Function ByteStreamSplitEncodeScalar

cpp/src/arrow/util/byte_stream_split_internal.h:414–422

template <int kNumStreams>
void ByteStreamSplitEncodeScalar(const uint8_t* raw_values, int width,
                                 const int64_t num_values, uint8_t* out) {
  assert(width == kNumStreams);
  std::array<uint8_t*, kNumStreams> dest_streams;
  for (int stream = 0; stream < kNumStreams; ++stream) {
    dest_streams[stream] = &out[stream * num_values];
  }
  DoSplitStreams(raw_values, kNumStreams, num_values, dest_streams.data());
}

inline void ByteStreamSplitEncodeScalarDynamic(const uint8_t* raw_values, int width,
                                               const int64_t num_values, uint8_t* out) {