Gennadiy Rozental wrote:
One of my original points was that for the tasks relatd to the output operation variant based solution will be as fast. And my test did show that.
Fair enough.
You obviously prefer variant, which is perfectly ok.
I am not sure where I gave this impression.
Here: "So my concluding is ... If I keep the values in vectors of variant anyway I obviously prefer variant based version."...
Though I must admit that I personally don't have tasks at the moment where I would apply fusion given the choice. But this thread actually gave me some ideas where these facility should be considered.
As you say, actual decision will depend on other factors than performance. I actually agree with you on that. I myself use containers of variants too. In some uses, it is the perfect choice.
Great. Look like now we in agreement. ;)
Agreed :-) Regards, -- Joel de Guzman http://www.boost-consulting.com http://spirit.sf.net