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.
	~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

Definition at line 47 of file priorityqueue.h.

Constructor & Destructor Documentation

pal::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 53 of file priorityqueue.cpp.

pal::PriorityQueue::~PriorityQueue

(

)

Definition at line 71 of file priorityqueue.cpp.

Member Function Documentation

void pal::PriorityQueue::decreaseKey

(

int

key

)

Definition at line 293 of file priorityqueue.cpp.

void pal::PriorityQueue::downheap

(

int

id

)

Definition at line 231 of file priorityqueue.cpp.

int pal::PriorityQueue::getBest

(

)

Definition at line 84 of file priorityqueue.cpp.

int pal::PriorityQueue::getId

(

int

key

)

Definition at line 118 of file priorityqueue.cpp.

int pal::PriorityQueue::getSize

(

)

Definition at line 78 of file priorityqueue.cpp.

int pal::PriorityQueue::getSizeByPos

(

)

Definition at line 327 of file priorityqueue.cpp.

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

Definition at line 123 of file priorityqueue.cpp.

bool pal::PriorityQueue::isIn

(

int

key

)

Definition at line 113 of file priorityqueue.cpp.

void pal::PriorityQueue::print

(

)

Definition at line 311 of file priorityqueue.cpp.

void pal::PriorityQueue::remove

(

int

key

)

Definition at line 145 of file priorityqueue.cpp.

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

Definition at line 272 of file priorityqueue.cpp.

void pal::PriorityQueue::sort

(

)

Definition at line 174 of file priorityqueue.cpp.

void pal::PriorityQueue::upheap

(

int

key

)

Definition at line 188 of file priorityqueue.cpp.

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

• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/pal/priorityqueue.h
• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/pal/priorityqueue.cpp