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[Boost.Test] BOOST_FAIL vs BOOST_ERROR
by Greg Christopher 09 Jun '09

09 Jun '09

Hi, I'm new to Boost testing and I am looking to distinguish whether boost.test has a certain facility. It is clear from the documentation that BOOST_FAIL reports a problem and then quits, whereas BOOST_ERROR reports a problem then continues. My chief concern right now is how problems are reported actually- not control flow. I am wondering if boost.test has a facility to signal that something is wrong with the testware itself (not the software under test) . For instance, a reporting entry point that says "this is an exceptional condition and not the detection of a software bug". I think that _both_ BOOST_FAIL (or BOOST_REQUIRE) and BOOST_ERROR (or BOOST_CHECK) do indicate that there is a software under test failure (bug properly detected by testware). I'd like to hear I'm wrong or that there is another way to signal a testware failure. I suppose that I can use fixture support to attempt to notice any exceptional problems during setup so that I don't even get to the test execution code when there is an exceptional condition or environment problem. However, I'd like to try to wrap my head around the capabilities of the system and understand them as best as I can before proceeding. Thanks in advance for any help. Greg Christopher

2 13

Boost with Eclipse and MinGW
by Bassem Bouguerra 09 Jun '09

09 Jun '09

Hi- Running the simple code with Boost Header libraries works perfectly fine. If I try to use any compiled library, then I run to hell. I am trying to use the thread library and I keep getting compiling errors like: undefined reference to boost::thread::!thread() I installed the package and selected VS8 even though, I am using Eclipse and I added the "C:\Program Files (x86)\boost\boost_1_38\lib" to the linker search libraries paths. -- -- Cheers -- -- Cheers

3 2

Expand tuple values as callable arguments
by Dominique Devienne 09 Jun '09

09 Jun '09

Given a boost::tuple<A,B,C> abc; is there a boost facility that allows to "expand" abc into its a, b, c values to pass to a callable (actual function T f(A,B,C), boost::function<T(A,B,C)>, fusion callables, etc...)? If so, would implicit conversions allowed and performed during a real call also happen using that facility? And if the "callable" is a constructor, is there a way to call a constructor? Thanks, --DD PS: Our app is plugin based and heavily uses factories in the base framework, but these are polymorphic and thus void* based in the base abstract factory class, and relied on default construction only. I've introduced non-default construction, and additional type safety, but it's still clunky and I'm exploring ways to provide a fully type safe plugeable factory mechanism, with static-based dynamic-registration on shared lib loading (when plugins are loaded), the ability to construct name-registered types with arbitrary args. A base type must support creation by more than one factory, taking different args (but a particular concrete type may choose to support only a subset of the factories its base type supports.) Any factory lib out there you know that fits the above description?

3 3

[Bind] Placeholder scope
by Robert Jones 09 Jun '09

09 Jun '09

I have just spent several hours digging out a compile problem which turned out to be a conflict between Boost.Bind and Boost.Lambda, which seems to arise because the Boost.Bind placeholders (_1, etc.) are in the global namespace, so if "using namespace boost::lambda;" is in effect the Bind placeholder is used rather than the Lambda placeholder. I wonder why the Bind placeholders are in the global namespace? Thanks, Rob.

6 8

Access function parameter types as mpl sequence?
by Dave Bonora 09 Jun '09

09 Jun '09

Does boost contain a utility that can generate an mpl sequence populated with the parameter types of a given function? I'm hoping to avoid the pains of implementing the functionality myself. For instance, given the function: void Func( int, const char* ); I could generate and access an mpl::vector sequence: mpl::vector<int, const char*> Thanks!

4 3

Does anyone know how to detect image offset?
by blp330 09 Jun '09

09 Jun '09

Hi, I have two images: http://mercurius.f-snet.com/offset1.png http://mercurius.f-snet.com/offset1.png http://mercurius.f-snet.com/offset2.png http://mercurius.f-snet.com/offset2.png They are the same in visually by eyes, but actually they are different because of margin. Does anyone know any algorithm or way to compare these two images but ignores the offset of images? (I mean, offset2.png can be treated like offset1.png + n pixels offset, it only moved, not changed.) If I do boost::gil::equal_pixels(offset1, offset2), I will get false because they are different. I need a way to compare offset1.png and offset2.png with moving detection. Any suggestion is welcome! Thanks. -- View this message in context: http://www.nabble.com/Does-anyone-know-how-to-detect-image-offset--tp239133… Sent from the Boost - Users mailing list archive at Nabble.com.

6 11

shared_ptr and && operator
by Robert Dailey 09 Jun '09

09 Jun '09

Hey guys, Just wondering what happens if I do this: boost::shared_ptr<Foo> foo; boost::shared_ptr<Bar> bar; if( foo && bar ) { // Do stuff if both pointers are valid... } I did not see an overloaded && operator in the interface of the class. When using normal pointer semantics, this code is valid through implicit conversion of a pointer value to a boolean type.

