Compute Library
 22.05
CRTP.h
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1 /*
2  * Copyright (c) 2018-2020 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #ifndef ARM_COMPUTE_MISC_CRTP_H
25 #define ARM_COMPUTE_MISC_CRTP_H
26 
27 namespace arm_compute
28 {
29 namespace misc
30 {
31 /** Curiously recurring template pattern Interface */
32 template <typename T, template <typename> class Type>
33 struct CRTP
34 {
35 public:
36  /** Exact type */
37  using ExactType = T;
38 
39 protected:
40  const T &impl() const
41  {
42  return static_cast<const T &>(*this);
43  }
44  T &impl()
45  {
46  return static_cast<T &>(*this);
47  }
48 
49 private:
50  CRTP() = default;
51  friend Type<T>;
52 };
53 } // namespace misc
54 } // namespace arm_compute
55 #endif /* ARM_COMPUTE_MISC_CRTP_H */
Curiously recurring template pattern Interface.
Definition: CRTP.h:33
Copyright (c) 2017-2022 Arm Limited.
T ExactType
Exact type.
Definition: CRTP.h:37