Graham -- graham.mullan at coly.org.uk
0117 9502556 or 07887 637064 (or 0844 2327803) On 16/11/2010 11:00, therion-request at speleo.sk wrote: > Send Therion mailing list submissions to > therion at speleo.sk > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.speleo.sk/mailman/listinfo/therion > or, via email, send a message with subject or body 'help' to > therion-request at speleo.sk > > You can reach the person managing the list at > therion-owner at speleo.sk > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Therion digest..." > > > Today's Topics: > > 1. Source and Select (Bruce) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 16 Nov 2010 22:08:50 +1300 > From: "Bruce"<dangle at tomo.co.nz> > Subject: [Therion] Source and Select > To: "'List for Therion users'"<therion at speleo.sk> > Message-ID:<8D8CD5FCB02E447CADDD297FA721A23D at JUICEBRAIN> > Content-Type: text/plain; charset="us-ascii" > > My reading of the Therion Book suggests to me; > > > > - that 'source' specifies the files that Therion should read and > process before deciding what to export. The source files should contain or > reference surveys and or a surface. > > > > - that 'select' chooses which survey(s) and or map(s) from the > above files to export. If there is no 'select' statement then 'all' are > exported. > > > > My interpretation #1 is that this should allow all the surveys of a large > (or modest) system of cave passages to be referenced by way of 'source' so > that all the survey loop and scrap join distortions can be processed BEFORE > Therion decides what to export. This is what seems to occur. So far, so > good. > > > > My interpretation #2 is that when a map or maps for any particular > projection is 'selected' then ONLY the data that relates to those maps > should be exported. This is what seems to happen for Map outputs (pdf and > ?kml) and Atlas outputs. > > > > I have some difficulty and confusion with outputs that don't have a > projection, such as the lists, 3d outputs and database. What seems to > happen is that regardless of the 'selected' maps, all of the 'sourced' data > is exported to this type of output. > > > > What I would like is that only the data related to the 'selected' maps are > exported. This way all subset outputs can be consistent (same loop closure > distortions applied), and separately exported. > > > > In writing this out I suspect I may have realised the answer to my question > (but not yet tested it). Perhaps what I need to do is 'select' survey(s) > that encompass the same part of the cave as the maps? > > > > Any insights or clarifications gratefully received. > > > > Bruce > > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL:<http://mailman.speleo.sk/pipermail/therion/attachments/20101116/3652e140/attachment.html> > > ------------------------------ > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion > > > End of Therion Digest, Vol 59, Issue 17 > *************************************** >
