Embedded C developers shy away from C++ out of concern for performance. The class construct is one of their main concerns. My previous article Code Craft – Embedding C++: Classes explored ...

Calls to virtual functions have to be resolved by a jump table as to which (physically distinct) object they refer to; that pointer is then placed in "this".<BR><BR>Edit: apparently it's not only ...

What does virtual function actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

I am looking for any thoughts on 1) is there a good way, mixing templates and virtual function calls to create a matrix assembly function that doesn't require any lookups.