4 5

[BGL] how to get corresponding descriptors in a copyed graph?
by Li Ning 09 Jun '09

09 Jun '09

I get edges sequence on graph1, now I copy graph1 to graph2 (value copy). How to get the corresponding edge descriptor that belong to graph2? If I use edge descriptor that belong to graph1 in graph2, that will has problems. Is there simple way to do it? -- View this message in context: http://www.nabble.com/-BGL--how-to-get-corresponding-descriptors-in-a-copye… Sent from the Boost - Users mailing list archive at Nabble.com.

1 0

Problem with Serialization in Boost 1.37
by Christoph Mayer 08 Jun '09

08 Jun '09

Hi, when using Boost v1.37 I get a problem with the serialization library that did not appear before. The following linker error occurs: > undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' The error does not appear when I omit the class registration using BOOST_CLASS_EXPORT_GUID. As far as I understand the error, the linker can't find the d'tor for the singleton where the classes get registered. Below you can find the complete linker output. Any help is appreciated, Chris libtool: link: g++ -g -O2 -rdynamic -o distack distack-Distack.o base/Timer.o base/SubnetCounterTree.o base/GenericRoutingTable.o messages/MessageAddressDistribution.o -lboost_thread-gcc43-mt -lboost_serialization-gcc43-mt -lboost_signals-gcc43-mt -lboost_system-gcc43-mt -L/simfs/users/gamer/distack_sabine/libs/lib base/libbase.a messages/libmessage.a /usr/lib/libltdl.so -ldl -lxerces-c -lpcap -lpthread base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost::a rchive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer> >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_oserializerINS4_26polymorphic_oarchive_r outeINS3_20binary_oarchive_implINS3_15binary_oarchiveEcSt11char_traitsIcEEEE E12MessageTimerEEED0Ev[boost::serialization::detail::singleton_wrapper<boost ::archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_o archive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oa rchive, char, std::char_traits<char> > >, MessageTimer> > >::~singleton_wrapper()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost::a rchive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer> >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_oserializerINS4_26polymorphic_oarchive_r outeINS3_20binary_oarchive_implINS3_15binary_oarchiveEcSt11char_traitsIcEEEE E12MessageTimerEEED1Ev[boost::serialization::detail::singleton_wrapper<boost ::archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_o archive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oa rchive, char, std::char_traits<char> > >, MessageTimer> > >::~singleton_wrapper()]+0x19): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageTimer>::~pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerED0Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::~pointer_oserializer()]+0x13): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageTimer>::~pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerED1Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::~pointer_oserializer()]+0xf): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost::a rchive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAggregateIntervalValues> > >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_oserializerINS4_26polymorphic_oarchive_r outeINS3_20binary_oarchive_implINS3_15binary_oarchiveEcSt11char_traitsIcEEEE E30MessageAggregateIntervalValuesEEED0Ev[boost::serialization::detail::singl eton_wrapper<boost::archive::detail::pointer_oserializer<boost::archive::det ail::polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost:: archive::binary_oarchive, char, std::char_traits<char> > >, MessageAggregateIntervalValues> >::~singleton_wrapper()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o):RemoteMessagingSystem.cpp:(.text._ZN 5boost13serialization6detail17singleton_wrapperINS_7archive6detail19pointer_ oserializerINS4_26polymorphic_oarchive_routeINS3_20binary_oarchive_implINS3_ 15binary_oarchiveEcSt11char_traitsIcEEEEE30MessageAggregateIntervalValuesEEE D1Ev[boost::serialization::detail::singleton_wrapper<boost::archive::detail: :pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boos t::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAggregateIntervalValues> > >::~singleton_wrapper()]+0x19): more undefined references to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' follow base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer> > >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_iserializerINS3_27polymorphic_binary_iar chiveE12MessageTimerEEED0Ev[boost::serialization::detail::singleton_wrapper< boost::archive::detail::pointer_iserializer<boost::archive::polymorphic_bina ry_iarchive, MessageTimer> >::~singleton_wrapper()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer> > >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_iserializerINS3_27polymorphic_binary_iar chiveE12MessageTimerEEED1Ev[boost::serialization::detail::singleton_wrapper< boost::archive::detail::pointer_iserializer<boost::archive::polymorphic_bina ry_iarchive, MessageTimer> >::~singleton_wrapper()]+0x19): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_iserializer<boost::archive::polymorphic_bin ary_iarchive, MessageTimer>::~pointer_iserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_iserializ erINS0_27polymorphic_binary_iarchiveE12MessageTimerED0Ev[boost::archive::det ail::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer>::~pointer_iserializer()]+0x13): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_iserializer<boost::archive::polymorphic_bin ary_iarchive, MessageTimer>::~pointer_iserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_iserializ erINS0_27polymorphic_binary_iarchiveE12MessageTimerED1Ev[boost::archive::det ail::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer>::~pointer_iserializer()]+0xf): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::detail::singleton_wrapper<boost::archive::detail::poi nter_iserializer<boost::archive::polymorphic_binary_iarchive, MessageAggregateIntervalValues> >::~singleton_wrapper()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization6detail17singleton_ wrapperINS_7archive6detail19pointer_iserializerINS3_27polymorphic_binary_iar chiveE30MessageAggregateIntervalValuesEEED0Ev[boost::serialization::detail:: singleton_wrapper<boost::archive::detail::pointer_iserializer<boost::archive ::polymorphic_binary_iarchive, MessageAggregateIntervalValues> > >::~singleton_wrapper()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o):RemoteMessagingSystem.cpp:(.text._ZN 5boost13serialization6detail17singleton_wrapperINS_7archive6detail19pointer_ iserializerINS3_27polymorphic_binary_iarchiveE30MessageAggregateIntervalValu esEEED1Ev[boost::serialization::detail::singleton_wrapper<boost::archive::de tail::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageAggregateIntervalValues> >::~singleton_wrapper()]+0x19): more undefined references to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' follow base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE27MessageAggregateWatchValuesEC2Ev[boost::ar chive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarch ive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchi ve, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE27MessageAggregateWatchValuesEC2Ev[boost::ar chive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarch ive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchi