diff options
| -rw-r--r-- | ell_relax.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ell_relax.c b/ell_relax.c index e0eadd4..679f340 100644 --- a/ell_relax.c +++ b/ell_relax.c @@ -118,8 +118,12 @@ static void boundaries_apply_fixval(double *dst, ptrdiff_t dst_stride, size_t boundary_size, ptrdiff_t boundary_stride, int is_upper) { + if (!is_upper) + boundary_stride *= -1; + for (size_t i = 0; i < boundary_size; i++) { - *dst = *src; + for (int j = 0; j <= FD_STENCIL_MAX; j++) + dst[j * boundary_stride] = *src; dst += dst_stride; src++; } |