SHOGUN
v3.2.0
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00001 /* 00002 * This program is free software; you can redistribute it and/or modify 00003 * it under the terms of the GNU General Public License as published by 00004 * the Free Software Foundation; either version 3 of the License, or 00005 * (at your option) any later version. 00006 * 00007 * Written (W) 1999-2009 Soeren Sonnenburg 00008 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society 00009 */ 00010 00011 #ifndef PARALLEL_H__ 00012 #define PARALLEL_H__ 00013 00014 #include <shogun/lib/config.h> 00015 #include <shogun/lib/common.h> 00016 #include <shogun/io/SGIO.h> 00017 00018 namespace shogun 00019 { 00020 class RefCount; 00027 class Parallel 00028 { 00029 public: 00031 Parallel(); 00032 00034 Parallel(const Parallel& orig); 00035 00037 virtual ~Parallel(); 00038 00042 int32_t get_num_cpus() const; 00043 00047 void set_num_threads(int32_t n); 00048 00052 int32_t get_num_threads() const; 00053 00057 int32_t ref(); 00058 00062 int32_t ref_count() const; 00063 00067 int32_t unref(); 00068 00069 private: 00071 RefCount* m_refcount; 00072 00074 int32_t num_threads; 00075 }; 00076 } 00077 #endif