[Opensg-users] more about functors

[shailesh kumar]

one more question on functors :
I have a header file myclass.h which has the class myclass
myclass {
public :
    void func1(osg::NodePtr nptr,osg::UInt32 mask);
    ::Action::ResultE enterSetVisible(osg::NodePtr& node);
}

and in myclass.cpp I have implemented the two functions like this :
::Action::ResultE myclass::enterSetVisible(NodePtr& node)
{   
/********* code ***********/
return ::Action::Continue;
}

void SceneGraphAnalyser::func1(NodePtr nptr,UInt32 mask){
            traverse(nptr,             
osgTypedFunctionFunctor1CPtrRef<::Action::ResultE ,                             
                NodePtr  >(myclass::enterSetVisible));

}


on compiling I am getting the error :
error C2664: 'osg::osgTypedFunctionFunctor1CPtrRef' : cannot convert parameter 
1 from 'osg::Action::ResultE (osg::NodePtr &)' to 'osg::Action::ResultE 
(__cdecl *)(osg::NodePtr &)'

Any hints at why I am getting  this error will be very helpful .

Thanks
Shailesh