- firedrake - imperial.ac.uk

snakes
by Kelly, Paul H J 11 Mar '14

11 Mar '14

Perhaps some of you saw this already... http://www.mcsweeneys.net/articles/faq-the-snake-fight-portion-of-your-thes…

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Agenda for tomorrow's PRISM workshop RSM G41
by David Ham 11 Mar '14

11 Mar '14

Hi All, Here's tomorrows agenda. It's a great lineup of speakers. Attendance is on pain of pain ;) 1400 Martin Alnæs (FEniCS) 1430 Jon Hill (Fluidity) 1450 Dave Moxey (Nektar++) 1510 Lawrence Mitchell (Firedrake) 1530 Coffee 1550 Chris Cantwell (Nektar++) 1610 Michael Lange (Fluidity/Firedrake) 1630 Peter Vincent (PyFR) 1700 Eastside -- Dr David Ham Departments of Mathematics and Computing Imperial College London http://www.imperial.ac.uk/people/david.ham

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PRISM workshop next Wed March 12 2-5:30
by Kelly, Paul H J 06 Mar '14

06 Mar '14

The PRISM project is a "Platform Grant" aiming to integrate and push forward Firedrake, Fluidity, PyFR and Nektar++. It provides a background of funding for what we and our friends do over the next five years. This meeting will have talk s from all four groups + Martin. Plan for beer for afterwards. You really should be there. Paul

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numerics and HPC meeting at UCL 14-15 April
by Lawrence Mitchell 05 Mar '14

05 Mar '14

Hi all, this meeting may be of interest to some. http://www.maths.manchester.ac.uk/news-and-events/events/anahpc13/ Lawrence

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Finite element lecture and videos.
by David Ham 05 Mar '14

05 Mar '14

Dear all, Last week's lectures are up on line at http://wp.doc.ic.ac.uk/spo/finite-element/ This week's lecture will be in WPL 3.01 back at the usual time of 1030-1200. We'll be investigating the wonders of the Piola Transform. Regards, David -- Dr David Ham Departments of Mathematics and Computing Imperial College London http://www.imperial.ac.uk/people/david.ham

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Copyright consent forms needed before merging code back to FEniCS
by Martin Sandve Alnæs 03 Mar '14

03 Mar '14

As described at http://fenicsproject.org/contributing/contributing_code.html "Before your contribution can be accepted into FEniCS, you must sign a copyright consent form. Ideally, both you and your employer should sign a form." If anyone of you who have written code that is to be merged back into FEniCS components at some point have not already done this, if you do it now while I'm here you can avoid the snail mail. Martin

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Latest finite element videos and this week's lectures
by David Ham 28 Feb '14

28 Feb '14

Hi all, the latest videos are now online and can be accessed from http://wp.doc.ic.ac.uk/spo/finite-element/ For those physically at Imperial, this weeks lecture will be on Friday at the slightly later time of 1115, since there is a room booking earlier in the day. Regards, David -- Dr David Ham Departments of Mathematics and Computing Imperial College London http://www.imperial.ac.uk/people/david.ham

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Re: [firedrake] Regarding installation of firedrake
by Lawrence Mitchell 26 Feb '14

26 Feb '14

> ... > CXX partition.cpp > BUILD fluidity tools > MAKE python > make: *** [python_build] Error 1 This time we failed building our python extension module. Can you please send the contents of the python/build.log? Thanks, Lawrence

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[ARCHER] TechForum Webinar: Python for HPC, 3pm, Wed 26 Feb 2014
by Florian Rathgeber 25 Feb '14

25 Feb '14

ARCHER Technical Forum Webinar ============================== The next in our monthly open web meetings will be at 3pm on Wednesday 26 February 2014. The meeting will consist of a short presentation followed by open discussion. This month's presentation is from Nick Johnson: Python for HPC: Tools and performance ===================================== At this week's forum I will give an overview of Python on the ARCHER service. I'll cover where, when and how you can run Python, which modules are available and how you can add your own modules. I'll also look at some of the issues of running Python codes at scale on HPC services and potential solutions that may alleviate some of these. Representatives from all aspects of the ARCHER service will be present at the meeting so please feel free to share any feedback and ask any questions. Connecting to the meeting ========================= You can join the meeting via the following link: https://ca-sas.bbcollab.com/m.jnlp? sid=2011426&password=M.6DE47D8C1858D7598104CE9340E451 You will be asked to download the free Collaborate client after which you will be able to join the meeting. If you wish to test your connection in advance you can do so in the Collaborate Test Room at: https://sas.elluminate.com/site/external/jwsdetect/meeting.jnlp? sid=345&password=M.03136578F26BD36D82394DAAE2A4B5&username=Test More details on the Technical Forum and on connecting to web meetings from mobile devices can be found on the ARCHER website at: http://www.archer.ac.uk/community/techforum/

