MinMax.hpp
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Math Library 00005 * Module : MinMax 00006 * Package : Zeus.ZeusMath.System 00007 * Author : Martin Abbuehl 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef MinMaxHPP 00033 #define MinMaxHPP 00034 00035 00036 #define Min(a, b) ((a) < (b) ? (a) : (b)) 00037 #define Max(a, b) ((a) > (b) ? (a) : (b)) 00038 00039 #define Min2(a, b) Min(a, b) 00040 #define Max2(a, b) Max(a, b) 00041 00042 00043 #define Min3(a, b, c) Min2(Min2(a, b), c) 00044 #define Max3(a, b, c) Max2(Max2(a, b), c) 00045 00046 #define Min4(a, b, c, d) Min2(Min3(a, b, c), d) 00047 #define Max4(a, b, c, d) Max2(Max3(a, b, c), d) 00048 00049 00050 #endif 00051