[galib] Newbie question: how to pass parameters to the (Paul Smith)

[Paul Smith]

Thanks, Guillaume, I have now understood your idea. I like specially
the idea of using the class problem, and I plan to use that.

Paul


2010/6/30 Guillaume Massé <guillaume.masse at polymtl.ca>:
> I was thinking something like that
> C function with global variable
> const float PARAM = 10.0;
> float fun_objective(GAGenome & c)
> {
>     return PARAM;
> }
> int main()
> {
>    ...Genome genome( ..., fun_objective );
>    GA.. ga(genome);
> }
> OR
> C++ Class
> class Problem{
> public:
>    Problem( int p): param( p ) { }
>    float objective( GAGenome & c ){ return param; }
> private:
>    float param;
> }
> int main()
> {
>    Problem prob( 10.0 );
>    ...Genome genome( ..., prob.objective() );
>    GA.. ga(genome);
> }
>
>>
>> Thanks, Guillaume. When you write
>
> "Global variables and a function",
>
> do you mean
>
> "Global variables AND a function"
>
> or
>
> "Global variables OR a function" ?
>
> Paul
>
> ______________
> Guillaume Massé
> École polytechnique de Montréal
> http://www.info.polymtl.ca/~gumasa/
>
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