Embedded Multicore Building Blocks V1.0.0
identity.h
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26 
27 #ifndef EMBB_ALGORITHMS_IDENTITY_H_
28 #define EMBB_ALGORITHMS_IDENTITY_H_
29 
30 namespace embb {
31 namespace algorithms {
32 
38 struct Identity {
45  template<typename Type>
46  Type& operator()(
47  Type& value
49  ) {
50  return value;
51  }
52 
59  template<typename Type>
60  const Type& operator()(
61  const Type& value
63  ) {
64  return value;
65  }
66 };
67 
68 } // namespace algorithms
69 } // namespace embb
70 
71 #endif // EMBB_ALGORITHMS_IDENTITY_H_
Definition: lock_free_mpmc_queue.h:40
Unary identity functor.
Definition: identity.h:38
const Type & operator()(const Type &value)
Returns value unchanged.
Definition: identity.h:60
Type & operator()(Type &value)
Returns value unchanged.
Definition: identity.h:46