public float CosineDistance(IVector vector)
{
Debug.Assert(IsValid && vector.IsValid);
var other = (GpuVector)vector;
Debug.Assert(other.Count == Count);
return(_cuda.CosineDistance(_data, other._data, Count));
//var ab = DotProduct(other);
//var a2 = DotProduct(this);
//var b2 = other.DotProduct(other);
//return (float)(1d - (ab / (Math.Sqrt(a2 * b2))));
}
