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Re: [std-proposals] Any plans to standardize parallel_for?

From: Björn Andersson <bjorn.andersson_at_[hidden]>
Date: Fri, 19 Aug 2022 08:04:26 +0200
Perhaps also look at OpenMP: https://www.openmp.org/specifications/

/Björn


Den fre 19 aug. 2022 kl 00:43 skrev Phil Bouchard via Std-Proposals <
std-proposals_at_[hidden]>:

> That's true, sorry for my ignorance. Cuda and OpenCL is also into prospect:
>
> https://en.cppreference.com/w/cpp/algorithm/execution_policy_tag
>
>
> On 8/18/22 18:29, Drew Gross wrote:
>
> This was standardized in C++17, see the 2nd overload of std::for_each:
> https://en.cppreference.com/w/cpp/algorithm/for_each
>
> On Thu, Aug 18, 2022 at 3:06 PM Phil Bouchard via Std-Proposals <
> std-proposals_at_[hidden]> wrote:
>
>> Greetings,
>>
>> I wrote a tool to process ~ 500 galaxy rotation curves for my theory in
>> astrophysics (Finite Theory) in Python and C++:
>>
>> https://github.com/philippeb8/grc/blob/main/src/main.cpp
>>
>> I'm not sure why Python is so popular given it's a trillion times slower
>> than C++.
>>
>> Anyway my point is parallel_for that I'm using is by far very essential
>> to speed up these types of algorithms. I remember back at university we
>> were using a language called Parallaxis for parallel processing. Functions
>> like parallel_for can definitely fill in this gap.
>>
>> So I was just wondering if there are any plans to parallelize C++?
>>
>>
>> Regards,
>> --
>> [image: Logo] <https://www.fornux.com/>
>> *Phil Bouchard* [image: facebook icon]
>> <https://www.linkedin.com/in/phil-bouchard-5723a910/>
>> CTO
>> T: (819) 328-4743
>> E: phil_at_[hidden] | www.fornux.com
>> 1188 rue Saint-Louis | Gatineau (Qc), J8T 2L8 Canada
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>> --
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>>
> --
> [image: Logo] <https://www.fornux.com/>
> *Phil Bouchard* [image: facebook icon]
> <https://www.linkedin.com/in/phil-bouchard-5723a910/>
> CTO
> T: (819) 328-4743
> E: phil_at_[hidden] | www.fornux.com
> 1188 rue Saint-Louis | Gatineau (Qc), J8T 2L8 Canada
> [image: Banner] <https://goglobalawards.org/> Le message ci-dessus, ainsi
> que les documents l'accompagnant, sont destinés uniquement aux personnes
> identifiées et peuvent contenir des informations privilégiées,
> confidentielles ou ne pouvant être divulguées. Si vous avez reçu ce message
> par erreur, veuillez le détruire.
> This communication (and/or the attachments) is intended for named
> recipients only and may contain privileged or confidential information
> which is not to be disclosed. If you received this communication by mistake
> please destroy all copies.
> --
> Std-Proposals mailing list
> Std-Proposals_at_[hidden]
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>

Received on 2022-08-19 06:04:39