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Re: [Help-glpk] CPLEX API - missing routines

From: Andrew Makhorin
Subject: Re: [Help-glpk] CPLEX API - missing routines
Date: Mon, 9 Nov 2009 11:10:35 +0300

> Going through the list of unresolved external symbols, I have
> identified a small number of routines that are not currently available
> in the API.

Please note that some routines are present but not implemented,
for example, CPXbinvrow.

> The routine of greatest concern is CPXchgcoeflist.  From the GLPK
> manual the only routine I can find to load up coefficients is
> glp_load_matrix, which assumes all coefficients are supplied in one
> call.

> Has anyone else found a workaround to implement CPXchgcoeflist? My
> existing application relies heavily on CPXchgcoeflist to incrementally
> build up the matrix, and would prefer to not have to rework the
> original application.

I can implement this routine.

Andrew Makhorin

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