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[Help-glpk] Re: How to avoid output when reading in an mps problem.

From: Enea Zaffanella
Subject: [Help-glpk] Re: How to avoid output when reading in an mps problem.
Date: Wed, 26 Sep 2007 17:23:19 +0400

Oh, I now saw an answer to a similar question mentioning a new function 
introduced in glpk 4.17.

Am I correct if I assume that the problem I asked has no solution in 
glpk 4.14 ?

Enea Zaffanella.

Enea Zaffanella wrote:
> Hello.
> I am using glpk 4.13.
> When I call lpx_read_mps to read in a problem in mps format, I get some 
> output such as the following:
> lpx_read_mps: reading problem data from `adlittle.mps'...
> lpx_read_mps: problem ADLITTLE
> lpx_read_mps: 57 rows, 97 columns, 465 non-zeros
> lpx_read_mps: 335 cards were read
> Is there any way to avoid this output?
> In the manual I saw something like
>   "Behavior of the routine lpx_read_mps depends on some control 
> parameters (see Subsection 2.11.6, page 55)"
> In subsection 2.11.6 I found option LPX_K_MSGLEV.
> However, in order to set this, I need an already build LP problem, 
> whereas function lpx_read_mps constructs a new LP problem.
> So my question is: is there a way to (programmatically) avoid/control 
> the output above?
> Cheers,
> Enea Zaffanella.

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