/*
 * $Id: block.h,v 1.11 2008/02/02 08:50:41 hess Exp $
 * 
 *                This source code is part of
 * 
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 *          GROningen MAchine for Chemical Simulations
 * 
 *                        VERSION 3.2.0
 * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
 * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
 * Copyright (c) 2001-2004, The GROMACS development team,
 * check out http://www.gromacs.org for more information.

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 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

typedef struct {
  int nr;			/* The number of blocks			*/
  atom_id *index;		/* Array of indices (dim: nr+1) 	*/
  int nalloc_index;             /* The allocation size for index        */
} t_block;

typedef struct {
  int nr;			/* The number of blocks			*/
  atom_id *index;		/* Array of indices in a (dim: nr+1)	*/
  int nra;			/* The number of atoms 			*/
  atom_id *a;			/* Array of atom numbers in each group 	*/
				/* (dim: nra)				*/
				/* Block i (0<=i<nr) runs from		*/
				/* index[i] to index[i+1]-1. There will */
				/* allways be an extra entry in index	*/
				/* to terminate the table		*/
  int nalloc_index;             /* The allocation size for index        */
  int nalloc_a;                 /* The allocation size for a            */
} t_blocka;
