Useful additional gmsh functionality

Feature Requests
21

Thank you for the file. I have found and fixed the problem.

2 Likes
22

Just to let you know - Gmsh 4.12 is finally out. From changelog:

4.12.0 (December 21, 2023): new high-order mesh optimisation mode for periodic
meshes; new element qualities available through API; new IGES export; new volume
glyph; OCC curve loops can now be oriented based on the sign of the first curve;
better mesh node visualization; added suppport for model attributes in MSH2
files; new mesh renumbering capabilities in the API; new GAMBIT mesh reader;
replaced Geometry.OCCSafeUnbind with more flexible Geometry.OCCFastUnbind (which
can be set for boolean operations as well); added support for editing STEP
headers; small bug fixes.

  • New API functions: model/getEntitiesForPhysicalName, mesh/computeRenumbering,
    mesh/getVisibility.

  • Incompatible API changes: new optional argument to occ/addCircleArc,
    mesh/renumberNodes, mesh/renumberElements and view/getListData; new optional
    “interruptible” argument to gmsh.initialize() in Python

2 Likes
23

thanks, hopefully it’s not having serious problem in PrePoMax to upgrades.

as i know, R-Tree algorithm for hex-dominant mesh being re-enabled at this version, even the result is not so good as previous version in 3.x due to some reasons.

1 Like