problem with adding to Map collection

[Arend Ligtenberg]

Dear listmembers,

I'am a novice in using SWARM. So perhaps my problem gives you a good laugh. 
Anyway here it comes

What I like to do:
1) read a sequence of values (function values) from a file, each line a 
seperate function ==> no problem
2) read these function values into a List object ==> no problem
3) add the list objects to a Map object so I can access them by a unique key  
==> PROBLEM

My Map object only likes to create one entry. Next it says: do it yourself. 

Below a sniplet of the code (from modelswarm.m) illustrating my approach.

Question:
- What am I doing wrong here?
- Is this a good solution anyway?


...
...
  //Reading functionValues into List
  // and next List into Map
  functionCollection = [Map create: [self getZone]];  
  for (functcount=0; functcount < ([readFunction 
getNrOfRelations]);functcount++){
        [readFunction readRelation];
        passor = [readFunction getPassor];
        actor = [readFunction getActor];
        radius = [readFunction getRadius];
        printf("Passor: %d, Actor: %d, Neigborhood %d\n", passor, actor, 
radius);
        functionValueList = [List create: [self getZone]];
        for (functvaluecount=0; functvaluecount < radius; functvaluecount++){
                functvalue = [readFunction readFunctions];
                [functionValueList addLast: functvalue];
        }  

        printf("nr of elements in list: %d\n",[functionValueList getCount]);
        [functionCollection at: functcount  insert: functionValueList];
}

        //debuging stuff
        printf("the number of elements in the 
functionCollection%d\n",[functionCollection getCount]);   
        printf("And here the values of each list stored in the Map collection 
object\n");
        indexje = [functionCollection begin: [self getZone]];
        for (theSet = [indexje next]; [indexje getLoc] == Member; theSet = 
[indexje next] ){
                index = [theSet begin: [self getZone]];
                for (fromMap = [index next]; [index getLoc] == Member; fromMap 
= [index next]){ 
                        printf("value: %d\n",fromMap);
                }
        [index drop];
        }
        [indexje drop];
        // end debuging stuff

Arend Ligtenberg
Wageningen University and Research Centre
Centre for Geo-information
Laboratory Geo-Information Science and Remote Sensing
Po Box 339
6700 AH Wageningen
tel: ++31 317 474640
www.gis.wau.nl/girs


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