include/calcgrid.h

   1 /*
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  35 #ifdef HAVE_CONFIG_H
  36 #include <config.h>
  37 #endif
  38
  39 extern real calc_grid(FILE *fp,
  40                       matrix box,real gr_sp,
  41                       int *nx,int *ny,int *nz,int nnodes);
  42 /* Sets the number of grid points for each zero n* to the first reasonable
  43  * number which gives a spacing equal to or smaller than gr_sp.
  44  * nx and ny should be divisible by nnodes, an error is generated when this
  45  * can not be achieved by calc_grid.
  46  * Returns the maximum grid spacing.
  47  */