🚀 go-pugleaf

Thanks to all for the good answers .

--
The Aero Section : http://fly.to/TheAeroSection/
The Aero Section is a large military aircraft photo gallery.


dataman@cyberdude.com wrote:

> What is the fastest way for  accessing a member  in  a class.
>
> DATA is a structure;
>
> class A
> {
>   public:
>             //directly by having access to the member ?
>             DATA data;
>
>             //by return value
>             DATA GetData()
>             {
>               return data;
>             }
>
>            //by reference
>            void GetData(DATA& d)
>            {
>               d=data;
>            }
>
>            //by pointer
>            void GetData(DATA* pD)
>            {
>             *pData=data;
>            }
> }
>
> I am programing a real time application (a 3D game) , that access very
> often the DATA (several times per second) in the class A .
> So, i need the fastest access to it , even if the OOP may suffer (like
> accessing directly DATA without  a method) .
>
> You can give me the + and - of every method (speed , memory ..etc.) , so
> i can have a best look.
>
> Thank you.
>
> --
> The Aero Section : http://fly.to/TheAeroSection/
> The Aero Section is a large military aircraft photo gallery.