implement a function to set an arbitrary value as the initial number of the counters
[minor change]
implement a function to detect the maximum number of ids
implement a function to initialize all the counters of elements
add instructions to initialize element counters as pre-processing
[refactoring] rename package
[refactoring] rename class
make CodeFragmentDetectingThread use eLogger for errors
add a column of repository id in the table of code fragments
implement a function to detect clones
[refactoring] rename package
remove a class that are no longer used
implement a function to link code fragments
[refactoring] rename package
implement a function to detect links of clone sets
add an interface to represent a link element
implement the main function of genealogy detection