Utility.h

00001 /*
00002  * Expression Template Matrix Library
00003  *
00004  * Copyright (C) 2004 - 2006 Ricky Lung <mtlung@users.sourceforge.net>
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 
00023 #ifndef EXMAT_SIMD_SSE_UTILITY_H
00024 #define EXMAT_SIMD_SSE_UTILITY_H
00025 
00026 #include <stddef.h>
00027 
00028 namespace exmat {
00029 namespace Math {
00030 namespace SSE {
00031 
00032 
00034 extern float min(const float* in, size_t N);
00035 
00037 extern float max(const float* in, size_t N);
00038 
00040 extern float sum(const float* in, size_t N);
00041 
00042 
00043 };  // namespace SSE
00044 };  // namespace Math
00045 }   // namespace exmat
00046 
00047 #endif  // EXMAT_SIMD_SSE_UTILITY_H

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