ve, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageLastSuspiciousAggregateEC1Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageLastSuspiciousAggregateEC1Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerEC1Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerEC1Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageAggregateIntervalValuesEC2Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageAggregateIntervalValuesEC2Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageAlertEC2Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageAlertEC2Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE22MessageLastAnomalyTypeEC1Ev[boost::archive ::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarchive_r oute<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()]+0x1d): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE22MessageLastAnomalyTypeEC1Ev[boost::archive ::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarchive_r oute<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()]+0x7a): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageAggregateWatchValues> > >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE27MessageA ggregateWatchValuesEEE12get_instanceEv[boost::serialization::singleton<boost ::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary_ia rchive, MessageAggregateWatchValues> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE27MessageA ggregateWatchValuesEEE12get_instanceEv[boost::serialization::singleton<boost ::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary_ia rchive, MessageAggregateWatchValues> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageTimer> > >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE12MessageT imerEEE12get_instanceEv[boost::serialization::singleton<boost::archive::deta il::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE12MessageT imerEEE12get_instanceEv[boost::serialization::singleton<boost::archive::deta il::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageTimer> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageAlert> > >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE12MessageA lertEEE12get_instanceEv[boost::serialization::singleton<boost::archive::deta il::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageAlert> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE12MessageA lertEEE12get_instanceEv[boost::serialization::singleton<boost::archive::deta il::pointer_iserializer<boost::archive::polymorphic_binary_iarchive, MessageAlert> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageLastAnomalyType> > >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE22MessageL astAnomalyTypeEEE12get_instanceEv[boost::serialization::singleton<boost::arc hive::detail::pointer_iserializer<boost::archive::polymorphic_binary_iarchiv e, MessageLastAnomalyType> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE22MessageL astAnomalyTypeEEE12get_instanceEv[boost::serialization::singleton<boost::arc hive::detail::pointer_iserializer<boost::archive::polymorphic_binary_iarchiv e, MessageLastAnomalyType> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageLastSuspiciousAggregate> >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE30MessageL astSuspiciousAggregateEEE12get_instanceEv[boost::serialization::singleton<bo ost::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary _iarchive, MessageLastSuspiciousAggregate> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE30MessageL astSuspiciousAggregateEEE12get_instanceEv[boost::serialization::singleton<bo ost::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary _iarchive, MessageLastSuspiciousAggregate> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::serialization::singleton<boost::archive::detail::pointer_iserializer <boost::archive::polymorphic_binary_iarchive, MessageAggregateIntervalValues> >::get_instance()': RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE30MessageA ggregateIntervalValuesEEE12get_instanceEv[boost::serialization::singleton<bo ost::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary _iarchive, MessageAggregateIntervalValues> >::get_instance()]+0x6f): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::archive_pointer_iserializer(boost::serialization::ext ended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost13serialization9singletonINS_7arch ive6detail19pointer_iserializerINS2_27polymorphic_binary_iarchiveE30MessageA ggregateIntervalValuesEEE12get_instanceEv[boost::serialization::singleton<bo ost::archive::detail::pointer_iserializer<boost::archive::polymorphic_binary _iarchive, MessageAggregateIntervalValues> >::get_instance()]+0xe3): undefined reference to `boost::archive::detail::archive_pointer_iserializer<boost::archive::polymor phic_binary_iarchive>::~archive_pointer_iserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageLastSuspiciousAggregateEC2Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageLastSuspiciousAggregateEC2Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageLastSuspiciousAggregate>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE27MessageAggregateWatchValuesEC1Ev[boost::ar chive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarch ive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchi ve, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE27MessageAggregateWatchValuesEC1Ev[boost::ar chive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarch ive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchi ve, char, std::char_traits<char> > >, MessageAggregateWatchValues>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageAlertEC1Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageAlertEC1Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageAlert>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerEC2Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE12MessageTimerEC2Ev[boost::archive::detail:: pointer_oserializer<boost::archive::detail::polymorphic_oarchive_route<boost ::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageTimer>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageAggregateIntervalValuesEC1Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE30MessageAggregateIntervalValuesEC1Ev[boost: :archive::detail::pointer_oserializer<boost::archive::detail::polymorphic_oa rchive_route<boost::archive::binary_oarchive_impl<boost::archive::binary_oar chive, char, std::char_traits<char> > >, MessageAggregateIntervalValues>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' base/libbase.a(RemoteMessagingSystem.o): In function `boost::archive::detail::pointer_oserializer<boost::archive::detail::polymor phic_oarchive_route<boost::archive::binary_oarchive_impl<boost::archive::bin ary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()': RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE22MessageLastAnomalyTypeEC2Ev[boost::archive ::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarchive_r oute<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()]+0x22): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::archive_pointer_oserializer(boost::serialization::extended_type_info const&)' RemoteMessagingSystem.cpp:(.text._ZN5boost7archive6detail19pointer_oserializ erINS1_26polymorphic_oarchive_routeINS0_20binary_oarchive_implINS0_15binary_ oarchiveEcSt11char_traitsIcEEEEE22MessageLastAnomalyTypeEC2Ev[boost::archive ::detail::pointer_oserializer<boost::archive::detail::polymorphic_oarchive_r oute<boost::archive::binary_oarchive_impl<boost::archive::binary_oarchive, char, std::char_traits<char> > >, MessageLastAnomalyType>::pointer_oserializer()]+0x11e): undefined reference to `boost::archive::detail::archive_pointer_oserializer<boost::archive::detail: :polymorphic_oarchive_route<boost::archive::binary_oarchive_impl<boost::arch ive::binary_oarchive, char, std::char_traits<char> > > > >::~archive_pointer_oserializer()' collect2: ld returned 1 exit status make[2]: *** [distack] Fehler 1 make[2]: Verlasse Verzeichnis '/simfs/users/gamer/distack_sabine/src' make[1]: *** [all-recursive] Fehler 1 make[1]: Verlasse Verzeichnis '/simfs/users/gamer/distack_sabine/src' make: *** [all-recursive] Fehler 1

