csgeom/fastsqrt.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 1998 by Jorrit Tyberghein 00003 Largely rewritten by Ivan Avramovic <[email protected]> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_FASTSQRT_H__ 00021 #define __CS_FASTSQRT_H__ 00022 00029 #include "csextern.h" 00030 00031 00032 #ifdef CS_COMPILER_GCC 00033 #warning FastSqrt is deprecated. Use sqrtf instead. 00034 #endif 00035 #ifdef CS_COMPILER_MSVC 00036 #pragma message ("FastSqrt is deprecated. Use sqrtf instead.") 00037 #endif 00038 00040 static CS_DEPRECATED_METHOD void BuildSqrtTable () {} 00042 static CS_DEPRECATED_METHOD float FastSqrt (float n) 00043 { 00044 return sqrtf(n); 00045 } 00046 00049 #endif // __CS_FASTSQRT_H__ 00050
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