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Boost Python installation Windows XP+Visual C++ 7.1
by Nguyen Xuan Son 07 Dec '04

07 Dec '04

Hi, My problem is the following 1/ I install Python 2.4 at D:\Programs\Python24 using the binary file from www.python.org 2/ following the document from the boost.org I type the command >bjam "-sTOOLS=vc-7_1 --with-python-root=D:\Programs\Python24" stage But I receive the following error > --with-python-root=D:\Programs\Python24-tools.jam: Invalid argument I think I do something wrong here. If I use the simple command >bjam "-sTOOLS=vc-7_1 " stage I get the message: >skipping … [View More]

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Re: Re: [Boost-users] lu.hpp : permutation matrix error
by Daniel L Elliott 07 Dec '04

07 Dec '04

------------------------------ Toon Knapen wrote: This is again the old include-policy problem. Previously the headers of ublas were not self-contained. This has been fixed but only on a branch (and thus not in the 1.32 release). I plan to merge this branch also to the HEAD. For now, you just need to include storage.hpp before you include lu.hpp. In that case, on line 24 of lu.hpp will it recognise unbounded_array (which is defined in storage.hpp) ------------------------------ Toon, … [View More]

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Re: [BUG] Missing method in gregorian::greg_year
by Bart 07 Dec '04

07 Dec '04

On Mon, 06 Dec 2004 12:59:01 -0500, Joel Reed wrote: > the class gregorian::greg_year in the date_time library is missing a method > implemented in greg_day and greg_month. > > the method is: > > unsigned short as_number() const {return value_;} > > i checked cvs, on 12/6/04, to confirm this is still an issue. > http://cvs.sourceforge.net/viewcvs.py/boost/boost/boost/date_time/gregorian… > > we have been very impressed with this library and wanted to … [View More]

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Re: boost filesystem path question
by Surya Kiran Gullapalli 06 Dec '04

06 Dec '04

>> Maybe it isn't the backslash that is causing the problem. What exactly is >> the value of path_from_fs_dialog::string()? >> >> --Beman Well, path_from_fs_dialog::string () some thing like "C:\ProgramFiles \MicrosoftVisualStudio" --Surya

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RE: Boost-users Digest, Vol 389, Issue 2
by Mark Helzer 06 Dec '04

06 Dec '04

Today's Topics: 9. Re: Re: Newbie using regex libraries (John Maddock) (Caleb Epstein) ------------------------------ Message: 9 Date: Sat, 4 Dec 2004 19:35:00 -0500 From: Caleb Epstein <caleb.epstein(a)gmail.com> Subject: Re: [Boost-users] Re: Newbie using regex libraries (John Maddock) To: boost-users(a)lists.boost.org Message-ID: <989aceac04120416352e161707(a)mail.gmail.com> Content-Type: text/plain; charset=US-ASCII On Fri, 3 Dec 2004 09:25:16 -0800, Mark Helzer … [View More]

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Compiling boost on tru64
by Mark Helzer 06 Dec '04

06 Dec '04

Hi, I'm getting this error trying to build boost tru64cxx65-C++-action bin/boost/libs/date_time/build/libboost_date_time.so/tru64 cxx65/debug/greg_month.o cxx: Error: /adp/local/src/boost_1_32_0/boost/cstdint.hpp, line 87: #5 could not open source file "inttypes.h" Quite true, it doesn't exist. Here's my command line: bjam -sTOOLS=tru64cxx65 install Compiler is >cxx -V Compaq C++ V6.5-041 for Digital UNIX V4.0F (Rev. 1229) Compiler Driver V6.5-041 (cxx) cxx Driver Is this a … [View More]

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[Review Results] Named Parameters Library
by Doug Gregor 06 Dec '04

06 Dec '04

The Named Parameters Library has been accepted into Boost. Congratulations to the authors, David Abrahams and Daniel Wallin. The vast majority of reviews were positive, although most reviewers requested additional documentation. Here is a list of the most important/commonly-requested changes or additions to the library: - More documentation! Specifically, + Automatic overload generation should go into the tutorial + Document operator, + Performance data (what's the cost?) … [View More]

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Q: Stopping threads (Win32) or... the mysterious case of the thread with split personality
by Dan Dimerman 06 Dec '04

06 Dec '04

Hello, I would like to ask the group if you know of an efficient and clean way to stop a thread. What I've been using till now was a while loop in the function operator()() given to the boost::thread when created, whose condition was a boolean data member. This boolean was the means to stop the thread, such that when it was turned off, the child thread would exit the while loop and join the main thread. I am seeing now that this data member is being held twice (one copy for the main … [View More]

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determining a sensible result type for a function
by Agoston Bejo 06 Dec '04

06 Dec '04

Hi! Let's consider this function object: template<typename TLeft, typename TRight> struct mixed_plus : public binary_function<TLeft, TRight, TLeft> { result_type operator() (first_argument_type left, second_argument_type right) const { return left + right; } };

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get_wider<int, float> == float - what is it called in boost?
by Agoston Bejo 06 Dec '04

06 Dec '04

Hi! I may have posted the first half of this question once, sorry for that! : ) The question in short: which boost library enables me to get the "wider" datatype of two, such that get_wider<int, float>::type will be float, and get_wider<float, int>::type will also be float. Hopefully get_wider<int, string>::type will generate a compile-time error, since the two are not convertible to each other. More verbosely: Let's take a look at this simple functor class: template<… [View More]

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