4 20

[BGL] What is filtered_graph really doing?
by Lindley M French 08 Jun '09

08 Jun '09

My edge properties struct has a bool "on" member. At times I may want to change whether an edge is on or not, and then I want to generate filtered_graphs that contain only the on or off edges for use with BGL algorithms. However, it doesn't seem to be working. If I do: func(Graph &G) { filtered_graph<Graph> F1(G,OnEdges(G)); // iterate over the edges of F1 and print them out // Now iterate over the edges of G and turn some of them off, printing out which ones filtered_graph<Graph> F2(G,OnEdges(G)); // iterator over the edges of F2 and print them out } then I end up getting the exact same set of edges from F1 and F2! F2 even shows the edges I turned off in between. What exactly is filtered_graph doing that this is possible? Related question: If I have a filtered_graph of on edges, and I turn one of them off *through* it, what happens?

1 0

Bug Sprint Final Report
by Marshall Clow 08 Jun '09

08 Jun '09

The boost bug sprint started Friday, May 29th, and ended Sunday June 7th. Thank you to everyone who participated! Just because the bug sprint is over, that doesn't mean you can't fix bugs! ;-) Here's a day by day status: Status <https://svn.boost.org/trac/boost/report/1> 7:00 AM PDT 5/29: 797 open tickets. 7:45 AM PDT 5/30: 772 open tickets. 6:00 AM PDT 5/31: 761 open tickets. 6:00 AM PDT 6/2: 747 open tickets. 6:00 AM PDT 6/3: 748 open tickets. 6:00 AM PDT 6/4: 739 open tickets. 8:00 AM PDT 6/5: 730 open tickets. 7:00 AM PDT 6/6: 719 open tickets. 7:00 AM PDT 6/7: 706 open tickets. 7:00 AM PDT 6/8: 710 open tickets (oops!) Activity: 5/29: 6 new tickets, 77 modifications, 25 tickets closed 5/30: 2 new tickets, 42 modifications, 17 tickets closed 5/31: 2 new tickets, 27 modifications, 8 tickets closed 6/1: 2 new tickets, 42 modifications, 17 tickets closed 6/2: 5 new tickets, 18 modifications, 5 tickets closed. 6/3: 4 new tickets, 19 modifications, 2 tickets closed. 6/4: 3 new tickets, 42 modifications, 24 tickets closed. 6/5: 3 new tickets, 35 modifications, 8 tickets closed. 6/6: 4 new tickets, 61 modifications, 29 tickets closed. 6/7: 1 new ticket, 20 modifications, 4 tickets closed. [ Numbers may not add up because I am counting via two different methods, using data that is time-stamped in two different time zones. Also, tickets can be closed and reopened. ] -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

