operator + method

dynamic operator +(dynamic other)

Implementation

dynamic operator +(dynamic other) {
  if (other is Matrix) {
    return other + this;
  } else if (other is num || other is Complex) {
    Vector result = Vector(length);
    for (int i = 0; i < length; i++) {
      result[i] = this[i] + (other is num ? Complex(other) : other);
    }
  }
  if (length != other.length) {
    throw ArgumentError("Vectors must have the same length for addition.");
  }

  if (other is! Vector && other is! List) {
    throw ArgumentError(
        "Invalid right-hand value type (Vector or List<num>).");
  }

  Vector result = Vector(length);
  for (int i = 0; i < length; i++) {
    result[i] = this[i] + other[i];
  }
  return result;
}