Re: Strange behaviours passing parameters

[Fabio Mascelloni]

"Marcus G. Daniels" wrote:

>
> Without seeing the source code of setChunk:From:To:, I can only
> guess that misleading information is due to optimization.
>

Thank you,you've just led me right where the error was.

This was the wrong implementation of "setChunk"

- setChunk: geno_chunk From:(unsigned) startPoint To:(unsigned) endPoint
{
    unsigned idx;

    for (idx=startPoint; idx <= endPoint ;idx++)
        *(selfGenotype+idx)=*(geno_chunk+idx);
   return self;
}
This is the right one (I hope):

-setChunk: geno_chunk From:(unsigned) startPoint To:(unsigned) endPoint
{
    unsigned idx,chunkLength;

   chunkLength=(endPoint-startPoint)+1;
    for (idx=0; idx <chunkLength ;idx++)
        *(selfGenotype+startPoint+idx)=*(geno_chunk+idx);

   return self;
}

Now it's all right!
Fabio.


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