>I have a junction between a scrap in one survey and two scraps in another. No >matter which way I try to sort the joins, nonsense results. Is there a more >specific way of joining lines that just specifying scraps?
Graeme Yes, when the âsimpleâ join syntax fails you need to give each line you want to join a unique id (look in the Xtherion window pane on the right hand side). It requires a bit more concentration, but it works well. >From the therion book⦠âjoinâ Description: Join works in two modes: it joins either two scraps or two or more points or lines in a map together. When joining more than two points or lines <at the same point>, use one join command for all of them, not a sequence of join commands for pairs. When joining scraps, only passage walls are joined. Itâs a good idea to place a scrap join in the passage which is as simple as possible, otherwise you have to specify join for each pair of objects which should be joined <this is what you have found Graeme>. Syntax: join <point1> <point2> ... <pointN> [OPTIONS] Context: none, scrap, survey Arguments: ⢠<pointX> can be an ID of a point or line symbol, optionally followed by a line point mark <id>:<mark> (e.g. podangl_l31 at podangl:mark1). <mark> can be also âendâ (end of the line) or line point index (where 0 is the first point). A special case is when <point1> and <point2> are scrap IDsâthan the closest scrap ends are joined together. Options: ⢠smooth <on/off> indicates whether two lines are to be connected smoothly. ⢠count <N> (when used with scraps) â Therion will try to join scraps which connect in N locations/passages. You can find some more discussion here http://search.gmane.org/?query=join+scrap <http://search.gmane.org/?query=join+scrap&group=gmane.comp.gis.therion> &group=gmane.comp.gis.therion Bruce -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20130819/65b29856/attachment.html>
