ADD: Interface to the SPRAL linear solver #446
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This is a really nice merge-request, not only adding a feature some have been long waiting for, but it also looks like there is only little left to do for me. You even updated options.dox. |
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Thank you! I'm glad I was able to contribute. |
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Just FYI, these are my changes related to this feature-addition: https://github.com/coin-or/Ipopt/compare/96cf8c6abd04b082b83fbd1bcd1d88be0d28c93c..bb5d6eb53ad5b0ae90275ffc94e7135273d7f3c3 |
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In reference to #414, I'm trying this again, now that I've been given the approval to release our contributions under the EPL 2.0. This would close #413 and close #335. We have a report written here, a fork of SPRAL with some minor edits here, and a fork of Ipopt with the interface here. I've also written a more lengthy compilation guide here.
Compared to #414, the only substantial difference is that the SPRAL library and include files are now specified via the
--with-spral-lflagsand--with-spral-cflagsconfiguration flags (instead of just--with-spral). Please let me know if there's anything else I need to implement or document.