copyIntoArray method

@override List<double> copyIntoArray([ List<double>? array, int offset = 0 ])

Implementation

@override
List<double> copyIntoArray([List<double>? array, int offset = 0]) {
  if (array == null) {
    array = List<double>.filled(offset + 4, 0);
  } else {
    while (array.length < offset + 4) {
      array.add(0.0);
    }
  }

  array[offset] = x;
  array[offset + 1] = y;
  array[offset + 2] = z;
  array[offset + 3] = w;
  return array;
}