Member | Description |
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iterator grow_by( size_type delta ) iterator grow_by( size_type delta, const_reference t ) |
Appends a sequence comprising delta new elements to the end of the vector. If the second parameter t is specified, the new elements are initialized by copying t; otherwise, the new elements are default-constructed. Returns: Iterator pointing to the beginning of the appended sequence. |
template<typename ForwardIterator> iterator grow_by( ForwardIterator first, ForwardIterator last ) |
Appends a sequence to the vector by copying each element in the sequence [first,last). Returns: Iterator pointing to the beginning of the appended sequence. |
iterator grow_by( std::initializer_list<T> il ) |
Supported since C++11. Appends a sequence to the vector by copying each element from the initializer list. Returns: Iterator pointing to the beginning of the appended sequence. |
iterator grow_to_at_least( size_type n ) iterator grow_to_at_least( size_type n, const_reference t ) |
Appends minimal sequence of elements such that vector.size()>=n. If the second parameter t is specified, the new elements are initialized by copying t; otherwise, the new elements are default-constructed. Blocks until all elements in range [0..n) are allocated (but not necessarily constructed if they are under construction by a different thread). TipIf a thread must know whether construction of an element has completed, consider the following technique. Instantiate the concurrent_vector using a zero_allocator. Define the constructor T() such that when it completes, it sets a field of T to non-zero. A thread can check whether an item in the concurrent_vector is constructed by checking whether the field is non-zero. Returns: Iterator that points to the beginning of the appended sequence, or a pointer to (*this)[n] if no elements were appended. |
iterator push_back( const_reference value ) |
Appends copy of value to the end of the vector. Returns: Iterator that points to the copy. |
iterator push_back( T&& value ) |
Supported since C++11. Moves value to a new element appended at the end of the vector. Returns: Iterator that points to the new element. |
template<typename... Args> iterator emplace_back( Args&&... args ); |
Supported since C++11. Appends a new element to the end of the vector. The element is constructed with given arguments. Returns: Iterator that points to the new element. |