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Regarding installation of firedrake
by Sarosh Quraishi 25 Feb '14

25 Feb '14

Dear Sir I am able to ./configure from the firedrake directory with no errors but the make step gives some errors. (I am trying to install on ubuntu 12.04 where I already had working fenics installation) Running make results in: INSTALL local scripts BUILD libfluidity MKDIR lib MAKE debug MAKE libwm MAKE femtools BUILDING fluidity_library BUILD shared libfluidity LD libfluidity.so INSTALL local scripts BUILD libfluidity MKDIR lib MAKE debug MAKE libwm MAKE femtools BUILDING fluidity_library BUILD fldecomp MKDIR bin fldmain.o: In function `MPI::Intracomm::Intracomm()': fldmain.cpp:(.text._ZN3MPI9IntracommC2Ev[_ZN3MPI9IntracommC5Ev]+0x14): undefined reference to `MPI::Comm::Comm()' fldmain.o: In function `MPI::Intracomm::Intracomm(ompi_communicator_t*)': fldmain.cpp:(.text._ZN3MPI9IntracommC2EP19ompi_communicator_t[_ZN3MPI9IntracommC5EP19ompi_communicator_t]+0x19): undefined reference to `MPI::Comm::Comm()' fldmain.cpp:(.text._ZN3MPI9IntracommC2EP19ompi_communicator_t[_ZN3MPI9IntracommC5EP19ompi_communicator_t]+0x42): undefined reference to `ompi_mpi_comm_null' fldmain.cpp:(.text._ZN3MPI9IntracommC2EP19ompi_communicator_t[_ZN3MPI9IntracommC5EP19ompi_communicator_t]+0x7d): undefined reference to `ompi_mpi_comm_null' fldmain.o: In function `MPI::Cartcomm::Cartcomm(ompi_communicator_t* const&)': fldmain.cpp:(.text._ZN3MPI8CartcommC2ERKP19ompi_communicator_t[_ZN3MPI8CartcommC5ERKP19ompi_communicator_t]+0x49): undefined reference to `ompi_mpi_comm_null' fldmain.cpp:(.text._ZN3MPI8CartcommC2ERKP19ompi_communicator_t[_ZN3MPI8CartcommC5ERKP19ompi_communicator_t]+0x98): undefined reference to `ompi_mpi_comm_null' fldmain.o: In function `MPI::Graphcomm::Graphcomm(ompi_communicator_t* const&)': fldmain.cpp:(.text._ZN3MPI9GraphcommC2ERKP19ompi_communicator_t[_ZN3MPI9GraphcommC5ERKP19ompi_communicator_t]+0x49): undefined reference to `ompi_mpi_comm_null' fldmain.o:fldmain.cpp:(.text._ZN3MPI9GraphcommC2ERKP19ompi_communicator_t[_ZN3MPI9GraphcommC5ERKP19ompi_communicator_t]+0x98): more undefined references to `ompi_mpi_comm_null' follow fldmain.o: In function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)': fldmain.cpp:(.text._ZN3MPI2Op4InitEPFvPKvPviRKNS_8DatatypeEEb[MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)]+0x24): undefined reference to `ompi_mpi_cxx_op_intercept' fldmain.cpp:(.text._ZN3MPI2Op4InitEPFvPKvPviRKNS_8DatatypeEEb[MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)]+0x45): undefined reference to `ompi_op_set_cxx_callback' collect2: ld returned 1 exit status make[2]: *** [fldecomp] Error 1 make[1]: *** [fldecomp] Error 2 make: *** [fltools] Error 2 Thanks Best Regards Sarosh Quraishi -- Sarosh M. Quraishi Postdoctoral researcher Institut für Mathematik Straße des 17. Juni 136 Raum MA 468 Berlin Charlottenburg, FRG *Tel: 030-314-21268*

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