aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas White <taw@bitwiz.org.uk>2010-11-18 22:13:44 +0100
committerThomas White <taw@physics.org>2012-02-22 15:27:06 +0100
commitfc99951c6443e0e23849d36cba8bcf5c1a3121f8 (patch)
treef8ebd7c236471d5859ec9f6dce0ee09df2d7a4e9
parent091274272da0ad4cd459623df39bc0ca829f20be (diff)
pattern_sim: Update --help
-rw-r--r--src/pattern_sim.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pattern_sim.c b/src/pattern_sim.c
index 3deaa742..75755020 100644
--- a/src/pattern_sim.c
+++ b/src/pattern_sim.c
@@ -48,6 +48,8 @@ static void show_help(const char *s)
" intensities file)\n"
" --simulation-details Show technical details of the simulation.\n"
" --gpu Use the GPU to speed up the calculation.\n"
+" --gpu-dev=<n> Use GPU device <n>. Omit this option to see the\n"
+" available devices.\n"
" -g, --geometry=<file> Get detector geometry from file.\n"
" -b, --beam=<file> Get beam parameters from file.\n"
"\n"