Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Possible Duplicate:
Virtual functions and performance – C++
I’m trying to refactor my code, and everywhere people say that using virtual functions is a huuuuge nono performance-wise, why? and is there another way that I can inherit a class and redefine functions that are defined in the base class?
A good reference article for this topic can be found here: http://coldattic.info/shvedsky/pro/blogs/a-foo-walks-into-a-bar/posts/3
For the lazy, I guess the answer is “maybe slower slightly”