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Re: [Help-glpk] [Fwd: Can we set a row with equal upper and lower bound?
Re: [Help-glpk] [Fwd: Can we set a row with equal upper and lower bound?]
Sun, 31 Jul 2011 19:05:09 +0200
it would be helpful to the users if the documentation on
glp_set_col_bounds and glp_set_row_bounds would point out
that setting double bounds with same values will lead
to an error in the solver.
Couldn't the solver treat double bounds with same
values as fixed?
-------- Original-Nachricht --------
> Glp_set_row/col_bnds does not check bounds at all; for example, one can
> specify a lower bound which is greater than upper one. This is made
> intentionally to allow setting lower and upper bounds independently on
> each other. However, glp_simplex and other solvers requires all bounds
> to be correct.
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