// Build the list of dimensions for the output schema.
// Placing this here allows validation of dimensions before execution begins.
void DbWriter::prepared(PointTableRef table)
{
using namespace Dimension;
PointLayoutPtr layout = table.layout();
if (m_outputDims.empty())
{
for (auto& dimType : layout->dimTypes())
m_dbDims.push_back(XMLDim(dimType, layout->dimName(dimType.m_id)));
return;
}
DimTypeList dims;
for (std::string& s : m_outputDims)
{
DimType dt = layout->findDimType(s);
if (dt.m_id == Id::Unknown)
{
std::ostringstream oss;
oss << "Invalid dimension '" << s << "' specified for "
"'output_dims' option.";
throw pdal_error(oss.str());
}
m_dbDims.push_back(XMLDim(dt, layout->dimName(dt.m_id)));
}
}
DimTypeList DbWriter::dimTypes(PointTableRef table)
{
using namespace Dimension;
PointLayoutPtr layout = table.layout();
if (m_outputDims.empty())
return layout->dimTypes();
DimTypeList dims;
for (std::string& s : m_outputDims)
{
DimType dt = layout->findDimType(s);
if (dt.m_id == Id::Unknown)
{
std::ostringstream oss;
oss << "Invalid dimension '" << s << "' specified for "
"'output_dims' option.";
throw pdal_error(oss.str());
}
dims.push_back(dt);
}
return dims;
}
