identity_element< Op > Struct Template Reference

#include <identity_element.hpp>

Public Types
typedef Op::result_type	result_type
	the type of the identity is the same as the result tyupe of the operation

Public Member Functions
result_type	operator() () const
	Yields the identitiy element.

Detailed Description

template<typename Op>
struct adobe::identity_element< Op >

Definition at line 28 of file identity_element.hpp.

Member Typedef Documentation

result_type

template<typename Op>

typedef Op::result_type result_type

Definition at line 30 of file identity_element.hpp.

Member Function Documentation

operator()()

template<typename Op>

result_type operator()

(

)

const