pysal/pPysal — pull request #9 by sjsrey (2013-08-15 01:41:21+00:00)
Title: Bucket

Vectorized contiguity builder - should be easier to parallelize:

In [17]: run contiguity_decomp_bf.py
[0, 1, 2, 3]
Sequential: 237.146250963
importing combinations from itertools on engine(s)
Parallel: 68.2657179832
importing numpy on engine(s)
Parallel vectorized: 2.08636283875
Serial vectorized: 3.79399108887