71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
// fg_random.h -- routines to handle random number generation
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//
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// Written by Curtis Olson, started July 1997.
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//
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// Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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// (Log is kept at end of this file)
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#ifndef _FG_RANDOM_H
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#define _FG_RANDOM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Seed the random number generater with time() so we don't see the
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// same sequence every time
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void fg_srandom(void);
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// return a random number between [0.0, 1.0)
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double fg_random(void);
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#ifdef __cplusplus
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}
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#endif
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#endif // _FG_RANDOM_H
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// $Log$
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// Revision 1.4 1998/11/07 19:07:04 curt
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// Enable release builds using the --without-logging option to the configure
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// script. Also a couple log message cleanups, plus some C to C++ comment
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// conversion.
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//
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// Revision 1.3 1998/04/21 17:03:48 curt
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// Prepairing for C++ integration.
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//
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// Revision 1.2 1998/01/22 02:59:38 curt
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// Changed #ifdef FILE_H to #ifdef _FILE_H
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//
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// Revision 1.1 1997/07/30 16:04:09 curt
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// Moved random routines from Utils/ to Math/
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//
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// Revision 1.2 1997/07/23 21:52:28 curt
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// Put comments around the text after an #endif for increased portability.
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//
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// Revision 1.1 1997/07/19 22:31:57 curt
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// Initial revision.
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//
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