std::independent_bits_engine
From cppreference.com
| Defined in header <random>
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| template< class Engine, |
(since C++11) | |
independent_bits_engine is a random number engine adaptor that produces random numbers with different number of bits than that of the wrapped engine.
Contents |
[edit] Template parameters
| Engine | - | the type of the wrapped engine |
| W | - | the number of bits the generated numbers should have |
| UIntType | - | the type of the generated random numbers. The effect is undefined unless the parameter is cv-unqualified and is one of unsigned short, unsigned int, unsigned long, or unsigned long long. |
| Type requirements | ||
-Engine must meet the requirements of RandomNumberEngine.
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-W must be greater than zero, and no greater than std::numeric_limits<UIntType>::digits.
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[edit] Member types
| Member type | Definition |
result_type (C++11)
|
UIntType
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[edit] Member functions
| (C++11) |
constructs the engine adaptor (public member function) |
| (C++11) |
sets the state of the underlying engine (public member function) |
| (C++11) |
returns the underlying engine (public member function) |
Generation | |
| (C++11) |
advances the state of the underlying engine and returns the generated value (public member function) |
| (C++11) |
advances the adaptor's state by a specified amount (public member function) |
Characteristics | |
| [static] (C++11) |
gets the smallest possible value in the output range (always zero). (public static member function) |
| [static] (C++11) |
gets the largest possible value in the output range (always 2w - 1). (public static member function) |
[edit] Non-member functions
| (C++11)(C++11)(removed in C++20) |
compares the internal states of the adaptors and underlying engines (function) |
| (C++11) |
performs stream input and output on pseudo-random number engine adaptor (function) |
[edit] Example
| This section is incomplete Reason: no example |
