[Scip] Prune selected node

何河 hehe.rebecca at gmail.com
Thu Sep 25 00:32:14 CEST 2014


Ah. Didn't realize there's already such a function... That makes it much
easier. Thanks a lot!

He

On Wed, Sep 24, 2014 at 6:22 PM, Gerald Gamrath <gamrath at zib.de> wrote:

>  Dear He,
>
> what is the difference between pruning and cutting off a node in your
> case? I don't see why you need an extra method for this and don't use
> SCIPcutoffNode().
>
> Best,
> Gerald
>
> Am 25.09.2014 um 00:06 schrieb 何河:
>
>  Hi there,
>
>  I'm adding a node pruning function -- a selected node (not cutoff) may
> be optionally pruned. Where is the best place to do this? Currently I'm
> thinking of adding the piece of code in SCIPnodeFocus and the pruned node
> will be treated the same as a cutoff node, i.e., freed.
>
>  Is this the best way to do this? Do I need take care of other things
> regarding the whole cutoff business? Thank you very much in advance!!
>
> He
>
>
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