2 1

[Serialization] Stack Overflow on exit in 1.39.0: patch possibly available?
by Enrico Carrara 08 Jun '09

08 Jun '09

Hello, As others did (see http://lists.boost.org/boost-users/2009/05/48047.php) I had the problem of stack overflow on program exit while using BOOST_CLASS_EXPORT with version 1.39.0, probably due to an error in void_caster.cpp. Is it possible to have a patch for it before delivery of next version and how? Thanks in advance, eca

3 4

string_algo and vector
by gast128 08 Jun '09

08 Jun '09

Dear all, the documetnation was alittle bit vague about the use of other sequences with string_algo. However I would expect that a vector and a string have many similarities, but still I got a crash when using a vector (with Visual Studio 2003, Boost 1.36): void Foo() { //crashes with vector: std::vector<int> v1 = boost::assign::list_of(1)(3)(5)(7)(9); std::vector<int> v2 = boost::assign::list_of(3)(5); boost::algorithm::erase_range(v1, v2); _ASSERT(v1.size() == 3); //crash in detructor of v2 when leaving scope } anyone idea? wkr, me

1 2

[BGL] problem about copy graph
by Li Ning 08 Jun '09

08 Jun '09

typedef adjacency_list<vecS, vecS, undirectedS, no_property, edge_ex> graph_t; typedef graph_traits<graph_t>::vertex_descriptor vertex_t; typedef graph_traits<graph_t>::edge_descriptor edge_t; struct edge_ex { //int index; bw_t az_capacity; bw_t za_capacity; int cost; vertex_t fake_source; }; // init a graph g and assign edge_ex values, and get a std::pair<edge_t, bool> r when add_edge(5,6,g); graph_t g2 = g; std::pair<edge_t, bool> rr = edge(5,6,g2); g2[rr.first].cost = 1000; std::cout<<g[r.first].cost<<" "<<g2[r.first].cost<<" "<<g2[rr.first]; //output is: old_value old_value 1000 WHY?? It seems a bug, g2[r.first] should be 1000 rather than the value assign to g even r.first is a descriptor that belongs to g OK, this is problematic usage, but... g2[r.first] works, it doesn't make sense. -- View this message in context: http://www.nabble.com/-BGL--problem-about-copy-graph-tp23921384p23921384.ht… Sent from the Boost - Users mailing list archive at Nabble.com.

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[system] Link error using __stdcall
by Daniele Barzotti 08 Jun '09

08 Jun '09

I'm using VC2008 to build a library which uses boost::system. This library is then used in a COM DLL. When I build the COM DLL in 'Release mode' I get these link errors: ----------------------------------------- EuroATLib.lib(EuroATLib.obj) : error LNK2001: unresolved external symbol "class boost::system::error_category const & __stdcall boost::system::get_system_category(void)" (?get_system_category@system@boost@@YGABVerror_category@12@XZ) EuroATLib.lib(EuroATLib.obj) : error LNK2001: unresolved external symbol "class boost::system::error_category const & __stdcall boost::system::get_generic_category(void)" (?get_generic_category@system@boost@@YGABVerror_category@12@XZ) EuroATLib.lib(ATDispatcher.obj) : error LNK2001: unresolved external symbol "bool __stdcall boost::this_thread::interruptible_wait(void *,struct boost::detail::timeout)" (?interruptible_wait@this_thread@boost@@YG_NPAXUtimeout@detail@2@@Z) ----------------------------------------- I think the problem is in the calling convention that in COM is __stdcall while the boost::system uses __cdecl. What I don't understand is why when I build the COM DLL in 'Debug mode' it works! I've checked the VC linker settings and it seems ok. Any suggestions? Thanks, Daniele.

