[ndnSIM] question for topology
aaronishere
aaronishere at qq.com
Wed Mar 6 16:48:30 PST 2013
Hi, Alex
Sorry to bother you again
I'm still not clear about how to use the topology
I copied the ndn-grid-topo-plugin under the file .../ndnSIM-sample-topologies/scenario and changed it like below :
int
main (int argc, char *argv[])
{
......
RocketfuelWeightsReader topologyReader ("", 25);
topologyReader.SetFileName ("topologies/bw-delay-rand-1/1221.r0-conv-annotated.txt");
topologyReader.Read ();
......
// Getting containers for the consumer/producer
Ptr<Node> producer = Names::Find<Node> ("bb-781");
NodeContainer consumerNodes;
consumerNodes.Add (Names::Find<Node> ("leaf-4349"));
......
}
but typed LD_LIBRARY_PATH=/usr/local/lib ./waf --run ndn-grid-topo-plugin --vis , it showed
Waf: Entering directory `/home/ndnSIM/ndnSIM-sample-topologies/build'
Waf: Leaving directory `/home/ndnSIM/ndnSIM-sample-topologies/build'
'build' finished successfully (0.024s)
assert failed. cond="uid != 0", msg="Assert in TypeId::LookupByName: ns3::VisualSimulatorImpl not found", file=../src/core/model/type-id.cc, line=419
terminate called without an active exception
Thanks a lot!
Aaron
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