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