Dear professor，thank you for providing this excellent soft and it helps me a lot with polycrystalline modeling.
Here is a question about the tessellation. When the ratio of the two grains is 0.4/0.6, the program was aborted. However, when the scale factor is set to something else, such as 0.5/0.5, the program can run normally.I don't know if this was due to my unreasonable order.Specific information is below：
$ neper -T -n from_morpho -morpho "diameq:0.4*normal(30,10)+0.6*normal(20,7)" -o anis30% -group mode -statgroup vol -statcell diameq -reg 1 -domain "cube(128,128,128)" -tesrsize 64 -format tesr,tess -tesrformat ascii
======================== N e p e r =======================
Info : A software package for polycrystal generation and meshing.
Info : Version 4.5.0
Info : Built with: gsl|muparser|opengjk|openmp|nlopt|libscotch (full)
Info : Running on 8 threads.
Info : <https://neper.info>
Info : Copyright (C) 2003-2022, and GNU GPL'd, by Romain Quey.
Info : No initialization file found (`/home/xujing/.neperrc').
Info : ---------------------------------------------------------------
Info : MODULE -T loaded with arguments:
Info : [ini file] (none)
Info : [com line] -n from_morpho -morpho
diameq:0.4*normal(30,10)+0.6*normal(20,7) -o anis30% -group mode
-statgroup vol -statcell diameq -reg 1 -domain cube(128,128,128)
-tesrsize 64 -format tesr,tess -tesrformat ascii
Info : ---------------------------------------------------------------
Info : Reading input data...
Info : Creating domain...
Info : Creating tessellation...
Info : . Number of cells: 191
Info : - Setting seeds... 100%
Info : - Generating crystal orientations...
Info : - Running tessellation...
Info : > Initial solution: f =4.473839316
Info : > Iteration 2467: fmin=0.103961120 f=0.103961120Error : You have discovered a bug in Neper! Please file an issue at
https://github.com/rquey/neper/issues. Thank you.
Aborted (core dumped)
Dear professor，thank you for providing this excellent soft and it helps me a lot with polycrystalline modeling. Here is a question about the tessellation. When the ratio of the two grains is 0.4/0.6, the program was aborted. However, when the scale factor is set to something else, such as 0.5/0.5, the program can run normally.I don't know if this was due to my unreasonable order.Specific information is below：