[petsc-users] Petsc parallel processing from a library, without mpiexec -np ...

2010-07-06 Thread Немања Илић (Nemanja Ilic)
Hello, I am currently working on a project involving Petsc library. My core library that uses Petsc has several functionalities that are invoked via function calls. Is there a way to call these functions from another library and to have parallel processing, without using mpiexec -np ...

[petsc-users] Petsc parallel processing from a library, without mpiexec -np ...

2010-07-06 Thread Jed Brown
On Tue, 6 Jul 2010 18:43:16 +0200, =?utf-8?b?0J3QtdC80LDRmtCwINCY0LvQuNGb?= (Nemanja Ilic) nemanja.ilic.81 at gmail.com wrote: Hello, I am currently working on a project involving Petsc library. My core library that uses Petsc has several functionalities that are invoked via function calls.

[petsc-users] Petsc parallel processing from a library, without mpiexec -np ...

2010-07-06 Thread Aron Ahmadia
regards, Nemanja Ilic -- next part -- An HTML attachment was scrubbed... URL: http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100706/ec25e7e5/attachment.htm

[petsc-users] Petsc parallel processing from a library, without mpiexec -np ...

2010-07-06 Thread Satish Balay
One additional point: If using 'parallel processing' - then you shouldn't be trying to circumvent this part of MPI standard [mpiexec -n]. And if you are primarily doing sequential stuff - you can build PETSc with '--with-mpi=0' [so MPI is not used. However when working with multiple MPI software