[gecode-users] question about the advisors in GeCode

[Christian Schulte]

The advisor must store additional information: so, when you create an
advisor you can also store additional information, for example, the view
x[i] or just the index i. For that, you have to create a subclass of Advisor
that stores this information.

 

This is in fact explained in MPG, please check again. In 26.2 in MPG it is
the class ViewAdvisor that stores the additional information.

 

Best

Christian

 

--

Christian Schulte, Professor of Computer Science, KTH,
www.ict.kth.se/~cschulte/

 

From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of Duong Khanh Chuong
Sent: Wednesday, March 05, 2014 5:06 PM
To: users at gecode.org
Subject: [gecode-users] question about the advisors in GeCode

 

Hi all,

I have a naive question regarding to the advisor in  Gecode:

 

In the example of SameDom (26.2 in MPG.pdf), how can I know exactly the
variable x[i] that is changed?

 

for example, how can I get the value i of variable x[i] which corresponds to
advisor a appeared in the function advise()?

 

virtual ExecStatus advise(Space&, Advisor& a, const Delta&) {      

}

 

Thanks very much for your advices.

Best regards,

K.Chuong

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