getRow method Null safety

Vector2 getRow(
  1. int row
)

Gets the row of the matrix

Implementation

Vector2 getRow(int row) {
  final r = Vector2.zero();
  final rStorage = r._v2storage;
  rStorage[0] = _m2storage[index(row, 0)];
  rStorage[1] = _m2storage[index(row, 1)];
  return r;
}