The Tunnel segments operation can be directly executed by typing the following expression on the command line of the Main window:
|
OUTMAP |
= |
SegmentMapTunneling(InputSegmentMap, tunnel width, remove nodes) |
where:
|
OUTMAP |
is the name of your output segment map. |
|
SegmentMapTunneling |
is the command to start the Tunnel segments operation. |
|
InputSegmentMap |
is the name of the input segment map. |
|
tunnel width |
is the width of the tunnel in meters; real value >= 0; when a tunnel width of 0 is specified, no tunnelling is performed. |
|
remove nodes |
remove superfluous nodes or not: yes | no |
When the definition symbol = is used, a dependent output map is created; when the assignment symbol := is used, the dependency link is immediately broken after the output map has been calculated.
See also:
Tunnel segments : functionality