Hi, There was an option to download a .gltf file from cave view and upload it to MeshLab and skip the Paraview software. Unfortunately I tried to do it now and noticed that this option was removed, I'm not sure why...It was very helpful. I hope it will return soon.
On Thu, Jan 27, 2022 at 4:25 PM Benedikt Hallinger <[email protected]> wrote: > I'm not sure, but I somehow remember something about some script that > did the caluclation. > Never run it so far, however. > And I don't remember the name. > > Would be cool if such a function would be integrated in therion itself > and printed to the log... > (maybe do both: just use LRUD data and another run by using the volumes > calculated from the lox compiler) > > > Am 2022-01-27 15:21, schrieb Bill Gee: > > Hi Enrico - > > > > Just to see what this method would produce, I installed both Paraview > > and MeshLab on my Fedora 35 system. I opened a .lox file of the cave > > in Loch (which displays a 3d rendering of the cave) and then exported > > it to a .vtk file. I opened the .vtk file in Paraview. It shows > > nothing. I cannot find the export function. The Save data feature > > does not offer x3d as a file type. > > > > In Paraview the Information tab says there are zero cells, zero points > > and zero memory used. The x-, y- and z-range are "not available". > > > > The .vtk file exists and is about 16k bytes (it is a small cave). > > > > Am I missing something? > > > > ======== > > Bill Gee > > > > > > On Thursday, January 27, 2022 7:52:57 AM CST Enrico Fratnik wrote: > >> Hi Bill, > >> > >> normally I export the VTK model of the cave from LOCH then I open > >> it > >> with ParaView > >> With ParaView I export the model in x3d format and I open it with > >> MeshLab > >> where I use the filter "Surface Reconstruction: Screened Poisson" with > >> pre-clean option active > >> After that with the filter "Compute Geometric Measures" you can > >> retrieve > >> the volume on the log view. > >> > >> My big issue is which model is better to export with therion in order > >> to > >> obtain an acceptable volume: the one with "-wall-source splays" or > >> with > >> "-wall-source maps"? > >> > >> Hope this helps > >> > >> good caves to everyone > >> > >> enrico > >> > >> On Thu, Jan 27, 2022 at 1:37 PM Bill Gee <[email protected]> wrote: > >> > >> > Hello everyone - > >> > > >> > Several years ago I made a map of a small cave. Among the data that > was > >> > calculated was an estimation of the volume of the cave. I need to > find > >> > that information again, but it has so far eluded me. I thought it > was in > >> > therion.log along with other statistics like length and bounding box > >> > dimensions, but now I do not find it there. The estimation was based > on > >> > solids calculated from centerline and LRUD data. > >> > > >> > I looked in thTMPDIR and found nothing useful. I also checked to see > if > >> > it comes from Aven or Loch. Nothing there. I looked through a KML > file > >> > and found nothing. > >> > > >> > Can any of you point me in the right direction? Believe it or not, I > need > >> > to testify in court early next week about this. It's a long story ... > >> > > >> > Thanks! > >> > ======== > >> > Bill Gee > >> > > >> > > >> > > >> > > >> > _______________________________________________ > >> > Therion mailing list > >> > [email protected] > >> > https://mailman.speleo.sk/listinfo/therion > >> > > >> > >> > >> > > > > > > > > > > _______________________________________________ > > Therion mailing list > > [email protected] > > https://mailman.speleo.sk/listinfo/therion > _______________________________________________ > Therion mailing list > [email protected] > https://mailman.speleo.sk/listinfo/therion > -- בברכה, עמרי גסטר 052-6124995
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