// ObserverSwarm.h

#import "ModelSwarm.h"
#import <simtoolsgui/GUISwarm.h>

@interface ObserverSwarm: GUISwarm
{
int displayFrequency; 

id displayActions;
id displaySchedule;

ModelSwarm *modelSwarm;

id <Colormap> colorMap; 
id <ZoomRaster> worldRaster;

id <Value2dDisplay> foodDisplay; 
id <Object2dDisplay> bugDisplay; 
}

+ createBegin: aZone;
- createEnd;
- buildObjects;
- buildActions;
- activateIn: swarmContext;

@end