Function compare_gray_to_binary

test/test_binary.cpp:188–201

  // Slow gray to binary
  template <typename T>
  T compare_gray_to_binary(T value_)
  {
    typedef typename std::make_unsigned<T>::type type;

    type value = type(value_);

    type mask;
    for (mask = value >> 1U; mask != 0; mask = mask >> 1U)
    {
      value = value ^ mask;
    }

    return static_cast<T>(value);
  }

  SUITE(test_binary)
  {