--- a/src/devices/wifi/propagation-loss-model.cc Tue Nov 04 14:05:57 2008 +0100
+++ b/src/devices/wifi/propagation-loss-model.cc Tue Nov 04 14:06:26 2008 +0100
@@ -50,6 +50,12 @@
PropagationLossModel::~PropagationLossModel ()
{}
+void
+PropagationLossModel::SetNext (Ptr<PropagationLossModel> next)
+{
+ m_next = next;
+}
+
double
PropagationLossModel::GetLoss (Ptr<MobilityModel> a,
Ptr<MobilityModel> b) const
@@ -238,7 +244,7 @@
MakeDoubleAccessor (&LogDistancePropagationLossModel::m_referenceDistance),
MakeDoubleChecker<double> ())
.AddAttribute ("ReferenceLoss",
- "The distance at which the reference loss is calculated (m)",
+ "The reference loss at reference distance",
DoubleValue (46.6777),
MakeDoubleAccessor (&LogDistancePropagationLossModel::m_referenceDistance),
MakeDoubleChecker<double> ())