CLHEP VERSION Reference Documentation
   
CLHEP Home Page     CLHEP Documentation     CLHEP Bug Reports

GenericFunctions/Ln.hh
Go to the documentation of this file.
1// -*- C++ -*-
2// $Id: Ln.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
3//---------------------Ln---------------------------------------------------//
4// //
5// Class Ln //
6// Joe Boudreau, Petar Maksimovic, November 1999 //
7// //
8//--------------------------------------------------------------------------//
9#ifndef Ln_h
10#define Ln_h 1
12namespace Genfun {
13
18 class Ln : public AbsFunction {
19
21
22 public:
23
24 // Constructor
25 Ln();
26
27 // Destructor
28 virtual ~Ln();
29
30 // Copy constructor
31 Ln(const Ln &right);
32
33 // Retreive function value
34 virtual double operator ()(double argument) const;
35 virtual double operator ()(const Argument & a) const {return operator() (a[0]);}
36
37 // Derivative.
38 Derivative partial (unsigned int) const;
39
40 // Does this function have an analytic derivative?
41 virtual bool hasAnalyticDerivative() const {return true;}
42
43
44 private:
45
46 // It is illegal to assign a Ln
47 const Ln & operator=(const Ln &right);
48
49 };
50} // namespace Genfun
51
52#endif
#define FUNCTION_OBJECT_DEF(classname)
virtual ~Ln()
virtual bool hasAnalyticDerivative() const
Ln()
Definition Ln.cc:13
virtual double operator()(double argument) const
Definition Ln.cc:23
Ln(const Ln &right)
Derivative partial(unsigned int) const