Re: TObjArray & Tokenizer

Hi Andreas,

use:
Double_t val0 = ((TObjString*)d->At(0))->String().Atof();

Cheers, Axel.

Andreas Adelmann wrote on 11/22/2011 02:02 PM:
> Hello I try to uses the Tokenizer on a TString
>
> char line(CHRLEN);
>
> .....
>
> TString s(line);
> TObjArray *d = s.Tokenize(TString(" "));
>
> s contains floats (0.000034177 0.000074050 0.000136709 0.000233544
> 0.000267721) with a spaces as delimiter.
>
> d->Print() shows me that all my number are no in TObjString, as expected.
>
> Collection name='TObjArray', class='TObjArray', size=128
> TObjString = 0.000034177
> ......
>
> Now my plan was to use the Sting() function of TObjString and finally
> convert them into Double_t in order to add the values to a histogram.
>
> However I could not fin out how to convert d[i] -> TObjString or even
> better d[i] -> Double_t.
>
> Thanks for the help, Andreas
> ------
> Dr. sc. math. Andreas (Andy) Adelmann
> Staff Scientist
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Received on Tue Nov 22 2011 - 14:20:17 CET