00001 /* _______ __ 00002 / ___/ / ___ __ _ / / ___ 00003 / /__/ _ \/ _ \/ ' \/ _ \/ _ \ 00004 \___/_//_/\___/_/_/_/_.__/\___/ 00005 */ 00006 // 00007 // This software is copyright (C) by the Lawrence Berkeley 00008 // National Laboratory. Permission is granted to reproduce 00009 // this software for non-commercial purposes provided that 00010 // this notice is left intact. 00011 // 00012 // It is acknowledged that the U.S. Government has rights to 00013 // this software under Contract DE-AC03-765F00098 between 00014 // the U.S. Department of Energy and the University of 00015 // California. 00016 // 00017 // This software is provided as a professional and academic 00018 // contribution for joint exchange. Thus it is experimental, 00019 // is provided ``as is'', with no warranties of any kind 00020 // whatsoever, no support, no promise of updates, or printed 00021 // documentation. By using this software, you acknowledge 00022 // that the Lawrence Berkeley National Laboratory and 00023 // Regents of the University of California shall have no 00024 // liability with respect to the infringement of other 00025 // copyrights by any part of this software. 00026 // 00027 00028 #ifndef CH_MISC_H 00029 #define CH_MISC_H 00030 00031 // 00032 // $Id: Misc.H,v 1.4 2003/07/29 23:04:41 bvs Exp $ 00033 // 00034 00035 #include "SPACE.H" 00036 00045 template <class T> 00046 inline 00047 T 00048 Min (const T& a, 00049 const T& b) 00050 { 00051 return a < b ? a : b; 00052 } 00053 00062 template <class T> 00063 inline 00064 T 00065 Max (const T& a, 00066 const T& b) 00067 { 00068 return a > b ? a : b; 00069 } 00070 00080 template <class T> 00081 inline 00082 T 00083 Abs (const T& a) 00084 { 00085 return a > 0 ? a : -a; 00086 } 00087 00093 template <class T> 00094 inline 00095 void 00096 Swap (T& a, T& b) 00097 { 00098 T tmp = a; 00099 a = b; 00100 b = tmp; 00101 } 00102 00103 #endif /*CH_MISC_H*/