// Author: Stephan Hageboeck, CERN, Oct 2019 // Based on RooIpatia2 by Diego Martinez Santos, Nikhef, Diego.Martinez.Santos@cern.ch /***************************************************************************** * Project: RooFit * * Authors: * * WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu * * DK, David Kirkby, UC Irvine, dkirkby@uci.edu * * * * Copyright (c) 2000-2019, Regents of the University of California * * and Stanford University. All rights reserved. * * * * Redistribution and use in source and binary forms, * * with or without modification, are permitted according to the terms * * listed in LICENSE (http://roofit.sourceforge.net/license.txt) * *****************************************************************************/ #ifndef ROOHYPATIA2 #define ROOHYPATIA2 #include "RooAbsPdf.h" #include "RooRealProxy.h" class RooAbsReal; class RooHypatia2 : public RooAbsPdf { public: RooHypatia2() {} ; RooHypatia2(const char *name, const char *title, RooAbsReal& x, RooAbsReal& lambda, RooAbsReal& zeta, RooAbsReal& beta, RooAbsReal& sigma, RooAbsReal& mu, RooAbsReal& a, RooAbsReal& n, RooAbsReal& a2, RooAbsReal& n2); RooHypatia2(const RooHypatia2& other, const char* name=0); virtual TObject* clone(const char* newname) const override { return new RooHypatia2(*this,newname); } inline virtual ~RooHypatia2() { } /* Analytical integrals need testing. Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const override; double analyticalIntegral(Int_t code, const char* rangeName=0) const override; */ private: RooRealProxy _x; RooRealProxy _lambda; RooRealProxy _zeta; RooRealProxy _beta; RooRealProxy _sigma; RooRealProxy _mu; RooRealProxy _a; RooRealProxy _n; RooRealProxy _a2; RooRealProxy _n2; Double_t evaluate() const override; RooSpan evaluateBatch(std::size_t begin, std::size_t batchSize) const override; /// \cond CLASS_DEF_DOXY ClassDefOverride(RooHypatia2, 1); /// \endcond }; #endif