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[thread] thread_specific_ptr is not initialized with NULL
by Michael Gopshtein 08 Jun '09

08 Jun '09

Hi, As I understand from documentation, once thread_specific_ptr is created, first call to get() should return NULL in all threads. Actually sometimes it doesn't happen. Consider the following scenario: 1) thread T1 initializes some global tss object (by doing "new" on global thread_specific_ptr<>*) 2) thread T2 tries to read the value with get(), and gets null. It sets a correct value (unsigned int 42) 3) thread T1 deletes tss object, and allocates a new one instead. 4) thread T2 tries to read the value from the new object So I expected that in (4) thread T2 will get NULL again. Actually, when new object created in (3) is created in same memory location, T2 gets the original value in (4), and not NULL. When new pointer allocated in (3) is different, T2 gets NULL as expected (verified using "placement new" to control location of the tss object). Is it a bug or inpropriate use pattern? The code that demonstrates the issue is listed below (please ignore synchronization issues) - note the line with a comment: when I do "new (buf2) ..." instead, it works as expected. Thanks, Michael ====================================== #include <boost/thread/tss.hpp> #include <boost/thread.hpp> #include <unistd.h> #include <iostream> using namespace std; boost::thread_specific_ptr<unsigned long> *pptr = NULL; char buf1[sizeof(boost::thread_specific_ptr<unsigned long>)]; char buf2[sizeof(boost::thread_specific_ptr<unsigned long>)]; void do1() { cout << "Creating TLS index\n"; pptr = new (buf1) boost::thread_specific_ptr<unsigned long>; sleep(5); cout << "Replacing TLD index\n"; pptr->~thread_specific_ptr(); pptr = new (buf1) boost::thread_specific_ptr<unsigned long>; // HERE WE CAN ALLOCATE IN buf1 OR buf2 } void printval() { unsigned long * val = pptr->get(); if (val == NULL) { cout << "Got NULL value\n"; val = new unsigned long(42); pptr->reset(val); } else { cout << "Got value: " << *val << endl; } } void do2() { for (int i = 0; i < 4; i++) { sleep(2); printval(); } } int main(int argc, char *argv[]) { cout << "size " << sizeof(boost::thread_specific_ptr<unsigned long>) << endl; boost::thread t1(do1); boost::thread t2(do2); t1.join(); t2.join(); return 0; } ============================ OUTPUT: Creating TLS index Got NULL value Got value: 42 Replacing TLD index Got value: 42 Got value: 42

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Re : [GUID] newbie's question
by bidi_bulle＠yahoo.com 08 Jun '09

08 Jun '09

> Did you mean the UUID library? Thanks for your answer but I was really talking the GUID library Please look at this post to better see which library I am talking of: http://www.nabble.com/-Review--The-review-of-the-Boost.Guid-library-starts-…

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Bug Sprint Report for Friday, June 5th
by Marshall Clow 07 Jun '09

07 Jun '09

The boost bug sprint started Friday, May 29th, and runs through Sunday June 7th. Today is the last day! Can we get under 700 open tickets? Status <https://svn.boost.org/trac/boost/report/1> 7:00 AM PDT 5/29: 797 open tickets. 7:45 AM PDT 5/30: 772 open tickets. 6:00 AM PDT 5/31: 761 open tickets. 6:00 AM PDT 6/2: 747 open tickets. 6:00 AM PDT 6/3: 748 open tickets. 6:00 AM PDT 6/4: 739 open tickets. 8:00 AM PDT 6/5: 730 open tickets. 7:00 AM PDT 6/6: 719 open tickets. 7:00 AM PDT 6/7: 706 open tickets. Activity: 5/29: 6 new tickets, 77 modifications, 25 tickets closed 5/30: 2 new tickets, 42 modifications, 17 tickets closed 5/31: 2 new tickets, 27 modifications, 8 tickets closed 6/1: 2 new tickets, 42 modifications, 17 tickets closed 6/2: 5 new tickets, 18 modifications, 5 tickets closed. 6/3: 4 new tickets, 19 modifications, 2 tickets closed. 6/4: 3 new tickets, 42 modifications, 24 tickets closed. 6/5: 3 new tickets, 35 modifications, 8 tickets closed. 6/6: 4 new tickets, 61 modifications, 29 tickets closed. [ Numbers may not add up because I am counting via two different methods, using data that is time-stamped in two different time zones. Also, tickets can be closed and reopened. ] What can you do? See <https://svn.boost.org/trac/boost/wiki/BugSprintJune2009> for details. I've added four new reports to the trac: Open ticket count by owner: <https://svn.boost.org/trac/boost/report/18> Open ticket count by component: <https://svn.boost.org/trac/boost/report/19> Open ticket count by ticket type: <https://svn.boost.org/trac/boost/report/20> Open ticket count by milestone: <https://svn.boost.org/trac/boost/report/21> There's been a lot of discussion on the list about tickets; and there are about a dozen patches that have been tested and are ready to be applied. If you're looking to help, you can look at some of the older bugs, say, the ones for Boost 1.36, and determine if they still apply. If they do, note that in the ticket. There are 42 tickets that are still open that are marked as "to be fixed in Boost 1.36" See <https://svn.boost.org/trac/boost/report/3> for a list of open tickets by milestone. --------- Sign-up sheet -------- The following people have committed to participate in the bug sprint. Please add you name here, along with what you can do. 1) Marshall Clow (coordination, Mac OS X characterization) 2) Beman Dawes (filesystem, system, timer) 3) Doug Gregor (function, graph, logic, mpi, numeric, property_map, signals) 4) "joel falcou" <joel.falcou(a)u-psud.fr> ( linux gcc testing/VC 2008 testing, patching) 5) Michael Caisse <boost(a)objectmodelingdesigns.com> (bug fixing) 6) Jeremiah Willcock <jewillco(a)osl.iu.edu> (will test and commit graph patches) 7) David Abrahams (iterator, python) 8) Sohail Somani (patches for g++ 4.2.4) 9) Steven Watanabe <watanabesj(a)gmail.com> (bug fixes, como) 10) vicente.botet" <vicente.botet(a)wanadoo.fr> 11) Stjepan Rajko <stjepan.rajko(a)gmail.com> (fusion) 12) Daniel Wallin (parameter, ...) -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

