Re: [ROOT] vector and cint

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue May 29 2001 - 10:51:11 MEST


Hi Colin,

OK. I was testing your example with 3.01. I see now the problem in 3.00/06.
Was probably fixed by Masa in one of his recent versions.

Rene Brun

Colin Bernet wrote:
> 
> Hi Rene,
> 
> Thanks a lot for your answer. I added this header, but it still doesn't
> work (see below for tthe compilation output). I use RH6.1,  egcs-2.91.66,
> root 3.00-06.
> 
> cheers,
> 
> Colin
> 
> Colin Bernet
> Tel. +49-6131/39-23192
> Fax  +49-6131/39-22964
> 
> On Tue, 29 May 2001, Rene Brun wrote:
> 
> > Hi Colin,
> >
> > In your include file MyClass.h, you use the macro ClassDef. You must include
> > something like #include "Rtypes.". With the following MyClass.h,
> > your small test compiles correctly.
> >
> > #include "Rtypes.h"
> > #include <vector>
> >
> > class MyClass {
> >
> >  public:
> >   MyClass(vector<float> vect) {}
> >
> >   ClassDef(MyClass,0)
> > };
> >
> >
> > Rene Brun
> >
> > Colin Bernet wrote:
> > >
> > > Hi rooters,
> > >
> > > Maybe another problem with cint and the standard library : I would like to
> > > have a member function which takes a vector<float> as an
> > > argument.
> > >
> > > When I do that, I get the following error message when compiling the
> > > dictionnary :
> > >
> > > g++ -D_REENTRANT
> > > -I/afs/cern.ch/na49/library.4/ROOT/new/i386_redhat60/root/include -c
> > > Test.cc
> > > /afs/cern.ch/na49/library.4/ROOT/new/i386_redhat60/root/bin/rootcint -f
> > > Dict.cc -c -D_REENTRANT
> > > -I/afs/cern.ch/na49/library.4/ROOT/new/i386_redhat60/root/include
> > > MyClass.h LinkDef.h
> > > class MyClass in MyClass.h line 3 original base of virtual func
> > > g++ -D_REENTRANT
> > > -I/afs/cern.ch/na49/library.4/ROOT/new/i386_redhat60/root/include -c
> > > Dict.cc
> > > Dict.cc: In function `int G__MyClass_MyClass_0_0(struct G__value *, const
> > > char *, struct G__param *, int)':
> > > Dict.cc:113: no matching function for call to `MyClass::MyClass
> > > (vector<float,__malloc_alloc_template<0> > &)'
> > > MyClass.h:9: candidates are: MyClass::MyClass(const MyClass &)
> > > MyClass.h:6:
> > > MyClass::MyClass(vector<float,__default_alloc_template<true,0> >)
> > >
> > > I attached a small test program if you want to have a look.
> > >
> > > cheers,
> > >
> > > Colin
> > >
> > > Colin Bernet
> > > Tel. +49-6131/39-23192
> > > Fax  +49-6131/39-22964
> > >
> > >   --------------------------------------------------------------------------------
> > >
> > >                   Name: Test.tar
> > >    Test.tar       Type: Unix Tape Archive (application/x-tar)
> > >               Encoding: BASE64
> >



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