Tarquin, may you share your data? Martin
Odesláno z iPhonu 14. 4. 2019 v 9:32, Tarquin Wilton-Jones via Therion <therion@speleo.sk>: > Hi all, > > Thanks for that impressive load of answers, > >> First of all you should input cave1.th and cave2.th to your survey caveaall! >> Therion must know the way to data. > > > Ah yes, in my example I was simplifying to keep only the most important > lines visible and keep the question simple. That is one thing I should > have kept in :) > > My real data does of course have the imports. > >> join GreenlinkUSumpsPlan_s2@Greenlink GreenlinkFPlan_s1@MiddleEarth >> -smooth on > > > OK ... so that syntax does in fact exist. I had not expected it to be > valid (double @ symbol). I see Henry's example is using that same approach. > >> join jpwall04@SwissM:end GUSwall02@Greenlink:end > > > I thought this is what I had used, but it failed. So I assume I have > done something else wrong somewhere. Sadly the only error message I see > is "invalid map item", which made me assume I was using the wrong > approach. It's not a particularly helpful error message, since it > doesn't tell me either the name it doesn't like, or the property that it > doesn't like. Certainly don't want to complain about such an incredible > piece of software, but imagine how nice it would be to see this: > "invalid map item: jpwall04@SwissM:*end*" ("end" is in bold/red) > > With such highlighting, I would quickly be able to see that the initial > scrap reference is good, and the line reference is good, but the > linepoint is wrong. Oh well, this is probably not the best place for a > feature request. > >> Although looking at it now, with the benefit of 10 more years of >> experience, I wonder if I could have used a simpler scrap to scrap join, >> with the -count 3 option. [Refer to the description of join on page >> 40-41 of The Therion Book]. > > > Yes, I had wondered how to join mine in a place where there are some > oxbowing avens (the caves join vertically through a series of holes, > only the main one of which is surveyed with true legs), without using > walls. It seems -count is indeed my answer! Very nice, thanks. > > So now back to wondering what it doesn't like about my (apparently > valid) join. > > Cheers all! > > Tarquin > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion