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GenericFunctions/Gaussian.hh
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1// -*- C++ -*-
2// $Id: Gaussian.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
3//---------------------Gaussian---------------------------------------------//
4// //
5// Class Gaussian //
6// Joe Boudreau, Petar Maksimovic, November 1999 //
7// //
8//--------------------------------------------------------------------------//
9#ifndef Gaussian_h
10#define Gaussian_h 1
13
14namespace Genfun {
15
20 class Gaussian : public AbsFunction {
21
23
24 public:
25
26 // Constructor
28
29 // Copy constructor
30 Gaussian(const Gaussian &right);
31
32 // Destructor
33 virtual ~Gaussian();
34
35 // Retreive function value
36 virtual double operator ()(double argument) const;
37 virtual double operator ()(const Argument & a) const {return operator() (a[0]);}
38
39 // Get the mean of the Gaussian
41 const Parameter & mean() const;
42
43 // Get the sigma of the Gaussian
45 const Parameter & sigma() const;
46
47 // Derivative.
48 Derivative partial (unsigned int) const;
49
50 // Does this function have an analytic derivative?
51 virtual bool hasAnalyticDerivative() const {return true;}
52
53
54 private:
55
56 // It is illegal to assign an adjustable constant
57 const Gaussian & operator=(const Gaussian &right);
58
59 // Here is the decay constant
60 Parameter _mean;
61
62 // Here is the sigma
63 Parameter _sigma;
64 };
65} // namespace Genfun
66
67#endif
#define FUNCTION_OBJECT_DEF(classname)
const Parameter & sigma() const
Parameter & mean()
Gaussian(const Gaussian &right)
virtual double operator()(double argument) const
Definition: Gaussian.cc:33
virtual ~Gaussian()
Derivative partial(unsigned int) const
const Parameter & mean() const
virtual bool hasAnalyticDerivative() const
Parameter & sigma()
@ a