Hi Joe,
the //[fftwPlanSize] basically tells rootcint how to generate a streamer
for your class. The generated code will stream fftwPlanSize floats
assuming a float array of size fftwPlanSize at the address fftwPlan.
So you have to keep fftwPlanSize in sync with the size of the array, e.g.
like this:
...
fftwPlanSize = 10;
fftwPlan = new float[fftwPlanSize];
...
cheers,
Kurt
P.S.: We can hear you, no need to shout.
> Now to my main question, I saw that you have to add
> something like this below, but what if i dont KNOW the
> size yet ??Can I just specify some MAX size and root
> will take care if the array is later smaller ??
>
> class MGraph {
> ....
> int fftwPlanSize;
> float *fftwPlan; //[fftwPlanSize] pointer to an
> array of suze
> fftwPlanSize
> ....
> };
--
Kurt Rinnert, University of Karlsruhe (TH) - Faculty for Physics
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