[Coin-discuss] Generating both cuts and vars

[Heesu Hwang]

Hi, Laci.

I am using cuts in BB example, i.e., class BB_cut : public BCP_cut_algo, public
OsiRowCut.
When I threw cuts into the rows vector within XX_lp::cuts_to_rows(), COIN seems
to delete some ineffective cuts.
I tried *->make_non_removable, but it doesn't work.
Also it doesn't work for vars either.
Can I keep all the cuts and vars that I've generated, even they are not
ineffective?

Thanks,

Heesu Hwang.