示例#1
0
void AttributeFilter::ready(PointContext ctx)
{
    m_gdal_debug = std::shared_ptr<pdal::gdal::Debug>(
        new pdal::gdal::Debug(isDebug(), log()));

    for (auto& dim_par : m_dimensions)
    {
        Dimension::Id::Enum t = ctx.findDim(dim_par.first);
        dim_par.second.dim = t;

        if (dim_par.second.isogr)
        {

            OGRDSPtr ds = OGRDSPtr(OGROpen(dim_par.second.datasource.c_str(), 0, 0), OGRDataSourceDeleter());
            if (!ds)
            {
                std::ostringstream oss;
                oss << "Unable to open data source '" << dim_par.second.datasource <<"'";
                throw pdal_error(oss.str());
            }
            dim_par.second.ds = ds;
        }

    }
}
示例#2
0
 virtual void ready(PointContext ctx)
     { m_dim = ctx.findDim(m_dimName); }