Below is the source code of the libraries you can use for implementing the ICP algorithm:
Each of these files has a Readme.txt explaining the contents and a folder "data" with Model.txt and Scan.txt, that contain the coordinates of the shapes that you need to align.
To submit your code, email the CAs (huangqx@stanford.edu, maks@stanford.edu) a tarball of your source and a README file. Please state in the README what the CAs need to do to compile it and where they should expect to succeed in compiling it (if it only works on some of the leland system types) --- in addition to whatetever else is required in the problem set assignment.
Homework 3 (Symmetry).
Here are the model files.