Wrong colors with centerline attached is a bug, that has allways been there. Just change thscrap.cxx:68 and next line to
this->z = thnan; this->a = thnan; and it should be fixed (if you can compile therion). Thanks for finding this out. S. On 8 January 2015 at 19:59, Bruce <bruce at tomo.co.nz> wrote: > > > >Now I have added this into my surveys, I see that the centreline is > > rendered as solid lines when you include the centreline (and have not > > set the centreline symbol group to be hidden), but if you do not > > include the centreline then the survey lines renderer in the scraps > > are just dashes at each station rather than complete lines running the > > complete distance between pairs of stations. Not a problem, but > > curious as to why I get two different styles for cave survey lines. > > > > * It has always been this way. I did delve into the metapost once to > see why, from a code perspective. It seems rational behaviour as far as > 'using it' goes.* > > > > >Then I tried this on my 66km system survey and with centrelines set to > > show in my layout, I found metapost used up all the words of memory it > > is allowed so I get no output. From my logfile: > > ... > > How can I get around this limitation? > > > > * Interesting. I have never come across this limitation, although > metapost usually logs messages of seeming complaint. I inquired on the > forum years ago, and one of the Martin's or Stacho assured me that it > should never actually run out. Not sure if I have ever plotted 66km of > centreline? I have probably come close.* > > > > >I can see how it is useful to be able to render centrelines and stations > for the entire system regardless. > > > > * Yes, very useful. I add each survey as it becomes available. It > is then in the outputs as a reminder to draw the scraps! Further - you can > differentiate the flags that apply to each survey shot with colour and line > style.* > > *See the wiki > http://therion.speleo.sk/wiki/doku.php/metapost#general_symbol_examples > <http://therion.speleo.sk/wiki/doku.php/metapost#general_symbol_examples> * > > > > *Under the heading âVisualize cave centreline shot flags with colour for > splay and duplicate, and dash for approximate shot flagsâ* > > > > *Bruce* > > > > > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20150108/43956130/attachment.html>