Calculation of CityBlockHash

[skoppula]

In families/CityBlockHash.java, you calculate the hash with the following code (line 51):

hash[d] = (int) (vector.get(d)-randomPartition.get(d) / Double.valueOf(w));

I could be wrong here, but would you want parenthesis around the numerator? Otherwise order of operations takes precedence, which I'm not sure is correct.

Thanks. I'd be happy to put in a pull request for you, if need be.

[joyouskoala]

I sent a pull request for this
#14
There is another problem there