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Re: [Help-glpk] GLP_K_ROUND and GLP_K_RELAX
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] GLP_K_ROUND and GLP_K_RELAX |
Date: |
Sat, 10 Oct 2009 11:14:29 +0400 |
> So I was reading about how we have these parameters that are not
> normally set through the use of the control parameter structure, such
> as GLP_K_ROUND (default: 0) and GLP_K_RELAX (default: 0.07) I was
> wondering how these parameters can be accessed to show their default
> values or even to change their values. All I can see is that glpk.h
> defines them as an integer...
LPX_K_ROUND and LPX_K_RELAX are deprecated and kept in the glpk header
only for backward compatibility.
LPX_K_ROUND affected only lpx_print_sol. Now glp_print_sol uses a default
value sufficient in most cases.
LPX_K_RELAX allowed to choose the ratio test option. In the new api it
is equivalent to the control parameter glp_smcp.r_test.