jasima.shopSim.prioRules.batch.LBF Maven / Gradle / Ivy
/*******************************************************************************
* This file is part of jasima, v1.3, the Java simulator for manufacturing and
* logistics.
*
* Copyright (c) 2015 jasima solutions UG
* Copyright (c) 2010-2015 Torsten Hildebrandt and jasima contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*******************************************************************************/
package jasima.shopSim.prioRules.batch;
import jasima.shopSim.core.PR;
import jasima.shopSim.core.PrioRuleTarget;
import jasima.shopSim.core.PriorityQueue;
import jasima.shopSim.core.WorkStation;
/**
* This class implements the Largest Batch Family rule, which chooses the job
* for which most other jobs of the same batch family are waiting in the queue.
*
* @author Christoph Pickardt, 2011-11-14
* @version "$Id: LBF.java 753 2015-07-27 15:29:49Z [email protected] $"
*/
public class LBF extends PR {
private static final long serialVersionUID = 2198657617441057488L;
public LBF() {
super();
}
@Override
public double calcPrio(PrioRuleTarget j) {
if (arrivesTooLate(j))
return PriorityQueue.MIN_PRIO;
final String family = j.getCurrentOperation().batchFamily;
if (WorkStation.BATCH_INCOMPATIBLE.equals(family))
return 1;
int res = 0;
for (int i = 0; i < j.getCurrMachine().getJobsByFamily().get(family)
.size(); i++) {
if (!arrivesTooLate(j.getCurrMachine().getJobsByFamily()
.get(family).get(i)))
res++;
}
assert res >= 1;
return res;
}
@Override
public String getName() {
return "LBF";
}
}