← Back to team overview

dolfin team mailing list archive

Re: [Question #123668]: reading nodal data from XML file

 

Question #123668 on DOLFIN changed:
https://answers.launchpad.net/dolfin/+question/123668

Siva Shankar Rudraraju posted a new comment:
f << u.vector() & f >> u.vector() work as expected for single processor
runs.

But with mpi runs, f << u.vector() writes .xml file with only the part
of the solution vector corresponding to one of the processors, i.e,  I
have 8600 DOF, but for mpirun with 4 processors the single xml file
written out has only 8600/4=2150 DOF values.

Any suggestions on getting f << u.vector() & f >> u.vector() to work
properly on multiple processors?.

-- 
You received this question notification because you are a member of
DOLFIN Team, which is an answer contact for DOLFIN.