[Cbc] binary variables
Christos
chtsolak at gmail.com
Sat Sep 1 07:19:28 EDT 2012
On 30/8/2012 23:11, Christos wrote:
> Hi,
> i created a model and i want to expand it.
> I want to add variables-columns which are binary(0-1).
> How can i state it to Cbc in order not to be perceived as continuous
> variables?
>
> Thank you.
I found in the CBC user's guide, in the "Pseudo Cost Branching" Chapter
the sentence:
"If the user declares variables as integer but does no more, then CBC
will treat them as simple integer variables."
How can i declare a variable to be integer(binary 0-1)?
I use the OsiClpSolverInterface and pass the model to the solver with
the method:
/loadProblem(numcols, numrows, start, index, value, collb, colub, obj,
rowlb, rowub)/
Thank you
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