/*************************************************************************/
/*                                                                       */
/*  Copyright (c) 1994 Stanford University                               */
/*                                                                       */
/*  All rights reserved.                                                 */
/*                                                                       */
/*  Permission is given to use, copy, and modify this software for any   */
/*  non-commercial purpose as long as this copyright notice is not       */
/*  removed.  All other uses, including redistribution in whole or in    */
/*  part, are forbidden without prior written permission.                */
/*                                                                       */
/*  This software is provided with absolutely no warranty and no         */
/*  support.                                                             */
/*                                                                       */
/*************************************************************************/

  /* some constant definitions */
  
#define H1 0
#define O  1
#define H2 2
#define XDIR 0
#define YDIR 1
#define ZDIR 2
#define DISP 0
#define VEL 1
#define ACC 2
#define DER_3 3
#define DER_4 4
#define DER_5 5
#define DER_6 6
#define FORCES 7