T CDistancePointRec<T>::ComputeDistance() { return sqrt(ComputeDistanceSqr()); }
T CDistanceLineLine<T>::ComputeDistance() { return sqrt(ComputeDistanceSqr()); }
T CDistanceMeshPoint<T>::ComputeDistance() { return ComputeDistanceSqr(); }
T CDistanceLineSeg<T>::ComputeDistance() { return (ComputeDistanceSqr()); }