Last_node - ObjectVision/GeoDMS GitHub Wiki
Network functions last node
- last_node(arc_polygon_dataitem)
last_node(arc_polygon_dataitem) results in a point data item with the coordinates of the last point of an arc or polygon of argument arc_polygon_dataitem.
Use the arc2segm function to split an arc in segments.
data item arc_polygon_dataitem with fpoint or dpoint value type and composition type arc or polygon.
attribute<fpoint> last_node (Road) := last_node(road/geometry);
| road/geometry | last_node |
|---|---|
| {2 {399246, 112631}{398599, 111866}} | {398599, 111866} |
| {3 {398599, 111866}{399495, 111924} {401801, 111524}} | {401801, 111524} |
| {2 {401529, 114921}{398584, 114823}} | {398584, 114823} |
domain Road, nr of rows = 3