On Saturday 03 February 2007 17:15, Paul Martz wrote: > I believe the compiler is complaining that ref_ptr<BaseClass> is a > different (and incompatible) type from ref_ptr<SubClass>. Try the following > and see if it helps. > vec.push_back( dynamic_cast<BaseClass>((*item).get()) ); > Paul Martz > Skew Matrix Software LLC > http://www.skew-matrix.com <http://www.skew-matrix.com/> > 303 859 9466 > Well this is not going to work since we dynamic_cast to BaseClass and not osg::ref_ptr<BaseClass>. I am a bit confused!
> > _____ > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Panagiotis > Papadakos > Sent: Saturday, February 03, 2007 8:07 AM > To: [email protected] > Subject: [osg-users] osg::ref_ptr problem > > > > Hello. > > > > I have a vector with elements of osg::ref_ptr<SubClass>, where SubClass > inherits from baseClass, > > and I want to create a vector with elements osg::ref_ptr<BaseClass>. How > can I do it? > > > > BaseClassVector vec; > > SubClassVector::iterator item = m_Items.begin(); > > for(;item != m_Items.end();++item) { > > vec.push_back(*item); > > } > > G++ throws the following error for this code: > > no matching function for call to 'std::vector<osg::ref_ptr<BaseClass>, > std::allocator<osg::ref_ptr<BaseClass> > > > >::push_back(osg::ref_ptr<SubClass>&)' > > Thanks. -- Papadakos Panagiotis _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
