Hello,
this did not work unfortunately.
However i got a solution.

The data structure looks as following:
MyCave
+---Region-A
|   + Survey-1
|   + Survey-2
|   - ...
+---Region-B
|   + Subregion-B1
|     + Survey-B1-1
|     - Survey-B1-2
|   + Survey-2
|   - ...
...


The error occurs with the map defined in compilerfile as:
source
  map onlyCenterline -projection plan
      MyCave
  endmap
endsource


It does NOT occur if i specifiy every sublevel explicitely
source
  map onlyCenterline -projection plan
      #MyCave
      Region-A@MyCave
      Region-B@MyCave
  endmap
endsource


This seems to be a usable workaround. It would be interesting what causes the error, tough.


Greetings,
Beni



Am 2017-03-10 8:00, schrieb Martin Sluka:
There could be an error in scraps somewhere. Try to use lower scale and add to layout "debug on" to check if there is not something wrong.


Odesláno z iPhonu

9. 3. 2017 v 22:43, Benedikt Hallinger via Therion <therion@speleo.sk>:

Hello,
i try to generate a PDF with the whole cave rendered with LRUD centerline data only. The goal here is to generate a complete picture of the cave (>100km) with walls generated from LROU data, because i still have very few scraps at this time.

However therion aborts with an error.
How can i render a complex and big system into such a map?
Currently there are only a few scraps in the data and yet i get problems, it seems... is an atlas project with caves this big not possible?



For the compile, i generated a map in the compiler file, that selects the centerline only:
source
 map onlyCenterline -projection plan
   #Zubringer@Hirlatzhoehle   # <- this renders fine
   Hirlatzhoehle
 endmap
endsource


And the following layout:
layout LROU
 colour map-fg [100 0 0]
 symbol-show group centerline
 scale 1 5000
endlayout


However, when i try to compile it, i get the following error:
Transcript written on data.log.
converting scraps ... done
making map ... done
This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2015/dev/Debian) (preloaded format=pdfetex)
restricted \write18 enabled.
entering extended mode
(./data.tex (./th_enc.tex) (./th_texts.tex) (./th_resources.tex
(/usr/share/texlive/texmf-dist/tex/generic/pdftex/glyphtounicode.tex))
(./th_fontdef.tex{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map})
(./th_formdef.tex
Runaway text?
794.15
! TeX capacity exceeded, sorry [main memory size=5000000].
l.286830 \PL{794.15 1
                    423.19 794.21 1423.05 794.31 1422.94 c}%
!  ==> Fatal error occurred, no output PDF file produced!
Transcript written on data.log.
therion: error -- pdftex exit code -- 256



Thank you very much!
<therion.log>
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