[Therion] Pb with LRUD on null length and vertical shots
Stacho Mudrak a écrit : >> What I don't understand is: >> * why a horizontal shot of 1mm should be considered as vertical for >> displaying the LRUD? >> > > When tyding up old post, I have chcecked this problem and it really is > a bug. I hope, I will be able to fix it. > Thanks. I think this will also solve the problem of zero length shots. >> * why vertical shots are always oriented north even though a direction is >> given? >> > > It is because of internal structure of data. This could be changed... > Being able to specify the direction in which the LRUD are taken would be important for modeling correctly the 3D shape of pits. Right now, I have almost no pit which is oriented like that. Xavier -- next part -- A non-text attachment was scrubbed... Name: Xavier_Pennec.vcf Type: text/x-vcard Size: 166 bytes Desc: not available URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20090115/a3132456/attachment.vcf>
[Therion] Pb with LRUD on null length and vertical shots
> What I don't understand is: > * why a horizontal shot of 1mm should be considered as vertical for > displaying the LRUD? When tyding up old post, I have chcecked this problem and it really is a bug. I hope, I will be able to fix it. > * why vertical shots are always oriented north even though a direction is > given? It is because of internal structure of data. This could be changed... Regards, S.
[Therion-cs] souřadnice v Therionu
2009/1/2 Bc. Radek Svojanovský : > Ahoj lidi, v novém roce pÅeji hodnÄ nových metrů tÄch nejkrásnÄjÅ¡Ãch > jeskynÃ. > > Můžete mi poradit se zadávánÃm souÅadnic? > Mám polygonový poÅad jen v souÅadnicÃch (JTSK)a výškách, zadaný v > *.th > souboru ve formátu > > fix 1 570773.02 1110737.85 459.16 > fix 2 570756.33 1110745.52 463.33 > . > . > Po vygenerovánà mapy se mi objevuje zarputile délka i pÅevýšenà 0 > ÅÃkal jsem > si že u jeskynÄ s vÄtÅ¡Ãm poÄtem polygonových odboÄek musÃm nÄjak > ÅÃci, kudy > vede polygon. ZkouÅ¡el jsem zadat centerline from-to (1 2, 2 3 ...),ale to > mi kompilátor vyhodil jako nekorektnÃ. v ramci centreline (napriklad hned za fixovane body) je treba zadat data nosurvey from to 1 2 2 3 atd., kde 1, 2, 3... su fixne body Martin
[Therion] How do I locate the object causing an error
> Still, I'd like to know how to identify the objects referred to by the > bracketed numbers, so I can tidy up the few "scrap outline intersects > itself" errors that I get. "Scrap outline intersects itself" warning gives the scrap reference, so look at the walls in that scrap. In some older thread (or wiki perhaps?) there are examples of some weird self-intersections. Anyway, after some fixes in PDF processing this warning is not so critical as it used to be and the map usually looks fine. For real errors it is not easy to give a convenient reference, because MetaPost does not offer any exception catching facilities. Currently you can look at the line starting with 'l.' (in your case l.18855) -- the number is the line number in the metapost file data.mp where the error occured. In this file you can find the name of problematic scrap (look for current_scrap definition preceding the line with error). The file data.mp is located in temporary directory thTMPDIR, which is created if therion is run with -d option. Bracketed numbers are MetaPost figures (the number is displayed after the figure is processed). Each figure contains some part of some scrap. In data.mp each figure starts with "beginfig()". Martin P.S. The most common source of errors are lines with zero-length segments. We need to fix therion so that it would not export them for metapost -- than the errors could be much less frequent.
[Therion] Problem with object types
Sorry for the extremly late answer... :( You are right - it is not possible to create station cave1 on the save level, where cave1 survey exists. Survey station is treated as any other object in therion. Regards, S. 2008/11/12 Xavier Pennec : > I have a problem with object types in therion: it seems that it is not > possible to have a survey and a station which have the same name (see > example included which perfectly compiles if one changes the cave1 and cave > 2 to Cave1 and Cave2 for either the station names or the survey names). Is > that a normal behavior? It seems to me that a correct typing should allow > having the same names for surveys, stations and maps. > > Xavier > > > encoding utf-8 > ## Gather all data togother > > > > survey cave1 -title "Cave 1" > > centerline >date 1991 > >station cave1 "Cave 1" entrance >equate cave1 0 > >data normal from to length compass clino ignoreall >units compass grads >units clino degrees > >0 1 13.8 240 2 > endcenterline > endsurvey > > > > survey cave2 -title "Cave 2" > > centerline >date 1991 > >station cave2 "Cave 2" entrance >equate cave2 0 > >data normal from to length compass clino ignoreall >units compass grads >units clino degrees > >0 1 45 140 0 > endcenterline > endsurvey > > survey surface -title "Surface measurements" > > centerline >date 1991 > > >equate cave1 0 >equate cave2 1 > >data normal from to length compass clino ignoreall >units compass grads >units clino degrees > >0 1 5 100 0 > endcenterline > endsurvey > > > ## index all connection points to link them together > > equate cave1cave1 at cave1 > equate cave2cave2 at cave2 > equate cave1cave1 at surface > equate cave2cave2 at surface > > > encoding utf-8 > source test > > source ## Rerefence file with all Fixed points > centerline > cs UTM31 > fix cave1 391300 4891742 2160 10 10 20 # GPS accuracy is not so good > endcentreline > endsource > > > layout map_layout > > symbol-show line survey > symbol-show point station > > # debug on > north true > scale 1 100 > units metric > > color map-fg altitude > > grid bottom > grid-size 50 50 10 m > cs EPSG:27572 ## Lambert II > transparency on > opacity 80 > > surface bottom > #surface-opacity 80 > endlayout > > export map -o test.pdf -layout map_layout -fmt pdf > export model -fmt survex -o test.3d > > > #!CAVE LIST EXPORT > > ## cs EPSG:27573 ## Lambert III > export cave-list -o Coordonnees.html -location on > > ___ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion > >
