template<typename Scalar>
struct libsemigroups::MaxPlusZero< Scalar >

Defined in matrix.hpp.

This is a stateless struct with a single call operator of signature: Scalar operator()() const noexcept which returns \(-\infty\); representing the additive identity of the max-plus semiring.

Template Parameters

Scalar the type of the values in the semiring (must be signed integer type).

Public Member Functions
constexpr Scalar	operator() () const noexcept
	Call operator for additive identity.

Member Function Documentation

◆ operator()()

template<typename Scalar>

Scalar operator() ( ) const

inlineconstexprnoexcept

This function returns the additive identity in the max-plus semiring.

Returns: The additive identity in the max-plus semiring.

Exceptions: This function is noexcept and is guaranteed never to throw.

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

/Users/jdm/libsemigroups/include/libsemigroups/matrix.hpp

Public Member Functions

Member Function Documentation

◆ operator()()