94 …youtCreate(PetscMPIInt size, const PetscInt eextent[3], const PetscInt vextent[3], ZLayout *layout)  in ZLayoutCreate()  argument
97   layout->eextent.i = eextent[0];  in ZLayoutCreate()
98   layout->eextent.j = eextent[1];  in ZLayoutCreate()
99   layout->eextent.k = eextent[2];  in ZLayoutCreate()
100   layout->vextent.i = vextent[0];  in ZLayoutCreate()
101   layout->vextent.j = vextent[1];  in ZLayoutCreate()
102   layout->vextent.k = vextent[2];  in ZLayoutCreate()
103   layout->comm_size = size;  in ZLayoutCreate()
104   layout->zstarts   = NULL;  in ZLayoutCreate()
105   PetscCall(PetscMalloc1(size + 1, &layout->zstarts));  in ZLayoutCreate()
109   layout->zstarts[0]   = 0;  in ZLayoutCreate()
117         if (IjkActive(layout->eextent, trial)) {  in ZLayoutCreate()
170     for (; z <= ZEncode(layout->vextent); z++) {  in ZLayoutCreate()
172       if (IjkActive(layout->eextent, loc)) break;  in ZLayoutCreate()
175     layout->zstarts[r + 1] = z;  in ZLayoutCreate()
177   layout->zstarts[size] = ZEncode(layout->vextent);  in ZLayoutCreate()
181 static PetscInt ZLayoutElementsOnRank(const ZLayout *layout, PetscMPIInt rank)  in ZLayoutElementsOnRank()  argument
184   for (ZCode rz = layout->zstarts[rank]; rz < layout->zstarts[rank + 1]; rz++) {  in ZLayoutElementsOnRank()
186     if (IjkActive(layout->eextent, loc)) remote_elem++;  in ZLayoutElementsOnRank()
210 …DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private(DM dm, const ZLayout *layout, const ZCode *vert…  in DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private()  argument
257       PetscCall(PetscMPIIntCast(ZCodeFind(z, size + 1, layout->zstarts), &remote_rank));  in DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private()
260       for (ZCode rz = layout->zstarts[remote_rank]; rz < layout->zstarts[remote_rank + 1]; rz++) {  in DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private()
270         if (IjkActive(layout->vextent, loc)) remote_count++;  in DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private()
1206   ZLayout layout;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()  local
1207   PetscCall(ZLayoutCreate(size, eextent, vextent, &layout));  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1211   for (ZCode z = layout.zstarts[rank]; z < layout.zstarts[rank + 1]; z++) {  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1213     if (IjkActive(layout.vextent, loc)) PetscCall(PetscZSetAdd(vset, z));  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1218     if (IjkActive(layout.eextent, loc)) {  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1243     for (ZCode z = layout.zstarts[rank]; z < layout.zstarts[rank + 1]; z++) {  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1245       if (!IjkActive(layout.eextent, loc)) {  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1270     PetscInt owned_verts = ZCodeFind(layout.zstarts[rank + 1], local_verts, vert_z);  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1281       PetscCall(PetscMPIIntCast(ZCodeFind(z, size + 1, layout.zstarts), &remote_rank));  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1286       PetscInt remote_elem = ZLayoutElementsOnRank(&layout, remote_rank);  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1289       for (ZCode rz = layout.zstarts[remote_rank]; rz < layout.zstarts[remote_rank + 1]; rz++) {  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1299         if (IjkActive(layout.vextent, loc)) remote_count++;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1332       coords[v * dim + 0] = lower[0] + loc.i * (upper[0] - lower[0]) / layout.eextent.i;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1333 …    if (dim > 1) coords[v * dim + 1] = lower[1] + loc.j * (upper[1] - lower[1]) / layout.eextent.j;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1334 …    if (dim > 2) coords[v * dim + 2] = lower[2] + loc.k * (upper[2] - lower[2]) / layout.eextent.k;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1366         bc_count[1] += loc.i == layout.vextent.i - 1;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1368         bc_count[3] += loc.j == layout.vextent.j - 1;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1370         bc_count[5] += loc.k == layout.vextent.k - 1;  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1415 …PetscCall(DMPlexCreateBoxMesh_Tensor_SFC_Periodicity_Private(dm, &layout, vert_z, per_faces, lower…  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()
1423   PetscCall(PetscFree(layout.zstarts));  in DMPlexCreateBoxMesh_Tensor_SFC_Internal()