From e06ba8ea1346e5045a34508648ac93150aacb01a Mon Sep 17 00:00:00 2001 From: Jannis Harder Date: Fri, 17 Jun 2011 17:41:52 +0200 Subject: Reimplemented AI (old one was too slow) git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@443 72836036-5685-4462-b002-a69064685172 --- .../fdsolver/constraint/ComparatorPropagator.java | 42 ---------------------- 1 file changed, 42 deletions(-) delete mode 100644 src/jrummikub/ai/fdsolver/constraint/ComparatorPropagator.java (limited to 'src/jrummikub/ai/fdsolver/constraint/ComparatorPropagator.java') diff --git a/src/jrummikub/ai/fdsolver/constraint/ComparatorPropagator.java b/src/jrummikub/ai/fdsolver/constraint/ComparatorPropagator.java deleted file mode 100644 index b3a3089..0000000 --- a/src/jrummikub/ai/fdsolver/constraint/ComparatorPropagator.java +++ /dev/null @@ -1,42 +0,0 @@ -package jrummikub.ai.fdsolver.constraint; - -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.Comparator; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; - -import jrummikub.ai.fdsolver.Propagator; -import jrummikub.ai.fdsolver.Var; - -public class ComparatorPropagator implements Propagator { - private Var x, y; - private Comparator comparator; - private boolean allowEqual; - public ComparatorPropagator(Comparator comparator, boolean allowEqual, Var x, Var y) { - this.comparator = comparator; - this.allowEqual = allowEqual; - this.x = x; - this.y = y; - } - - @Override - public Collection> getWatchedVars() { - return Arrays.>asList(y); - } - - @Override - public void propagate() { - T maxY = Collections.max(y.getRange(), comparator); - - for(Iterator i = x.iterator(); i.hasNext();) { - T value = i.next(); - int comparision = comparator.compare(value, maxY); - if (comparision > 0 || comparision == 0 && !allowEqual) { - i.remove(); - } - } - } -} -- cgit v1.2.3