aboutsummaryrefslogtreecommitdiff
path: root/Docs/source/running_cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Docs/source/running_cpp')
-rw-r--r--Docs/source/running_cpp/parameters.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/Docs/source/running_cpp/parameters.rst b/Docs/source/running_cpp/parameters.rst
index 733d90d32..948d928d1 100644
--- a/Docs/source/running_cpp/parameters.rst
+++ b/Docs/source/running_cpp/parameters.rst
@@ -706,7 +706,9 @@ Diagnostics and output
* ``warpx.dz_snapshots_lab`` (`float`, in meters)
Only used when ``warpx.do_boosted_frame_diagnostic`` is ``1``.
Distance between the lab-frame snapshots (expressed in the laboratory
- frame). Either `dt_snapshots_lab` or `dz_snapshot_lab` is required.
+ frame). ``dt_snapshots_lab`` is then computed by
+ ``dt_snapshots_lab = dz_snapshots_lab/c``. Either `dt_snapshots_lab`
+ or `dz_snapshot_lab` is required.
* ``warpx.do_boosted_frame_fields`` (`0 or 1`)
Whether to use the **back-transformed diagnostics** for the fields.