[mapserver-users] Stacked bar charts with mapserver?

[Nicol Hermann]

Thomas, 

sound promising, cool.
I checked the image 
misc/expected/chartlayer_vbar.png
and this is exactly what I am looking for.
Unfortunately the test for this specific usecase
('misc/chartlayer_vbar.map') fails with mapserver 5.6.5 when i run
'./run_test.py'.
..
 Processing: chartlayer_vbar.map
*    results dont match, TEST FAILED.
..
A blank image is returned
Do you have an idea why?

The debug output contains no further information:

[Thu Jan 13 06:41:18 2011].786876 msDrawMap(): Layer 0 (charts), 0.129s
[Thu Jan 13 06:41:18 2011].786951 msDrawMap(): Drawing Label Cache,
0.000s
[Thu Jan 13 06:41:18 2011].786981 msDrawMap() total time: 0.129s
[Thu Jan 13 06:41:18 2011].790139 msSaveImage() total time: 0.003s
[Thu Jan 13 06:41:18 2011].790207 msFreeMap(): freeing map at 0x272a760.
[Thu Jan 13 06:41:18 2011].790254 freeLayer(): freeing layer at
0x2732290.
[Thu Jan 13 06:41:18 2011].790298 shp2img total time: 0.150s


Thanks!
Best regards
Nicol


Am Donnerstag, den 13.01.2011, 01:15 +0100 schrieb thomas bonfort:
> Nicol,
> you have the *vbar examples in msautotest that show how to obtain
> stacked vertical bar graphs, I assume that's what your looking for?
> 
> regards,
> thomas
> 
> On Wed, Jan 12, 2011 at 22:35, Nicol Hermann <mapserver at geoworld.de> wrote:
> > Hello list,
> >
> > I wonder if MapServer is able to build stacked bar charts?
> > After checking the wiki documentation at:
> > http://mapserver.org/output/dynamic_charting.html#bar-graphs
> > i am afraid the answer is no. But want to double check with the group.
> >
> > Thanks for any pointers
> > Best regards
> > Nicol
> >
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> >