Re: [ROOT] Creating TCut object from a char array

From: Marcos Gimenez (margial@ific.uv.es)
Date: Tue Feb 24 2004 - 13:08:17 MET


Hello 

i would do something like:

TCut myCUT;
 for (Int_t iLoop=0; iLoop<10; iLoop++)
      {
      myCUT=Form("num of jets = %i",iLoop);
     myTree->Draw("var",myCUT);
      } 

    

On Tuesday 24 February 2004 09:00, Stilianos Kesisoglou wrote:
> Hi,
>
>     I am facing with a problem that I am not sure how to solve it.
>
>     I have a loop inside on which I plot a histogram every time with
> a different cut:
>
>     .
>     .
>     for (Int)t iLoop=0; iLoop<iMAX; iLoop++)
>     {
>         char myCUT[10];
>         sprintf(myCUT,"num of jets = %i",iLoop);
>
>         myTree->Draw("var",myCUT);
>     }
>     .
>     .
>
>
>     Now what I would like to do is to change the code and use
> TCut instead of a character array for my cut.
>
>    How do I make a TCut object that changes every time I loop?
>
>     Thanks!
>
> Stelios.



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