Like Sign, except this method does not use symbolic perturbations when
the input points are exactly coplanar with the origin (i.e., linearly
dependent). Clients should never use this method, but it is useful here in
order to implement the combined pedestal/axis-aligned perturbation scheme
used by some methods (such as EdgeCircumcenterSign).
Like Sign, except this method does not use symbolic perturbations when the input points are exactly coplanar with the origin (i.e., linearly dependent). Clients should never use this method, but it is useful here in order to implement the combined pedestal/axis-aligned perturbation scheme used by some methods (such as EdgeCircumcenterSign).