- Boost-announce - lists.boost.org

Re: [Boost-announce] [boost] [release] Boost 1.70.0
by Tom Kent 12 Apr '19

12 Apr '19

On Fri, Apr 12, 2019 at 10:00 AM Sean Farrow via Boost < boost(a)lists.boost.org> wrote: > Hi, > > Are there MSVC windows binaries available for the final 1.70 release? I > can only see binaries for the beta. > > Kind regards > Sean. > https://dl.bintray.com/boostorg/release/1.70.0/binaries/ Tom

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[release] Boost 1.70.0
by Marshall Clow 12 Apr '19

12 Apr '19

Release 1.70.0 of the Boost C++ Libraries is now available. These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. This release contains numerous enhancements and bug fixes for existing libraries. For details, including download links, see < http://www.boost.org/users/news/version_1.70.0> You can also download directly from: < https://dl.bintray.com/boostorg/release/1.70.0/source> SHA-256 sums: ae2bb1b35d1f238e72e3f819b42336f4bd27c9ed2092aab5d87818ccb0c9161a boost_1_70_0.7z 430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778 boost_1_70_0.tar.bz2 882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9 boost_1_70_0.tar.gz 48f379b2e90dd1084429aae87d6bdbde9670139fa7569ee856c8c86dd366039d boost_1_70_0.zip To install this release on your system, see < http://www.boost.org/doc/libs/release/more/getting_started/index.html> Thanks to everyone who participated in this release. Thanks, -- The Boost Release Team Vladimir Prus, Marshall Clow, Daniel James, Micheal Caisse

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[release] Boost 1.70.0 Beta 1 is now available
by Marshall Clow 13 Mar '19

13 Mar '19

[ resending with a non-empty subject line ] Boost release 1.70.0 beta 1 is now available at: <https://dl.bintray.com/boostorg/beta/1.70.0.beta1/source/> The SHA256 checksums are as follows: dbf89645e509acb2e53eac3c633834f1dec80bd8622e6e652a9741dcf0807f17 ./boost_1_70_0_b1.7z 957b984b58656a3ec00661ecad7ef82e3a094bad36e37b9e6624843237854679 ./boost_1_70_0_b1.tar.bz2 76d149c1fb9e8a5ceb3bc1e5587edc40fa79a43e8b990d877c2210f0382b9421 ./boost_1_70_0_b1.tar.gz 71e990b2c26880521fd98459b184ee172ce1c46dcf554b6eaab7776b8b6369a6 ./boost_1_70_0_b1.zip For details of what's in the release, see < https://www.boost.org/users/history/version_1_70_0.html>. Please download the beta, give it a try, and report any problems you encounter. Thanks, -- The Boost Release Team

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[release] Boost 1.69.0
by Marshall Clow 12 Dec '18

12 Dec '18

Release 1.69.0 of the Boost C++ Libraries is now available. These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. This release contains numerous enhancements and bug fixes for existing libraries. For details, including download links, see < http://www.boost.org/users/news/version_1.69.0> You can also download directly from: < https://dl.bintray.com/boostorg/release/1.69.0/> SHA-256 sums: af05616f71006f97833e130aad886c96136457511ace4b5496d6566e69cbe0ca boost_1_69_0.7z 8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406 boost_1_69_0.tar.bz2 9a2c2819310839ea373f42d69e733c339b4e9a19deab6bfec448281554aa4dbb boost_1_69_0.tar.gz d074bcbcc0501c4917b965fc890e303ee70d8b01ff5712bae4a6c54f2b6b4e52 boost_1_69_0.zip To install this release on your system, see < http://www.boost.org/doc/libs/release/more/getting_started/index.html> Thanks to everyone who participated in this release. Thanks, -- The Boost Release Team Vladimir Prus, Marshall Clow, Daniel James, Micheal Caisse

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Histogram Review Results
by Mateusz Loskot 22 Oct '18

