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Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed |
Date: |
Mon, 09 Jan 2017 14:18:15 +0300 |
Chris,
> I have a draft patch that introduces an internal API for keeping the
> dual simplex state between calls and adjusting it for new bounds. It
> works fine and speeds up pseudocost initialisation for all
> configurations of the solver (i.e. combinations of USE_AT, EXCL and
> SHIFT). However, I'm not happy with the API design, so I don't
> consider it ready for submission. If you think it may be helpful, I
> will send it.
>
Please post your patch to the list with minimal comments for archiving.
Thanks.
Andrew Makhorin
- [Help-glpk] Patches to improve pseudocost initialisatiion speed, Chris Matrakidis, 2017/01/08
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/09
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Chris Matrakidis, 2017/01/09
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/09
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Chris Matrakidis, 2017/01/09
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/11
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/11
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Chris Matrakidis, 2017/01/12
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/12
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/12
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Chris Matrakidis, 2017/01/12
- Re: [Help-glpk] Patches to improve pseudocost initialisatiion speed, Andrew Makhorin, 2017/01/12