DUNE PDELab (git)
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 > |
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 Base , class Exponent > | |
constexpr Base | Dune::power (Base 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.
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