Linux Manuals

std::binary_negate – std::binary_negate Synopsis Defined in header <functional> template< class Predicate > struct binary_negate : public std::binary_function< Predicate::first_argument_type, (until C++11) Predicate::second_argument_type, bool >; template< class Predicate > (since C++11) struct binary_negate; (deprecated in C++17)                                   (removed in C++20) binary_negate is a wrapper function object returning the complement of the binary predicate it holds. The binary predicate…

std::binary_function – std::binary_function Synopsis Defined in header<functional> template < class Arg1, (deprecated in C++ 11) class Arg2, (removed in C++ 17) class Result > struct binary_function; binary_function is a base class for creating function objects with two arguments. binary_function does not define operator(); it is expected that derived classes will define this. binary_function provides only…

std::bidirectional_iterator_tag – Synopsis Inherits std::forward_iterator_tag. Inherited by std::random_access_iterator_tag. Detailed Description Bidirectional iterators support a superset of forward iterator operations. Definition at line 99 of file stl_iterator_base_types.h. Author Generated automatically by Doxygen for libstdc++ from the source code.

std::beta,std::betaf,std::betal – std::beta,std::betaf,std::betal Synopsis double beta( double x, double y ); float betaf( float x, float y ); (1) (since C++17) long double betal( long double x, long double y ); Promoted beta( Arithmetic x, Arithmetic y ); (2) (since C++17) 1) Computes the beta_function of x and y. 2) A set of overloads or…

std::bernoulli_distribution::param_type – Synopsis Public Types typedef bernoulli_distribution distribution_type Public Member Functions param_type (double __p=0.5) double p () const Friends bool operator== (const param_type &__p1, const param_type &__p2) Detailed Description Parameter type. Definition at line 3578 of file random.h. Author Generated automatically by Doxygen for libstdc++ from the source code.

std::bernoulli_distribution::reset – std::bernoulli_distribution::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::bernoulli_distribution::param – std::bernoulli_distribution::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::bernoulli_distribution::p – std::bernoulli_distribution::p Synopsis double p() const; (since C++ 11) Returns the p parameter the distribution was constructed with. It defines the probability of generating true. The default value is 0.5. Parameters (none) Return value Floating point value identifying the p distribution parameter. See also       gets or sets the distribution parameter object param (public member…

std::bernoulli_distribution::operator() – std::bernoulli_distribution::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::bernoulli_distribution::min – std::bernoulli_distribution::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::bernoulli_distribution::max – std::bernoulli_distribution::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::bernoulli_distribution::bernoulli_distribution – std::bernoulli_distribution::bernoulli_distribution Synopsis bernoulli_distribution() : bernoulli_distribution(0.5) { } (1) (since C++11) explicit bernoulli_distribution( double p ); (2) (since C++11) explicit bernoulli_distribution( const param_type& params ); (3) (since C++11) Constructs new distribution object. (2) uses p as the distribution parameter. (3) uses params as the distribution parameter. Parameters p – the p distribution parameter (probability…

std::bernoulli_distribution – std::bernoulli_distribution Synopsis Defined in header <random> class bernoulli_distribution; (since C++11) Produces random boolean values, according to the discrete probability function. The probability of true is P(b|p) =⎧ ⎨ ⎩p if b == true 1 − p if b == false std::bernoulli_distribution satisfies RandomNumberDistribution Member types Member type Definition result_type bool param_type the type…

std::begin,std::cbegin – std::begin,std::cbegin Synopsis Defined in header<iterator> template <class C> (since C++ 11) auto begin(C &c) -> decltype(c.begin()); (until C++ 17) template <class C> (since C++ 17) constexpr auto begin(C &c) -> decltype(c.begin()); template <class C> (since C++ 11) auto begin(const C &c) -> decltype(c.begin()); (until C++ 17) template <class C> (since C++ 17) constexpr…

std::begin(std::valarray) – std::begin(std::valarray) Synopsis template <class T> (1)(since C++ 11) /*unspecified1*/ begin(valarray<T> &v); template <class T> (2)(since C++ 11) /*unspecified2*/ begin(const valarray<T> &v); The overload of std::begin for valarray returns an iterator of unspecified type referring to the first element in the numeric array. 1) The return type meets the requirements of mutable LegacyRandomAccessIterator. 2)…

std::begin(std::initializer_list) – std::begin(std::initializer_list) Synopsis template <class E> (since C++ 11) const E *begin(initializer_list<E> il) noexcept; (until C++ 14) template <class E> (since C++ 14) constexpr const E *begin(initializer_list<E> il) noexcept; The overload of std::begin for initializer_list returns a pointer to the first element of il. Parameters il – an initializer_list Return value il.begin() Example //…

std::basic_syncbuf<CharT,Traits,Allocator>::~basic_syncbuf – std::basic_syncbuf<CharT,Traits,Allocator>::~basic_syncbuf Synopsis ~basic_syncbuf(); Calls emit() to transmit all pending output (and delayed flush, if any) to the wrapped stream. If an exception is thrown by this call, it is caught and ignored. Parameters (none) Notes Normally called by the destructor of the owning std::basic_osyncstream. Example  This section is incomplete  Reason: no example See…

std::basic_stringstream::swap – std::basic_stringstream::swap Synopsis void swap(basic_stringstream &other); (since C++ 11) Exchanges the state of the stream with those of other. This is done by callingbasic_iostream<CharT, Traits>::swap(other) and rdbuf()->swap(*other.rdbuf()). Parameters other – stream to exchange the state with Return value (none) Example  This section is incomplete  Reason: no example See also operator= moves the string stream…

std::basic_stringstream::rdbuf – std::basic_stringstream::rdbuf Synopsis std::basic_stringbuf<CharT, Traits, Allocator> *rdbuf() const; Returns pointer to the underlying raw string device object. Parameters (none) Return value Pointer to the underlying raw string device. Example  This section is incomplete  Reason: no example

std::basic_stringstream::operator= – std::basic_stringstream::operator= Synopsis basic_stringstream& operator=( basic_stringstream&& other ); (since C++11) Move assigns the string stream other to *this, effectively move-assigning both the std::basic_iostream base class and the associated std::basic_stringbuf. Note that the base class move assignment swaps all stream state variables (except for rdbuf) between *this and other. Parameters other – string stream to…