Function anySpatialReference

pdal/PointTable.hpp:87–91

            SpatialReference();
    }
    SpatialReference anySpatialReference() const
    {
        return m_spatialRefs.size() ?
            *m_spatialRefs.begin() : SpatialReference();
    }
    virtual bool supportsView() const
        { return false; }
    MetadataNode privateMetadata(const std::string& name);