[Scip] How to display values of all variables (zero or non-zero) in standalone scip solver?

[Tobias Achterberg]

I think that in the standalone solver there is no such option. The magic flag is the 
'printzeros' argument of the SCIPprintBestSol() method. This is set to FALSE in 
SCIPdialogExecDisplaySolution() at line 781 of src/scip/dialog_default.c.

So, what you could do is to change this in the SCIP source code and then recompile.

Of course, you can also write your own small C/C++ program that just includes all the 
plugins, including the default SCIP shell, adds one more dialog entry (like "display 
fullsolution") which calls SCIPprintBestSol() with 'printzeros' == TRUE. Then, you have a 
SCIP shell with extended functionality.


Tobias


Yaron Kretchmer wrote:
> Hi There.
> Is there a way of getting all the values for all variables (including
> those with zero values) in the output generated by the standalone scip
> solver?
>
> Thanks
> Yaron
>
>
>
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