00001 //******************************************************************************* 00002 // 00003 // ******* *** *** * 00004 // * * * * 00005 // * * * ***** 00006 // * * *** * * ** * ** *** 00007 // * * * * * * * **** * * * 00008 // * * * * * * * * * * * 00009 // * *** *** * ** ** ** * * 00010 // * 00011 //******************************************************************************* 00012 // see http://sourceforge.net/projects/tcsystem/ for details. 00013 // Copyright (C) 2003 - 2008 Thomas Goessler. All Rights Reserved. 00014 //******************************************************************************* 00015 // 00016 // TCSystem is the legal property of its developers. 00017 // Please refer to the COPYRIGHT file distributed with this source distribution. 00018 // 00019 // This library is free software; you can redistribute it and/or 00020 // modify it under the terms of the GNU Lesser General Public 00021 // License as published by the Free Software Foundation; either 00022 // version 2.1 of the License, or (at your option) any later version. 00023 // 00024 // This library is distributed in the hope that it will be useful, 00025 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00026 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00027 // Lesser General Public License for more details. 00028 // 00029 // You should have received a copy of the GNU Lesser General Public 00030 // License along with this library; if not, write to the Free Software 00031 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00032 //******************************************************************************* 00033 // $Id: TCFile.h 891 2008-10-15 20:28:18Z the_____tiger $ 00034 //******************************************************************************* 00035 00036 #ifndef _TC_RNG_H_ 00037 #define _TC_RNG_H_ 00038 00039 #include "TCSharedPtr.h" 00040 00041 namespace TC 00042 { 00058 class Rng 00059 { 00060 public: 00064 virtual uint32 GetRandomNumber() = 0; 00069 virtual uint32 GetRandomNumber(uint32 lower_limit, uint32 upper_limit) = 0; 00070 00075 virtual double GetRandomNumberDouble(double lower_limit, double upper_limit) = 0; 00076 00078 virtual void SetSeed(uint32 seed) = 0; 00079 00080 virtual ~Rng() {} 00081 }; 00082 00083 typedef SharedPtr<Rng> RngPtr; 00084 00089 } // namespace TC 00090 00091 #endif // _TC_RNG_H_