void Stage::prepare(PointTableRef table)
{
for (size_t i = 0; i < m_inputs.size(); ++i)
{
Stage *prev = m_inputs[i];
prev->prepare(table);
}
l_processOptions(m_options);
processOptions(m_options);
l_initialize(table);
initialize(table);
addDimensions(table.layout());
prepared(table);
}
void Stage::prepare(PointTableRef table)
{
m_args.reset(new ProgramArgs);
for (size_t i = 0; i < m_inputs.size(); ++i)
{
Stage *prev = m_inputs[i];
prev->prepare(table);
}
handleOptions();
pushLogLeader();
l_initialize(table);
initialize(table);
addDimensions(table.layout());
prepared(table);
popLogLeader();
}
QuickInfo GDALReader::inspect()
{
QuickInfo qi;
std::unique_ptr<PointLayout> layout(new PointLayout());
addDimensions(layout.get());
initialize();
m_raster = std::unique_ptr<gdal::Raster>(new gdal::Raster(m_filename));
m_raster->open();
qi.m_pointCount = m_raster->m_raster_x_size * m_raster->m_raster_y_size;
// qi.m_bounds = ???;
qi.m_srs = m_raster->getSpatialRef();
qi.m_valid = true;
return qi;
}
QuickInfo LasReader::inspect()
{
QuickInfo qi;
std::unique_ptr<PointLayout> layout(new PointLayout());
addDimensions(layout.get());
initialize();
Dimension::IdList dims = layout->dims();
for (auto di = dims.begin(); di != dims.end(); ++di)
qi.m_dimNames.push_back(layout->dimName(*di));
qi.m_pointCount =
Utils::saturation_cast<point_count_t>(m_lasHeader.pointCount());
qi.m_bounds = m_lasHeader.getBounds();
qi.m_srs = getSrsFromVlrs();
qi.m_valid = true;
PointTable table;
done(table);
return qi;
}
QuickInfo LasReader::inspect()
{
QuickInfo qi;
std::unique_ptr<PointLayout> layout(new PointLayout());
PointTable table;
initialize(table);
addDimensions(layout.get());
Dimension::IdList dims = layout->dims();
for (auto di = dims.begin(); di != dims.end(); ++di)
qi.m_dimNames.push_back(layout->dimName(*di));
if (!Utils::numericCast(m_lasHeader.pointCount(), qi.m_pointCount))
qi.m_pointCount = std::numeric_limits<point_count_t>::max();
qi.m_bounds = m_lasHeader.getBounds();
qi.m_srs = getSpatialReference();
qi.m_valid = true;
done(table);
return qi;
}
