Method initialize

io/GDALReader.cpp:74–116

void GDALReader::initialize()
{
    m_raster.reset(new gdal::Raster(m_filename));
    if (m_raster->open() == gdal::GDALError::CantOpen)
        throwError("Couldn't open raster file '" + m_filename + "'.");

    m_raster->open();
    setSpatialReference(m_raster->getSpatialRef());

    m_width = m_raster->width();
    m_height = m_raster->height();
    m_bandTypes = m_raster->getPDALDimensionTypes();
    m_metadata.add(m_raster->getMetadata());
    m_blockReader.initialize();

    m_dimNames.clear();
    if (m_header.size())
    {
        m_dimNames = Utils::split(m_header, ',');
        if (m_dimNames.size() != m_bandTypes.size())
            throwError("Dimension names are not the same count as "
                "raster bands.");
    }
    else
    {
        for (size_t i = 0; i < m_bandTypes.size(); ++i)
            m_dimNames.push_back("band_" + std::to_string(i + 1));
    }

    int zBand = 1;
    for (size_t i = 0; i < m_bandIds.size(); ++i)
        if (m_bandIds[i] == Dimension::Id::Z)
        {
            zBand = i + 1;
            break;
        }

    // Bounds is only used in inspect.  We calculate it here so that
    // the raster can be released.
    m_bounds = m_raster->bounds(zBand);

    m_raster.reset();
}

QuickInfo GDALReader::inspect()
{