Archiver / syntax

[Holger Perlt]

Hello,

I have tried to incorporate the Averager into my program.
It sould average a list (AvPreisList), especially the numbers
which are stored there. The numbers are available via a
getNum method.

First the creation:
*******************

- buildObjects
{

  AvPreisList = [List create:  [self getZone]];

  AveragePreis = [Averager createBegin: [self getZone]];
  [AveragePreis setCollection: AvPreisList];
  AveragePreis = [AveragePreis createEnd];

  return self;

}

Now the use:
************

- (double) getWinAvPreis
{

  double ap;
  Integer *hh;
  ap = 0.0;


   if(Time < 10){
    hh = [Integer create: [self getZone]];
    [hh setNum: PreisPerAktie];
    [AvPreisList addLast: hh];
    ap = AvPreis;
  }
  else{

    [AvPreisList removeFirst];
    hh = [Integer createBegin: [self getZone]];
    [hh setNum: PreisPerAktie];
    [AvPreisList addLast: hh];

    ap = [AveragePreis getAverage];
    }


        return ap;
}

This does not work - as I know - because AveragePreis does not know
how to get the numbers in order to average anything. But I do not know
how to tell this AveragePreis.

Holger


-- 
PD Dr. habil. Holger Perlt
Diplomphysiker/Geschäftsführer
Reinforcement Control GmbH
Karl-Heine-Str. 99
04229 Leipzig
Germany
Phone:  ++49 (0)341 9410370
Fax:    ++49 (0)341 9410372
http://www.reinforcement.de

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