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