hi everybody,
i had three polyline layers(route, trail and junction). i want 2 find out whether trail or junction layer is missing beneath the route layer. for this, i had written one lisp program which is working fine ,but its taking time. i want 2 simplify that .
the logic i had used for this is
- i had collect the vertex of route layer and stored as list.
- using repeat loop for the length of list.
- capturing trail or junction for each coordinates and find out the starting and ending point of the features.
- place a circle at the starting and endig point of trail or junction which is below the route.
- go to the starting point and the ending point of the route and check for the contintuity . if there is no continutiy means erase the circle.
i had attach the sample drawings and the lisp program. can anyone help me 2 simplify the program.
regards
vivek
