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<TITLE>Re: [Paraview] builtin doesn't call MPI_Init?</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>It is correct that MPI_Init is not called for builtin. This is because the paraview client application itself is not a parallel application. It has no MPI facilities, so MPI cannot be used within it. If you want to use MPI, you have to connect to a pvserver.<BR>
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-Ken<BR>
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On 7/29/09 11:30 AM, "Bam Ting" <<a href="bampingting@gmail.com">bampingting@gmail.com</a>> wrote:<BR>
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</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>I think ParaView do not call MPI_init for builtin connection when it compile with MPI. Is that correct? Hard time to locate the right code. When ParaView do not call MPI_Init this cause me some problem. My reader uses mpi io, and do not work without mpi. <BR>
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My 2 case is this:<BR>
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When ParaView not compile with MPI, reader not compile, so no one try to use it. No problem!<BR>
When ParaView compile with MPI, reader works on all connection except built in. Problem! <BR>
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reader should work on all connection type + builtin. How can this be realise in the ParaView way?<BR>
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Bam<BR>
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**** Kenneth Moreland<BR>
*** Sandia National Laboratories<BR>
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*** *** *** email: <a href="kmorel@sandia.gov">kmorel@sandia.gov</a><BR>
** *** ** phone: (505) 844-8919<BR>
*** web: <a href="http://www.cs.unm.edu/~kmorel">http://www.cs.unm.edu/~kmorel</a><BR>
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