Inheritance diagram for vanetsim.routing.A_Star.A_Star_Node:

Public Member Functions
	A_Star_Node (Node realNode, double f, int counter)

	A_Star_Node (Node realNode, int counter)

void	reset (int counter)

int	getCounter ()

boolean	isInClosedList ()

void	setInClosedList (boolean state)

boolean	isInOpenList ()

void	setInOpenList (boolean state)

double	getF ()

void	setF (double f)

double	getG ()

void	setG (double g)

A_Star_Node	getPredecessor ()

void	setPredecessor (A_Star_Node predecessor)

Node	getRealNode ()

int	compareTo (Object other)

Detailed Description

A node specific for the computation in an A*-algorithm.

Constructor & Destructor Documentation

vanetsim.routing.A_Star.A_Star_Node.A_Star_Node	(	Node	realNode,
		double	f,
		int	counter
	)

inline

Instantiates a new A_Star_Node from a node existing on the map.

Parameters

realNode	the real node from the map associated with this A*-specific node
f	the initial value for the approximate distance/time/penalty... to the target
counter	a value to determine if this node is valid for the current routing calculation

vanetsim.routing.A_Star.A_Star_Node.A_Star_Node	(	Node	realNode,
		int	counter
	)

inline

Instantiates a new A_Star_Node from a node existing on the map. The f value is set to 0.

Parameters

realNode	the real node from the map associated with this A*-specific node
counter	a value to determine if this node is valid for the current routing calculation

Member Function Documentation

int vanetsim.routing.A_Star.A_Star_Node.compareTo ( Object other )

inline

Function needed to implement the Comparable interface. This allows automatic sorting of this node in a SortedSet like a TreeSet based on it's f-value.

Parameters

other object to compare this node with

Returns: 0 if other is the same, 1 if this is greater than other and -1 if this is less than other

int vanetsim.routing.A_Star.A_Star_Node.getCounter ( )

inline

Returns the current value for the counter

Returns: the counter value

double vanetsim.routing.A_Star.A_Star_Node.getF ( )

inline

Gets the f value (=approximated distance/time/penalty... from this point to the target).

Returns: the f value

double vanetsim.routing.A_Star.A_Star_Node.getG ( )

inline

Gets the g value (=distance/time/penalty... from this point to the beginning).

Returns: the g value

A_Star_Node vanetsim.routing.A_Star.A_Star_Node.getPredecessor ( )

inline

Gets the predecessor of this node.

Returns: the predecessor

Node vanetsim.routing.A_Star.A_Star_Node.getRealNode ( )

inline

Gets the "real" node in the map associated with this A*-specific node.

Returns: the real node

boolean vanetsim.routing.A_Star.A_Star_Node.isInClosedList ( )

inline

Returns if this node is in the ClosedList.

Returns: true if node is already in ClosedList, else false

boolean vanetsim.routing.A_Star.A_Star_Node.isInOpenList ( )

inline

Returns if this node is in the OpenList.

Returns: true if node is already in OpenList, else false

void vanetsim.routing.A_Star.A_Star_Node.reset ( int counter )

inline

Resets the values of the node to the default values so that it can be reused. If the node is already valid for the current routing run, nothing is done.

Parameters

counter a value to determine if this node is valid for the current routing calculation

void vanetsim.routing.A_Star.A_Star_Node.setF ( double f )

inline

Sets the f value (=approximated distance/time/penalty... from this point to the target).

Parameters

f	the new f value

void vanetsim.routing.A_Star.A_Star_Node.setG ( double g )

inline

Sets the g value (=distance/time/penalty... from this point to the beginning).

Parameters

g	the new g value

void vanetsim.routing.A_Star.A_Star_Node.setInClosedList ( boolean state )

inline

Sets if this node is in the ClosedList or not.

Parameters

state true if this node shall be in the ClosedList, else false

void vanetsim.routing.A_Star.A_Star_Node.setInOpenList ( boolean state )

inline

Sets if this node is in the OpenList or not.

Parameters

state true if this node shall be in the OpenList, else false

void vanetsim.routing.A_Star.A_Star_Node.setPredecessor ( A_Star_Node predecessor )

inline

Sets the predecessor of this node.

Parameters

predecessor the new predecessor

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

/Users/andreastomandl/Desktop/Vanet-Sim/Simulator/src/vanetsim/routing/A_Star/A_Star_Node.java

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation