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| #define BGHOSTS 2
int main() {
foreach_dimension()
periodic (right);
init_grid (8);
size (4);
origin (-L0/2., -L0/2.);
#if 0
foreach_cell_all()
fprintf (stderr, "%g %g %d %p\n", x, y, level, cellp);
#else
scalar a[];
foreach()
a[] = x + y;
output_cells (stdout);
foreach()
foreach_neighbor(2)
fprintf (stderr, "%g %g %g\n", x, y, a[]);
#endif
}
|
