21   DM_Sliced             *slice = (DM_Sliced *)dm->data;  in DMCreateMatrix_Sliced()  local
24   bs = slice->bs;  in DMCreateMatrix_Sliced()
26   PetscCall(MatSetSizes(*J, slice->n * bs, slice->n * bs, PETSC_DETERMINE, PETSC_DETERMINE));  in DMCreateMatrix_Sliced()
29   PetscCall(MatSeqBAIJSetPreallocation(*J, bs, slice->d_nz, slice->d_nnz));  in DMCreateMatrix_Sliced()
30 …PetscCall(MatMPIBAIJSetPreallocation(*J, bs, slice->d_nz, slice->d_nnz, slice->o_nz, slice->o_nnz)…  in DMCreateMatrix_Sliced()
37       PetscCall(MatSeqAIJSetPreallocation(*J, slice->d_nz, slice->d_nnz));  in DMCreateMatrix_Sliced()
38 …    PetscCall(MatMPIAIJSetPreallocation(*J, slice->d_nz, slice->d_nnz, slice->o_nz, slice->o_nnz));  in DMCreateMatrix_Sliced()
39     } else if (!slice->d_nnz) {  in DMCreateMatrix_Sliced()
40       PetscCall(MatSeqAIJSetPreallocation(*J, slice->d_nz * bs, NULL));  in DMCreateMatrix_Sliced()
41       PetscCall(MatMPIAIJSetPreallocation(*J, slice->d_nz * bs, NULL, slice->o_nz * bs, NULL));  in DMCreateMatrix_Sliced()
44       PetscCall(PetscMalloc2(slice->n * bs, &sd_nnz, (!!slice->o_nnz) * slice->n * bs, &so_nnz));  in DMCreateMatrix_Sliced()
45       for (i = 0; i < slice->n * bs; i++) {  in DMCreateMatrix_Sliced()
46 …slice->d_nnz[i / bs] - 1) * (slice->ofill ? slice->ofill->i[i % bs + 1] - slice->ofill->i[i % bs] …  in DMCreateMatrix_Sliced()
47 …if (so_nnz) so_nnz[i] = slice->o_nnz[i / bs] * (slice->ofill ? slice->ofill->i[i % bs + 1] - slice…  in DMCreateMatrix_Sliced()
49       PetscCall(MatSeqAIJSetPreallocation(*J, slice->d_nz * bs, sd_nnz));  in DMCreateMatrix_Sliced()
50       PetscCall(MatMPIAIJSetPreallocation(*J, slice->d_nz * bs, sd_nnz, slice->o_nz * bs, so_nnz));  in DMCreateMatrix_Sliced()
56   PetscCall(PetscMalloc1(slice->n + slice->Nghosts, &globals));  in DMCreateMatrix_Sliced()
58   for (i = 0; i < slice->n; i++) globals[i] = rstart / bs + i;  in DMCreateMatrix_Sliced()
60   for (i = 0; i < slice->Nghosts; i++) globals[slice->n + i] = slice->ghosts[i];  in DMCreateMatrix_Sliced()
61 …PetscCall(ISLocalToGlobalMappingCreate(PETSC_COMM_SELF, bs, slice->n + slice->Nghosts, globals, PE…  in DMCreateMatrix_Sliced()
87   DM_Sliced *slice = (DM_Sliced *)dm->data;  in DMSlicedSetGhosts()  local
91   PetscCall(PetscFree(slice->ghosts));  in DMSlicedSetGhosts()
92   PetscCall(PetscMalloc1(Nghosts, &slice->ghosts));  in DMSlicedSetGhosts()
93   PetscCall(PetscArraycpy(slice->ghosts, ghosts, Nghosts));  in DMSlicedSetGhosts()
94   slice->bs      = bs;  in DMSlicedSetGhosts()
95   slice->n       = nlocal;  in DMSlicedSetGhosts()
96   slice->Nghosts = Nghosts;  in DMSlicedSetGhosts()
129   DM_Sliced *slice = (DM_Sliced *)dm->data;  in DMSlicedSetPreallocation()  local
133   slice->d_nz  = d_nz;  in DMSlicedSetPreallocation()
134   slice->d_nnz = (PetscInt *)d_nnz;  in DMSlicedSetPreallocation()
135   slice->o_nz  = o_nz;  in DMSlicedSetPreallocation()
136   slice->o_nnz = (PetscInt *)o_nnz;  in DMSlicedSetPreallocation()
187   DM_Sliced *slice = (DM_Sliced *)dm->data;  in DMSlicedSetBlockFills()  local
191   PetscCall(DMSlicedSetBlockFills_Private(slice->bs, dfill, &slice->dfill));  in DMSlicedSetBlockFills()
192   PetscCall(DMSlicedSetBlockFills_Private(slice->bs, ofill, &slice->ofill));  in DMSlicedSetBlockFills()
198   DM_Sliced *slice = (DM_Sliced *)dm->data;  in DMDestroy_Sliced()  local
201   PetscCall(PetscFree(slice->ghosts));  in DMDestroy_Sliced()
202   if (slice->dfill) PetscCall(PetscFree3(slice->dfill, slice->dfill->i, slice->dfill->j));  in DMDestroy_Sliced()
203   if (slice->ofill) PetscCall(PetscFree3(slice->ofill, slice->ofill->i, slice->ofill->j));  in DMDestroy_Sliced()
205   PetscCall(PetscFree(slice));  in DMDestroy_Sliced()
211   DM_Sliced *slice = (DM_Sliced *)dm->data;  in DMCreateGlobalVector_Sliced()  local
217 …tBlock(PetscObjectComm((PetscObject)dm), slice->bs, slice->n * slice->bs, PETSC_DETERMINE, slice->…  in DMCreateGlobalVector_Sliced()
257   DM_Sliced *slice;  in DMCreate_Sliced()  local
260   PetscCall(PetscNew(&slice));  in DMCreate_Sliced()
261   p->data = slice;  in DMCreate_Sliced()