Method writeView

io/GDALWriter.cpp:251–280

void GDALWriter::writeView(const PointViewPtr view)
{
    m_expandByPoint = false;

    // When we're running in standard mode, it's better to get the bounds and
    // expand once, rather than have to do this for every point, since an
    // expansion causes data to move.
    if (!m_fixedGrid)
    {
        BOX2D bounds;
        view->calculateBounds(bounds);
        // If the view has no points, skip to avoid an error in createGrid
        if (!bounds.valid())
            return;
        else if (!m_grid)
            createGrid(bounds);
        else
        {
            m_grid->expandToInclude(bounds.minx, bounds.miny);
            m_grid->expandToInclude(bounds.maxx, bounds.maxy);
        }
    }

    PointRef point(*view, 0);
    for (PointId idx = 0; idx < view->size(); ++idx)
    {
        point.setPointId(idx);
        processOne(point);
    }
}


bool GDALWriter::processOne(PointRef& point)