Next, it gets from the VPTR to the specific function pointer inside the VTABLE, such as (*draw). And finally, it provides the call parameters, including the “me” pointer and potentially other ...

Posted in Software Hacks Tagged c++, function pointers, interrupts, queue, RTOS, scheduling ...

The C++ virtual method call is faster on the Uno than both the switch-case and the function pointer versions. The additional function call and switch-case case processing took a toll for the Uno.

Just give the alternative constructor parameters to the function make_shared, which will invoke the corresponding constructor. The latest version of C++ repurposed the keyword auto to make it work ...

Function pointers can be nice in *some* cases, though I have found IME that they are often a pain to implement and maintain. I vote your best bet is an old-school solution.<BR><BR>-Gabe ...

I'm coding an app in C++, using Qt for the GUI and JACK for audio. JACK requires a callback function to be registered for processing the audio signal. If the function in question is a member of a ...