[petsc-users] question about contexts

[Jed Brown]

On Fri, Sep 30, 2011 at 12:28, Dominik Szczerba <dominik at itis.ethz.ch>wrote:

> > But the method is like a "friend" in the sense that it can access members
> through an explicit pointer.
>
> Can you please expand a bit on this one? What is an explicit pointer?


Cast the void* to a MyClass*, then access all the members through that
pointer. It will look like a normal member function except that there is no
implicit "this", you have to explicitly use the MyClass* to access
non-static members.
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