[certi-devel] virtual method

[Valéry Raulet]

C++ FAQ Lite : http://new-brunswick.net/workshop/c++/faq/subject-index.html

A la section [20.3]

The time-cost overhead is also fairly nominal: compared to a normal 
function call, a virtual function call requires two extra fetches (one 
to get the value of the v-pointer, a second to get the address of the 
method)

                CQFD, Valéry.

--
Valéry Raulet
Ecole Nationale d'Ingénieurs de Brest
Laboratoire d'Ingénierie Informatique
Parvis Blaise Pascal
Technopole Brest-Iroise                  Tél : (033) 298 05 66 75
29200 Brest - France                     Fax : (033) 298 05 66 29