Re: [OMPI users] MPI and C++ (Boost)

2009-07-10 Thread John Phillips
Luis Vitorio Cargnini wrote: Ok, after all the considerations, I'll try Boost, today, make some experiments and see if I can use it or if I'll avoid it yet. But as said by Raimond I think, the problem is been dependent of a rich-incredible-amazing-toolset but still implementing only MPI-1

Re: [OMPI users] MPI and C++ (Boost)

2009-07-07 Thread John Phillips
Terry Frankcombe wrote: I understand Luis' position completely. He wants an MPI program, not a program that's written in some other environment, no matter how attractive that may be. It's like the difference between writing a numerical program in standard-conforming Fortran and writing it in

Re: [OMPI users] MPI and C++ (Boost)

2009-07-06 Thread John Phillips
Luis Vitorio Cargnini wrote: Your suggestion is a great and interesting idea. I only have the fear to get used to the Boost and could not get rid of Boost anymore, because one thing is sure the abstraction added by Boost is impressive, it turn the things much less painful like MPI to be imple

Re: [OMPI users] MPI and C++ - now Send and Receive of Classes and STL containers

2009-07-06 Thread John Phillips
Luis Vitorio Cargnini wrote: just one additional and if I have: vector< vector > x; How to use the MPI_Send MPI_Send(&x[0][0], x[0].size(),MPI_DOUBLE, 2, 0, MPI_COMM_WORLD); ? Vitorio, The standard provides no information on where the different parts of the data will be, relative to

Re: [OMPI users] MPI and C++ - now Send and Receive of Classes and STL containers

2009-07-05 Thread John Phillips
e tests run during library development and documented with the library) John Phillips