groupRoaming Class Reference

#include <groupRoaming.h>

Inheritance diagram for groupRoaming:

MovementGenerator

List of all members.


Detailed Description

groupRoaming class

Simulates nodes roaming the area in groups.

Public Member Functions

 groupRoaming (double areaDimension, double speed, NeighborMap *Neighbors, GlobalCoordinator *coordinator, int groupSize)
virtual ~groupRoaming ()
virtual void move ()
 Defined in subclasses only.

Protected Attributes

GlobalCoordinatorcoordinator
int groupNr


Constructor & Destructor Documentation

groupRoaming::groupRoaming ( double  areaDimension,
double  speed,
NeighborMap Neighbors,
GlobalCoordinator coordinator,
int  groupSize 
)

00027              :MovementGenerator(areaDimension, speed, Neighbors)
00028 {
00029     // get access to the repository
00030     this->coordinator = coordinator;
00031 
00032     groupNr = coordinator->getPeerCount() / groupSize;
00033 
00034     if((coordinator->getPeerCount() % groupSize) == 0) {
00035         target.x = uniform(0.0, areaDimension);
00036         target.y = uniform(0.0, areaDimension);
00037         coordinator->increasePositionSize();
00038         coordinator->setPosition(groupNr, target);
00039     }
00040     else
00041         target = coordinator->getPosition(groupNr);
00042 
00043     coordinator->increasePeerCount();
00044 }

virtual groupRoaming::~groupRoaming (  )  [inline, virtual]

00041 {}


Member Function Documentation

void groupRoaming::move (  )  [virtual]

Defined in subclasses only.

Implements MovementGenerator.

00048 {
00049     if(coordinator->getPosition(groupNr) != target)
00050         target = coordinator->getPosition(groupNr);
00051 
00052     flock();
00053     position += direction * speed;
00054     testBounds();
00055 
00056     if(target.distanceSqr(position) < speed * speed) {
00057         target.x = uniform(0.0, areaDimension);
00058         target.y = uniform(0.0, areaDimension);
00059         coordinator->setPosition(groupNr, target);
00060     }
00061 }


Member Data Documentation

GlobalCoordinator* groupRoaming::coordinator [protected]

int groupRoaming::groupNr [protected]


The documentation for this class was generated from the following files:
Generated on Thu Apr 17 13:19:29 2008 for ITM OverSim by  doxygen 1.5.3