Re: [GRASS-dev] v.clean tool=break fails

2013-12-02 Thread Markus Metz
On Mon, Dec 2, 2013 at 4:21 AM, Martin Landa wrote: > Hi Markus, > > 2013/11/30 Markus Metz : > >> How did you discover that bug in Vect_merge_lines()? To my knowledge >> all modules calling Vect_merge_lines() set the correct type (lines >> and/or boundaries). > > by `v.clean tool=snap -c`, see [1

Re: [GRASS-dev] i.segment: Invalid region id -1

2013-12-02 Thread Markus Metz
On Tue, Dec 3, 2013 at 1:05 AM, Nikos Alexandris wrote: > Nikos Alexandris wrote: > .. > >> I've tested this with at least three different similar cases. All work fine >> without the seed map! All fail with a seed map supplied. I guess, the only >> real difference is time for the processes to comp

Re: [GRASS-dev] i.segment: Invalid region id -1

2013-12-02 Thread Nikos Alexandris
Nikos Alexandris wrote: > > I've tested this with at least three different similar cases. All work > > fine without the seed map! All fail with a seed map supplied. I guess, the > > only real difference is time for the processes to complete, right? > OK, I've just discovered that I mixed 8-bit (

Re: [GRASS-dev] i.segment: Invalid region id -1

2013-12-02 Thread Nikos Alexandris
Nikos Alexandris wrote: .. > I've tested this with at least three different similar cases. All work fine > without the seed map! All fail with a seed map supplied. I guess, the only > real difference is time for the processes to complete, right? OK, I've just discovered that I mixed 8-bit (the P

Re: [GRASS-dev] i.segment: Invalid region id -1

2013-12-02 Thread Nikos Alexandris
Nikos Alexandris wrote: > I am trying to (re-)segment a group of high resolution multi-spectral bands > (QuickBird2). I work with > > version=7.0.svn > date=2013 > revision=58327M > build_date=2013-11-29 > > and use a seed map (result from the Panchromatic band) and, unfortunately, I > got twice

[GRASS-dev] i.segment: Invalid region id -1

2013-12-02 Thread Nikos Alexandris
Hi, I am trying to (re-)segment a group of high resolution multi-spectral bands (QuickBird2). I work with version=7.0.svn date=2013 revision=58327M build_date=2013-11-29 and use a seed map (result from the Panchromatic band) and, unfortunately, I got twice the same error message --%<--- i.seg