Linux Manuals session 3

std::uninitialized_move_n – std::uninitialized_move_n Synopsis Defined in header <memory> template< class InputIt, class Size, class ForwardIt > std::pair<InputIt, ForwardIt> uninitialized_move_n( InputIt first, Size count, (1) (since C++17) ForwardIt d_first ); template< class ExecutionPolicy, class InputIt, class Size, class ForwardIt > std::pair<InputIt, ForwardIt> uninitialized_move_n( ExecutionPolicy&& policy, (2) (since C++17) InputIt first, Size count, ForwardIt d_first ); 1)…

std::uninitialized_move – std::uninitialized_move Synopsis Defined in header <memory> template< class InputIt, class ForwardIt > (1) (since C++17) ForwardIt uninitialized_move( InputIt first, InputIt last, ForwardIt d_first ); template< class ExecutionPolicy, class InputIt, class ForwardIt > (2) (since C++17) ForwardIt uninitialized_move( ExecutionPolicy&& policy, InputIt first, InputIt last, ForwardIt d_first ); 1) Moves elements from the range [first,…

std::uninitialized_fill_n – std::uninitialized_fill_n Synopsis Defined in header<memory> template <class ForwardIt, class Size, class T> (until C++ 11) void uninitialized_fill_n(ForwardIt first, Size count, const T &value); template <class ForwardIt, class Size, class T> (1)(since C++ 11) ForwardIt uninitialized_fill_n(ForwardIt first, Size count, const T &value); template <class ExecutionPolicy, class ForwardIt, class Size, class T> (2)(since C++ 17)…

std::uninitialized_fill – std::uninitialized_fill Synopsis Defined in header<memory> template <class ForwardIt, class T> (1) void uninitialized_fill(ForwardIt first, ForwardIt last, const T &value); template <class ExecutionPolicy, class ForwardIt, class T> (2)(since C++ 17) void uninitialized_fill(ExecutionPolicy &&policy, ForwardIt first, ForwardIt last, const T &value); 1) Copies the given value to an uninitialized memory area, defined by the range…

std::uninitialized_default_construct_n – std::uninitialized_default_construct_n Synopsis Defined in header <memory> template< class ForwardIt, class Size > (1) (since C++17) ForwardIt uninitialized_default_construct_n( ForwardIt first, Size n ); template< class ExecutionPolicy, class ForwardIt, class Size > (2) (since C++17) ForwardIt uninitialized_default_construct_n( ExecutionPolicy&& policy, ForwardIt first, Size n ); 1) Constructs n objects of type typename iterator_traits<ForwardIt>::value_type in the uninitialized…

std::uninitialized_default_construct – std::uninitialized_default_construct Synopsis Defined in header<memory> template <class ForwardIt> (1)(since C++ 17) void uninitialized_default_construct(ForwardIt first, ForwardIt last); template <class ExecutionPolicy, class ForwardIt> (2)(since C++ 17) void uninitialized_default_construct(ExecutionPolicy &&policy, ForwardIt first, ForwardIt last); 1) Constructs objects of type typename iterator_traits<ForwardIt>::value_type in the uninitialized storage designated by the range [first, last) by default-initialization, as if by…

std::uninitialized_copy_n – std::uninitialized_copy_n Synopsis Defined in header <memory> template< class InputIt, class Size, class ForwardIt > (1) (since C++11) ForwardIt uninitialized_copy_n( InputIt first, Size count, ForwardIt d_first); template< class ExecutionPolicy, class InputIt, class Size, class ForwardIt > (2) (since C++17) ForwardIt uninitialized_copy_n( ExecutionPolicy&& policy, InputIt first, Size count, ForwardIt d_first); 1) Copies count elements from…

std::uninitialized_copy – std::uninitialized_copy Synopsis Defined in header <memory> template< class InputIt, class ForwardIt > (1) ForwardIt uninitialized_copy( InputIt first, InputIt last, ForwardIt d_first ); template< class ExecutionPolicy, class InputIt, class ForwardIt > (2) (since C++17) ForwardIt uninitialized_copy( ExecutionPolicy&& policy, InputIt first, InputIt last, ForwardIt d_first ); 1) Copies elements from the range [first, last) to…

std::uninitialized_construct_using_allocator – std::uninitialized_construct_using_allocator Synopsis Defined in header <memory> template< class T, class Alloc, class… Args > (since C++20) T* uninitialized_construct_using_allocator( T* p, const Alloc& alloc, Args&&… args ) Creates an object of the given type T by means of uses-allocator_construction at the uninitialized memory location indicated by p Equivalent to return ::new (static_cast<void *>(p)) T(…

