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GenericFunctions/CumulativeChiSquare.hh
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1// -*- C++ -*-
2// $Id: CumulativeChiSquare.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
3//---------------------CumulativeChiSquare----------------------------------//
4// //
5// Class CumulativeChiSquare, also known as the probability chi squared //
6// Joe Boudreau, October 2000 //
7// //
8//--------------------------------------------------------------------------//
9#ifndef CumulativeChiSquare_h
10#define CumulativeChiSquare_h 1
13namespace Genfun {
14
19 class CumulativeChiSquare : public AbsFunction {
20
22
23 public:
24
25 // Constructor
27
28 // Copy constructor
30
31 // Destructor
33
34 // Retreive function value
35 virtual double operator ()(double argument) const;
36 virtual double operator ()(const Argument & a) const {return operator() (a[0]);}
37
38 // Get the integer variable l
39 unsigned int nDof() const;
40
41 private:
42
43 // It is illegal to assign an adjustable constant
44 const CumulativeChiSquare & operator=(const CumulativeChiSquare &right);
45
46 // Here is the decay constant
47 unsigned int _nDof;
48
49 // Here is the "work function"
50 const AbsFunction *_function;
51
52 // This function is needed in all constructors:
53 void create();
54
55 };
56} // namespace Genfun
57
58#endif
#define FUNCTION_OBJECT_DEF(classname)
CumulativeChiSquare(const CumulativeChiSquare &right)
CumulativeChiSquare(unsigned int nDof)
virtual double operator()(double argument) const
@ a