[OMPI users] matrix multiplication in openmpi-1.9a1r27787 with Java

Hi today I implemented a small Java program to multiply two matrices. Once more the program works only well, if you simulate a 2-dimensional array in an 1-dimensional one. The program works on Solaris 10 Sparc and x86_64. It breaks on Linux x86_64 (openSuSE 12.1). Furthermore it breaks if I combin

[OMPI users] help

Hi, I am a new user to OpenMPI and I am using java version of OpenMPI. I have downloaded the nightly snapshot openmpi-1.9a1r27802.tar.gzform your web page. unfortunately, there are not enough documentation on your webpage for compil

[OMPI users] problem with groups and communicators in openmpi-1.9 in Java and C

Hi I have a problem with groups and communicators in openmpi-1.9a1r27787 with Java. I want to multiply two matrices with any number of processes. I build a new group, if I start more than n processes and I use all processes, if I start at most n processes. My program contains the following code.

Re: [OMPI users] Initializing OMPI with invoking the array constructor on Fortran derived types causes the executable to crash

Hi Hristo, Stefan This is more Fortran than MPI or OpenMPI, but anyway ... Thank you for clarifying the point on F2003 automatic allocation/reallocation. What was illegal in the 20th century became legal in the new millenium, at least when it comes to Fortran. I confess I have to read each s