void GeoWaveWriter::ready(PointTableRef table)
{
// get a list of all the dimensions & their types
Dimension::IdList all = table.layout()->dims();
for (auto di = all.begin(); di != all.end(); ++di)
if (!Utils::contains(m_dims, *di))
m_dims.push_back(*di);
}
void SbetWriter::write(const PointViewPtr view)
{
Dimension::IdList dims = fileDimensions();
for (PointId idx = 0; idx < view->size(); ++idx)
{
for (auto di = dims.begin(); di != dims.end(); ++di)
{
// If a dimension doesn't exist, write 0.
Dimension::Id dim = *di;
*m_stream << (view->hasDim(dim) ?
view->getFieldAs<double>(dim, idx) : 0.0);
}
}
}
void BpfWriter::loadBpfDimensions(PointLayoutPtr layout)
{
// Verify that we have X, Y and Z and that they're the first three
// dimensions.
Dimension::IdList dims = layout->dims();
std::sort(dims.begin(), dims.end());
if (dims.size() < 3 || dims[0] != Dimension::Id::X ||
dims[1] != Dimension::Id::Y || dims[2] != Dimension::Id::Z)
{
throw pdal_error("Missing one of dimensions X, Y or Z. "
"Can't write BPF.");
}
for (auto id : dims)
{
BpfDimension dim;
dim.m_id = id;
dim.m_label = layout->dimName(id);
m_dims.push_back(dim);
}
}
void BpfWriter::loadBpfDimensions(PointLayoutPtr layout)
{
Dimension::IdList dims;
if (m_outputDims.size())
{
for (std::string& s : m_outputDims)
{
Dimension::Id::Enum id = layout->findDim(s);
if (id == Dimension::Id::Unknown)
{
std::ostringstream oss;
oss << "Invalid dimension '" << s << "' specified for "
"'output_dims' option.";
throw pdal_error(oss.str());
}
dims.push_back(id);
}
}
else
dims = layout->dims();
// Verify that we have X, Y and Z and that they're the first three
// dimensions.
std::sort(dims.begin(), dims.end());
if (dims.size() < 3 || dims[0] != Dimension::Id::X ||
dims[1] != Dimension::Id::Y || dims[2] != Dimension::Id::Z)
{
throw pdal_error("Missing one of dimensions X, Y or Z. "
"Can't write BPF.");
}
for (auto id : dims)
{
BpfDimension dim;
dim.m_id = id;
dim.m_label = layout->dimName(id);
m_dims.push_back(dim);
}
}
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;
}
point_count_t SbetReader::read(PointBuffer& buf, point_count_t count)
{
PointId nextId = buf.size();
PointId idx = m_index;
point_count_t numRead = 0;
seek(idx);
Dimension::IdList dims = getDefaultDimensions();
while (numRead < count && idx < m_numPts)
{
for (auto di = dims.begin(); di != dims.end(); ++di)
{
double d;
*m_stream >> d;
Dimension::Id::Enum dim = *di;
buf.setField(dim, nextId, d);
}
idx++;
nextId++;
numRead++;
}
m_index = idx;
return numRead;
}
void TextWriter::ready(PointTableRef table)
{
m_stream->precision(m_precision);
*m_stream << std::fixed;
typedef boost::tokenizer<boost::char_separator<char>> tokenizer;
// Find the dimensions listed and put them on the id list.
boost::char_separator<char> separator(",");
boost::erase_all(m_dimOrder, " "); // Wipe off spaces
tokenizer sdims(m_dimOrder, separator);
for (tokenizer::iterator ti = sdims.begin(); ti != sdims.end(); ++ti)
{
Dimension::Id::Enum d = table.layout()->findDim(*ti);
if (d == Dimension::Id::Unknown)
{
std::ostringstream oss;
oss << "Dimension not found with name '" << *ti <<"'";
throw pdal::dimension_not_found(oss.str());
}
m_dims.push_back(d);
}
// Add the rest of the dimensions to the list if we're doing that.
// Yes, this isn't efficient when, but it's simple.
if (m_dimOrder.empty() || m_writeAllDims)
{
Dimension::IdList all = table.layout()->dims();
for (auto di = all.begin(); di != all.end(); ++di)
if (!contains(m_dims, *di))
m_dims.push_back(*di);
}
if (!m_writeHeader)
log()->get(LogLevel::Debug) << "Not writing header" << std::endl;
else
writeHeader(table);
}
void TextWriter::ready(PointTableRef table)
{
m_stream->precision(m_precision);
*m_stream << std::fixed;
// Find the dimensions listed and put them on the id list.
StringList dimNames = Utils::split2(m_dimOrder, ',');
for (std::string dim : dimNames)
{
Utils::trim(dim);
Dimension::Id d = table.layout()->findDim(dim);
if (d == Dimension::Id::Unknown)
{
std::ostringstream oss;
oss << getName() << ": Dimension not found with name '" <<
dim << "'.";
throw pdal_error(oss.str());
}
m_dims.push_back(d);
}
// Add the rest of the dimensions to the list if we're doing that.
// Yes, this isn't efficient when, but it's simple.
if (m_dimOrder.empty() || m_writeAllDims)
{
Dimension::IdList all = table.layout()->dims();
for (auto di = all.begin(); di != all.end(); ++di)
if (!Utils::contains(m_dims, *di))
m_dims.push_back(*di);
}
if (!m_writeHeader)
log()->get(LogLevel::Debug) << "Not writing header" << std::endl;
else
writeHeader(table);
}
