Last_node
network-functions last node
syntax
- last_node(arc_polygon_dataitem)
definition
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.
description
Use the arc2segm function to split an arc in segments.
applies to
data item arc_polygon_dataitem with fpoint or dpoint value-type and composition type arc or polygon.
example
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