fixed a few typos

[simgrid.git] / docs / source / Models.rst

diff --git a/docs/source/Models.rst b/docs/source/Models.rst
index f0c6b52..2c87454 100644 (file)
--- a/docs/source/Models.rst
+++ b/docs/source/Models.rst
@@ -32,7 +32,6 @@ If host `A` sends `100kB` (a hundred kilobytes) to host `B`, one could expect
 that this communication would take `0.81` seconds to complete according to a
 simple latency-plus-size-divided-by-bandwidth model (0.01 + 8e5/1e6 = 0.81).
 However, the default TCP model of SimGrid is a bit more complex than that. It
-
 accounts for three phenomena that directly impact the simulation time even
 on such a simple example:
 
@@ -217,6 +216,14 @@ ns-3 model, such as `examples/platforms/dogbone.xml <https://framagit.org/simgri
 Check the file  `examples/cpp/network-ns3/network-ns3.tesh <https://framagit.org/simgrid/simgrid/tree/master/examples/cpp/network-ns3/network-ns3.tesh>`_
 to see which ones are used in our regression tests.
 
+Alternatively, you can manually modify the ns-3 settings by retrieving
+the ns-3 node from any given host with the
+:cpp:func:`simgrid::get_ns3node_from_sghost` function (defined in
+``simgrid/plugins/ns3.hpp``).
+
+.. doxygenfunction:: simgrid::get_ns3node_from_sghost
+
+
 WiFi platforms
 ^^^^^^^^^^^^^^