Re: several cuts

Hi Boris,

See a simple example in the attachement

Rene Brun

On Fri, 11 Mar 2005, Boris
Skorodumov wrote:

> Dear Rooters,
>
> if i would like to make several gcuts on 2d histogram and later to make some
> projection on 1d histo, what is the best way to do it ?
>
> one way is:
>
> TCutG *cut1 = (TCutG*)gPad->WaitPrimitive("CUTG","CutG");
> cut1 -> SetName("cut1");
> cut1 -> SetVarX("x");
> cut1 -> SetVarY("y");
>
> TCutG *cut2 = (TCutG*)gPad->WaitPrimitive("CUTG","CutG");
> cut2 -> SetName("cut2");
> cut2 -> SetVarX("x");
> cut2 -> SetVarY("y");
>
> ........ and so on
>
> t->Draw("x >> histo","cut1 || cut2 ||...");
>
> but i am sure, it should be the way to orginize loop.
>
> thank you.
> boris.
>
>