22 Oct '18

Hi Everyone, Please, welcome the Histogram library to the Boost collection! Thank you Hans for submitting a high-quality library for review. Thank you to the reviewers as well as those who just exchanged their comments on numerous aspects of the library and participated in the fruitful discussions. Among reviewers, we can recognise veteran Boost contributors and authors as well as experts in the fields of statistics, raster analysis, including authors of histogram-oriented software packages. ---------------------------------------- Official reviews and votes: ---------------------------------------- 1. Klemens David Morgenstern - ACCEPT 2. Jim Pivarski (off-list) - ACCEPT 3. Bjorn Reese - ACCEPT conditionally 4. Steven Watanabe - ACCEPT conditionally 5. Alex Hagen-Zanker - ACCEPT Non-review participations: 1. Andrea Bocci (off-list) 2. degski 3. Glen Fernandes (off-list) 4. Gavin Lambert 5. Seth 6. Mateusz Loskot ---------------------------------------- Acceptance conditions ---------------------------------------- Two reviews stated conditions which are important fulfilled: Bjorn Reese - Reference documentation is finalized Steven Watanabe - Various exception safety and memory issues must be fixed. - The reference documentation must be completed. Specifically, various preconditions, requirements, and assumptions must be made explicit. I believe those are not controversial at all and Hans is also interested in addressing those requests. ---------------------------------------- Concerns and comments ---------------------------------------- Jim Pivarski mentioned importance of profile plots as fundamental enough that they should be part of the feature set. In short term, the profile plots can be implemented as a new storage type, using the extension capabilities. Similarly, some concurrent applications would need atomic-valued bins, but these, too, can be storage types. Bjorn Reese pointed out some aspects of the design that makes the library not work very well with STL algorithms. Bjorn strongly recommended that the default storage policy is changed to remove some of those limitations. Steven Watanabe provided Hans with large number of very detailed comments and fixes (eg. do not call destructor which has been fixed), suggestions how to improve run-fail tests and serialization tests. Alex Hagen-Zanker commented that range-based for-loops support could be improved, suggested to provide separate ranges or views for certain histogram access scenarios. Another important theme of Alex' review was Histogram applicability for moving window type analysis. Then, Alex requested clarification on choosing variance based on the Poisson distribution instead of the binomial distribution. degski suggested to look for some "low hanging fruits" in C++14 and/or C++17, the library could potentially benefit from, pushing the 'modern C++' trait of the library even further. Gavin Lambert suggested to allow use of quantity types like Boost.Units. Glen Fernandes mentioned he would raise allocator model support issues or relaxing the requirement that the pointer must be a raw pointer of type value_type*. Glen mentioned he may even be available to help. Hans has already addressed many of the suggestions and issues or planned related features for future releases of the library. Issues resulting from the feedback received during the review can be tracked and further discussed on GitHub, labelled with boost-review: https://github.com/HDembinski/histogram/labels/boost-review ---------------------------------------- The Upsides ---------------------------------------- There were lots of great things said about the Histogram library: - design: excellent, clean, simple and extensible in principle - useful and well-designed features - geared towards readability and performance - very good documentation ---------------------------------------- Final Thoughts ---------------------------------------- Reviewers are worth their weight in gold nowadays. Once again, I'd like to thank all participants for great amount of quality feedback that already led to important improvements in the Histogram library in very timely manner - thank you Hans! The Histogram library is a valuable addition to Boost. Best regards, -- Mateusz Loskot Review Manager for the proposed Boost.Histogram

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Formal Review of Proposed Boost.Histogram Library is FINISHED
by Mateusz Loskot 27 Sep '18

27 Sep '18

Dear Boost Community, The formal review of Hans Dembinski's Histogram library has been completed. Here is the quantitative summary of feedback received: * Reviews: 1. Klemens David Morgenstern 2. Jim Pivarski (off-list via e-mail to Hans) 3. Björn Reese 4. Steven Watanabe 5. Alex Hagen-Zanker * Non-review participations: 1. degski 2. Gavin Lambert 3. Seth 4. Mateusz Loskot I believe I've collected the names/numbers right, but please let me know ASAP if you think otherwise. I'd like to thank all the participants for their time and efforts. I'm sure Hans received lots of valuable comments and suggestions. FYI, the discussion threads are still open for new posts. Those won't be taken into consideration towards the review result though. I will do my best to announce the review results next week. Mateusz Review Manager for the proposed Boost.Histogram -- Mateusz Loskot, http://mateusz.loskot.net

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Formal Review of Proposed Boost.Histogram Library - LAST DAY
by Mateusz Loskot 26 Sep '18

26 Sep '18

Dear Boost Community, According to the review schedule [1], the formal review of Hans Dembinski's Histogram library lasts until the end of TODAY. Please, anyone who is aiming to post a review, hurry up! If there are members who have planned to post a review and still wish to do it but require more time, please speak up now indicating how much time you'd need. [1] https://www.boost.org/community/review_schedule.html Best regards, -- Mateusz Loskot, http://mateusz.loskot.net

