math.hh File Reference

Some useful basic math stuff. More...

#include <cmath>
#include <complex>
#include <limits>
#include <type_traits>
#include <dune/common/typeutilities.hh>

Go to the source code of this file.

Classes
struct	Dune::StandardMathematicalConstants< T >
	Standard implementation of MathematicalConstants. More...
struct	Dune::MathematicalConstants< Field >
	Provides commonly used mathematical constants. More...
struct	Dune::Factorial< m >
	Calculates the factorial of m at compile time. More...
struct	Dune::Factorial< 0 >
	end of recursion of factorial via specialization More...
struct	Dune::MathOverloads::ADLTag
	Tag to make sure the functions in this namespace can be found by ADL. More...

Namespaces
namespace	Dune
	Dune namespace.
namespace	Dune::MathOverloads
	namespace for customization of math functions with Dune-Semantics

Functions
template<class Mantissa , class Exponent >
constexpr Mantissa	Dune::power (Mantissa m, Exponent p)
	Power method for integer exponents. More...
template<class T >
static constexpr T	Dune::factorial (const T &n) noexcept
	calculate the factorial of n as a constexpr
template<class T , T n>
static constexpr auto	Dune::factorial (std::integral_constant< T, n >) noexcept
	calculate the factorial of n as a constexpr
template<class T >
static constexpr T	Dune::binomial (const T &n, const T &k) noexcept
	calculate the binomial coefficient n over k as a constexpr
template<class T , T n, T k>
static constexpr auto	Dune::binomial (std::integral_constant< T, n >, std::integral_constant< T, k >) noexcept
	calculate the binomial coefficient n over k as a constexpr
template<class K >
K	Dune::conjugateComplex (const K &x)
	compute conjugate complex of x
template<class T >
int	Dune::sign (const T &val)
	Return the sign of the value.

Detailed Description

Some useful basic math stuff.