piranha::math::abs_impl< T, detail::abs_arith_enabler< T > > Struct Template Reference

Specialisation of the piranha::math::abs() functor for signed and unsigned integer types, and floating-point types. More...

#include <piranha/math.hpp>

Public Member Functions
auto	operator() (const T &x) const -> decltype(impl(x))
	Call operator. More...

Detailed Description

template<typename T>
struct piranha::math::abs_impl< T, detail::abs_arith_enabler< T > >

Specialisation of the piranha::math::abs() functor for signed and unsigned integer types, and floating-point types.

This specialisation is activated when T is a signed or unsigned integer type, or a floating-point type. The result will be computed via std::abs() for floating-point and signed integer types, while for unsigned integer types it will be the input value unchanged.

Definition at line 970 of file math.hpp.

Member Function Documentation

operator()()

template<typename T >

auto piranha::math::abs_impl< T, detail::abs_arith_enabler< T > >::operator() ( const T &  x ) const -> decltype(impl(x))

inline

Call operator.

Parameters

x	input parameter.

Returns

absolute value of x.

Definition at line 1001 of file math.hpp.

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

• math.hpp