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# rand.h

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    00001 /*  Inti: Integrated Foundation Classes
    00002  *  Copyright (C) 2003 The Inti Development Team.
    00003  *
    00004  *  This program is free software; you can redistribute it and/or modify
    00005  *  it under the terms of the GNU General Public License as published by
    00006  *  the Free Software Foundation; either version 2 of the License, or
    00007  *  (at your option) any later version.
    00008  *
    00009  *  This program is distributed in the hope that it will be useful,
    00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00012  *  GNU Library General Public License for more details.
    00013  *
    00014  *  You should have received a copy of the GNU Library General Public License
    00015  *  along with this program; if not, write to the Free Software
    00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00017  */
    00018
    00023
    00024 #ifndef INTI_G_RAND_H
    00025 #define INTI_G_RAND_H
    00026
    00027 #ifndef INTI_OBJECT_H
    00028 #include <inti/object.h>
    00029 #endif
    00030
    00031 #ifndef __G_RAND_H__
    00032 #include <glib/grand.h>
    00033 #endif
    00034
    00035 namespace Inti {
    00036
    00037 namespace G {
    00038
    00041
    00042 void random_set_seed(unsigned int seed);
    00045
    00046 bool random_boolean();
    00049
    00050 unsigned int random_int();
    00053
    00054 int random_int_range(int begin, int end);
    00059
    00060 double random_double();
    00063
    00064 double random_double_range(double begin, double end);
    00069
    00071
    00099
    00100 class Rand : public ReferencedObject
    00101 {
    00102         Rand(const Rand&);
    00103         Rand& operator=(const Rand&);
    00104
    00105         GRand *rand_;
    00106
    00107 public:
    00110
    00111         Rand();
    00114
    00115         Rand(unsigned int seed);
    00118
    00119         ~Rand();
    00121
    00125
    00126         GRand* g_rand() const { return rand_; }
    00128
    00129         operator GRand* () const;
    00131
    00132         bool get_bool() const;
    00135
    00136         unsigned int get_int() const;
    00139
    00140         int get_int_range(int begin, int end) const;
    00145
    00146         double get_double() const;
    00149
    00150         double get_double_range(double begin, double end) const;
    00155
    00159
    00160         void set_seed(unsigned int seed);
    00163
    00165 };
    00166
    00167 } // namespace G
    00168
    00169 } // namespace Inti
    00170
    00171 #endif // INTI_G_RAND_H
    00172

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