FEAT::MetaMath::Factorial< n_, m_ > Struct Template Reference

Factorial template meta-program. More...

#include <meta_math.hpp>

Static Public Attributes
static constexpr int	value = n_ * Factorial<n_ - 1, m_>::value
	value of the factorial More...

Detailed Description

template<int n_, int m_ = 0>
struct FEAT::MetaMath::Factorial< n_, m_ >

Factorial template meta-program.

This meta-program calculates the coefficient

\[ f(n,m) := \prod_{k=m}^n k \]

at compile-time. The factorial n! is given by f(n,0).

Author

Peter Zajac

Definition at line 30 of file meta_math.hpp.

Member Data Documentation

value

template<int n_, int m_ = 0>

constexpr int FEAT::MetaMath::Factorial< n_, m_ >::value = n_ * Factorial<n_ - 1, m_>::value

staticconstexpr

value of the factorial

Definition at line 38 of file meta_math.hpp.

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The documentation for this struct was generated from the following file:

• kernel/util/meta_math.hpp