Hello,
Can I get some advice about the cleanest way
to do callbacks in an object-oriented framework.
I'm used to using pointers-to-functions in C.
But, in C++, what about the option of using function
objects to do the callback, is that better
when creating a class which will be handling
callbacks?
And what is the cleanest way to pass a reference
to a callback
from C++ code to a C interface like Numerical
Recipes (or is there a C++ interface for
Num Recipes?) e.g. when invoking a routine like
powell?
Thanks,
Paul.
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