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identity_element< std::plus< T > > Struct Reference

#include <identity_element.hpp>

List of all members.

Public Types

typedef T result_type

Public Member Functions

result_type operator() () const

Member Typedef Documentation

typedef T result_type

the type of the identity is the same as the result tyupe of the operation

Definition at line 46 of file identity_element.hpp.


Member Function Documentation

result_type operator() ( ) const

Yields the identitiy element for addition.

Definition at line 49 of file identity_element.hpp.

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