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RooArgusBG.h
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitModels *
4 * File: $Id: RooArgusBG.h,v 1.13 2007/07/12 20:30:49 wouter Exp $
5 * Authors: *
6 * WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
7 * DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
8 * *
9 * Copyright (c) 2000-2005, Regents of the University of California *
10 * and Stanford University. All rights reserved. *
11 * *
12 * Redistribution and use in source and binary forms, *
13 * with or without modification, are permitted according to the terms *
14 * listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
15 *****************************************************************************/
16#ifndef ROO_ARGUS_BG
17#define ROO_ARGUS_BG
18
19#include "RooAbsPdf.h"
20#include "RooRealProxy.h"
21
22class RooArgusBG : public RooAbsPdf {
23public:
25 RooArgusBG(const char *name, const char *title,
26 RooAbsReal& _m, RooAbsReal& _m0, RooAbsReal& _c);
27 RooArgusBG(const char *name, const char *title,
28 RooAbsReal& _m, RooAbsReal& _m0, RooAbsReal& _c, RooAbsReal& _p);
29 RooArgusBG(const RooArgusBG& other,const char* name=0) ;
30 TObject* clone(const char* newname) const override { return new RooArgusBG(*this,newname); }
31 inline ~RooArgusBG() override { }
32
33 Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const override ;
34 double analyticalIntegral(Int_t code, const char* rangeName=0) const override ;
35
36protected:
41
42 double evaluate() const override ;
43 void computeBatch(cudaStream_t*, double* output, size_t size, RooFit::Detail::DataMap const&) const override;
44 inline bool canComputeBatchWithCuda() const override { return true; }
45
46
47// void initGenerator();
48
49private:
50 ClassDefOverride(RooArgusBG,1) // Argus background shape PDF
51};
52
53#endif
size_t size(const MatrixT &matrix)
retrieve the size of a square matrix
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
char name[80]
Definition: TGX11.cxx:110
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Definition: RooAbsReal.h:64
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition: RooArgSet.h:57
RooArgusBG is a RooAbsPdf implementation describing the ARGUS background shape.
Definition: RooArgusBG.h:22
RooRealProxy m
Definition: RooArgusBG.h:37
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const override
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
Definition: RooArgusBG.cxx:100
double analyticalIntegral(Int_t code, const char *rangeName=0) const override
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
Definition: RooArgusBG.cxx:112
bool canComputeBatchWithCuda() const override
Definition: RooArgusBG.h:44
double evaluate() const override
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Definition: RooArgusBG.cxx:81
RooRealProxy c
Definition: RooArgusBG.h:39
RooRealProxy p
Definition: RooArgusBG.h:40
void computeBatch(cudaStream_t *, double *output, size_t size, RooFit::Detail::DataMap const &) const override
Base function for computing multiple values of a RooAbsReal.
Definition: RooArgusBG.cxx:91
TObject * clone(const char *newname) const override
Definition: RooArgusBG.h:30
RooRealProxy m0
Definition: RooArgusBG.h:38
~RooArgusBG() override
Definition: RooArgusBG.h:31
Mother of all ROOT objects.
Definition: TObject.h:37
std::map< DataKey, RooSpan< const double > > DataMap
Definition: DataMap.h:59
static void output()