- Therion - speleo.sk

Ukraine
by Bruce Mutton 25 Feb '22

25 Feb '22

I am sure there are people on this list that are more than a little affected by the invasion of Ukraine. While lucky enough to be far away, I am shocked and am thinking of you, my friends, and how I might help in some small way. Bruce

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Therion 6.0.5 more on volume calculations
by Bill Gee 23 Feb '22

23 Feb '22

A neat new feature! Thanks! However, I am reminded of the old adage - A man with one watch always know the time. A man with two watches is never sure. Using a rather simple 50 meter cave as an example, I now get four different calculated volumes. Three of them are at least in the same ballpark, but one is about three to four times greater than the others. Compass = 5931.1 cubic feet Loch LRUD volume = 3754.1 cubic feet Loch Maps 3d = 6106.8 cubic feet MeshLab = 586.9 cubic meters (20697.9 cubic feet) MeshLab is an outlier here. ======== Bill Gee

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Water areas produce heavy PDF files
by Rodrigo Severo 23 Feb '22

23 Feb '22

Hi, Does anybody knows why water areas result in such CPU intensive PDFs? And more importantly, does anybody have any idea on how to solve this? Regards, Rodrigo Severo

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Updated XTherion editor side panel adjustment missing
by Bruce Mutton 23 Feb '22

23 Feb '22

Thanks Stacho That did the trick. therion-setup-msys2-3f4366c If you don’t mind doing some more fiddling, I wouldn’t mind the control being a bit bigger. On my 4K 27” monitors, it’s a bit fiddly trying to grab it. It’s a shade under 1mm x 1mm in size. I suggest at least doubling the size, by dropping the lower edge and moving the right edge to the right. Bruce From: Therion <therion-bounces(a)speleo.sk> On Behalf Of Stacho Mudrak Sent: Tuesday, 22 February 2022 10:46 To: List for Therion users <therion(a)speleo.sk> Subject: Re: [Therion] Updated XTherion editor side panel adjustment missing Hi Bruce, thanks for finding out. It looks like a problem with hidpi display and tcltk 8.6.12. I am not having the problem with an external monitor normally attached to my notebook. If I use a build-in display or my android tablet, same problem appears. I have tried to fix it in 3f4366c, could you please verify, whether it works now? S. On Mon, 21 Feb 2022 at 09:16, Bruce Mutton <bruce(a)tomo.co.nz <mailto:bruce@tomo.co.nz> > wrote: The new look (v 6.0.5) XTherion editor seems to be missing the small button control that allows resizing of the side panel. I often like to make it quite large when editing objects with a long options string. Is resizing of the panel still available and I’m just not seeing it, or is it perhaps a bug? Therion 6.0.5 Windows 10 Home v 21H1 9043.1526 _______________________________________________ Therion mailing list Therion(a)speleo.sk <mailto:Therion@speleo.sk> https://mailman.speleo.sk/listinfo/therion

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Re: [Therion] new Therion 6.0.5
by Francesco Serafin 22 Feb '22

22 Feb '22

Hi, Thank you for the very useful "volume statistics" tool! I was wondering: how is the volume computed in Loch? Looking at Loch-generated models in Paraview, it seems to me that Loch creates the volumes by joining every station to the splays radiating from the previous and next stations, creating a sequence of pyramid-like solids, like in this schematics: [image: image.png] (black=centreline shots, dashed grey=splay shots). Does each of these "pyramids" contribute to the total with its own volume? With this method, the mesh would contain intersecting volumes. To simplify, if we imagine a cone with apex at the stations, the cones intersect: [image: image.png] How does the computation of the total volume deal with the intersections of the cones? Does it somehow avoid the double-counting coming from the intersecting regions? Thank you, Best, Francesco On Sun, Feb 20, 2022 at 4:08 PM Tarquin Wilton-Jones via Therion < therion(a)speleo.sk> wrote: > "added support for cave volume calculation (Tools → Survey statistics)" > > Awesome addition. > > Could someone maybe explain what the difference is between 3D and LRUD > envelope? > I get how 3D probably works based on the rendered 3D view of the cave. > But how can the LRUD thing work when I only use splays instead of LRUD? > Does it just pick some particular or average splay and use it as a LRUD > measurement? The results are so vastly different. Sometimes much bigger > (one of my simple caves) sometimes much smaller ( a pothole). > > _______________________________________________ > Therion mailing list > Therion(a)speleo.sk > https://mailman.speleo.sk/listinfo/therion >

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Re: [Therion] new Therion 6.0.5
by Tarquin Wilton-Jones 22 Feb '22

22 Feb '22

"added support for cave volume calculation (Tools → Survey statistics)"Awesome addition.Could someone maybe explain what the difference is between 3D and LRUD envelope?I get how 3D probably works based on the rendered 3D view of the cave. But how can the LRUD thing work when I only use splays instead of LRUD? Does it just pick some particular or average splay and use it as a LRUD measurement? The results are so vastly different. Sometimes much bigger (one of my simple caves) sometimes much smaller ( a pothole).

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Updated XTherion editor side panel adjustment missing
by Bruce Mutton 21 Feb '22

21 Feb '22

The new look (v 6.0.5) XTherion editor seems to be missing the small button control that allows resizing of the side panel. I often like to make it quite large when editing objects with a long options string. Is resizing of the panel still available and I'm just not seeing it, or is it perhaps a bug? Therion 6.0.5 Windows 10 Home v 21H1 9043.1526

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Re: [Therion] new Therion 6.0.5
by Enrico Fratnik 21 Feb '22

21 Feb '22

Thank you for the update! [image: Screenshot 2022-02-20 at 16.58.27.jpg] The new "volume" statistics are really useful! [image: Screenshot 2022-02-20 at 16.57.37.jpg] Unfortunately on my MacBook Pro i7 I continue to have problems with loch visualization (see video attached). Any idea on how to solve the problem? enrico https://www.dropbox.com/s/fanfp86jxatmtl2/Screen%20Recording%202022-02-20%2… -- Enrico Fratnik e. enrico.fratnik(a)gmail.com PEC enrico(a)pec.fratnik.it skype: fratnike t. +39.335.6573879 Questo messaggio e riservato; Qualsiasi pubblicazione, utilizzo o diffusione, anche parziale di questo messaggio, deve essere preventivamente autorizzata. Nel caso in cui non foste destinatari del presente messaggio,vogliate cortesemente avvertire immediatamente il mittente. Ce message est confidentiel; Toute publication, utilisation ou diffusion, meme partielle, doit etre autorisee prealablement. Si vous n' etes pas destinataire de ce message, merci d'en avertir immediatement l'expediteur. This message is confidential; Any unauthorised disclosure, use or dissemination, either whole or partial, is prohibited. If you are not the intended recipient of the message, please notify the sender immediately

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new Therion 6.0.5
by Therion 20 Feb '22

20 Feb '22

Hi, there is a new release 6.0.5 of Therion. Check https://github.com/therion/therion/releases/tag/v6.0.5 for more details. Best regards, Therion team

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Delete documents in Therion wiki Media Manager
by Bruce Mutton 19 Feb '22

19 Feb '22

Just been doing a little maintenance, and this document is no longer required on the Therion wiki, and is no longer referenced by any wiki pages as far as I can tell. I couldn't figure out how to remove or delete it. If someone has additional privileges, or knows how, feel free to delete it. Bruce

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