for two long colinear lines, we need to test the beginning and end point of each...
tree9e62df36c623d81b22b0f537886b677d27184756
-rw-r--r-- 143 AUTHORS
-rw-r--r-- 46746 CHANGES
-rw-r--r-- 4282 INSTALL
-rw-r--r-- 15145 LICENSE
-rw-r--r-- 436 MANIFEST.in
-rw-r--r-- 1449 README
-rw-r--r-- 3810 TODO
drwxr-xr-x - contrib
drwxr-xr-x - design
drwxr-xr-x - examples
drwxr-xr-x - faq
drwxr-xr-x - gallery
drwxr-xr-x - manual
drwxr-xr-x - pyx
-rw-r--r-- 662 setup.cfg
-rwxr-xr-x 3112 setup.py
drwxr-xr-x - test
drwxr-xr-x - www