GSoC Buffer Implementation: Difference between revisions
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== Bugs in current implementation == | == Bugs in current implementation == | ||
* '''v.parallel''' | * '''v.parallel''', '''v.segment''' | ||
** | ** See [http://trac.osgeo.org/grass/ticket/90 Ticket #90]. Try the following to recreate the bug: | ||
<pre> | <pre> | ||
v.parallel dist=500 input=railroads output=rail_par500 | v.parallel dist=500 input=railroads output=rail_par500 | ||
g.region n=4928200 s=4921100 w=605600 e=613200 | |||
</pre> | </pre> | ||
* '''v.buffer''' | * '''v.buffer''' | ||
** A bug from [http://intevation.de/rt/webrt?serial_num=2765 old RT tracker]. Both of the output maps are bad. | ** A bug from [http://intevation.de/rt/webrt?serial_num=2765 old RT tracker]. Both of the output maps are bad. See pictures on the first row [http://kufaya.googlepages.com/v.bufferbug%232765 here] | ||
''ditch_1205.txt'' | ''ditch_1205.txt'' | ||
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== TODO List == | == TODO List == | ||
{{GSoC}} | |||
Latest revision as of 12:49, 13 March 2011
This page will show my progress on my GSoC project (Abstract)
Bugs in current implementation
- v.parallel, v.segment
- See Ticket #90. Try the following to recreate the bug:
v.parallel dist=500 input=railroads output=rail_par500 g.region n=4928200 s=4921100 w=605600 e=613200
- v.buffer
- A bug from old RT tracker. Both of the output maps are bad. See pictures on the first row here
ditch_1205.txt
B 4 600727.68682251 5677973.32091602 600739.16582305 5678137.49568095 600736.32863997 5678140.4618269 600730.63832718 5678056.67823368 B 2 600730.63832718 5678056.67823368 600725.02385533 5677974.01131491 C 1 1 600730.04890192 5678035.56666655 1 1205 B 2 600727.68682251 5677973.32091602 600725.02385533 5677974.01131491
v.in.ascii -n format=standard output=ditch_1205 input=ditch_1205.txt v.buffer ditch_1205 out=ditch_1205_b1 type=area buffer=1 v.buffer ditch_1205 out=ditch_1205_b4 type=area buffer=4