December 2015 - Boost-users

<BGL> #include <list> missing from r_c_shortest_paths.hpp
by Amit Prakash Ambasta 07 Dec '15

07 Dec '15

r_c_shortest_paths.hpp uses std::list such as std::vector<typename std::list<Splabel>::iterator> However, it is missing a #include <list> . Is this intentional?

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[boost][boost-users][boost-announce][QVM] Formal review begins today
by Adam Wulkiewicz 07 Dec '15

07 Dec '15

Dear Boost community, The formal review of Emil Dotchevski's QVM library begins today on 7th Dec and ends on 16th Dec. Boost QVM defines a set of generic functions and operator overloads for working with quaternions, vectors and matrices of static size with the emphasis on 2, 3 and 4-dimensional operations needed in graphics, video games and simulation applications. While it provides its own quaternion, matrix and vector types, it is designed to work primarily with user-defined types through user specializations of the q_traits, v_traits and m_traits templates. QVM's source code is available on Github: https://github.com/zajo/boost-qvm Full documentation is also viewable on Github: http://zajo.github.io/boost-qvm/ We encourage your participation in this review. At a minimum, kindly state: - Whether you believe the library should be accepted into Boost * Conditions for acceptance - Your name - Your knowledge of the problem domain. You are strongly encouraged to also provide additional information: - What is your evaluation of the library's: * Design * Implementation * Documentation * Tests * Usefulness - Did you attempt to use the library? If so: * Which compiler(s) * What was the experience? Any problems? - How much effort did you put into your evaluation of the review? More information about the review process can be found here: http://www.boost.org/community/reviews.html We await your feedback! Best regards, Adam Wulkiewicz

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Boost 1.60.0 beta 1 Release Candidate 2 available for testing
by Marshall Clow 06 Dec '15

06 Dec '15

Release candidate files for 1.60.0 beta 1 are available at http://boost.cowic.de/rc/ As always, the release managers would appreciate it if you download the candidate of your choice and give building it a try. Please report both success and failure, and anything else that is noteworthy. This helps ensure the candidates build OK before we push them out to SourceForge. Changes since rc1: * Boost.Sprit has been updated and Boost.Log now builds. * Boost.Math has been updated and now builds. Known issues: * Errors when building libraries for visual studio: test and type_erasure. * Boost.Test fails when building on Darwin with gcc 4.9.2 The files (and associated md5s) are: MD5 (boost_1_60_0_b1_rc2.7z) = dd38daa9378a6002fc12da0cab695511 MD5 (boost_1_60_0_b1_rc2.tar.bz2) = f3c9ffc14db3b2e55c7c5c703e69883d MD5 (boost_1_60_0_b1_rc2.tar.gz) = 89365262443cc16990b69f8e4b8b47ab MD5 (boost_1_60_0_b1_rc2.zip) = 3389bd4595a989fe95966440cbe45ca9 Thanks! -- The release managers

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Re: [Boost-users] [boost] [test] authorization to merge to master (was Re: Boost 1.60.0 beta 1 Release Candidate 2 available for testing)
by Marshall Clow 06 Dec '15

06 Dec '15

On Thu, Nov 19, 2015 at 11:09 AM, Raffi Enficiaud < raffi.enficiaud(a)mines-paris.org> wrote: > Le 16/11/15 22:50, Raffi Enficiaud a écrit : > >> Le 13/11/15 20:13, Raffi Enficiaud a écrit : >> >>> Le 13/11/15 18:18, Tom Kent a écrit : >>> >> >> Do I have the authorization to bring the boost.test fixes from develop >>> to master? for the RC4? >>> >>> >> Kind reminder. >> > > Kind reminder (bis). > Dang - I don't know how I missed this. Yes, please commit the Boost.Test changes so that we can roll an RC4 > > Is master open to changes? > In general, no. As soon as we ship a beta, we'll re-open master. -- Marshall

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[BGL] Can't copy_graph the simplest graph with bundled properties
by Alberto Santini 03 Dec '15

03 Dec '15

The following code fails. Is it intended? If it is, how to copy a graph with bundled properties? http://coliru.stacked-crooked.com/a/b1017359126ab6f6 Thanks, AS

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Re: [Boost-users] linker errors in vs2012 and boost 1.59...
by Barker, Theo 02 Dec '15

