Directory:
    ${PENCIL_HOME}/samples/Pencil-MagIC
SVN Id:
    $Id$
Maintainer:
    Matthias Rheinhardt <matthias[dot]rheinhardt[at]aalto[dot]fi>
Added:
    5-dec-2019
Status:
    not functional, under construction
Recommended resolution:
    irrelevant
Comments:
    Demonstration of MPI communication between Pencil and a foreign code,
    here the anelastic MHD code MagIC (https://github.com/magic-sph/magic). 
    Communication provides the velocity field from MagIC for use in 
    hydro_kinematic, in case kinematic_flow=='from-foreign-snap'. 
    Pencil needs to be compiled with FPPFLAGS=-fpp -DMPI_COMM_WORLD=MPI_COMM_PENCIL.

# before doing ./run.csh -n 4 src/eulag_emul.x
# need to do by hand in src: mpif90 -o eulag_emul.x eulag_emul.f90