Splitting a TObjArray is not possible because the objects in a TObjArray
can be of different classes.
Split mode is only supported for TClonesArray and std::vector<T> in
version 4
Rene Brun
On
Thu, 27 May 2004, [koi8-r] "J D[koi8-r] " wrote:
> Hello, ROOT'ers.
>
> The first code sample:
>
> I have a class
> /////////////////////////////////////////////////
> class Test : public TObject
> {
> public:
> //ctors e.t.c.
> private:
> int i_;
> int j_;
> ClassDef(Test, 1)
> };
>
> void SomeWhere()
> {
> TClonesArray cl("Test", number);
> ////
> TTree tree("test", "test");
> tree.Branch("test_branch", &p, 32000, splitlevel);//splitlevel != 0
> tree.Fill();
> //here I open the file and save tree to file.
> }
> ////////////////////////////
> Now, I can open this file in TBrowser and I'l see i_ and j_ leafs there.
> Can I get this functionality using TObjArray, not TClonesArray ?
> If I try
> //////////
> void SomeWhere()
> {
> TObjArray cl;
> ////Filling cl with Test objects
> TTree tree("test", "test");
> tree.Branch("test_branch", "TObjArray", &p, 32000, splitlevel);//splitlevel != 0
> tree.Fill();
> //here I open the file and save tree to file.
> }
> /////////////////////
> I'll only see TObjArray's data members in browser, but I want to see i_'s and j_'s, as in the first case. Is it possible?
>
> Thanks.
>
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