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Forum: OpenFOAM Programming & Development

September 7, 2010, 13:05

Replies: 12

MPI barrier inside OpenFoam

Views: 11,475

Posted By niklas

ah, I see. If it is possible I would have...

ah, I see.

If it is possible I would have the master processor read all the info from the file and then send it to each processor. (it will also solve your sync problem)

This should be alooot...

Forum: OpenFOAM Programming & Development

September 7, 2010, 12:26

Replies: 12

MPI barrier inside OpenFoam

Views: 11,475

Posted By niklas

First off, I think that communicating to other...

First off, I think that communicating to other processors via files is a really really bad idea
and should be abandoned. If you want to have that info on file, sure write it to a file, but dont make...

Forum: OpenFOAM Programming & Development

September 7, 2010, 11:47

Replies: 12

MPI barrier inside OpenFoam

Views: 11,475

Posted By niklas

does the master node information need to be...

does the master node information need to be distibuted to the other processors?
(it usually does)

in which case you can just

if (master)
loop i over number of procs except master
...

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