Thanks, Markus, I'll check into it in more detail when I get back from the
field.
~ Eric.
-----Original Message-----
From: grassuser-bounces@grass.itc.it
To: grassuser@grass.itc.it
Sent: 8/4/2006 6:46 AM
Subject: Re: [GRASS-user] v.segment - how to use orthogonal offset?
On Thu, Aug 03, 2006 at 03:08:58PM -0300, Patton, Eric wrote:
Here's a text file I prepared for use as stdin for v.segment:
P 1 2 100 100
P 2 2 200 100
P 3 2 300 100
P 4 2 400 100The fourth column, according to the v.segment html page, is the
orthogonal
offset from the input vector. But no matter what I make this value,
the
output vector is never offset, it's always in the middle of the width
of the
line. What am I doing wrong here?
Maybe nothing (not sure):
http://grass.itc.it/pipermail/grassuser/2005-December/031522.html
">> What does the extra, optional value <side offset> in v.segment
stands for?
>
> The point placed in the give distance form the line.
>
>> I couldn't get any differences by using this!
>
> That would be bug, are you sure you use appropriate zoom
> for given distance.
It still doesn't work ...
"
I don't see any answer from Radim.
with
g.gisenv set="DEBUG=2"
you should see some related output how the file is parsed.
In the code I don't see that side_offset modifies offset1 or
offset2 (which it probably should).
Markus
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