I get Error : Unable to recover the edge 98 (7/16) on curve 10 (on surface 3)
using latest Gmsh git with both OCC 7.3.0 and 7.3.1 (i.e. the official binary) in GNU/Linux. :-/ On Fri, 2019-09-06 at 07:18 +0000, Ruth Vazquez Sabariego wrote: > No issues with my up to date and freshly compiled version (4.5.0-git- > 3284474ec) under MacOS 10.14.6. > My local version of OCC seems to be older 7.1.0. > > Ruth > > — > Prof. Ruth V. Sabariego > KU Leuven, Dept. Electrical Engineering ESAT/Electa, EnergyVille > http://www.esat.kuleuven.be/electa > http://www.energyville.be > > > > > > > > > > On 6 Sep 2019, at 09:05, Alessandro Vicini < > > [email protected]> wrote: > > Well, it works under Linux though (with no warning messages). I > > guess the problem might be different OCC versions used by Gmsh > > under different OS (I see version 7.3.0 under Linux, and 7.3.1 > > under Win). > > > > A. > > > > > > > > Da: Peter Johnston <[email protected]> > > Inviato: venerdì 6 settembre 2019 08:54 > > A: Jeremy Theler <[email protected]>; [email protected]; Alessandro > > Vicini <[email protected]> > > Oggetto: Re: R: [Gmsh] R: ellipsoid issue > > > > Thanks Alessandro, > > > > I just ran mine again and I get the same behaviour as previously, > > with the same error messages. > > > > I’m not sure what these means, but perhaps someone else can > > contribute? > > > > Thanks again, > > > > Peter. > > > > ----------------------------------------------------------------- > > ---- > > > > Associate Professor Peter Johnston (FAustMS, FIMA) > > School of Environment and Science > > Griffith University | Nathan | QLD 4111 | Technology (N44) Room > > 3.19 > > T +61 7 373 57748| F +61 7 373 57656 Email > > [email protected] > > On 6 Sep 2019, 4:47 PM +1000, Alessandro Vicini < > > [email protected]>, wrote: > > > > > Hello Peter, > > > > > > in my case Gmsh just gets stuck when trying to read the geo file. > > > No messages or whatsoever, I need to kill the program. > > > I just downloaded 4.4.1, but I get the same behavior. > > > > > > A. > > > > > > > > > Da: Peter Johnston <[email protected]> > > > Inviato: venerdì 6 settembre 2019 04:08 > > > A: Jeremy Theler <[email protected]>; Alessandro Vicini < > > > [email protected]>; [email protected] > > > Oggetto: Re: [Gmsh] R: ellipsoid issue > > > > > > Dear Jeremy and Alessandro, > > > > > > Thanks for your input. Well, the simple ellipsoid problem seemed > > > to work for me on my mac this morning. It guess it wouldn’t work > > > yesterday after a long afternoon of frustration. > > > > > > Anyway, I have a more complex example (see attached) that is > > > causing some strange behaviour. When I run the script I get the > > > following warning (see the first log file as well): > > > > > > Warning : More than two degenerated edges in one model face of an > > > OCC model > > > > > > I am not sure what is causing this or how to get rid of it. Also, > > > I am not sure if it is a problem or not. I can create the 1D mesh > > > without any problem. However, when creating the 2D mesh, the > > > following lines appear (see full log file for complete print > > > out): > > > > > > Info : :-( There are 2 intersections in the 1D mesh (curves 4 > > > 12) > > > Info : 8-| Splitting those edges and trying again > > > Info : :-) All edges recovered after 1 iteration > > > > > > I am not sure if this is a problem or not. Any thoughts? At this > > > point, I have not completed the final geometry that I want and am > > > concerned these warnings might lead to other problems further > > > down the track. > > > > > > Any advice would be welcome. > > > > > > Thanks again, > > > > > > Peter. > > > > > > --------------------------------------------------------------- > > > ------ > > > > > > Associate Professor Peter Johnston (FAustMS, FIMA) > > > School of Environment and Science > > > Griffith University | Nathan | QLD 4111 | Technology (N44) Room > > > 3.19 > > > T +61 7 373 57748| F +61 7 373 57656 Email > > > [email protected] > > > On 5 Sep 2019, 11:38 PM +1000, Peter Johnston < > > > [email protected]>, wrote: > > > > > > > Strangely, it works under 4.4.1 on my linux machine. I'll check > > > > the mac version again tomorrow. > > > > > > > > Thanks, > > > > > > > > Peter. > > > > > > > > Associate Professor Peter Johnston (FAustMS, FIMA) > > > > School of Environment and Science > > > > Griffith University | Nathan | QLD 4111 | Technology (N44) Room > > > > 3.19 > > > > T +61 7 373 57748| F +61 7 373 57656 Email > > > > [email protected] > > > > From: Peter Johnston > > > > Sent: Thursday, 5 September 2019 8:10 PM > > > > To: Jeremy Theler <[email protected]>; Alessandro Vicini < > > > > [email protected]>; [email protected] <[email protected]> > > > > Subject: Re: [Gmsh] R: ellipsoid issue > > > > > > > > Thanks guys, > > > > > > > > Yes it worked for me last week under 4.3.0. Today I downloaded > > > > 4.4.1 and it no longer works. I am using the Mac version. > > > > > > > > Regards, > > > > > > > > Peter. > > > > > > > > Peter Johnston, Griffith University. > > > > From: Jeremy Theler <[email protected]> > > > > Sent: Thursday, September 5, 2019 8:02:01 PM > > > > To: Alessandro Vicini <[email protected]>; Peter > > > > Johnston <[email protected]>; [email protected] < > > > > [email protected]> > > > > Subject: Re: [Gmsh] R: ellipsoid issue > > > > > > > > Indeed, see attached png. > > > > I am using latest Git linked against OCE 7.3.0 in GNU/Linux. > > > > > > > > On Thu, 2019-09-05 at 08:13 +0000, Alessandro Vicini wrote: > > > > > Hello Peter, > > > > > > > > > > I’m using 4.4.0 (under windows), and your script seems to > > > > > work for me… > > > > > > > > > > A. > > > > > > > > > > Da: gmsh <[email protected]> Per conto > > > > > di Peter Johnston > > > > > Inviato: giovedì 5 settembre 2019 09:58 > > > > > A: [email protected] > > > > > Oggetto: [Gmsh] ellipsoid issue > > > > > > > > > > Hello, > > > > > > > > > > I am trying to create some ellipsoids in 3D and came across > > > > > this solution: > > > > > > > > > > SetFactory("OpenCASCADE"); > > > > > Sphere(1) = {0, 0, 0, 0.5}; > > > > > Dilate {{0, 0, 0}, {1.5, 1, 0.5}} { Volume{1}; } > > > > > Characteristic Length{:} = 0.1; > > > > > Mesh.Algorithm = 6; > > > > > This was posted on the webpage > > > > > http://onelab.info/pipermail/gmsh/2018/011986.html > > > > > > > > > > ,however, the example appears to be generating one-point > > > > > curves and so the meshing is failing. > > > > > I am using gmsh 4.4.1. I would be grateful for any > > > > > suggestions and/or advice. I used a similar script before and > > > > > not had this issue. > > > > > Thanks very much, > > > > > Peter. > > > > > > > > > > ----------------------------------------------------------- > > > > > ---------- > > > > > > > > > > Associate Professor Peter Johnston (FAustMS, FIMA) > > > > > School of Environment and Science > > > > > Griffith University | Nathan | QLD 4111 | Technology (N44) > > > > > Room 3.19 > > > > > T +61 7 373 57748| F +61 7 373 57656 Email > > > > > [email protected] > > > > > _______________________________________________ > > > > > gmsh mailing list > > > > > [email protected] > > > > > > > > > > > > > > > http://onelab.info/mailman/listinfo/gmsh > > > > > > > > > > > > > > _______________________________________________ > > gmsh mailing list > > [email protected] > > http://onelab.info/mailman/listinfo/gmsh _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
