Riostream.h"
#include <cmath>
#include "TClass.h"