//Marcus Daniels swarm-support 1-29-00 
//KR> Can anyone show me the way to
//KR> sourcecode that uses EZBin and is available in the internet? 

//With 2.0.1 you'd get an OffsetOutOfRange error if you changed 
//"#if 1" below to "#if 0".  That won't happen if you update your
//$SWARMHOME/bin/swarm.dll to the one in 
//ftp://ftp.santafe.edu/pub/swarm/2.0.1-fixes.

#import <simtools.h>
#import <analysis.h>
#import <defobj/Create.h>
#import <simtoolsgui/GUISwarm.h>

@interface Agent: CreateDrop
{
  double value;
}
- setAgentValue: (double)value;
- (double)getAgentValue;
@end

@implementation Agent
- setAgentValue: (double)theValue
{
  value = theValue;
  return self;
}

- (double)getAgentValue
{
  return value;
}
@end


@interface ObserverSwarm: GUISwarm
{
  id <Schedule> schedule;
  id <EZBin> graph;
  id <List> list;
}
- createEnd;
- buildActions;
- step;
@end

@implementation ObserverSwarm

#define AGENT(val) [[[Agent createBegin: globalZone] setAgentValue: val] createEnd]


- createEnd
{
  [super createEnd];

  list = [List create: globalZone];
#if 1
  [list addLast: AGENT (1.0)];
  [list addLast: AGENT (2.0)];
  [list addLast: AGENT (3.0)];
#endif

  graph = [EZBin createBegin: globalZone];
  [graph setTitle: "EZBin"];
  [graph setAxisLabelsX: "X label" Y: "Y label"];
  [graph setBinCount: 10];
  [graph setLowerBound: 0];
  [graph setUpperBound: 5];
  [graph setCollection: list];
  [graph setProbedSelector: M(getAgentValue)];
  graph = [graph createEnd];

  return self;
}

- buildActions
{
  schedule = [[[Schedule createBegin: self]
                setRepeatInterval: 1]
               createEnd];
  [schedule at: 0 createActionTo: self message: M(step)];
  return self;
}

- step
{
  [graph reset];
  [graph update];
  [graph output];
  
  [actionCache doTkEvents];
  return self;
}

- activateIn: swarmContext
{
  [super activateIn: swarmContext];
  [schedule activateIn: self];
  return [self getActivity];
}
@end


int
main (int argc, const char **argv)
{
  id observerSwarm;

  initSwarm (argc, argv);

  observerSwarm = [ObserverSwarm create: globalZone];

  [observerSwarm buildObjects];
  [observerSwarm buildActions];
  [observerSwarm activateIn: nil];
  [observerSwarm go];
  
  return 0;
}

/*
Local Variables:
compile-command: "$SWARMHOME/bin/libtool-swarm --mode=link gcc -o ezbin -Wall -Werror
-g -Wno-import -I$SWARMHOME/include -L$SWARMHOME/lib ezbin.m -lswarm -lobjc"
End:
*/