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Re: [Help-glpk] Save solution in GLPK
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From: |
Andrew Makhorin |
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Subject: |
Re: [Help-glpk] Save solution in GLPK |
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Date: |
Wed, 30 May 2007 13:24:47 +0400 |
> How can I save the precedent solution in GLPK?
> In fact, I add a new column at problem. And, I want to initialize my
> solver by the precedent solution obtained.
Do nothing. The current basis (i.e. the set of row and column statuses)
is always kept in the problem object.
However, if you then need to re-optimize your instance, make sure that
before a call to lpx_simplex the lp presolver is disabled.