[GRASS-dev] d.thematic.area: need for a bit of help in C-programming/debugging

GRASS GRASS developer
1

On Jul 24, 2008, at 12:25 PM, <grass-dev-request@lists.osgeo.org> wrote:

Date: Thu, 24 Jul 2008 18:46:31 +0200
From: Moritz Lennert <mlennert@club.worldonline.be>
Subject: [GRASS-dev] d.thematic.area: need for a bit of help in
  C-programming/debugging
To: grass-dev <grass-dev@lists.osgeo.org>
Message-ID: <4888B1E7.30208@club.worldonline.be>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hello,

I'm having a problem with the d.thematic.area module I just committed in
a modified version.

When I use the discontinuities algorithm for calculating the class
breaks, I get segmentation faults, depending on the number of classes I
ask for and on the variable I try to class.

Moritz,

Because I've been trying to help work out how to compile GRASS in aqua TclTk, I don't have a version that can run this for testing at the moment. Is this in 6.4 as well as trunk? I have an x11 version there. If not, I'll try to do an x11 version of trunk to test this when you get this new issue fixed. Thanks again.

Michael

2

On 24/07/08 21:55, Michael Barton wrote:

On Jul 24, 2008, at 12:25 PM, <grass-dev-request@lists.osgeo.org> wrote:

Date: Thu, 24 Jul 2008 18:46:31 +0200
From: Moritz Lennert <mlennert@club.worldonline.be>
Subject: [GRASS-dev] d.thematic.area: need for a bit of help in
    C-programming/debugging
To: grass-dev <grass-dev@lists.osgeo.org>
Message-ID: <4888B1E7.30208@club.worldonline.be>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hello,

I'm having a problem with the d.thematic.area module I just committed in
a modified version.

When I use the discontinuities algorithm for calculating the class
breaks, I get segmentation faults, depending on the number of classes I
ask for and on the variable I try to class.

Moritz,

Because I've been trying to help work out how to compile GRASS in aqua TclTk, I don't have a version that can run this for testing at the moment. Is this in 6.4 as well as trunk? I have an x11 version there. If not, I'll try to do an x11 version of trunk to test this when you get this new issue fixed. Thanks again.

I've only committed to trunk. I feel this code is still too fresh to enter 6.4.

Moritz