pal::PriorityQueue Class Reference

#include <priorityqueue.h>

Public Member Functions
	PriorityQueue (int n, int maxId, bool min)
	Create a priority queue of max size n @param n max size of the queuet @param p external vector representing the priority @param min best element has the smalest p when min is True ans has the biggest when min is false. More...
	~PriorityQueue ()
void	decreaseKey (int key)
void	downheap (int id)
int	getBest ()
int	getId (int key)
int	getSize ()
int	getSizeByPos ()
void	insert (int key, double p)
bool	isIn (int key)
void	print ()
void	remove (int key)
void	setPriority (int key, double new_p)
void	sort ()
void	upheap (int key)

Detailed Description

Note

not available in Python bindings

Definition at line 46 of file priorityqueue.h.

Constructor & Destructor Documentation

PriorityQueue::PriorityQueue	(	int	n,
		int	maxId,
		bool	min
	)

Create a priority queue of max size n @param n max size of the queuet @param p external vector representing the priority @param min best element has the smalest p when min is True ans has the biggest when min is false.

Definition at line 48 of file priorityqueue.cpp.

PriorityQueue::~PriorityQueue

(

)

Definition at line 66 of file priorityqueue.cpp.

Member Function Documentation

void PriorityQueue::decreaseKey

(

int

key

)

Definition at line 270 of file priorityqueue.cpp.

void PriorityQueue::downheap

(

int

id

)

Definition at line 208 of file priorityqueue.cpp.

int PriorityQueue::getBest

(

)

Definition at line 79 of file priorityqueue.cpp.

int PriorityQueue::getId

(

int

key

)

Definition at line 108 of file priorityqueue.cpp.

int PriorityQueue::getSize

(

)

Definition at line 73 of file priorityqueue.cpp.

int PriorityQueue::getSizeByPos

(

)

Definition at line 304 of file priorityqueue.cpp.

void PriorityQueue::insert	(	int	key,
		double	p
	)

Definition at line 113 of file priorityqueue.cpp.

bool PriorityQueue::isIn

(

int

key

)

Definition at line 103 of file priorityqueue.cpp.

void PriorityQueue::print

(

)

Definition at line 288 of file priorityqueue.cpp.

void PriorityQueue::remove

(

int

key

)

Definition at line 131 of file priorityqueue.cpp.

void PriorityQueue::setPriority	(	int	key,
		double	new_p
	)

Definition at line 249 of file priorityqueue.cpp.

void PriorityQueue::sort

(

)

Definition at line 151 of file priorityqueue.cpp.

void PriorityQueue::upheap

(

int

key

)

Definition at line 165 of file priorityqueue.cpp.

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

• /tmp/buildd/qgis-2.14.0+99unstable/src/core/pal/priorityqueue.h
• /tmp/buildd/qgis-2.14.0+99unstable/src/core/pal/priorityqueue.cpp