factorial.h File Reference

Compute the factorial (uses precomputation to speed up run time querries). More...

#include <limits>
#include <functional>
#include "core/error.h"

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Namespaces
namespace	bbm
namespace	bbm::precomputed

Functions
template<typename T = unsigned long long int> requires std::integral<T> || std::floating_point<T>
consteval size_t	max_factorial (void)
	Returns the largest possible factorial index for a given type that does not result in an overflow.
template<typename T = unsigned long long int>
constexpr T	factorial (size_t n)
	Compute n!

Variables
static constexpr auto	factorials

Detailed Description

Compute the factorial (uses precomputation to speed up run time querries).