CLHEP VERSION Reference Documentation
CLHEP Home Page
CLHEP Documentation
CLHEP Bug Reports
Main Page
Namespaces
Classes
Files
File List
File Members
GenericFunctions
GenericFunctions
GenericFunctions/FunctionNegation.hh
Go to the documentation of this file.
1
// -*- C++ -*-
2
// $Id: FunctionNegation.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
3
//--------------------------FunctionNegation--------------------------------//
4
// //
5
// Class FunctionNegation, output of the unary - operator //
6
// Joe Boudreau, Petar Maksimovic, November 1999 //
7
// //
8
//--------------------------------------------------------------------------//
9
#ifndef FunctionNegation_h
10
#define FunctionNegation_h 1
11
#include "
CLHEP/GenericFunctions/AbsFunction.hh
"
12
13
namespace
Genfun {
14
19
class
FunctionNegation :
public
AbsFunction {
20
21
FUNCTION_OBJECT_DEF
(
FunctionNegation
)
22
23
public:
24
25
// Constructor
26
FunctionNegation
(const
AbsFunction
*arg1);
27
28
// Copy constructor.
29
FunctionNegation
(const
FunctionNegation
&right);
30
31
// Destructor
32
virtual ~
FunctionNegation
();
33
34
// Retreive function value
35
virtual
double
operator ()(
double
argument) const;
36
virtual
double
operator ()(const Argument &
a
) const;
37
38
// Dimensionality
39
virtual
unsigned
int
dimensionality
() const;
40
41
// Derivative.
42
Derivative
partial
(
unsigned
int
) const;
43
44
// Does this function have an analytic derivative?
45
virtual
bool
hasAnalyticDerivative
()
const
{
return
true
;}
46
47
private
:
48
49
// It is illegal to assign a FunctionNegation
50
const
FunctionNegation
& operator=(
const
FunctionNegation
&right);
51
52
// The function we're negating.
53
const
AbsFunction
*_arg1;
54
};
55
}
// namespace Genfun
56
#endif
Generated on Sun Jun 17 2012 08:08:26 for CLHEP by
1.8.1.1