/* Routines that create example grids. */
/* Last edited on 2005-06-05 19:19:58 by stolfi */

#ifndef somegrids_H
#define somegrids_H

#include <dg_grid.h>
#include <dg_tree.h>
#include <bz_patch.h>
#include <bool.h>
#include <stdio.h>

/* Max dimension of grid's domain: */
#define MAX_DDIM (3)  

/* Max dimension of grid's range space {(X,Y,F(X,Y))}: */
#define MAX_RDIM (5)

/* Flatness tolerance (mm): */
#define TOL_MM (0.5)

dg_tree_node_t *somegrid_adaptive(dg_dim_t d, dg_rank_t maxDp, bz_patch_t *b);
  /* Creates a finite dyadic grid of dimension {d} and
    maximum depth {maxDp}, with gradually varying resolution.
    Assumes that the root cell has shape {b}. */

dg_tree_node_t *somegrid_varied(dg_dim_t d, dg_rank_t splitDp, dg_rank_t maxDp, bz_patch_t *b);
  /* Creates a random finite dyadic grid of dimension {d} and
    maximum depth {maxDp}. Levels {0..splitDp-1} are completely split.
    Levels {splitDp..maxDp-1} are split with highly varied pattern;
    at least one cell in each level is left unsplit, and one of them 
    is split.  Assumes that the root cell has shape {b}. */

#endif