private TKey DistanceSquaredBetweenPoints(TKey[] a, TKey[] b)
{
TKey distance = typeMath.Zero;
// Return the absolute distance bewteen 2 hyper points
for (var dimension = 0; dimension < dimensions; dimension++)
{
TKey distOnThisAxis = typeMath.Subtract(a[dimension], b[dimension]);
TKey distOnThisAxisSquared = typeMath.Multiply(distOnThisAxis, distOnThisAxis);
distance = typeMath.Add(distance, distOnThisAxisSquared);
}
return(distance);
}
