bskytree not giving expected result

[naughtod]

Hi Guys,

I'm trying to use your single threaded bskytree implementation to check the results against my own skyline algorithm implementation. I'm getting odd results when I input the following toy data set,

std::vector< std::vector<float> > vvf {
    {0.010,0.010,0.010,0.010},
    {0.001,0.001,0.001,0.001},
    {0.100,0.100,0.100,0.100}
};

The result I get back says that the skyline includes points (0, 1, 2) when I think it should just be point 1.

The code i'm using to make the call is based on what you've used in testdriver.cpp,

const uint32_t n = vvf.size();
const uint32_t d = vvf.front().size();

float** data = AllocateDoubleArray( n, d );
redistribute_data( vvf, data );
vvf.clear();

SkyTree s(n, d, data, true, false);
s.SkyTree::Init( data );
vector<int> res = s.SkyTree::Execute();

Appreciate if you could point out what i'm doing wrong.

Thanks,
David