diff options
Diffstat (limited to 'src/rotatingsymmetry180.c')
| -rw-r--r-- | src/rotatingsymmetry180.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/rotatingsymmetry180.c b/src/rotatingsymmetry180.c index 216dc78..c26c576 100644 --- a/src/rotatingsymmetry180.c +++ b/src/rotatingsymmetry180.c @@ -14,6 +14,8 @@ #include "Slab.h" +#include "rotatingsymmetry180.h" + int BndRot180VI (cGH const * restrict const cctkGH, @@ -288,17 +290,22 @@ int BndRot180VI (cGH const * restrict const cctkGH, parity = parities[0] * parities[1]; assert (abs(parity) == 1); if (parity == -1) { + int imin[3], imax[3]; int i, j, k; + for (d=0; d<3; ++d) { + imin[d] = xferinfo[d].dst.off; + imax[d] = xferinfo[d].dst.off + xferinfo[d].dst.len; + imin[d] -= cctk_lbnd[d]; + imax[d] -= cctk_lbnd[d]; + if (imin[d] < 0) imin[d] = 0; + if (imax[d] >= cctk_lsh[d]) imax[d] = cctk_lsh[d]; + } assert (group.dim == 3); assert (group.vartype == CCTK_VARIABLE_REAL); - for (k=0; k<xferinfo[2].dst.len; ++k) { - for (j=0; j<xferinfo[1].dst.len; ++j) { - for (i=0; i<xferinfo[0].dst.len; ++i) { - const int ind - = CCTK_GFINDEX3D(cctkGH, - xferinfo[0].dst.off + i - cctk_lbnd[0], - xferinfo[1].dst.off + j - cctk_lbnd[1], - xferinfo[2].dst.off + k - cctk_lbnd[2]); + for (k=imin[0]; k<imax[2]; ++k) { + for (j=imin[1]; j<imax[1]; ++j) { + for (i=imin[2]; i<imax[0]; ++i) { + const int ind = CCTK_GFINDEX3D(cctkGH, i, j, k); ((CCTK_REAL *) varptr) [ind] *= -1; } } |