fixed Bug 2011 - speed of light constant

2014-10-28 11:48:13 +01:00
parent 033973ca72
commit fe56ee1741
1 changed files with 2 additions and 2 deletions
--- a/src/propagation/model/propagation-delay-model.cc
+++ b/src/propagation/model/propagation-delay-model.cc
@@ -92,8 +92,8 @@ ConstantSpeedPropagationDelayModel::GetTypeId (void)
  static TypeId tid = TypeId ("ns3::ConstantSpeedPropagationDelayModel")
    .SetParent<PropagationDelayModel> ()
    .AddConstructor<ConstantSpeedPropagationDelayModel> ()
-    .AddAttribute ("Speed", "The speed (m/s)",
-                   DoubleValue (300000000.0),
+    .AddAttribute ("Speed", "The propagation speed (m/s) in the propagation medium being considered. The default value is the propagation speed of light in the vacuum.",
+                   DoubleValue (299792458),
                   MakeDoubleAccessor (&ConstantSpeedPropagationDelayModel::m_speed),
                   MakeDoubleChecker<double> ())
  ;