[GRASS5] Re: [bug #2765] (grass) v.buffer produces strange results
Radim Blazek
blazek at itc.it
Mon Jan 10 13:40:31 EST 2005
I tried to rewrite the v.buffer but I have not managed to get anything
working for all data, so 6.0 will be with buggy v.buffer.
If anybody is interested to continue, I can give him my new version of
v.buffer.
Radim
Radim Blazek wrote:
> Wolfgang Qual wrote:
>
>> Hello Radim,
>> enclosed you find the the polygone theme "vbuffer" that was used to
>> create
>> new buffer themes.Buffering with a distance of 300m worked fine, but a
>> buffer distance of 500m produced "strange results" (See screenshot
>> attached
>> to this message). I created "vbuffer" via v.in.ogr from a shape feature.
>>
>> Regards,
>>
>> Wolfgang
>
>
> Thank you, this is nice bug in clean_parallel() and I don't know how to
> fix that. clean_parallel() is ugly anyway, I'll try to write a new
> Vect_line_buffer() but I am not sure if I manage to do that untill 6.0.0
> beta.
>
> For now you have to use v.buffer twice.
>
> Radim
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