02 Dec '15

More precisely: 1>Linking... 1> Creating library C:\Projects\Automation_master\Release\X.lib and object C:\Projects\Automation_master\Release\X.exp 1>Client.obj : error LNK2001: unresolved external symbol "public: void __thiscall boost::container::container_detail::has_member_function_named_construct<class boost::container::new_allocator<struct boost::container::container_detail::tree_node<struct std::pair<enum MoFloAutomationCommand const ,class boost::function<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl(void)> >,void *,0,1> > >::BaseMixin::construct(void)" (?construct@BaseMixin@?$has_member_function_named_construct@V?$new_allocator@U?$tree_node@U?$pair@$$CBW4MoFloAutomationCommand@@V?$function@$$A6A?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ@boost@@@std@@PAX$0A@$00@container_detail@container@boost@@@container@boost@@@container_detail@container@boost@@QAEXXZ) 1>Connector.obj : error LNK2001: unresolved external symbol "public: void __thiscall boost::container::container_detail::has_member_function_named_construct<class boost::container::new_allocator<struct boost::container::container_detail::tree_node<struct std::pair<unsigned long const ,class boost::shared_ptr<class Client> >,void *,0,1> > >::BaseMixin::construct(void)" (?construct@BaseMixin@?$has_member_function_named_construct@V?$new_allocator@U?$tree_node@U?$pair@$$CBKV?$shared_ptr@VClient@@@boost@@@std@@PAX$0A@$00@container_detail@container@boost@@@container@boost@@@container_detail@container@boost@@QAEXXZ) 1>ResultMapper.obj : error LNK2001: unresolved external symbol "public: void __thiscall boost::container::container_detail::has_member_function_named_construct<class boost::container::new_allocator<struct boost::container::container_detail::tree_node<struct std::pair<enum boost::system::errc::errc_t const ,enum MoFloAutomationCommandResult>,void *,0,1> > >::BaseMixin::construct(void)" (?construct@BaseMixin@?$has_member_function_named_construct@V?$new_allocator@U?$tree_node@U?$pair@$$CBW4errc_t@errc@system@boost@@W4MoFloAutomationCommandResult@@@std@@PAX$0A@$00@container_detail@container@boost@@@container@boost@@@container_detail@container@boost@@QAEXXZ) 1>C:\Projects\Automation_master\Release\X.dll : fatal error LNK1120: 3 unresolved externals 1>Build log was saved at "file://c:\Projects\Automation_master\X\Release\BuildLog.htm" 1>X - 4 error(s), 4 warning(s) This did not occur with either Debug 1.59 nor Release 1.58. Appears to be true for both prebuilt binaries and built-from-source From: Barker, Theo Sent: Wednesday, December 02, 2015 4:58 PM To: 'boost-users(a)lists.boost.org' Subject: linker errors in vs2012 and boost 1.59... Shayne, It's not just VS2012. I'm seeing that exact behavior with VS2008. Theo Please be advised that this email may contain confidential information. If you are not the intended recipient, please notify us by email by replying to the sender and delete this message. The sender disclaims that the content of this email constitutes an offer to enter into, or the acceptance of, any agreement; provided that the foregoing does not invalidate the binding effect of any digital or other electronic reproduction of a manual signature that is included in any attachment.

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BGL, swap or move graphs
by Paolo Bolzoni 02 Dec '15

02 Dec '15

Dear list, I am writing a program where I create a graph first and I want to put it inside another class instance (type T). The idea is to keep the two steps separated as possible. Normally, sure-fire way was using swap. Inside the class T you create a default object and swap it with the real one on initialization; this avoids needless copies and just construct a small object. Nowadays, it is also possible to use moveable objects to even avoid that object creation. This is nice and I (think I) understood it, but it is possible to do anything like this with boost graphs? Graphs don't model Assignable, so swap is not possible, and I could not find anything about being Moveable either. Is there really no way to accomplish a swap or a move? I just have to create the graph in the beginning, and keep a reference, or pointer, to it? Cheers, Paolo

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linker errors in vs2012 and boost 1.59...
by Barker, Theo 02 Dec '15

02 Dec '15

Shayne, It's not just VS2012. I'm seeing that exact behavior with VS2008. Theo Please be advised that this email may contain confidential information. If you are not the intended recipient, please notify us by email by replying to the sender and delete this message. The sender disclaims that the content of this email constitutes an offer to enter into, or the acceptance of, any agreement; provided that the foregoing does not invalidate the binding effect of any digital or other electronic reproduction of a manual signature that is included in any attachment.

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