eosim::utils::EntityQueueLifo Class Reference
[Collections]

#include <eosim/utils/entityqueuelifo.hpp>

Inheritance diagram for eosim::utils::EntityQueueLifo:

[legend]Collaboration diagram for eosim::utils::EntityQueueLifo:

[legend]List of all members.

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Detailed Description

Lifo Queue of Entities.

Author:

Sebastián Alaggia

Version:

1.0.1

Date:

2005

This is a lifo queue of entities.

Public Member Functions
	EntityQueueLifo ()
	The constructor creates an empty EntityQueueLifo.
	~EntityQueueLifo ()
	The destructor of EntityQueueLifo. It assumed that all entities in a simulation are created dynamically, so when an EntityQueueLifo is destroyed it deletes every entity stored.
void	push (core::Entity *ent)
	This operation adds ent at the begining of queue.
core::Entity *	pop ()
	This operation returns and remove the first entity in the queue.
void	remove (unsigned int i)
	This operation removes the entity whose position is i.
bool	empty ()
	This operation returns 1 if the queue is empty.
core::Entity *	operator[] (unsigned int i)
	This operation returns the entity whose position is i.
unsigned int	size ()
	This operation returns the size of the queue.

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Member Function Documentation

Entity * EntityQueueLifo::pop

(

)

[virtual]

This operation returns and remove the first entity in the queue.

Warning:

The queue is must not be empty.

Implements eosim::utils::EntityQueue.

void EntityQueueLifo::remove

(

unsigned int

i

)

[virtual]

This operation removes the entity whose position is i.

Warning:

i must be within the limits of the queue.

Implements eosim::utils::EntityQueue.

Entity * EntityQueueLifo::operator[]

(

unsigned int

i

)

[virtual]

This operation returns the entity whose position is i.

Warning:

i must be within the limits of the queue.

Implements eosim::utils::EntityQueue.

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