[gecode-users] changing a Space's AFC decay factor

Christian Schulte cschulte at kth.se
Fri Dec 6 12:35:10 CET 2013


Hi,

Gecode is cheating for AFC, read footnote 1 on page 120 in MPG.

I fixed the link.

Cheers
Christian

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


-----Original Message-----
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of Kish Shen
Sent: Thursday, December 05, 2013 10:05 PM
To: users at gecode.org
Subject: [gecode-users] changing a Space's AFC decay factor

Hi,

I am looking at the documentation for AFC in the class documentation for
Space (section low-level support for AFC), and I don't understand what
afc_set(double a) does:

The description say it 'Reset AFC to a', but I thought there is no global
AFC value, as each variable has its own AFC value?

[Also, I noticed a possibly incorrect link in the description for
afc_decay(double d):

the Set in 'Set AFC decay factor to d' is linked to Gecode:Set ]

Cheers,

Kish

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