Hi Maria, you still have the problem with the split=0 version? Make sure split=0, split=1 will still not work. Cheers, Fons. > > I had a problem with TTree lecture and I sent a mail to this list: > > hi, > I am working with my class which contains some pointers to TArrayX. > When I write it on a TTree I create a TBranch and I have two > possibilities with the branch's split level . > * with split level = 1. In this case I fill my TTree without problems > but after that I can not read the TArrayX of my create TTree. (With ROOT > > 2.21/08 et 2.22/10). > * with split level= 0. I can read the TArrayX with the old version > (2.21/08) but with the new one (2.22/10) I have an error message > > Error in <TExMap::Add>: key 2 is not unique > > What could be the solution to work with the new version? > Thanks in advance > > The answer was: > > Hi Maria, > > the split level=0 problem wih TArrayX has been fixed in our development > version, which we hope to release real soon now. > > Cheers, Fons. > > (Thanks you for your help) > > Now I'm working with the new ROOT version 2.23/06 in HP and LINUX (I > recompile my program, classes, dictionary and library) but, in fact I > have the same error... May be I'm doing something wrong??... > > > > Maria MORA > > --------------B5C68ADA565DE07FD8175179 > Content-Type: text/html; charset=us-ascii > Content-Transfer-Encoding: 7bit > > <HTML> > > > <P>I had a problem with TTree lecture and I sent a mail to this list: > > <P><I>hi,</I> > <BR><I>I am working with my class which contains some pointers to TArrayX.</I> > <BR><I>When I write it on a TTree I create a TBranch and I have two</I> > <BR><I>possibilities with the branch's split level .</I> > <BR><I>* with split level = 1. In this case I fill my TTree without problems</I> > <BR><I>but after that I can not read the TArrayX of my create TTree. (With > ROOT</I> > <BR><I>2.21/08 et 2.22/10).</I> > <BR><I>* with split level= 0. I can read the TArrayX with the old version</I> > <BR><I>(2.21/08) but with the new one (2.22/10) I have an error message</I><I></I> > > <P><I>Error in <TExMap::Add>: key 2 is not unique</I><I></I> > > <P><I>What could be the solution to work with the new version?</I> > <BR><I>Thanks in advance</I> > > <P>The answer was: > > <P><I>Hi Maria,</I><I></I> > > <P><I>the split level=0 problem wih TArrayX has been fixed in our development</I> > <BR><I>version, which we hope to release real soon now.</I><I></I> > > <P><I>Cheers, Fons.</I><I></I> > > <P>(Thanks you for your help) > > <P>Now I'm working with the new ROOT version 2.23/06 in HP and LINUX (I > recompile my program, classes, dictionary and library) but, in fact I have > the same error... May be I'm doing something wrong??... > <BR> > <BR> > > <P>Maria MORA</HTML> > > --------------B5C68ADA565DE07FD8175179-- > -- 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 7677910
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