Hi Fons,
thanks for your macro. It works.
I don't know what was wrong before, I have canceled those lines....
thanks again
Andrea
On Mon, 2 Dec 2002, Fons Rademakers wrote:
=>Hi Andrea,
=>
=> I do not see this problem. Could you run this macro, sort.C:
=>
=>void sort()
=>{
=> TObjArray a(10);
=> a.IsOwner();
=>
=> for (int i = 10; i > 6; i--)
=> a.Add(new TObjNum(i));
=>
=> a.Print();
=>
=> printf("Sorted\n");
=> a.Sort();
=>
=> a.Print();
=>}
=>
=>root [0] .x sort.C
=>10
=>9
=>8
=>7
=>Sorted
=>7
=>8
=>9
=>10
=>
=>-- Fons
=>
=>
=>On Sat, 2002-11-30 at 22:11, Andrea Bocci wrote:
=>> Hello folk,
=>>
=>> I have a stupid problem sorting an TObjArray. I followed the example in
=>>
=>> http://root.cern.ch/root/html/examples/tcollex.C.html
=>>
=>> creating a very simple array of integers, in an inverse order.
=>> after the a.Print(); I have
=>>
=>> TObjNum = 10
=>> TObjNum = 9
=>> TObjNum = 8
=>> TObjNum = 7
=>>
=>> then, after a.Sort(); printing again the TObjArray as in the web example I
=>> got:
=>>
=>> TObjNum = 10
=>> TObjNum = 9
=>> TObjNum = 8
=>> TObjNum = 7
=>> 4 empty slot
=>> 5 empty slot
=>> 6 empty slot
=>> 7 empty slot
=>> 8 empty slot
=>> 9 empty slot
=>>
=>> There is something that I haven't understood about this sort function....
=>>
=>> Can someone please give me some help ??
=>>
=>> Thanks
=>>
=>>
=>> Andrea
=>--
=>Org: CERN, European Laboratory for Particle Physics.
=>Mail: 1211 Geneve 23, Switzerland
=>E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248
=>WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7679480
=>
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