std::uniform_real_distribution< _RealType >::param_type – Synopsis Public Types typedef uniform_real_distribution < _RealType > distribution_type" Public Member Functions param_type (_RealType __a=_RealType(0), _RealType __b=_RealType(1)) result_type a () const result_type b () const Friends bool operator== (const param_type &__p1, const param_type &__p2) Detailed Description template<typename _RealType = double>struct std::uniform_real_distribution< _RealType >::param_type Parameter type. Definition at line 1876 of file…

std::uniform_real_distribution<RealType>::uniform_real_distribution – std::uniform_real_distribution<RealType>::uniform_real_distribution Synopsis uniform_real_distribution() : uniform_real_distribution(0.0){}(1)(since C++ 11) explicit uniform_real_distribution(RealType a, RealType b = 1.0); (1)(since C++ 11) explicit uniform_real_distribution(const param_type &params); (2)(since C++ 11) Constructs a new distribution object. (2) uses a and b as the distribution parameters, (3) uses params as the distribution parameters. Parameters a – the a distribution parameter (minimum…

std::uniform_real_distribution<RealType>::reset – std::uniform_real_distribution<RealType>::reset Synopsis void reset(); (since C++ 11) Resets the internal state of the distribution object. After a call to this function, the next call to operator() on the distribution object will not be dependent on previous calls to operator(). Parameters (none) Return value (none) Complexity Constant.

std::uniform_real_distribution<RealType>::param – std::uniform_real_distribution<RealType>::param Synopsis param_type param() const; (1) (since C++11) void param( const param_type& params ); (2) (since C++11) Manages the associated distribution parameter set. 1) Returns the associated parameter set. 2) Sets the associated parameter set to params Parameters params – new contents of the associated parameter set Return value 1) The associated parameter…

std::uniform_real_distribution<RealType>::operator() – std::uniform_real_distribution<RealType>::operator() Synopsis template <class Generator> (1)(since C++ 11) result_type operator()(Generator &g); template <class Generator> (2)(since C++ 11) result_type operator()(Generator &g, const param_type &params); Generates random numbers that are distributed according to the associated probability function. The entropy is acquired by calling g.operator(). The first version uses the associated parameter set, the second version…

std::uniform_real_distribution<RealType>::min – std::uniform_real_distribution<RealType>::min Synopsis result_type min() const; (since C++11) Returns the minimum value potentially generated by the distribution. Parameters (none) Return value The minimum value potentially generated by the distribution Complexity Constant. See also     returns the maximum potentially generated value max (public member function)

std::uniform_real_distribution<RealType>::max – std::uniform_real_distribution<RealType>::max Synopsis result_type max() const; (since C++11) Returns the maximum value potentially generated by the distribution. Parameters (none) Return value The maximum value potentially generated by the distribution. Complexity Constant. See also     returns the minimum potentially generated value min (public member function)

std::uniform_real_distribution<RealType>::a,b – std::uniform_real_distribution<RealType>::a,b Synopsis result_type a() const; (1) (since C++11) result_type b() const; (2) (since C++11) Returns the parameters the distribution has been constructed with. 1) Returns the a distribution parameter. It defines the minimum possibly generated value. The default value is 0.0. 2) Returns the b distribution parameter. It defines the maximum possibly generated…

std::uniform_real_distribution – std::uniform_real_distribution Synopsis Defined in header <random> template< class RealType = double > (since C++11) class uniform_real_distribution; Produces random floating-point values i, uniformly distributed on the interval [a, b), that is, distributed according to the probability density function:       P(i|a,b) =       1       b − a       . std::uniform_real_distribution satisfies all requirements of RandomNumberDistribution Template parameters RealType…

std::uniform_int_distribution< _IntType >::param_type – Synopsis Public Types typedef uniform_int_distribution < _IntType > distribution_type" Public Member Functions param_type (_IntType __a=0, _IntType __b=std::numeric_limits< _IntType >::max()) result_type a () const result_type b () const Friends bool operator== (const param_type &__p1, const param_type &__p2) Detailed Description template<typename _IntType = int>struct std::uniform_int_distribution< _IntType >::param_type Parameter type. Definition at line 1675…

std::uniform_int_distribution<IntType>::uniform_int_distribution – std::uniform_int_distribution<IntType>::uniform_int_distribution Synopsis uniform_int_distribution() : uniform_int_distribution(0){}(1)(since C++ 11) explicit uniform_int_distribution(IntType a, (2)(since C++ 11) IntType b = std::numeric_limits<IntType>::max()); explicit uniform_int_distribution(const param_type &params); (3)(since C++ 11) Constructs new distribution object. (2) uses a and b as the distribution parameters, (3) uses params as the distribution parameters. The behavior is undefined if a>b. Parameters a –…