Method writeByteMajor

io/BpfWriter.cpp:343–374

void BpfWriter::writeByteMajor(const PointView* data)
{
    union
    {
        float f;
        uint32_t u32;
    } uu;

    // We're going to pretend for now that we only ever have one point buffer.
    BpfCompressor compressor(m_stream,
        data->size() * sizeof(float) * m_dims.size());

    if (m_header.m_compression)
        compressor.startBlock();
    for (auto & bpfDim : m_dims)
    {
        for (size_t b = 0; b < sizeof(float); b++)
        {
            for (PointId idx = 0; idx < data->size(); ++idx)
            {
                uu.f = (float)getAdjustedValue(data, bpfDim, idx);
                uint8_t u8 = (uint8_t)(uu.u32 >> (b * CHAR_BIT));
                m_stream << u8;
            }
        }
    }
    if (m_header.m_compression)
    {
        compressor.compress();
        compressor.finish();
    }
}


double BpfWriter::getAdjustedValue(const PointView* data,