/// <summary>
/// Create a spill tree from the specific feature descriptors
/// </summary>
/// <param name="descriptors">The array of feature descriptors</param>
/// <param name="naive">A good value is 50</param>
/// <param name="rho">A good value is .7</param>
/// <param name="tau">A good value is .1</param>
public FeatureTree(Matrix <float> descriptors, int naive, double rho, double tau)
{
_descriptorMatrix = descriptors.Clone();
_ptr = CvInvoke.cvCreateSpillTree(_descriptorMatrix.Ptr, naive, rho, tau);
}
/// <summary>
/// Create a k-d tree from the specific feature descriptors
/// </summary>
/// <param name="descriptorMatrix">The array of feature descriptors</param>
public FeatureTree(Matrix <float> descriptorMatrix)
{
_descriptorMatrix = descriptorMatrix.Clone();
_ptr = CvInvoke.cvCreateKDTree(_descriptorMatrix.Ptr);
}