boost-mpi

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install Boost.MPI in a directory without administration privileges

How can I install Boost.MPI in my home directory 开发者_Go百科without having any administrative privileges on the Unix system I am working on?As explicitly mentioned in the Boost Getting Started Guide[详细]

2023-04-03 20:32 分类：问答
Multithreading with C++ API

i am trying to parallel my program using OpenMP and sometimes i feels that i am reaching a dead end. I would like to share variables in a fu开发者_Python百科nction member that i defined (and initiali[详细]

2023-03-15 23:14 分类：问答
MPI: how to limit access to file system?

We have MPI based on 4 clusters with 16 cores each. We have a folder called notRestricted. We want to limit access of the application we run with mpiexec to file system - limit its access to write onl[详细]

2023-03-13 05:46 分类：问答
Can I tell Boost.MPI which class version to use with Boost.Serialization?

I\'m using Boost.MPI to exchange messages between processes. Each message carries one of my classes, serialized using Boost.Serialization. I also use the same serialization code to save that class to[详细]

2023-02-24 23:11 分类：问答
Boost.MPI: What's received isn't what was sent!

I am relatively new to using Boost MPI. I have got the libraries installed, the code compiles, but I am getting a very odd error - some integer data received by the slave nodes is not what was sent by[详细]

2023-01-21 20:37 分类：问答
using OpenMPI or MPICH with Boost MPI using Win and Linux machines together

These days I am approaching MPI world. I am willing to use Boost MPI libraries probably with OpenMPI or MPICH ( even if with MPICH still I am not sure whether it will work fine because of some post I[详细]

2023-01-17 12:54 分类：问答
trying to build Boost MPI, but the lib files are not created. What's going on?

I am trying to run a program with Boost MPI, but the thing is I don\'t have the .lib. So I try to create one by following the instruction at http://www.boost.org/doc/libs/1_43_0/doc/html/mpi/getting_s[详细]

2022-12-31 14:04 分类：问答
Autoconf macro for Boost MPI?

I\'m searching an autoconf macro to use in my configure.ac that checks for Boost MPI. It\'s not hard to find a couple of them on the Internet but none of the one I tried worked as expected.[详细]

2022-12-26 09:05 分类：问答
Unable to run OpenMPI across more than two machines

When attempting to run the first example in the boost::mpi tutorial, I was unable to run across more than two machines.Specifically, this seemed to run fine:[详细]

2022-12-24 19:33 分类：问答
How can I do an overlapping scatter using Boost.MPI?

I want to distribute a vector with overlapping elements. For example, if I had [1,2,3], I\'d want [1,2] to开发者_开发知识库 get sent to one node, and [2,3] to get sent to another. I\'m familiar with h[详细]

2022-12-24 19:17 分类：问答