Function get_shift

ibtk/src/math/PETScMatUtilities.cpp:101–107

} // is_cf_bdry_idx

inline hier::Index<NDIM>
get_shift(int dir, int shift)
{
    SAMRAI::hier::Index<NDIM> iv(0);
    iv(dir) = shift;
    return iv;
} // get_shift

static const int LOWER = 0;
static const int UPPER = 1;