    001package org.cpsolver.coursett.criteria;
    002
    003
    004import org.cpsolver.coursett.Constants;
    005import org.cpsolver.coursett.model.Placement;
    006
    007/**
    008 * Time violations. This criterion counts how many times a prohibited time is assigned
    009 * to a class in interactive timetabling.
    010 * <br>
    011 *
    012 * @author  Tomáš Müller
    013 * @version CourseTT 1.3 (University Course Timetabling)<br>
    014 *          Copyright (C) 2006 - 2014 Tomáš Müller<br>
    015 *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
    016 *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
    017 * <br>
    018 *          This library is free software; you can redistribute it and/or modify
    019 *          it under the terms of the GNU Lesser General Public License as
    020 *          published by the Free Software Foundation; either version 3 of the
    021 *          License, or (at your option) any later version. <br>
    022 * <br>
    023 *          This library is distributed in the hope that it will be useful, but
    024 *          WITHOUT ANY WARRANTY; without even the implied warranty of
    025 *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    026 *          Lesser General Public License for more details. <br>
    027 * <br>
    028 *          You should have received a copy of the GNU Lesser General Public
    029 *          License along with this library; if not see
    030 *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
    031 */
    032public class TimeViolations extends RoomViolations {
    033
    034    @Override
    035    protected boolean violation(Placement value) {
    036        int pref = value.getTimeLocation().getPreference();
    037        return pref > Constants.sPreferenceLevelProhibited / 2;
    038    }
    039
    040}