Hi Slava,
In PAW, the uwfunc.f function was generated by the command uwfunc.
In ROOT, you can have the same in generating the skelton analysis code
with TTree::MakeClass or MakeSelector.
See Users Guide for more details and examples.
Rene Brun
On Mon, 2 Jul 2001, Viatcheslav Kouznetsov wrote:
> Hi ROOTers!
> I have a little question.
> How I can draw tree with a my weight function?
> An example:
>
> //------MyMacro.C------
> // x, y, z - variables from MyTree
>
> Float_t MyFunc(Float_t x, Float_t y)
> {
> /*
> Something doing with x & y
> Very complicated and big code.
> */
> return some_weight;
> }
>
> void MyMacro()
> {
> Tree *t = (Tree *) gROOT->FindObject("MyTree");
> t->Draw("z",???????);
> }
>
> //------End of MyMacro.C------
>
> ??????? - It's a MyFunc(x, y) or something else?
> I want to draw "z*some_weight"
>
>
> In the PAW, I can just use UWFUNC, e.g.
> PAW> nt/pl 1.z uwfunc.f
>
> Best wishes,
> Slava.
>
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