Quantum++  v1.0-rc3
A modern C++11 quantum computing library
init.h
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1 /*
2  * This file is part of Quantum++.
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4  * MIT License
5  *
6  * Copyright (c) 2013 - 2018 Vlad Gheorghiu (vgheorgh@gmail.com)
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26 
32 #ifndef CLASSES_INIT_H_
33 #define CLASSES_INIT_H_
34 
35 namespace qpp {
41 class Init final : public internal::Singleton<const Init> // const Singleton
42 {
43  friend class internal::Singleton<const Init>;
44 
45  private:
49  Init() {
50  // set default output format and precision
51  // std::cout << std::fixed; // use fixed format for nice
52  // formatting
53  // std::cout << std::scientific;
54  // std::cout << std::setprecision(4); // only for
55  // fixed/scientific modes
56  }
57 
61  ~Init() {}
62 }; /* class Init */
63 
64 } /* namespace qpp */
65 
66 #endif /* CLASSES_INIT_H_ */
Singleton policy class, used internally to implement the singleton pattern via CRTP (Curiously recurr...
Definition: singleton.h:80
Quantum++ main namespace.
Definition: codes.h:35
const Singleton class that performs additional initializations/cleanups
Definition: init.h:41
~Init()
Cleanups.
Definition: init.h:61
Init()
Additional initializations.
Definition: init.h:49