padArray3 method

List<Coordinate> padArray3(
  1. List<Coordinate> pts
)

Implementation

List<Coordinate> padArray3(List<Coordinate> pts) {
  List<Coordinate> pad =
      List.filled(3, Coordinate.empty2D()); // new Coordinate[3];
  for (int i = 0; i < pad.length; i++) {
    if (i < pts.length) {
      pad[i] = pts[i];
    } else
      pad[i] = pts[0];
  }
  return pad;
}