-It works with negative edge length and stops when it can not find any
-path of negative total length, instead of fixing the total number of
-paths to a constant K.
+This implementation is not the reference implementation used for the
+experiments presented in this article. It does not require any
+library, and uses a Dijkstra with a Binary Heap for the min-queue,
+instead of a Fibonacci heap.
+
+This software package provides two commands:
+
+ - mtp is the generic tool to use in practice. It takes tracking
+ parameters as input, and prints the tracked trajectories as
+ output. The format for these parameters is given at the bottom of
+ this documentation.
+
+ - mtp_example creates a tracking toy example, and runs the tracking
+ algorithm on it. It gives an example of how to use MTPTracker on a
+ configuration produced dynamically, and produces a test input file
+ for the mtp command. If you pass it the "stress" argument, it
+ generates a larger and noisier problem.