Hi Bernhard,
TCut is best used with the TTree::Draw function. Use C++ syntax directly
if you write your own selection function.
If you have a TCutG object, you can use it in your C++ code via
the function TCutG::IsInside(Double_t x, Double_t y)
Rene Brun
Bernhard Ketzer wrote:
>
> Hi Root experts,
>
> I would like to use a cut, created with
>
> TCut cut = "x>5"
>
> in an expression to select events from a Tree, e.g.
>
> if (cut) {
> ...
> }
>
> where x is a tree variable, of course.
>
> On my PC running RedHat6.2, I get the following error message:
> >> Limitation: Cint does not support full iostream functionality in this
> >> platform
>
> Any idea what to do instead? (spelling out the expressions makes the
> selection expression almost unreadable, if it consists of complicated
> cuts and combinations of them)
>
> Thank you in advance for your help,
>
> Bernhard
>
> --
> -----------------------------------------------------------------------------
> Bernhard Ketzer Tel.: +41 22 76-76002 FAX: -77100
> CERN, EP Division GSM : +41 79 201 4404 (CERN
> 164404)
> CH-1211 Geneve 23 Email: Bernhard.Ketzer@cern.ch
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