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June 2012

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Re: [MPI3 Fortran] MPI User Defined Op in Fortran
by Jeff Squyres 29 Jun '12

29 Jun '12

In this case, you will need to define your own MPI_Op -- the pre-defined MPI_Op's only work with a limited set of pre-defined MPI_Datatypes. See the table in MPI-2.2 on pages 165 and 166. On Jun 27, 2012, at 9:09 PM, Dharmendar Reddy wrote: > Hello, > Can some one help me with user defined MPI reduce operation in FORTRAN. I have defined a MPI_TYPE_CONTIGUOUS and am able to send and receive it. When i try to to MPI_Reduce, i get error. I have attached the code. > > Thanks > reddy > > -- > ----------------------------------------------------- > Dharmendar Reddy Palle > Graduate Student > Microelectronics Research center, > University of Texas at Austin, > 10100 Burnet Road, Bldg. 160 > MER 2.608F, TX 78758-4445 > e-mail: dharmareddy84(a)gmail.com > Phone: +1-512-350-9082 > United States of America. > > <MPIDTTest.F90>_______________________________________________ > mpi3-fortran mailing list > mpi3-fortran(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-fortran -- Jeff Squyres jsquyres(a)cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

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[MPI3 Fortran] MPI User Defined Op in Fortran
by Dharmendar Reddy 27 Jun '12

27 Jun '12

Hello, Can some one help me with user defined MPI reduce operation in FORTRAN. I have defined a MPI_TYPE_CONTIGUOUS and am able to send and receive it. When i try to to MPI_Reduce, i get error. I have attached the code. Thanks reddy -- ----------------------------------------------------- Dharmendar Reddy Palle Graduate Student Microelectronics Research center, University of Texas at Austin, 10100 Burnet Road, Bldg. 160 MER 2.608F, TX 78758-4445 e-mail: dharmareddy84(a)gmail.com Phone: +1-512-350-9082 United States of America.

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