Ben Champion

Looking at the HOB files (see #10) I noticed that each meshdef0 ("object part") could be associated with multiple meshdef1 structs ("face groups"/"object subparts" - I don't know what the...

HOB format: remaining unknown fields

4

Starting a thread for findings on the remaining unknown fields in the HOB format. `dbg/dbg_HOB` is very useful since it is a small file with only 3 simple objects. (https://github.com/dpethes/rerogue/pull/9...

Incorrect calculation of certain objective functions

1

Version 0.9.0b1 (with af1abbb patch) and Python 3.7.1 For certain objective functions, the solver reports an optimal objective value that doesn't equal evaluating the objective function at the optimal solution....

As @mathgeekcoder [notes](https://github.com/ERGO-Code/HiGHS/issues/2080#issuecomment-3504983535) in #2080 >Instead of pointing directly to the relevant `highs` object, [`HighsCallback.highs`] probably should use `weakref.ref(highs)`. There's also `HighspyArray.highs`, though only the callback has the cyclic dependency.