geom_to_nsegment geompoint_to_npoint npoint_to_geompoint npoint_to_nsegment npoint_to_stbox nsegment_to_geom nsegment_to_stbox

geom_to_nsegment() Nsegment * geom_to_nsegment ( const GSERIALIZED *  gs ) Transform a geometry into a network segment. Returns On error return NULL Parameters [in] gs Geometry @csqlfn Geom_to_nsegment()