-% This is the sample topology file (chain topology), the node id should start with 0\r
-% The format is \r
-% nodeid x y\r
-\r
-0 0 0\r
-1 1 0\r
-2 2 0\r
-3 3 0\r
-4 4 0\r
-5 5 0\r
-6 6 0\r
-7 7 0\r
-8 8 0\r
-9 9 0\r
-10 10 0\r
-11 11 0\r
-12 12 0\r
-13 13 0\r
-14 14 0\r
-15 15 0\r
-16 16 0\r
-17 17 0\r
-18 18 0\r
-19 19 0\r
-20 20 0\r
-21 21 0\r
-22 22 0\r
-23 23 0\r
-24 24 0\r
-25 25 0\r
-26 26 0\r
-27 27 0\r
-28 28 0\r
-29 29 0\r
-30 30 0\r
-31 31 0\r
-32 32 0\r
-33 33 0\r
-34 34 0\r
-35 35 0\r
-36 36 0\r
-37 37 0\r
-38 38 0\r
-39 39 0\r
-40 40 0\r
-41 41 0\r
-42 42 0\r
-43 43 0\r
-44 44 0\r
-45 45 0\r
-46 46 0\r
-47 47 0\r
-48 48 0\r
-49 49 0\r
-50 50 0\r
-51 51 0\r
-52 52 0\r
-53 53 0\r
-54 54 0\r
-55 55 0\r
-56 56 0\r
-57 57 0\r
-58 58 0\r
-59 59 0\r
-60 60 0\r
-61 61 0\r
-62 62 0\r
-63 63 0\r
-64 64 0\r
-65 65 0\r
-66 66 0\r
-67 67 0\r
-68 68 0\r
-69 69 0\r
-70 70 0\r
+% This is the sample topology file (chain topology), the node id should start with 0
+% The format is
+% nodeid x y
+
+0 0 0
+1 1 0
+2 2 0
+3 3 0
+4 4 0
+5 5 0
+6 6 0
+7 7 0
+8 8 0
+9 9 0
+10 10 0
+11 11 0
+12 12 0
+13 13 0
+14 14 0
+15 15 0
+16 16 0
+17 17 0
+18 18 0
+19 19 0
+20 20 0
+21 21 0
+22 22 0
+23 23 0
+24 24 0
+25 25 0
+26 26 0
+27 27 0
+28 28 0
+29 29 0
+30 30 0
+31 31 0
+32 32 0
+33 33 0
+34 34 0
+35 35 0
+36 36 0
+37 37 0
+38 38 0
+39 39 0
+40 40 0
+41 41 0
+42 42 0
+43 43 0
+44 44 0
+45 45 0
+46 46 0
+47 47 0
+48 48 0
+49 49 0
+50 50 0
+51 51 0
+52 52 0
+53 53 0
+54 54 0
+55 55 0
+56 56 0
+57 57 0
+58 58 0
+59 59 0
+60 60 0
+61 61 0
+62 62 0
+63 63 0
+64 64 0
+65 65 0
+66 66 0
+67 67 0
+68 68 0
+69 69 0
+70 70 0