ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map > Class Template Reference

#include <ogdf/basic/PriorityQueue.h>

Inheritance diagram for ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >:

Public Member Functions
void	clear ()
	Removes all elements from this queue. More...
bool	contains (const E &element) const
	Returns whether this queue contains that key. More...
void	decrease (const E &element, const P &priority)
	Decreases the priority of the given element. More...
void	pop ()
	Removes the topmost element from the queue. More...
const P &	priority (const E &element) const
void	push (const E &element, const P &priority)
	Adds a new element to the queue. More...
Public Member Functions inherited from ogdf::pq_internal::PrioritizedQueue< E, P, C, Impl >
	PrioritizedQueue (const C &cmp=C(), int initialSize=128)
void	decrease (Handle pos, const P &priority)
Handle	push (const E &element, const P &priority)
	Pushes a new element with the respective priority to the queue. More...
const E &	topElement () const
	Returns the topmost element in the queue. More...
const P &	topPriority () const
	Returns the priority of the topmost element in this queue. More...
Public Member Functions inherited from ogdf::PriorityQueue< T, C, Impl >
	PriorityQueue (const C &cmp=C(), int initialSize=128)
	Creates empty priority queue. More...
	PriorityQueue (const PriorityQueue &other)
	Copy constructor. More...
template<class InputIt >
	PriorityQueue (InputIt first, InputIt last, const C &cmp=C())
	Creates priority queue with contents of the given range. More...
	PriorityQueue (PriorityQueue &&other)
	Move constructor. More...
	PriorityQueue (std::initializer_list< value_type > init, const C &cmp=C())
	Creates priority queue with contents of the given initializer list. More...
	~PriorityQueue ()
	Destroys the underlying data structure. More...
void	clear ()
	Removes all the entries from the queue. More...
const C &	comparator () const
	Returns the comparator used for ordering elements. More...
void	decrease (handle pos, const T &value)
	Decreases value of the element specified by handle to value. More...
bool	empty () const
	Checks whether the queue is empty. More...
void	merge (PriorityQueue &other)
	Merges in enqueued values of other queue. More...
PriorityQueue &	operator= (PriorityQueue other)
	Copy and move assignment. More...
PriorityQueue &	operator= (std::initializer_list< value_type > ilist)
	Assigns the priority queue contents of the given initializer list. More...
void	pop ()
	Removes the top element from the heap. More...
handle	push (const value_type &value)
	Inserts a new element with given value into the queue. More...
template<class InputIt >
void	push (InputIt first, InputIt last)
	Inserts new elements specified by the given range. More...
void	push (std::initializer_list< value_type > ilist)
	Inserts new elements specified by the given initializer list. More...
size_type	size () const
	Returns the number of enqueued elements. More...
void	swap (PriorityQueue &other)
	Swaps the contents. More...
const T &	top () const
	Returns reference to the top element in the queue. More...
const T &	value (handle pos) const
	Returns the priority of that handle. More...

Protected Types
using	Handle = typename PrioritizedQueue< E, P, C, Impl >::Handle
using	SuperQueue = PrioritizedQueue< E, P, C, Impl >

Protected Member Functions
	PrioritizedArrayQueueBase (const C &cmp, int initialSize, const Map &map)

Protected Attributes
Map	m_handles

Additional Inherited Members
Public Types inherited from ogdf::pq_internal::PrioritizedQueue< E, P, C, Impl >
using	Handle = typename SuperQueue::handle
	The type of handle for accessing the elements of this queue. More...
Public Types inherited from ogdf::PriorityQueue< T, C, Impl >
using	const_reference = const value_type &
using	handle = typename SpecImpl::Handle
using	reference = value_type &
using	size_type = std::size_t
using	value_type = T

Detailed Description

template<typename E, typename P, class C, template< typename, class > class Impl, typename Map>
class ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >

Definition at line 309 of file PriorityQueue.h.

Member Typedef Documentation

Handle

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

using ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::Handle = typename PrioritizedQueue<E, P, C, Impl>::Handle

protected

Definition at line 312 of file PriorityQueue.h.

SuperQueue

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

using ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::SuperQueue = PrioritizedQueue<E, P, C, Impl>

protected

Definition at line 311 of file PriorityQueue.h.

Constructor & Destructor Documentation

PrioritizedArrayQueueBase()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::PrioritizedArrayQueueBase ( const C &  cmp, int  initialSize, const Map &  map  )

inlineprotected

Definition at line 361 of file PriorityQueue.h.

Member Function Documentation

clear()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

void ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::clear ( )

inline

Removes all elements from this queue.

Definition at line 355 of file PriorityQueue.h.

contains()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

bool ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::contains ( const E &  element ) const

inline

Returns whether this queue contains that key.

Definition at line 316 of file PriorityQueue.h.

decrease()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

void ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::decrease ( const E &  element, const P &  priority  )

inline

Decreases the priority of the given element.

Note, that the behaviour is undefined if the key is not present or the given priority is greater than the former one.

Definition at line 349 of file PriorityQueue.h.

pop()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

void ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::pop ( )

inline

Removes the topmost element from the queue.

Definition at line 339 of file PriorityQueue.h.

priority()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

const P& ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::priority ( const E &  element ) const

inline

Definition at line 322 of file PriorityQueue.h.

push()

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

void ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::push ( const E &  element, const P &  priority  )

inline

Adds a new element to the queue.

Note, that the behaviour is undefined if the key is already present.

Definition at line 331 of file PriorityQueue.h.

Member Data Documentation

m_handles

template<typename E , typename P , class C , template< typename, class > class Impl, typename Map >

Map ogdf::pq_internal::PrioritizedArrayQueueBase< E, P, C, Impl, Map >::m_handles

protected

Definition at line 364 of file PriorityQueue.h.

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The documentation for this class was generated from the following file:

• include/ogdf/basic/PriorityQueue.h