Method GenerateData

cpp/src/arrow/testing/random.cc:107–109

        nan_probability_(nan_probability) {}

  void GenerateData(uint8_t* buffer, size_t n) {
    GenerateTypedData(reinterpret_cast<PhysicalType*>(buffer), n);
  }

  template <typename V>
  typename std::enable_if<!std::is_floating_point_v<V> && !kIsHalfFloat>::type