In article <2pnp53$d9a@wega.rz.uni-ulm.de> frisoni@faw.uni-ulm.de
(Davide Frisoni) writes: (edited)
Normally there are no problem, but ....
..... in one I had a core dump (Great Britain).
I've analyzed results and I discovered :
- core dump was verified in this case|end poly
v
____ ____
|________|
^
|start poly- other cases are similar situations or 90 degree wise.
The same result I had with or without smoothing !
--FRY
Just want to add that we've had many core dumps of r.poly using a SOLARIS
2.x/gcc compiled version of GRASS4.1 with all updates. Works fine on
SMALL coverages, but if I attempt to do vectorize anything extensive, I get
dumped out.
Also, on the problems that have been mentioned about v.trim: I've given up
considering it to be a viable tool, because of it has consistantly given
bizarre results (missing islands, line features looping back and connecting
to the beginning node over new paths , etc.). This has occured over various
versions of GRASS.
Ronald Thomas ront@meeker.cfnr.colostate.edu
Natural Resource Spec. (GIS) ^^^ Phone: 303-586-1285
Resources Management Division ^^ ^^^^^ FAX: 303-586-1310
Rocky Mountain National Park ^^^ ^^^^^^^ Estes Park, CO 80517