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Subject: Re: C and C++ --- NPS

Author: Peter Fendrich

Date: 14:27:55 12/25/02

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On December 24, 2002 at 05:22:52, David Rasmussen wrote:

>On December 23, 2002 at 21:29:08, Arshad F. Syed wrote:
>
>>Is there anyone here who has actually converted their C code to C++ while
>>keeping the NPS the same or even managed to improve upon it? Sune did mention
>>that he did so only at the cost of 15% degradation in speed. Why do people even
>>bother wasting their time with C++ for a chess program when it inevitably leads
>>to taking a hit in NPS? Regardless, of all the advice to simply inline the
>>functions, I have yet to see a living example of chess program code which
>>performed faster in C++.
>>
>
>C++ used as a better C isn't slower at all.
>C++ used to make a better design won't hurt NPS if you do it right.
>C++ using templates (maybe expression templates for evaluation etc.) can easily
>be faster than C.

What's so good with templates, regarding performance?

/Peter

>
>All of your myths are C++ myths rooted in compilers 10+ years old.
>
>/David



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