code: public Coordinate[] getCoordinatesDistance() {
          if (geomA == null || geomB == null) {
              return null;
          }
          if (geomA.isEmpty() || geomB.isEmpty()) {
              return null;
          }
          if (geomA.equals(geomB)) {
              sameGeom = true;           
          }
  
          if (maxDistanceFilter == null) {
              computeMaxDistance();
          }
          return maxDistanceFilter.getCoordinatesDistance();
  
      }
docs: Return the two coordinates to build the max distance line
  
  @return