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