Hi Michele, Michele Zaffalon wrote: > > Hi Rene > > is the TObject::Clone() method copying a derived class > object? yes > Anyway, I thought I could use the copy constructor... > I use root 3.10/02 compiled on debian with g++3.3. > Here is the code. I do not see a problem with the TGraph copy constructor. To understand your problem, I will need a concrete piece of code and data. Rene Brun > > michele > > On Sat, 14 Feb 2004 21:46:13 +0100 (MET) > Rene Brun <brun@pcbrun.cern.ch> wrote: > >Hi Michele, > > > >If you modify the graph, add a clone of this graph > >to the multigraph. Instead of > >multigraph->Add(graph); > >do > >multigraph->Add(graph->Clone()); > > > >To understand the problem with your copy constructor, I > >need your > >code, > >but also the version of Root > > > >Rene Brun > > -------------------------------------------------------------------------------- > Name: zgraph.cc > zgraph.cc Type: text/x-c++src > Encoding: base64 > > Name: zgraph.h > zgraph.h Type: text/x-chdr > Encoding: base64
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