<div dir="ltr">Hi,<div>There was an option to download a .gltf file from cave view and upload it to MeshLab and skip the Paraview software.</div><div>Unfortunately I tried to do it now and noticed that this option was removed, I'm not sure why...It was very helpful.</div><div>I hope it will return soon.</div><div><br><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 27, 2022 at 4:25 PM Benedikt Hallinger <<a href="mailto:beni@hallinger.org" target="_blank">beni@hallinger.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I'm not sure, but I somehow remember something about some script that <br>
did the caluclation.<br>
Never run it so far, however.<br>
And I don't remember the name.<br>
<br>
Would be cool if such a function would be integrated in therion itself <br>
and printed to the log...<br>
(maybe do both: just use LRUD data and another run by using the volumes <br>
calculated from the lox compiler)<br>
<br>
<br>
Am 2022-01-27 15:21, schrieb Bill Gee:<br>
> Hi Enrico -<br>
> <br>
> Just to see what this method would produce, I installed both Paraview<br>
> and MeshLab on my Fedora 35 system. I opened a .lox file of the cave<br>
> in Loch (which displays a 3d rendering of the cave) and then exported<br>
> it to a .vtk file. I opened the .vtk file in Paraview. It shows<br>
> nothing. I cannot find the export function. The Save data feature<br>
> does not offer x3d as a file type.<br>
> <br>
> In Paraview the Information tab says there are zero cells, zero points<br>
> and zero memory used. The x-, y- and z-range are "not available".<br>
> <br>
> The .vtk file exists and is about 16k bytes (it is a small cave).<br>
> <br>
> Am I missing something?<br>
> <br>
> ========<br>
> Bill Gee<br>
> <br>
> <br>
> On Thursday, January 27, 2022 7:52:57 AM CST Enrico Fratnik wrote:<br>
>> Hi Bill,<br>
>> <br>
>> normally I export the VTK model of the cave from LOCH then I open <br>
>> it<br>
>> with ParaView<br>
>> With ParaView I export the model in x3d format and I open it with <br>
>> MeshLab<br>
>> where I use the filter "Surface Reconstruction: Screened Poisson" with<br>
>> pre-clean option active<br>
>> After that with the filter "Compute Geometric Measures" you can <br>
>> retrieve<br>
>> the volume on the log view.<br>
>> <br>
>> My big issue is which model is better to export with therion in order <br>
>> to<br>
>> obtain an acceptable volume: the one with "-wall-source splays" or <br>
>> with<br>
>> "-wall-source maps"?<br>
>> <br>
>> Hope this helps<br>
>> <br>
>> good caves to everyone<br>
>> <br>
>> enrico<br>
>> <br>
>> On Thu, Jan 27, 2022 at 1:37 PM Bill Gee <<a href="mailto:bgee@campercaver.net" target="_blank">bgee@campercaver.net</a>> wrote:<br>
>> <br>
>> > Hello everyone -<br>
>> ><br>
>> > Several years ago I made a map of a small cave. Among the data that was<br>
>> > calculated was an estimation of the volume of the cave. I need to find<br>
>> > that information again, but it has so far eluded me. I thought it was in<br>
>> > therion.log along with other statistics like length and bounding box<br>
>> > dimensions, but now I do not find it there. The estimation was based on<br>
>> > solids calculated from centerline and LRUD data.<br>
>> ><br>
>> > I looked in thTMPDIR and found nothing useful. I also checked to see if<br>
>> > it comes from Aven or Loch. Nothing there. I looked through a KML file<br>
>> > and found nothing.<br>
>> ><br>
>> > Can any of you point me in the right direction? Believe it or not, I need<br>
>> > to testify in court early next week about this. It's a long story ...<br>
>> ><br>
>> > Thanks!<br>
>> > ========<br>
>> > Bill Gee<br>
>> ><br>
>> ><br>
>> ><br>
>> ><br>
>> > _______________________________________________<br>
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>> ><br>
>> <br>
>> <br>
>> <br>
> <br>
> <br>
> <br>
> <br>
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