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Twenty years and time to retire
by Beman Dawes 22 Sep '18

22 Sep '18

The idea behind Boost was hatched in March, 1998, and the proposal document <https://www.boost.org/users/proposal.pdf> was released May 6, 1998. That makes Boost twenty years old, and makes me twenty years older. It is high time I retire from Boost; I haven't been able to contribute for some time now. Thanks to all of you who made Boost such an overwhelming success in the past and will drive Boost forward into a bright future! --Beman

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Formal Review of Proposed Boost.Histogram Library Starts TODAY
by Mateusz Loskot 17 Sep '18

17 Sep '18

Dear Boost Community, The formal review of Hans Dembinski's Histogram library starts TODAY, the September 17th, and lasts until September 26th, unless an extension occurs. =========== What is it? =========== Histogram is a header-only C++11 library, provides multi-dimensional histogram template class for counting, statistics and data exploration. The histogram class interface has been carefully designed to make the library * offer simple and convenient default behaviour * easy to learn and safe to use * convenient to use for one- as well as multi-dimensional analysis * compatible with STL algorithms * dependant only on C++11 standard library and optionally on Boost The author followed the "Don't pay for what you don't use" principle. The histogram class is customisable through policy classes, but the default policies were carefully crafted so that most users do not need to customize anything. The default policies guarantee the histogram to be safe to use as a black box, memory efficient, and very fast, where safety is related to overflow prevention and large values capping. This guarantees is one of unique features of the library in comparison to other implementations. The histogram class comes in two variants, which share a common interface: * static variant is optimised at compile-time to provide maximum performance, at the cost of reduced runtime flexibility and potentially larger executables; * dynamic variant is a bit slower, but configurable at run-time. Both variants of the histogram class provide optional serialization support implemented with Boost.Serialization. The library itself is header-only and the tests as well as examples can be built using both, Boost.Build and CMake. There are no dependencies required other than C++11 compiler. Optional dependencies include the GNU Scientific Library (GSL) and the ROOT framework from CERN which are needed the corresponding speed test programs used for performance comparison. A note on history: The library was first announced to the Boost community in May, 2016 [1] and the author received extensive feedback. Then, after a year of work posted second request for comments in April, 2017 [2]. =================== Getting the library =================== Checkout the `master` branch from the library git repository: https://github.com/HDembinski/histogram/ NOTE: The author follows the library submission process [3]: the master branch remains frozen for the period of the formal review, modifications in response to feedback should go to `develop` branch and big items may be worked and discussed via opening an issue on GitHub. Documentation: http://hdembinski.github.io/histogram/doc/html/ Website: http://hdembinski.github.io/histogram/ ================ Writing a review ================ Please, follow the official Boost formal review procedure [4]. If you feel this is an interesting library, then please submit your review to the Boost developer list (preferably), or the review manager to mateusz (at) loskot (dot) net. Here are some questions you might want to answer in your review: - What is your evaluation of the design? - What is your evaluation of the implementation? - What is your evaluation of the documentation? - What is your evaluation of the potential usefulness of the library? - Did you try to use the library? With what compiler? Did you have any problems? - How much effort did you put into your evaluation? A glance? A quick reading? In-depth study? - Are you knowledgeable about the problem domain? And finally, every review should answer this question: - Do you think the library should be accepted as a Boost library? Be sure to say this explicitly so that your other comments don't obscure your overall opinion. If needed, refer to the Boost Library Requirements and Guidelines [5]. Please, give constructive criticism! [1] https://lists.boost.org/Archives/boost/2016/05/229389.php [2] https://lists.boost.org/Archives/boost/2017/04/234410.php [3] https://www.boost.org/development/submissions.html#Review [4] https://www.boost.org/community/reviews.html [5] https://www.boost.org/development/requirements.html Mateusz Review Manager for the proposed Boost.Histogram -- Mateusz Loskot, http://mateusz.loskot.net

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[release] Boost 1.68.0
by Marshall Clow 09 Aug '18

09 Aug '18

Release 1.68.0 of the Boost C++ Libraries is now available. These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. This release contains 1 new libraryand numerous enhancements and bug fixes for existing libraries. For details, including download links, see <https://www.boost.org/users/news/version_1.68.0> You can also download directly from: <https://dl.bintray.com/boostorg/release/1.68.0/> To install this release on your system, see <https://www.boost.org/doc/libs/release/more/getting_started/index.html> Thanks to everyone who participated in this release. Thanks, -- The Boost Release Team

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