Nick van Eijndhoven wrote: > Masaharu Goto wrote: > > > > Christian, > > > > ROOT does not allow multiple inheritance as far as I understand. > > > > The first case is a CINT problem. Cint tries to map derived class object to > > base class in the dictionary but it is ambiguous. > > > > Second case is a ROOT problem. TObject does not allow multiple inheritance. > > If you do not use any of the ROOT classes, this case will work. > > > > Please go around without using multiple inheritance in ROOT/CINT. > > > > Masaharu Goto > > > > Hi Masa and Christian, > ROOT does allow multiple inheritance. > It's only virtual mult. inheritance which is not supported because > of large machine/compiler dependencies. > I am using mult. inheritance myself in various classes without > problems and also the ROOT classes themselves use mult. inh. > (see e.g. all the TAtt... classes). > -- > > Cheers, > Nick. > > *----------------------------------------------------------------------* > Dr. Nick van Eijndhoven Department of Subatomic Physics > email : nick@phys.uu.nl Utrecht University / NIKHEF > tel. +31-30-2532331 (direct) P.O. Box 80.000 > tel. +31-30-2531492 (secr.) NL-3508 TA Utrecht > fax. +31-30-2518689 The Netherlands > WWW : http://www.phys.uu.nl/~nick Office : Ornstein lab. 172 > ---------------------------------------------------------------------- > tel. +41-22-7679751 (direct) CERN PPE Division / ALICE exp. > tel. +41-22-7675857 (secr.) CH-1211 Geneva 23 > fax. +41-22-7679480 Switzerland > CERN beep : 13+7294 Office : B 160 1-012 > *----------------------------------------------------------------------* Dear all, Such a coincidence: just today I tried to get a set of classes into CINT and stumbled on the same problem: I use quite a lot of multiple virtual inheritance, because it is a nice way to seperate interface and implementation. However, when compiling the dictionairy I get errors which indeed seem to have something to do with the virtual inheritance. Is there any chance that this mechanism gets supported in the (really) near future ? Thanks, regards, Wouter
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