Dear all:

I need your help,
I tested EasyCollection from 
http://www.tinyos.net/dist-2.0.0/tinyos-2.x/doc/html/tutorial/lesson12.html
and tested it with this simple topology
3 ---> 2--->1 (node 1 as a root)

Node 3 and 2 generate its own data and send it to the root, these are my 
topology.

test-1.txt
1  2   0.0
2  1   0.0
2  3   0.0
3  2   0.0

test-2.txt
1  2   -45.0
2  1   -45.0
2  3   -45.0
3  2   -45.0

test-3.txt
1  2   -75.0
2  1   -75.0
2  3   -75.0
3  2   -75.0


but I got same results with the 3 different topology(especially their gain 
values), like this :
 
Node 2 : 162 packets was sent  
Node 3 : 162 packets was sent
Node 0 : 324 packets was received
0 packets loss

There is no packet loss, is the results correct?,
But, if I tried RadioCountToLeds example, with various gain values, I got some 
packets loss, where number of packets sent > number of packets received.

Since, I want to simulate my model with CTP and I need to count the packets 
loss for the model. So, I need there is packets loss occurred in my simulation.

may someone help me how to solve it.
Thanks in advance.

Fajar.



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