jist.swans.field
Class Spatial.TiledWraparound

java.lang.Object
  jist.swans.field.Spatial
      jist.swans.field.Spatial.TiledWraparound

Enclosing class:

Spatial

public static class Spatial.TiledWraparound
extends Spatial

Tile wraparound spatial implementation. This object transmits a signal in nine locations (3x3), each separated by the size of the nested tile.

Nested Class Summary

Nested classes/interfaces inherited from class jist.swans.field.Spatial

Spatial.Grid, Spatial.HierGrid, Spatial.LinearList, Spatial.SpatialTransmitVisitor, Spatial.SpatialVisitor, Spatial.TiledWraparound

Field Summary

private Location[]	offsets transmission offsets corresponding to top-left of each tile.
private Spatial	tile nested spatial data structure.

Fields inherited from class jist.swans.field.Spatial

bl, br, size, tl, tr

Constructor Summary

Spatial.TiledWraparound(Spatial tile)
Initialize a tiled wraparound spatial data structure.

Method Summary

void	add(Field.RadioData radioData) Add a radio to bin.
void	del(Field.RadioData radioData) Delete a radio from bin.
Field.RadioData	move(Field.RadioData radioData, Location newLoc) Update a radio location.
int	visit(Spatial.SpatialVisitor visitor) Visit radios in bin.
int	visitTransmit(Spatial.SpatialTransmitVisitor visitor, RadioInfo srcInfo, Location srcLoc, Message msg, java.lang.Long durationObj, double limit) Visit radios in bin with transmission visitor.

Methods inherited from class jist.swans.field.Spatial

area, getBottomLeft, getNearest, getSize, getTopRight, moveInside

Methods inherited from class java.lang.Object

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

Field Detail

tile

private final Spatial tile

nested spatial data structure.

offsets

private final Location[] offsets

transmission offsets corresponding to top-left of each tile.

Constructor Detail

Spatial.TiledWraparound

public Spatial.TiledWraparound(Spatial tile)

Initialize a tiled wraparound spatial data structure.

Parameters:

tile - nested spatial data structure

Method Detail

visitTransmit

public int visitTransmit(Spatial.SpatialTransmitVisitor visitor,
                         RadioInfo srcInfo,
                         Location srcLoc,
                         Message msg,
                         java.lang.Long durationObj,
                         double limit)

Visit radios in bin with transmission visitor.

Specified by:

visitTransmit in class Spatial

Parameters:

visitor - transmission visitor object

srcInfo - transmission source radio

srcLoc - transmission source location

msg - message to transmit

durationObj - transmission duration

limit - propagation limit

Returns:

number of receiving radios

visit

public int visit(Spatial.SpatialVisitor visitor)

Visit radios in bin.

Specified by:

visit in class Spatial

Parameters:

visitor - visitor object

Returns:

number of radios visited

add

public void add(Field.RadioData radioData)

Add a radio to bin.

Specified by:

add in class Spatial

Parameters:

radioData - radio information (location inside bin limits)

del

public void del(Field.RadioData radioData)

Delete a radio from bin.

Specified by:

del in class Spatial

Parameters:

radioData - radio information (location inside bin limits)

move

public Field.RadioData move(Field.RadioData radioData,
                            Location newLoc)

Update a radio location.

Specified by:

move in class Spatial

Parameters:

radioData - radio information

newLoc - destination of move

Returns:

radio information (unupdated) if new location outside of bin; null if new location inside bin