void Kernel::setCommonOptions(Options &options)
{
options.add("debug", m_isDebug);
options.add("verbose", m_verboseLevel);
options.add("visualize", m_visualize);
boost::char_separator<char> sep(",| ");
if (m_variablesMap.count("scale"))
{
std::vector<double> scales;
tokenizer scale_tokens(m_scales, sep);
for (auto t = scale_tokens.begin(); t != scale_tokens.end(); ++t)
scales.push_back(boost::lexical_cast<double>(*t));
if (scales.size())
{
if (scales.size() <= 1)
{
options.add<double >("scale_x", scales[0]);
}
else if (scales.size() <= 2)
{
options.add<double >("scale_x", scales[0]);
options.add<double >("scale_y", scales[1]);
}
else if (scales.size() <= 3)
{
options.add<double >("scale_x", scales[0]);
options.add<double >("scale_y", scales[1]);
options.add<double >("scale_z", scales[2]);
}
}
}
if (m_variablesMap.count("offset"))
{
std::vector<double> offsets;
tokenizer offset_tokens(m_offsets, sep);
for (auto t = offset_tokens.begin(); t != offset_tokens.end(); ++t)
offsets.push_back(boost::lexical_cast<double>(*t));
if (offsets.size())
{
if (offsets.size() <= 1)
{
options.add<double >("offset_x", offsets[0]);
}
else if (offsets.size() <= 2)
{
options.add<double >("offset_x", offsets[0]);
options.add<double >("offset_y", offsets[1]);
}
else if (offsets.size() <= 3)
{
options.add<double >("offset_x", offsets[0]);
options.add<double >("offset_y", offsets[1]);
options.add<double >("offset_z", offsets[2]);
}
}
}
}
Stage* Translate::makeReader(Options readerOptions)
{
if (isDebug())
{
readerOptions.add<bool>("debug", true);
boost::uint32_t verbosity(getVerboseLevel());
if (!verbosity)
verbosity = 1;
readerOptions.add<boost::uint32_t>("verbose", verbosity);
readerOptions.add<std::string>("log", "STDERR");
}
Stage* reader_stage = AppSupport::makeReader(readerOptions);
Stage* final_stage(0);
if (!m_bounds.empty() || !m_wkt.empty() || !m_output_srs.empty())
{
Stage* next_stage = reader_stage;
Stage* crop_stage(0);
Stage* reprojection_stage(0);
if (!m_output_srs.empty())
{
readerOptions.add<std::string >("out_srs", m_output_srs.getWKT());
boost::char_separator<char> sep(SEPARATORS);
std::vector<double> offsets;
tokenizer off_tokens(m_offsets, sep);
for (tokenizer::iterator t = off_tokens.begin(); t != off_tokens.end(); ++t) {
offsets.push_back(boost::lexical_cast<double>(*t));
}
std::vector<double> scales;
tokenizer scale_tokens(m_scales, sep);
for (tokenizer::iterator t = scale_tokens.begin(); t != scale_tokens.end(); ++t) {
scales.push_back(boost::lexical_cast<double>(*t));
}
if (scales.size())
{
if (scales.size() <= 1)
{
readerOptions.add<double >("scale_x", scales[0]);
}
else if (scales.size() <= 2)
{
readerOptions.add<double >("scale_x", scales[0]);
readerOptions.add<double >("scale_y", scales[1]);
}
else if (scales.size() <= 3)
{
readerOptions.add<double >("scale_x", scales[0]);
readerOptions.add<double >("scale_y", scales[1]);
readerOptions.add<double >("scale_z", scales[2]);
}
}
if (offsets.size())
{
if (offsets.size() <= 1)
{
readerOptions.add<double >("offset_x", offsets[0]);
}
else if (offsets.size() <= 2)
{
readerOptions.add<double >("offset_x", offsets[0]);
readerOptions.add<double >("offset_y", offsets[1]);
}
else if (offsets.size() <= 3)
{
readerOptions.add<double >("offset_x", offsets[0]);
readerOptions.add<double >("offset_y", offsets[1]);
readerOptions.add<double >("offset_z", offsets[2]);
}
}
reprojection_stage = new pdal::filters::InPlaceReprojection(*next_stage, readerOptions);
next_stage = reprojection_stage;
}
if (!m_bounds.empty() && m_wkt.empty())
{
readerOptions.add<pdal::Bounds<double> >("bounds", m_bounds);
crop_stage = new pdal::filters::Crop(*next_stage, readerOptions);
next_stage = crop_stage;
}
else if (m_bounds.empty() && !m_wkt.empty())
{
std::istream* wkt_stream;
try
{
wkt_stream = FileUtils::openFile(m_wkt);
std::stringstream buffer;
buffer << wkt_stream->rdbuf();
m_wkt = buffer.str();
FileUtils::closeFile(wkt_stream);
} catch (pdal::pdal_error const&)
{
// If we couldn't open the file given in m_wkt because it
// was likely actually wkt, leave it alone
}
readerOptions.add<std::string >("polygon", m_wkt);
crop_stage = new pdal::filters::Crop(*next_stage, readerOptions);
next_stage = crop_stage;
}
final_stage = next_stage;
}
if (final_stage == 0)
final_stage = reader_stage;
return final_stage;
}