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| author |   PaulKinsler | 2020-05-12 17:19:44 +0200 |
|---|---|---|
| committer |   Willy Sudiarto Raharjo | 2020-05-16 03:44:09 +0200 |
| commit | 3041ded36735604f66d78643cc35fa6a6d6f25ae (patch) | |
| tree | 94be3dd2ecccbaa9569d85e317a214ec8f84eaec /academic/meep/README | |
| parent | 1a25ffdedb248617a5f6097a4016181fa7c3adc5 (diff) | |
| download | slackbuilds-3041ded36735604f66d78643cc35fa6a6d6f25ae.tar.gz | |
academic/meep: Updated for version 1.14.
Signed-off-by: Dave Woodfall <dave@slackbuilds.org>
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
Diffstat (limited to 'academic/meep/README')
| -rw-r--r-- | academic/meep/README | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/academic/meep/README b/academic/meep/README index 9baddd56dd..7c2f438e1d 100644 --- a/academic/meep/README +++ b/academic/meep/README @@ -1,14 +1,42 @@ meep (electromagnetic FDTD solver) -Meep is a free and open-source software package for -electromagnetics simulation via the finite-difference -time-domain (FDTD) method spanning a broad range of -applications. +Meep is a free and open-source software package for electromagnetics +simulation via the finite-difference time-domain (FDTD) method spanning +a broad range of applications. It saves results in hdf5 format. -You may wish to preinstall: harminv, mpb +This package requires: hdf5, libctl, lapack, mpb + +You probably will also want to preinstall: harminv You may wish to also install: h5utils -If the build script can find the ATLAS libraries, it will -adapt the configure options to use them rather than the -default lapack. +You very probably want to build a multi-processor version of this +code by adding the "--with-openmp" configure option. Here, mpb is +specified as a prerequisite since at the present time the python +interface will not build without it. + + + +Configuration: + +If the build script can find the ATLAS libraries, it will adapt the configure +options to use them, rather than the the default choice of lapack. + +You can add additional options to the command line using the environment +variable SBOPTIONS_MEEP; e.g. to enable MPI (multi-processor calculation) +using openmp, use: + +SBOPTIONS_MEEP="--with-openmp" ./meep.Slackbuild + +Alternatively, if building non-interactively (e.g. if using slpkg), use/create +the file /etc/sbo_pkg_options.conf since this slackbuild script will search it +for options. Simply include a line starting "meep:" followed by options, e.g.: + +meep: --with-openmp + +Currently, building the python support for meep can be problematic unless +the mpb package is also installed; if you do so, and (e.g.) use openmp, it is +best to build mpb with the same option. You may also need to install mpi4py +using pip. If you do not want python support, specify "--without-python", +and in this case installing mpb is not necessary. + |