Computes i-th point in a Hammersley Point Set of size n

Parameters:
i - index of sample which coordinates we want to calculate
n - number of samples in the point set we are generating

Returns:
[x,y] - i-th point from a Hammersley point set of size n, x and y are from 0..1

var hammersley = require('hammersley');

for(var i=0; i<300; i++) {
    var p = hammersley(i, 300);
    //0 -> [ 0, 0 ]
    //1 -> [ 0.00333, 0.5 ]
    //2 -> [ 0.00666, 0.25 ]
    //3 -> [ 0.01, 0.75 ]
    //...
}

Based on Hammersley Points on the Hemisphere by Holger Dammertz [2012]

MIT, see LICENSE.md for details.