00001 /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */ 00002 /* 00003 * Copyright (c) 1997 Regents of the University of California. 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 3. All advertising materials mentioning features or use of this software 00015 * must display the following acknowledgement: 00016 * This product includes software developed by the Daedalus Research 00017 * Group at the University of California Berkeley. 00018 * 4. Neither the name of the University nor of the Laboratory may be used 00019 * to endorse or promote products derived from this software without 00020 * specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00023 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00024 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00025 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00026 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00027 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00028 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00029 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00031 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00032 * SUCH DAMAGE. 00033 * 00034 * Contributed by Giao Nguyen, http://daedalus.cs.berkeley.edu/~gnguyen 00035 * 00036 * @(#) $Header: /cvsroot/nsnam/ns-2/tcp/template.h,v 1.12 1998/06/27 01:25:07 gnguyen Exp $ (UCB) 00037 */ 00038 00039 #ifndef ns_template_h 00040 #define ns_template_h 00041 00042 #include "config.h" 00043 00044 00045 inline int min(int a, int b) 00046 { 00047 return a < b ? a : b; 00048 } 00049 00050 inline double min(int a, double b) 00051 { 00052 return a < b ? a : b; 00053 } 00054 00055 inline double min(double a, int b) 00056 { 00057 return a < b ? a : b; 00058 } 00059 00060 inline double min(double a, double b) 00061 { 00062 return a < b ? a : b; 00063 } 00064 00065 inline int max(int a, int b) 00066 { 00067 return a < b ? b : a; 00068 } 00069 00070 inline double max(int a, double b) 00071 { 00072 return a < b ? b : a; 00073 } 00074 00075 inline double max(double a, int b) 00076 { 00077 return a < b ? b : a; 00078 } 00079 00080 inline double max(double a, double b) 00081 { 00082 return a < b ? b : a; 00083 } 00084 00085 00086 template <class Type> 00087 inline Type abs(Type a) 00088 { 00089 return (a < 0) ? -a : a; 00090 } 00091 00092 template <class Type> 00093 inline void swap(Type& a, Type& b) 00094 { 00095 Type t = a; 00096 a = b; 00097 b = t; 00098 } 00099 00100 #endif
1.7.1