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fix typo. more clarifications

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Axel Kohlmeyer
2022-12-24 01:16:51 -05:00
parent 8a2257f568
commit 93cfa6ef30
1 changed files with 12 additions and 6 deletions
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18
doc/src/Fortran.rst
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@ -33,12 +33,18 @@ depending on how LAMMPS was configured and whether the LAMMPS library
:doc:`was compiled as a static or dynamic library <Build_link>`.
If the LAMMPS library itself has been compiled with MPI support, the
resulting executable will still be able to run LAMMPS in parallel with
``mpirun``, ``mpiexec``, or equivalent. Please also note that the order
of the source files matters: the ``lammps.f90`` file needs to be
compiled first, since it provides the :f:mod:`LIBLAMMPS` module that
would need to b imported by the Fortran code that uses the interface. A
working example can be found together with equivalent examples in C and
resulting executable will be able to run LAMMPS in parallel with
``mpirun``, ``mpiexec``, or equivalent. This may be either on the
"world" communicator or a sub-communicator created by the calling
Fortran code. If, on the other hand, the LAMMPS library has been
compiled **without** MPI support, each LAMMPS instance will run
independently using just one processor.
Please also note that the order of the source files matters: the
``lammps.f90`` file needs to be compiled first, since it provides the
:f:mod:`LIBLAMMPS` module that would need to be imported by the calling
Fortran code in order to uses the Fortran interface.
A working example can be found together with equivalent examples in C and
C++ in the ``examples/COUPLE/simple`` folder of the LAMMPS distribution.
.. versionchanged:: TBD