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Address a few @nelsonag comments in review

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This commit is contained in:
Paul Romano 2018-01-08 08:34:57 -06:00
parent ec0604b354
commit 59b15fe0be
2 changed files with 18 additions and 9 deletions
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3
docs/source/releasenotes.rst
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@ -26,6 +26,9 @@ of:
mat.add_nuclide('H1', 1.0)
mat.isotropic = ['H1']
To treat all nuclides in a material this way, the
:meth:`Material.make_isotropic_in_lab` method can still be used.
- The initializers for :class:`openmc.Intersection` and :class:`openmc.Union`
now expect an iterable.

24
docs/source/usersguide/install.rst
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@ -116,21 +116,27 @@ Prerequisites
OpenMC uses HDF5 for many input/output files. As such, you will need to
have HDF5 installed on your computer. The installed version will need to
have been compiled with the same compiler you intend to compile OpenMC
with. On Debian derivatives, HDF5 and/or parallel HDF5 can be installed
through the APT package manager:
.. code-block:: sh
with. If compiling with gcc from the APT repositories, users of Debian
derivatives can install HDF5 and/or parallel HDF5 through the package
manager::
sudo apt install libhdf5-dev
Parallel versions of the HDF5 library called `libhdf5-mpich-dev` and
`libhdf5-openmpi-dev` exist which are built against MPICH and OpenMPI,
respectively. To link against a parallel HDF5 library, make sure to set
the HDF5_PREFER_PARALLEL CMake option, e.g.::
FC=mpifort.mpich cmake -DHDF5_PREFER_PARALLEL=on ..
Note that the exact package names may vary depending on your particular
distribution and version. If you are using HDF5 in conjunction with MPI,
we recommend that your HDF5 installation be built with parallel I/O
distribution and version.
If you are using building HDF5 from source in conjunction with MPI, we
recommend that your HDF5 installation be built with parallel I/O
features. An example of configuring HDF5_ is listed below::
FC=/opt/mpich/3.2/bin/mpif90 CC=/opt/mpich/3.2/bin/mpicc \
./configure --prefix=/opt/hdf5/1.10.1 --enable-fortran \
--enable-parallel
FC=mpifort ./configure --enable-fortran --enable-parallel
You may omit ``--enable-parallel`` if you want to compile HDF5_ in serial.