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[Boost][GSoC]New algorithm for multiplication
by Debajyoti Dasgupta 23 Jan '20

23 Jan '20

Sir/Ma'am, I am highly interested in working on the multiprecision big number types . I wanted to propose that since In the proposed project there is an increase in precision from 1000 to 10000 decimal digit , we can implement toom-cook algorithm instead of the standard karatsuba multiplication.Toom cook algorithm has a complexity of O(n^1.465) which is quite faster than karatsuba multiplication O(n^1.58). Please share your views on this. Thank you

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Willing to take part in GSOC 2020 with Boost.
by Ram Nad 22 Jan '20

22 Jan '20

Dear Mentors, I am a second year undergraduate student from India. I would like to work with Boost.Multiprecision library. I have completed Programming competency test and would like to familiarise myself with the code base. It would be really helpful if you could guide me on where to start. Thanks You Ram Nad

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Anyone got AT commands work using asio serial port?
by JH 22 Jan '20

22 Jan '20

Hi, There are many boost serial port sample code out there, but none of them I can run AT command. I have a device connected to my ubuntu 18, I can run AT command on minicom to get correct response, but I could not get any AT response from boost serial port. Has anyone made it work? Thank you. Kind regards, - jh

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New Boost Review Wizard: Mateusz Loskot
by Glen Fernandes 20 Jan '20

20 Jan '20

Our thanks to Mateusz for agreeing to help Boost with the formal review process. https://www.boost.org/community/reviews.html has been updated to say: > The role of Boost Review Wizard is currently played by: > * Mateusz Loskot (mateusz at loskot dot net) > * John Phillips (johnphillipsithaca at gmail dot com) > > Past Review Wizards (we thank you for your service): > * Ronald Garcia Glen

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Optional library
by anshu khare 19 Jan '20

19 Jan '20

Hi I ran the following code: const std::string i = "some string"; boost::optional<const std::string&> str = i; cout << get_optional_value_or(str, "some other string") ; It gives the output as : some string Which is absolutely fine. But when I run const std::string i = {}; boost::optional<const std::string&> str = i; cout << get_optional_value_or(str, "some other string") ; The output is an empty string. Shouldn't it give "some other string as output" because if I run the same code with integer it gives the second parameter of get_optional_value_or() as output?

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New Boost Review Wizard: Volunteers
by Glen Fernandes 18 Jan '20

18 Jan '20

We need a new Review Wizard to take Ron's place. The duties include coordinating with review managers, scheduling reviews, and updating the website accordingly. Or as https://www.boost.org/community/reviews.html#Wizard puts it: > * When a formal review is requested for a library: > ** Approve the review manager based on their participation in the Boost community, including the mailing list, previous reviews, and other forums. > ** Suggest a schedule, after checking (via private email) availability of the review manager and library author. > ** Finalize the schedule, once the review manager verifies the library is actually ready for review. > ** Resolve schedule slips or other issues with review managers and submitters. > * Maintains a schedule of both past and pending reviews, in the form of the Review Schedule web page. > * Resolves questions from review managers and library submitters, who sometimes want a third opinion on questions such as "Should we extend the review period because ...?" > * Monitors the general review process, and makes minor adjustments as needed, or queries the list about possible major adjustments. When we appoint the new Review Wizard, I can grant them access to boostorg/website and provide more details about how to update it. We would like someone who is a Boost library author or contributor if possible. Any takers? Glen

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GSoC 2020 and Boost C++
by David Bellot 18 Jan '20

18 Jan '20

Hi Boost community, Boost C++ will apply again this year to be a mentoring organization for the Google Summer of Code. We are seeking mentors with good projects to join us and have the chance to mentor students from all around the world and contribute code to one of the Boost library. Applications for organization open tomorrow and are open until February 5th. We will apply as usual. In the meantime, help me and propose new projects, declare yourself as a potential mentors on the Boost mailing list and start editing the page at https://github.com/boostorg/boost/wiki/Google-Summer-of-Code%3A-2020 with your own project. Best regards, David

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Potential Mentor's Interest in Boost GSoC2020
by Christopher Kormanyos 17 Jan '20

17 Jan '20

Dear Boost, A generic reminder that org applications GSoC 2020has reached me in another forum yesterday. I'm not the organizer of this, but a potential mentor.Do other potential mentors have suitable projectsand interest in mentoring? Based on previous years,interest this year seems less strong. But the timeto get involved is upon us. I posted one of my potential projects here: https://github.com/boostorg/boost/wiki/Google-Summer-of-Code:-2020 ...And it has remained alone for almost 1 week. Best regards, Chris

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Extension of math/complex library
by anshu khare 17 Jan '20

17 Jan '20

Hi mentors, I would like extend math/complex library in which the user will be able to compute roots of equation like z^n - a =0 where n,a € R+. Example : z^4 - 1 = 0 Anshu

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(no subject)
by anshu khare 17 Jan '20

17 Jan '20

I verified it when I ran Cout<<fixed<<setprecision(20) << cos(7*pi/2) << endl; The output of the above line came out to be -0.000 In the earlier code when the output came as -1. 06911e - 50, I thought it to be like (-50) + (-1. 06911e ) which seemed a highly negative value to me.

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