Hello again...
here is the link to the bug-ticket...seems that it isn't solved yet.
The bug also occurs on 6.5SVN on Mac OS X.
is there any plan when it should be fixed?
/Johannes
Am 21.04.2011 um 15:40 schrieb Johannes Radinger:
Hello,
I just came over an error which was reported already some time ago:
Achim wrote:
I try to break a couple of lines on specified points (nodes in a
network
to get separated lines).
I do this with for one example-point successfully:
v.edit map=laflo_br...@achim layer=1 type=line tool=break
ids=0-9999999
thresh=-1,0.000001,0.000001
coords=32.6958333333333,8.67083333333333
but doing this with a list of more than 6 coors or having the
same coor
twice in the list, I get the "Attempt to delete dead feature"-
error.
Is there a limiting number of coords for v.edit or is it
something else?
What does grass try when it "Attempt to delete dead feature"
and the answer from Martin Landa:
both reported issues are serious bugs of v.edit. Can you fill trac
ticket for that? Just to avoid that it will forgotten. I will try to
take a look ASAP.
Martin
It seems that problem isn't fixed yet (I am working on 6.5SVN) and
I tried
a python script like:
points_coors = grass.read_command("v.db.select",
flags="c",
map="points",
fs=",",
columns="X,Y")
points_coors = points_coors.replace("\n",",")
grass.run_command("v.edit",
map="line",
tool="break",
coords=points_coors)
Is that bug still existing or am I doing something wrong?
If it is still a GRASS internal problem I'll do the break
point per point in a python-loop which is for sure not the
most elegant way to break a line at several points.
cheers
Johannes
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