void Reader::initialize()
{
pdal::Reader::initialize();
std::string const& query = getOptions().getValueOrThrow<std::string>("query");
std::string const& connection = getOptions().getValueOrThrow<std::string>("connection");
m_session->set_log_stream(&(log()->get(logDEBUG2)));
m_schema = fetchSchema(query);
try
{
setSpatialReference(getOptions().getValueOrThrow<pdal::SpatialReference>("spatialreference"));
}
catch (pdal::option_not_found const&)
{
// If one wasn't set on the options, we'll ignore at this
setSpatialReference(fetchSpatialReference(query));
}
}
void PgReader::ready(PointTableRef /*table*/)
{
m_atEnd = false;
m_cur_row = 0;
m_cur_nrows = 0;
m_cur_result = NULL;
if (getSpatialReference().empty())
setSpatialReference(fetchSpatialReference());
CursorSetup();
}
void PgReader::ready(PointContextRef ctx)
{
m_atEnd = false;
m_cur_row = 0;
m_cur_nrows = 0;
m_cur_result = NULL;
if (getSpatialReference().empty())
setSpatialReference(fetchSpatialReference());
m_point_size = 0;
for (auto di = m_dims.begin(); di != m_dims.end(); ++di)
m_point_size += Dimension::size(di->m_dimType.m_type);
CursorSetup();
}