Skip to content

FIBERALLOC-62: Add a HiGHS solver backend #32

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
monodera wants to merge 9 commits into
base: master
Choose a base branch
from
+1,466 −8
Open

FIBERALLOC-62: Add a HiGHS solver backend #32

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
9 commits
Select commit Hold shift + click to select a range
655e2e6
Add a HiGHS backend
monodera Aug 23, 2026
7d174c6
Raise when the HiGHS solve produced no solution
monodera Aug 25, 2026
f91350d
Correct the addVar comment in the HiGHS backend
monodera Aug 25, 2026
3082421
Tidy up the HiGHS backend
monodera Aug 25, 2026
78656ea
Merge tag 'v3.8' into tickets/FIBERALLOC-62
monodera Aug 25, 2026
efac087
Merge FIBERALLOC-63 from master into tickets/FIBERALLOC-62
monodera Aug 26, 2026
0783d1d
Merge FIBERALLOC-64 from master into tickets/FIBERALLOC-62
monodera Aug 26, 2026
2d37bab
Mention the HiGHS backend in the README
monodera Aug 27, 2026
8043410
Batch row additions in the HiGHS backend and match Gurobi's read rules
monodera Sep 9, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 5 additions & 4 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,11 @@ However, it also depends on the "cobraOps" Python package, which currently
has to be installed manually; see https://github.com/Subaru-PFS/ics_cobraOps/
for details.

The package allows to choose between the PULP package and the commercial
(but free for academic use) Gurobi package for solving the network flow
problem. One of those two needs to be installed and the appropriate flag needs
to be set when calling the network solving routine `observeWithNetflow()`.
The package allows to choose between the PULP package, the HiGHS package
(installed as `highspy`) and the commercial (but free for academic use) Gurobi
package for solving the network flow problem. One of those three needs to be
installed and the appropriate flag needs to be set when calling the network
solving routine `observeWithNetflow()`.

### Package installation

Expand Down
Loading