Hi,
For the record, we (BaBar) are in the same situation: I'd hoped to move
us ahead to 3.10-02 since in particular it eliminates many of the valgrind
warnings, but we aren't ready to go to ROOT4 quite yet.
Pete
On Mon, Apr 05, 2004 at 11:02:42AM +0200, Gero Flucke wrote:
> On Fri, 2 Apr 2004, Philippe Canal wrote:
>
> > Hi Peter,
> >
> > The problem will be correct in the CVS repository as soon as Fons
> > comes back (next week).
> >
>
> Hi ROOT team,
> will there be a fixed 3.10_03 then? I (and probably many others) would
> not like to change to the development releases 4.00_XX yet.
>
> Cheers
>
> Gero
>
> > > Hi Rene,
> > >
> > > I see that between ROOT 3.10-01 and 3.10-02, the following change was
> > made
> > > to TArrayI::Reset(...):
> > >
> > > < // @(#)root/cont:$Name: $:$Id: TArrayI.h,v 1.14 2002/10/30 20:39:50
> > brun
> > > Exp $
> > > ---
> > > > // @(#)root/cont:$Name: $:$Id: TArrayI.h,v 1.16 2003/11/14 11:17:13
> > brun
> > > Exp $
> > > 44c44
> > > < void Copy(TArrayI &array) const {array.Set(fN); for (Int_t
> > > i=0;i<fN;i++) array.fArray[i] = fArray[i];}
> > > ---
> > > > void Copy(TArrayI &array) const {array.Set(fN,fArray);}
> > > 48,49c48
> > > < void Reset() {memset(fArray, 0, fN*sizeof(Int_t));}
> > > < void Reset(Int_t val) {for (Int_t i=0;i<fN;i++) fArray[i] =
> > > val;}
> > > ---
> > > > void Reset(Int_t val=0) {memset(fArray,val,
> > > fN*sizeof(Int_t));}
> > >
> > > For values of val other than 0, I think this actually changes the
> > > implementation since memset (IIRC) fills the array >byte-by-byte< with
> > > the value "val" (and not array-index by array-index). Was that change
> > > intentional? (We were relying on the original implementation in some of
> > our
> > > code.)
> > >
> > > thanks,
> > > Pete
> > >
> >
-------------------------------------------------------------------------
Peter Elmer E-mail: Peter.Elmer@cern.ch Phone: +41 (22) 767-4644
Address: CERN Division PPE, Bat. 32 2C-14, CH-1211 Geneva 23, Switzerland
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