Hi Peter, This was clearly part of my problem. Thanks! Unfortunately, it looks like there may be more to it. I am now failing with: Error in <TObjArray::At>: index 231652999 out of bounds (size: 4, this: 0x7ffe5f68) Doing a backtrace with gdb I get: Program received signal SIGSEGV, Segmentation fault. BrTPCCluster::GetID (this=0x0) at /home/sanders/Brahms/brat/include/BrTPCCluster.h:52 52 Int_t GetID() const {return fID;} (gdb) backtrace #0 BrTPCCluster::GetID (this=0x0) at /home/sanders/Brahms/brat/include/BrTPCCluster.h:52 #1 0xe8b0d78 in BrTPCClusterFinder::FillSubClusters (this=0x10a02ba0, npeaks=2, SubClusters=0x7ffe5f68) at BrTPCClusterFinder.cxx:898 #2 0xe8af888 in BrTPCClusterFinder::FindSubClusters (this=0x10a02ba0, primaryCluster=0x1211dc48, subClusters=0x7ffe5f68) at BrTPCClusterFinder.cxx:624 #3 0xe8af158 in BrTPCClusterFinder::DeconvoluteClusters (this=0x10a02ba0) at BrTPCClusterFinder.cxx:527 #4 0xe8aca14 in BrTPCClusterFinder::Entry (this=0x10a02ba0) at BrTPCClusterFinder.cxx:120 #5 0xe8ab884 in BrClusterFinderBase::Event (this=0x10a02ba0, inputnode=0x120fbf90) at BrClusterFinderBase.cxx:190 #6 0xe2b6308 in MultReplay::Replay (this=0x109d3080, fnameIn=0x1210f080 "", runnum=2336, seq0=3, numSeqTot=1, maxevnt=10000000) at src/multReplay.cxx:285 I'm afraid I might be too far ahead of the pack switching to root 3....Here I thought I was just catching up! I should also correct an error in my initial posting: I found the 3.00.06 version of root on afs. When I indicated earlier that it wasn't available on the rcas machines, I had been looking in /brahms/u/brahmslib. I also now see that I was trying, and failing, to build brat against 2.24.04. I will try to build against 2.25.03--hopefully this will fix my immediate problems... ...Steve Peter H. L. Christiansen" wrote: > Hi Steve > > I don't understand exactly what is wrong, but the idea with this part of > the code was that I look in the BrDataTable where the sequences are and I > want to find a particular sequence, but the pointer adresses are different > because the clusters own the sequences. I use the root method : > http://root.cern.ch/root/html/src/TCollection.cxx.html#TCollection:FindObject > (Not the first but the second one) and overloads IsEqual() for the > BrTPCSequence. > > This used to work fine for me, but maybe something changed in root 3, > and it did. > > I looked at the root home page and found that : > > Constness > ========= > > We have modified the signature of many methods (in particular in the > TObject base class) to introduce more constness in the system. > You must change your code if your classes derive from TObject and use > one of the modified functions such as ls(), Print(), Compare(), Hash(), > etc. The modified TObject methods are: > > virtual TObject *Clone(const char *newname="") const; > virtual Int_t Compare(const TObject *obj) const; > virtual void DrawClass() const; > virtual TObject *DrawClone(Option_t *option="") const; > virtual void Dump() const; > virtual TObject *FindObject(const TObject *obj) const; > virtual char *GetObjectInfo(Int_t px, Int_t py) const; > virtual ULong_t Hash() const; > virtual void Inspect() const; > virtual Bool_t IsEqual(const TObject *obj) const; > virtual void ls(Option_t *option="") const; > virtual void Print(Option_t *option="") const; > > This is the only source of backward incompatibility and we urge you to > carefully check your code. Some compilers will warn you about your old > "Hash()" hiding the new "Hash() const" but, e.g. not g++. So if for > example > none of your objects are found anymore in containers than it is very > likely > you have to fix IsEqual(), Compare() and/or Hash(). > > So Steve I think you should make IsEqual const (just modify it in the > header) and check it in if it works - do we need both versions ? - so > maybe wait with the check in. > > Cheers > Peter > > -- > :-) --------------------------------- )-: > |Peter H L Christiansen aka PAN @ NBI | > |EMAIL : pchristi@nbi.dk | > |OFFICE : Tb1 @ NBI | > |PHONE : 353 25269 | > |SNAIL : Hans Tavsensgade 35, 4th | > |PHONE : 35 349336 | > :-D --------------------------------- \-:
This archive was generated by hypermail 2b29 : Thu Mar 29 2001 - 17:29:57 EST