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CMake thoughts
by Robert Bielik 07 Jun '09

07 Jun '09

Hi, The preliminary CMake file in the distr. (1.38.0) is IMHO way, WAY too complex. It makes no sense to have each sublib as a separate project, and in all different flavors at that (debug/rel/mt/st). It seems as it is designed just to create the boost libraries, which in my view in a non-sensical approach of using CMake since boost is a library, not a standalone application. The CMake file should be designed for inclusion in user CMake hierarchies, so I'd like a much more simple variant akin towards this: project(boost) option(BOOST_BUILD_STATIC_LIBRARY "Build Boost as STATIC library" ON) set(BOOST_INCLUDED_LIBRARIES <list of all the sublibraries wanted/needed> ) # Collect all the files needed into variable BOOST_SOURCE_FILES using the # list from above file(GLOB ...) if (BOOST_BUILD_STATIC_LIBRARY) add_library(boost STATIC ${BOOST_SOURCE_FILES}) else (BOOST_BUILD_STATIC_LIBRARY) add_library(boost DYNAMIC ${BOOST_SOURCE_FILES}) endif (BOOST_BUILD_STATIC_LIBRARY) This way I can easily incorporate boost into my own CMake hierarchy for creating my own projects and not clutter the workspace with hundreds of projects all with different settings. Just my 2 cents. Regards /Rob Ps. Haven't checked the list for a while, so apologies if I'm kicking in opened doors.

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[BGL] clustering coefficient implementation
by Emre Guney 07 Jun '09

07 Jun '09

Greetings, After giving up for the first time approximately 1,5 year ago due to so to speak a bit discouraging documentation, for a couple of weeks I'm trying to work things out with BGL. I implemented a clustering coefficient calculation algorithm for graphs [ http://emreguney.googlepages.com/clustering_coefficient.hpp ] (only afterwards I discovered that Andrew Sutton has already implemented one waiting to be deployed). I would really appreciate any comments&suggestion about the code (quality, missing concept checks, consistency with genericity of BGL, ...). Although I thought, this implementation would not work on AdjacencyMatrix graphs, it works. Therefore, AdjacencyMatrix graphs do provide adjacent_vertices and out_edges methods. In the documentation (Graph Concepts page), however, I understand that AdjacencyMatrix Graph is a refinement of Graph (not IncidenceGraph or AdjacencyGraph) and do not provide such methods. Am I missing or misinterpreting something? Thanks, Emre

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[BGL] dynamic_properties for graph attributes
by Paul Hilbert 07 Jun '09

07 Jun '09

The adjacency_list class constructor takes a property type for graph attributes. However I could not figure out how to create the appropriate dynamic_property map for graph attributes and - not surprisingly - this subtle detail is left out in the "documentation". Maybe someone can enlighten my path (and those of all people I found asking the same question without getting any responses). Greetings, Paul Hilbert

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[Math/Statistical Distributions] Help on using distributions' global accessors
by Marco Guazzone 07 Jun '09

07 Jun '09

Dear Boost users, I don't understand why the code in the attached file "test_distributions_ko.zip" does not work. :( It compiles without problems, but as I run it I get the following error as soon as the *variance* accessor is called: --- [error] --- Running 2 test cases... ... unknown location(0): fatal error in "exponential_distribution": memory access violation at address: 0x7fffa6254ff8: no mapping at fault address test.cpp(34): last checkpoint *** 1 failure detected in test suite "test::stats test suite" --- [/error] --- I've also tried to replace the use of inheritance with the removal of class "exponential_distribution" and directly injecting inside my namespace the Boost one, that is: namespace test { namespace stats { using ::boost::math::exponential_distribution; using ::boost::math::exponential; }} but without success. Instead, the error *disappear* if I use the code in "test_distributions_ok.zip", where instead of using inheritance and "injection" I use membeship (i.e., composition). Why? My compiler is GCC 4.3.2 and my system is Fedora 10 x86_64. If you want to try the attached code you can simply type 'make' from your shell (provided you have a unix like system) and then run the command "./test". A note about the code: you may ask yourself why I'm redefining some functions already defined by the Boost library. The reason lies in the fact that my final goal is to create a wrapping library in order to change without pain the underlying real implementation. An help or a hint would be very very very appreciated!! :) Thank you very much! -- Marco

