CLHEP 2.4.6.4
C++ Class Library for High Energy Physics
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Gamma.cc
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1// -*- C++ -*-
2// $Id:
3
4#include "CLHEP/GenericFunctions/Gamma.hh"
5#include <assert.h>
6#include <cmath>
7using namespace std;
8
9namespace Genfun {
10FUNCTION_OBJECT_IMP(Gamma)
11
12
13Gamma::Gamma()
14
15{}
16
17Gamma::Gamma(const Gamma & right) : AbsFunction(right)
18{
19}
20
21Gamma::~Gamma() {
22}
23
24double Gamma::operator() (double x) const {
25 return exp(_logGamma(x));
26
27}
28
29
30
31
32} // namespace Genfun
FUNCTION_OBJECT_IMP
#define FUNCTION_OBJECT_IMP(classname)
Definition: AbsFunction.hh:149
Genfun::Gamma::~Gamma
virtual ~Gamma()
Definition: Gamma.cc:21
Genfun::Gamma::operator()
virtual double operator()(double argument) const override
Definition: Gamma.cc:24
Genfun
Definition: Abs.hh:14