![]() |
Public API Reference |
![]() |
00001 // misc.h 00002 // 00003 // Copyright (C) 2003, 2004 Jason Bevins 00004 // 00005 // This library is free software; you can redistribute it and/or modify it 00006 // under the terms of the GNU Lesser General Public License as published by 00007 // the Free Software Foundation; either version 2.1 of the License, or (at 00008 // your option) any later version. 00009 // 00010 // This library is distributed in the hope that it will be useful, but WITHOUT 00011 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00013 // License (COPYING.txt) for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public License 00016 // along with this library; if not, write to the Free Software Foundation, 00017 // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 // 00019 // The developer's email is jlbezigvins@gmzigail.com (for great email, take 00020 // off every 'zig'.) 00021 // 00022 00023 #ifndef NOISE_MISC_H 00024 #define NOISE_MISC_H 00025 00026 namespace CS { 00027 namespace Math { 00028 namespace Noise { 00029 00042 inline int ClampValue (int value, int lowerBound, int upperBound) 00043 { 00044 if (value < lowerBound) { 00045 return lowerBound; 00046 } else if (value > upperBound) { 00047 return upperBound; 00048 } else { 00049 return value; 00050 } 00051 } 00052 00055 00062 template <class T> 00063 T GetMax (const T& a, const T& b) 00064 { 00065 return (a > b? a: b); 00066 } 00067 00074 template <class T> 00075 T GetMin (const T& a, const T& b) 00076 { 00077 return (a < b? a: b); 00078 } 00079 00086 template <class T> 00087 void SwapValues (T& a, T& b) 00088 { 00089 T c = a; 00090 a = b; 00091 b = c; 00092 } 00093 00095 00096 } // namespace Noise 00097 } // namespace Math 00098 } // namespace CS 00099 00100 #endif