include/calcgrid.h

   1 /*
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   9  *                        VERSION 3.2.0
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  12  * Copyright (c) 2001-2004, The GROMACS development team,
  13  * check out http://www.gromacs.org for more information.
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  15  * This program is free software; you can redistribute it and/or
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  35 #ifdef HAVE_CONFIG_H
  36 #include <config.h>
  37 #endif
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 extern real calc_grid(FILE *fp,
  44                       matrix box,real gr_sp,
  45                       int *nx,int *ny,int *nz,int nnodes);
  46 /* Sets the number of grid points for each zero n* to the first reasonable
  47  * number which gives a spacing equal to or smaller than gr_sp.
  48  * nx and ny should be divisible by nnodes, an error is generated when this
  49  * can not be achieved by calc_grid.
  50  * Returns the maximum grid spacing.
  51  */
  52
  53 #ifdef __cplusplus
  54 }
  55 #endif