[gecode-users] Capacity constraints
Christian Schulte
cschulte at kth.se
Mon Mar 17 04:57:17 CET 2008
Please check cardinality constraints "count" (global cardinality). A single
propagator will do what you want.
Cheers
Christian
--
Christian Schulte, www.ict.kth.se/~cschulte/
-----Original Message-----
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of Malcolm Ryan
Sent: Monday, March 17, 2008 4:27 AM
To: gecode list
Subject: [gecode-users] Capacity constraints
A simple problem: I have n variables X1, ... Xn which can take on any
of m values [1, ..., m]. For each value i there is a fixed capacity
Ci, such that no more than Ci of the X's can take value i.
What is the best way to express this as a set of constraints?
Malcolm
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