ConstexprMath.h File Reference

#include <limits>

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Namespaces
namespace	autopas
	This is the main namespace of AutoPas.
namespace	autopas::utils
	In this namespace some helper classes and functions can be found used inside of AutoPas.

Functions
template<typename T >
constexpr std::enable_if_t< std::is_floating_point_v< T >, T >	autopas::utils::ConstexprMath::sqrt (T x, T epsilon)
	Calculates the square root of floating point values x based on Newton-Raphson methon.
template<typename T >
constexpr std::enable_if_t< std::is_integral_v< T >, T >	autopas::utils::ConstexprMath::sqrt (T x)
	Calculates the square root of integral values x based on Newton-Raphson methon.

Detailed Description

Date

15.05.2023

Author

D. Martin

Function Documentation

sqrt() [1/2]

template<typename T >

constexpr std::enable_if_t< std::is_integral_v< T >, T > autopas::utils::ConstexprMath::sqrt ( T  x )

constexpr

Calculates the square root of integral values x based on Newton-Raphson methon.

Template Parameters

T	integral type

Parameters

x	input value

Returns

sqrt(x)

sqrt() [2/2]

template<typename T >

constexpr std::enable_if_t< std::is_floating_point_v< T >, T > autopas::utils::ConstexprMath::sqrt ( T  x, T  epsilon  )

constexpr

Calculates the square root of floating point values x based on Newton-Raphson methon.

Template Parameters

T	floating point type

Parameters

x	input value
epsilon	epsilon value used for floating point accuracy comparison

Returns

sqrt(x)