On Nov 22, 2007 4:18 AM, Malcolm Ryan <[EMAIL PROTECTED]> wrote: > On 21/11/2007, at 5:37 PM, Mikael Zayenz Lagerkvist wrote: > > > On Nov 21, 2007 2:14 AM, Malcolm Ryan <[EMAIL PROTECTED]> > > wrote: > >> I need to write my own Branching for my problem. Is there any > >> documentation on how they work? Or are there any examples? > > > > There is a very simple example in examples/QueensJavaPropagator.java. > > > > The best documentation is currently the one supplied with Gecode: > > http://www.gecode.org/gecode-doc-latest/classGecode_1_1Branching.html > > Is there a java class which represents the built-in branching (ie the > one used by Gecode.branching()). I'd like to make make custom > branching delegate to the builtin in certain circumstances (on a > particular subset of variables).
No, the standard branching class is not exposed in Java. On the other hand, I'm not sure what you aim to do. You can have more than one branching in a Space, so you can have a standard branching instantiating all variables after your custom branching is finished. Note that there is a bug in Gecode 1.3.1 that forces you to post all branchings in the root-space. Cheers, Mikael -- Mikael Zayenz Lagerkvist, http://www.ict.kth.se/~zayenz/ _______________________________________________ Gecode users mailing list [EMAIL PROTECTED] https://www.gecode.org/mailman/listinfo/gecode-users