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[shared pointer] - question about different types pointing to the same object
by Robert Ramey 06 Jun '09

06 Jun '09

I've looked through the shared_ptr documentation and am still puzzled about something. suppose I have class base1 { virtual ~base1; ... }; class derived1 : public base1 { .... }; shared_ptr<derived1> pd1(new derived1) shared_ptr<base1> pb1(pd); ? do pd1 and pb1 refer to the same object? class base2 { virtual ~base2; ... }; class derived3 : public base1, public base2 { ... }; shared_ptr<base2> pb2(pd1); ? do pb1 and pb2 refer to the same object? I'm presuming they do, but it's not really clear to me that this would work. To check this I could downcast everything to derived3. BUT when I have pb1 and pb2, I don't know what to downcast to. since there could be class derived4 : public base1, public base2 { ... }; So how could I verify whether an arbitrary pb1 and pb2 point to the same object or not? Robert Ramey

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[BOOST] [TEST] Dumping the memory leak into Log File
by Suraj Gupta, Gurgaon 06 Jun '09

06 Jun '09

Hi All, Memory leak information is displayed onto the console window but I want to write the memory leak information in the log file I am creating? Could you please let me know how can I achieve this? Thanks Suraj DISCLAIMER: ----------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect. -----------------------------------------------------------------------------------------------------------------------

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Bug Sprint Report for Friday, June 5th
by Marshall Clow 06 Jun '09

06 Jun '09

The boost bug sprint started Friday, May 29th, and runs through Sunday June 7th. We've only got two more days - keep up the good work! Status <https://svn.boost.org/trac/boost/report/1> 7:00 AM PDT 5/29: 797 open tickets. 7:45 AM PDT 5/30: 772 open tickets. 6:00 AM PDT 5/31: 761 open tickets. 6:00 AM PDT 6/2: 747 open tickets. 6:00 AM PDT 6/3: 748 open tickets. 6:00 AM PDT 6/4: 739 open tickets. 8:00 AM PDT 6/5: 730 open tickets. 7:00 AM PDT 6/6: 719 open tickets. Activity: 5/29: 6 new tickets, 77 modifications, 25 tickets closed 5/30: 2 new tickets, 42 modifications, 17 tickets closed 5/31: 2 new tickets, 27 modifications, 8 tickets closed 6/1: 2 new tickets, 42 modifications, 17 tickets closed 6/2: 5 new tickets, 18 modifications, 5 tickets closed. 6/3: 4 new tickets, 19 modifications, 2 tickets closed. 6/4: 3 new tickets, 42 modifications, 24 tickets closed. 6/5: 3 new tickets, 35 modifications, 8 tickets closed. [ Numbers may not add up because I am counting via two different methods, using data that is time-stamped in two different time zones. Also, tickets can be closed and reopened. ] What can you do? See <https://svn.boost.org/trac/boost/wiki/BugSprintJune2009> for details. I've added four new reports to the trac: Open ticket count by owner: <https://svn.boost.org/trac/boost/report/18> Open ticket count by component: <https://svn.boost.org/trac/boost/report/19> Open ticket count by ticket type: <https://svn.boost.org/trac/boost/report/20> Open ticket count by milestone: <https://svn.boost.org/trac/boost/report/21> There's been a lot of discussion on the list about tickets; and there are about a dozen patches that have been tested and are ready to be applied. If you're looking to help, you can look at some of the older bugs, say, the ones for Boost 1.36, and determine if they still apply. If they do, note that in the ticket. There are 35 tickets that are still open that are marked as "to be fixed in Boost 1.36" See <https://svn.boost.org/trac/boost/report/3> for a list of open tickets by milestone. --------- Sign-up sheet -------- The following people have committed to participate in the bug sprint. Please add you name here, along with what you can do. 1) Marshall Clow (coordination, Mac OS X characterization) 2) Beman Dawes (filesystem, system, timer) 3) Doug Gregor (function, graph, logic, mpi, numeric, property_map, signals) 4) "joel falcou" <joel.falcou(a)u-psud.fr> ( linux gcc testing/VC 2008 testing, patching) 5) Michael Caisse <boost(a)objectmodelingdesigns.com> (bug fixing) 6) Jeremiah Willcock <jewillco(a)osl.iu.edu> (will test and commit graph patches) 7) David Abrahams (iterator, python) 8) Sohail Somani (patches for g++ 4.2.4) 9) Steven Watanabe <watanabesj(a)gmail.com> (bug fixes, como) 10) vicente.botet" <vicente.botet(a)wanadoo.fr> 11) Stjepan Rajko <stjepan.rajko(a)gmail.com> (fusion) 12) Daniel Wallin (parameter, ...) -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

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