[Dune] [#1105] Point-to-point communication wrapper for MPI missing.

Dune flyspray at dune-project.org
Mon May 14 17:21:30 CEST 2012


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A new Flyspray task has been opened.  Details are below. 

User who did this - Robert Klöfkorn (robertk) 

Attached to Project - Dune
Summary - Point-to-point communication wrapper for MPI missing.
Task Type - Feature Request
Category - Common
Status - New
Assigned To - 
Operating System - Unspecified / All
Severity - Medium
Priority - High
Reported Version - 2.0
Due in Version - Undecided
Due Date - Undecided
Details - Currently, in dune-common we only have collective communication, but no point-to-point communication such send and receive (i.e. MPI_Isend, MPI_Irecv) is available. 

The communication classes should be improved providing such features. 

Together with that we need a proper stream class (e.g. like the ALUGrid ObjectStream currently used as message buffer in gather and scatter of the DataHandle) allowing to read/write simple objects to/from the data stream which then can be exchanged as MPI_BYTE stream.


More information can be found at the following URL:
http://www.dune-project.org/flyspray/index.php?do=details&task_id=1105

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