BEGIN:VCALENDAR VERSION:2.0 PRODID:icalendar-ruby CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20260605T041609Z UID:d7e1853e-f5b4-4fb2-8e57-b6eb6ed12477 DTSTART;TZID=Canada/Eastern:20140917T120000 DTEND;TZID=Canada/Eastern:20140917T130000 DESCRIPTION:

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The content provider for this event is: SHARCNET
Registration may be required for the e vent\, please visit the following URL to learn more: http://vidyo.computecanada.ca/flex.html?roomdi rect.html&\;key=Pr1GiEI51kFi

Topic: "\;Advanced Message Passing in MPI: Using MPI Datatypes with Opaque C++ Types"\;< br>Speaker: Paul Preney\, SHARCNET
Webinar link: SN-Seminars Vidyo room

When one is using arrays of fundamental types such as doubles\, using MPI is reasonably straight-forward. When one needs to use MPI to tr ansmit complicated data structures\, pointers\, and other opaque types who se internals may be not known by the programmer\, using MPI becomes signif icantly more difficult. The MPI standard has facilities to dynamically def ine new message types in order to pass such between nodes using MPIDat atype along with a number of functions to register and deregister such typ es. This talk will introduce how to properly use MPIDatatype to trans mit non-trivial\, custom opaque data structures between MPI nodes using C+ +. Since using such MPI calls is rather low-level\, the talk will also int roduce how to exploit the features of C++ to more easily accomplish the sa me at a higher-level.

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SUMMARY:Webinar: "Advanced Message Passing in MPI: Using MPI Datatypes with Opaque C++ Types" URL;VALUE=URI:http://vidyo.computecanada.ca/flex.html?roomdirect.html&key=P r1GiEI51kFi END:VEVENT END:VCALENDAR