exec rules in O(n^2) time
eval new changes
measure mean time
move refactor edge copy to util
add num vertices parameter to tree constructor
allow different graph and tree classes
try with matrix representation
try with invoking 2nd part immediately
try with just rule2
prototype random unit disk graph in python
rewrite makefile
fix compile warning
measure quality based on internal number
additional set of density parameters
disable bfs measurement
diable prieto measurement
stuff
update gitignore
fix compile error
update gitignore