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CLHEP/GenericFunctions/X.hh
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1 // -*- C++ -*-
2 // $Id: X.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
3 //----------------------X------------ --------------------------------------//
4 // //
5 // Class X_ //
6 // Joe Boudreau, Petar Maksimovic, Nov. 1999 //
7 // //
8 // X_ is a function that returns the variable itself. //
9 //--------------------------------------------------------------------------//
10 #ifndef X__h
11 #define X__h 1
13 namespace Genfun {
14 
19  class X_ : public AbsFunction {
20 
22 
23  public:
24 
25  // Constructor
26  X_();
27 
28  // Copy constructor
29  X_(const X_ &right);
30 
31  // Destructor
32  virtual ~X_();
33 
34  // Retrieve function value
35  virtual double operator ()(double argument) const;
36  virtual double operator ()(const Argument & a) const {return operator() (a[0]);}
37 
38  private:
39 
40  // It is illegal to assign a fixed constant
41  const X_ & operator=(const X_ &right);
42 
43  };
44 } // namespace Genfun
45 #endif
#define FUNCTION_OBJECT_DEF(classname)
virtual double operator()(double argument) const
Definition: X.cc:18
virtual ~X_()
Definition: X.cc:15
X_()
Definition: X.cc:8
@ a