movement
Class ExternalMovement

java.lang.Object
  movement.MovementModel
      movement.ExternalMovement

public class ExternalMovement
extends MovementModel

Movement model that uses external data of node locations.

Field Summary

static java.lang.String	EXTERNAL_MOVEMENT_NS Namespace for settings
static java.lang.String	MOVEMENT_FILE_S external locations file's path -setting id ("file")
static java.lang.String	NROF_PRELOAD_S number of preloaded intervals per preload run -setting id ("nrofPreload")

Fields inherited from class movement.MovementModel

DEF_SPEEDS, DEF_WAIT_TIMES, maxSpeed, maxWaitTime, minSpeed, minWaitTime, MOVEMENT_MODEL_NS, rng, RNG_SEED, SPEED, WAIT_TIME, WORLD_SIZE

Constructor Summary

ExternalMovement(Settings settings)
Constructor for the prototype.

Method Summary

Coord	getInitialLocation() Returns a new initial placement for a node
int	getMaxX() Returns the largest X coordinate value this model uses
int	getMaxY() Returns the largest Y coordinate value this model uses
Path	getPath() Returns a new path by this movement model or null if no new path could be constructed at the moment (node should wait where it is).
boolean	isActive() Returns true if this node is active at the moment (false if not)
double	nextPathAvailable() Returns a sim time when the next path is available.
MovementModel	replicate() Creates a replicate of the movement model.
static void	reset() Reset state so that next instance will have a fresh state

Methods inherited from class movement.MovementModel

generateSpeed, generateWaitTime, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

EXTERNAL_MOVEMENT_NS

public static final java.lang.String EXTERNAL_MOVEMENT_NS

Namespace for settings

See Also:

Constant Field Values

MOVEMENT_FILE_S

public static final java.lang.String MOVEMENT_FILE_S

external locations file's path -setting id ("file")

See Also:

Constant Field Values

NROF_PRELOAD_S

public static final java.lang.String NROF_PRELOAD_S

number of preloaded intervals per preload run -setting id ("nrofPreload")

See Also:

Constant Field Values

Constructor Detail

ExternalMovement

public ExternalMovement(Settings settings)

Constructor for the prototype. Run once per group.

Parameters:

settings - Where settings are read from

Method Detail

getInitialLocation

public Coord getInitialLocation()

Description copied from class: MovementModel

Returns a new initial placement for a node

Specified by:

getInitialLocation in class MovementModel

Returns:

The initial coordinates for a node

isActive

public boolean isActive()

Description copied from class: MovementModel

Returns true if this node is active at the moment (false if not)

Overrides:

isActive in class MovementModel

Returns:

true if this node is active (false if not)

nextPathAvailable

public double nextPathAvailable()

Returns a sim time when the next path is available.

Overrides:

nextPathAvailable in class MovementModel

Returns:

The sim time when node should ask the next time for a path

getPath

public Path getPath()

Description copied from class: MovementModel

Returns a new path by this movement model or null if no new path could be constructed at the moment (node should wait where it is). A new path should not be requested before the destination of the previous path has been reached.

Specified by:

getPath in class MovementModel

Returns:

A new path or null

getMaxX

public int getMaxX()

Description copied from class: MovementModel

Returns the largest X coordinate value this model uses

Overrides:

getMaxX in class MovementModel

Returns:

Maximum of X coordinate values

getMaxY

public int getMaxY()

Description copied from class: MovementModel

Returns the largest Y coordinate value this model uses

Overrides:

getMaxY in class MovementModel

Returns:

Maximum of Y coordinate values

replicate

public MovementModel replicate()

Description copied from class: MovementModel

Creates a replicate of the movement model.

Specified by:

replicate in class MovementModel

Returns:

A new movement model with the same settings as this model

reset

public static void reset()

Reset state so that next instance will have a fresh state