table of contents
__gnu_pbds::priority_queue< _Tv, Cmp_Fn, Tag, _Alloc >(3cxx) | __gnu_pbds::priority_queue< _Tv, Cmp_Fn, Tag, _Alloc >(3cxx) |
NAME¶
__gnu_pbds::priority_queue< _Tv, Cmp_Fn, Tag, _Alloc >
SYNOPSIS¶
Inherits detail::container_base_dispatch::type.
Public Types¶
typedef _Alloc allocator_type
typedef Cmp_Fn cmp_fn
typedef base_type::const_iterator const_iterator
typedef __rebind_va::const_pointer const_pointer
typedef __rebind_va::const_reference const_reference
typedef Tag container_category
typedef allocator_type::difference_type difference_type
typedef base_type::iterator iterator
typedef base_type::point_const_iterator point_const_iterator
typedef base_type::point_iterator point_iterator
typedef __rebind_va::pointer pointer
typedef __rebind_va::reference reference
typedef allocator_type::size_type size_type
typedef _Tv value_type
Public Member Functions¶
priority_queue (const cmp_fn &r_cmp_fn)
Constructor taking some policy objects. r_cmp_fn will be copied by the Cmp_Fn
object of the container object. priority_queue (const
priority_queue &other)
template<typename It > priority_queue (It first_it, It last_it)
Constructor taking __iterators to a range of value_types. The value_types
between first_it and last_it will be inserted into the container object.
template<typename It > priority_queue (It first_it, It last_it,
const cmp_fn &r_cmp_fn)
Constructor taking __iterators to a range of value_types and some policy
objects The value_types between first_it and last_it will be inserted into
the container object. r_cmp_fn will be copied by the cmp_fn object of the
container object. priority_queue & operator= (const
priority_queue &other)
void swap (priority_queue &other)
Detailed Description¶
template<typename _Tv, typename Cmp_Fn = std::less<_Tv>, typename Tag = pairing_heap_tag, typename _Alloc = std::allocator<char>>¶
class __gnu_pbds::priority_queue< _Tv, Cmp_Fn, Tag, _Alloc >" A priority queue composed of one specific heap policy.
Template Parameters
Cmp_Fn Comparison functor.
Tag Instantiating data structure type, see container_tag.
_Alloc Allocator type.
Base is dispatched at compile time via Tag, from the following choices: binary_heap_tag, binomial_heap_tag, pairing_heap_tag, rc_binomial_heap_tag, thin_heap_tag
Base choices are: detail::binary_heap, detail::binomial_heap, detail::pairing_heap, detail::rc_binomial_heap, detail::thin_heap.
Definition at line 83 of file priority_queue.hpp.
Author¶
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Sun Feb 7 2021 | libstdc++ |