piranha::math::multiply_accumulate_impl< T, typename > Struct Template Reference

Default functor for the implementation of piranha::math::multiply_accumulate(). More...

#include <piranha/math.hpp>

Public Member Functions
template<typename U , enabler< U > = 0>
void	operator() (U &x, const U &y, const U &z) const
	Call operator. More...

Detailed Description

template<typename T, typename = void>
struct piranha::math::multiply_accumulate_impl< T, typename >

Default functor for the implementation of piranha::math::multiply_accumulate().

This functor can be specialised via the std::enable_if mechanism.

Definition at line 339 of file math.hpp.

Member Function Documentation

operator()()

template<typename T , typename = void>

template<typename U , enabler< U > = 0>

void piranha::math::multiply_accumulate_impl< T, typename >::operator() ( U &  x, const U &  y, const U &  z  ) const

inline

Call operator.

Note

This call operator is enabled only if the expression x += y * z is well-formed.

The body of the operator is equivalent to:

x += y * z;

Parameters

x	target value for accumulation.
y	first argument.
z	second argument.

Exceptions

unspecified

any exception resulting from in-place addition or binary multiplication on the operands.

Definition at line 366 of file math.hpp.

---

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

• math.hpp