/usr/include/root/RooDstD0BG.h is in libroot-roofit-dev 5.34.00-2.
This file is owned by root:root, with mode 0o644.
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* Project: RooFit *
* Package: RooFitModels *
* File: $Id: RooDstD0BG.h,v 1.12 2007/07/12 20:30:49 wouter Exp $
* Authors: *
* UE, Ulrik Egede, RAL, U.Egede@rl.ac.uk *
* MT, Max Turri, UC Santa Cruz turri@slac.stanford.edu *
* CC, Chih-hsiang Cheng, Stanford chcheng@slac.stanford.edu *
* DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
* *
* Copyright (c) 2000-2005, Regents of the University of California *
* RAL 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 ROO_DstD0_BG
#define ROO_DstD0_BG
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
class RooRealVar;
class RooDstD0BG : public RooAbsPdf {
public:
RooDstD0BG() {} ;
RooDstD0BG(const char *name, const char *title,
RooAbsReal& _dm, RooAbsReal& _dm0, RooAbsReal& _c,
RooAbsReal& _a, RooAbsReal& _b);
RooDstD0BG(const RooDstD0BG& other, const char *name=0) ;
virtual TObject *clone(const char *newname) const {
return new RooDstD0BG(*this,newname); }
inline virtual ~RooDstD0BG() { };
Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const ;
Double_t analyticalIntegral(Int_t code, const char* rangeName=0) const ;
protected:
RooRealProxy dm ;
RooRealProxy dm0 ;
RooRealProxy C,A,B ;
Double_t evaluate() const;
private:
ClassDef(RooDstD0BG,1) // D*-D0 mass difference background PDF
};
#endif
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