[Scip] query the branch info

[Gregor Hendel]

Hi Shahin,

I'm quite sure you are looking for SCIPnodeGetAncestorBranchingPath() 
<http://scip.zib.de/doc/html/pub__tree_8h.php#a4e4c5ce0cf69d803a727a0564f7f16da>.

Since you are also wondering what might be the right way to search the 
documentation for provided interface methods, please see
http://scip.zib.de/doc/html/DOC.php, where the different places to look 
for methods are explained.

Basically, when using the SCIP API, you should know which part of SCIP 
you want to interact with. If it is, like in your case, something 
related to the nodes of the tree, you can look for public methods in 
pub_tree.h.

Modern IDE's often feature auto-completion, which I find very useful to 
get to discover available methods in my code where I need them.

Kind regards,
Gregor



Am 02.05.2014 01:22, schrieb Shahin Gelareh:
> Dear SCIPers
>
> Given  branch and price algorithm where the original variables are 
> present and written in terms of lambdas, I let SCIP to branch on the 
> original variables as it wishes (not interested to branch myself using 
> those sticking constraint which contain branching stack info).
> Now my pricing problem also needs to know  about those decisions 
> wherever needed.
>
> What would be the utilities in SCIP to detect for example at node n 
> all the branching decisions made so far such that pricing problem do/ 
> do not generate solutions containing those variables?
>
> Is there any internal stack which can be queried?
> Maybe I still do not know how to search in documentation but I did not 
> really find this one.
>
> Thanks in advance.
>
> Cheers
> Shahin
>
>
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