HighsInterface.hpp:97:13: error: ‘class HighsLp’ has no member named ‘a_index_’

scipopt / papilo

Parallel Presolve for Integer and Linear Optimization

GNU Lesser General Public License v3.0

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HighsInterface.hpp:97:13: error: ‘class HighsLp’ has no member named ‘a_index_’ #55

Closed caelumspace closed 2 months ago

caelumspace commented 4 months ago

The HighsInterface.hpp is calling outdated methods on the HighsLp model.

There was a PR for this error back in 2022 but the error remains in both branches. https://github.com/scipopt/papilo/pull/22

Could this interface be brought up to date so it can compile against the latest HiGHs?

alexhoen commented 4 months ago

The merge request you are referring to was rebased to our internal repository and merged there. (an explanation why it is closed and not merged in this repo)

PaPILO definitely works until version HIGHS 1.6. What version are you using?

Updating it to 1.7 is not the highest priority on our list, but we would welcome any contribution :smile:

alexhoen commented 2 months ago

We updated the HighsInterface and adjusted the build system so that you can now integrate also Highs 1.7.x. If you still have problems please come back to us.