File: uniform.c

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/* $Id: $ */

/* Copyright (C) 1997 Sverre Hvammen Johansen,
 * Department of Informatics, University of Oslo.
 *
 * 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; version 2.
 *
 * 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.
 */

#include "random.h"

/******************************************************************************
                                            LONG REAL PROCEDURE UNIFORM	     */

double 
__runiform (a, b, U)
     double a,
       b;
     long *U;
{
  if (b < a)
    __rerror ("Runiform: Second parameter is lower than first parameter");
  return (BASICU * (b - a) + a);
}