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RooMultiGenFunction.cxx
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * @(#)root/roofitcore:$Id$
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
17
18/**
19\file RooMultiGenFunction.cxx
20\class RooMultiGenFunction
21\ingroup Roofitcore
22
23Lightweight interface adaptor that exports a RooAbsReal as a ROOT::Math::IMultiGenFunction
24**/
25
26
27#include "RooFit.h"
28#include "Riostream.h"
29
30#include "RooMultiGenFunction.h"
31#include "RooRealBinding.h"
32#include "RooAbsReal.h"
33#include "RooAbsPdf.h"
34#include "RooArgSet.h"
35
36#include <assert.h>
37
38
39
40using namespace std;
41
43;
44
45
46////////////////////////////////////////////////////////////////////////////////
47
49 _ftor(func)
50{
51}
52
53
54
55////////////////////////////////////////////////////////////////////////////////
56
57RooMultiGenFunction::RooMultiGenFunction(const RooAbsReal& func, const RooArgList& observables, const RooArgList& parameters) :
58 _ftor(func,observables,parameters)
59{
60}
61
62
63////////////////////////////////////////////////////////////////////////////////
64
65RooMultiGenFunction::RooMultiGenFunction(const RooAbsReal& func, const RooArgList& observables, const RooArgList& parameters, const RooArgSet& nset) :
66 _ftor(func,observables,parameters,nset)
67{
68}
69
70
71////////////////////////////////////////////////////////////////////////////////
72
74 ROOT::Math::IMultiGenFunction(other), _ftor(other._ftor)
75{
76}
77
78
79////////////////////////////////////////////////////////////////////////////////
80
82{
83}
84
85
86////////////////////////////////////////////////////////////////////////////////
87
88double RooMultiGenFunction::DoEval(const double* x) const
89{
90 return _ftor(x) ;
91}
92
93
94
#define ClassImp(name)
Definition: Rtypes.h:363
Abstract interface for evaluating a real-valued function of one real variable and performing numerica...
Definition: RooAbsFunc.h:23
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Definition: RooAbsReal.h:53
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Definition: RooArgSet.h:28
Lightweight interface adaptor that exports a RooAbsReal as a ROOT::Math::IMultiGenFunction.
RooMultiGenFunction(const RooAbsFunc &func)
double DoEval(const double *) const
Double_t x[n]
Definition: legend1.C:17
Namespace for new Math classes and functions.
IMultiGenFunctionTempl< double > IMultiGenFunction
Definition: IFunctionfwd.h:32
Namespace for new ROOT classes and functions.
Definition: StringConv.hxx:21
STL namespace.