2315   Mat_SeqBAIJ       *baij = (Mat_SeqBAIJ *)A->data;  in MatZeroRows_SeqBAIJ()  local
2317   PetscInt           bs = A->rmap->bs, bs2 = baij->bs2, *sizes, row, bs_max;  in MatZeroRows_SeqBAIJ()
2341   if (baij->keepnonzeropattern) {  in MatZeroRows_SeqBAIJ()
2352     count = (baij->i[row / bs + 1] - baij->i[row / bs]) * bs;  in MatZeroRows_SeqBAIJ()
2353     aa    = baij->a + baij->i[row / bs] * bs2 + (row % bs);  in MatZeroRows_SeqBAIJ()
2354     if (sizes[i] == bs && !baij->keepnonzeropattern) {  in MatZeroRows_SeqBAIJ()
2356         if (baij->ilen[row / bs] > 0) {  in MatZeroRows_SeqBAIJ()
2357           baij->ilen[row / bs]       = 1;  in MatZeroRows_SeqBAIJ()
2358           baij->j[baij->i[row / bs]] = row / bs;  in MatZeroRows_SeqBAIJ()
2365         baij->ilen[row / bs] = 0;  in MatZeroRows_SeqBAIJ()
2384   Mat_SeqBAIJ       *baij = (Mat_SeqBAIJ *)A->data;  in MatZeroRowsColumns_SeqBAIJ()  local
2386   PetscInt           bs = A->rmap->bs, bs2 = baij->bs2, row, col;  in MatZeroRowsColumns_SeqBAIJ()
2410       for (j = baij->i[row]; j < baij->i[row + 1]; j++) {  in MatZeroRowsColumns_SeqBAIJ()
2412           col = bs * baij->j[j] + k;  in MatZeroRowsColumns_SeqBAIJ()
2414             aa = baij->a + j * bs2 + (i % bs) + bs * k;  in MatZeroRowsColumns_SeqBAIJ()
2431     count = (baij->i[row / bs + 1] - baij->i[row / bs]) * bs;  in MatZeroRowsColumns_SeqBAIJ()
2432     aa    = baij->a + baij->i[row / bs] * bs2 + (row % bs);  in MatZeroRowsColumns_SeqBAIJ()
2560   Mat_SeqBAIJ *baij = (Mat_SeqBAIJ *)mat->data;  in MatSeqBAIJSetColumnIndices_SeqBAIJ()  local
2563   baij->nz = baij->maxnz;  in MatSeqBAIJSetColumnIndices_SeqBAIJ()
2564   PetscCall(PetscArraycpy(baij->j, indices, baij->nz));  in MatSeqBAIJSetColumnIndices_SeqBAIJ()
2565   PetscCall(PetscArraycpy(baij->ilen, baij->imax, baij->mbs));  in MatSeqBAIJSetColumnIndices_SeqBAIJ()
3916   Mat_SeqBAIJ *baij;  in MatCreateSeqBAIJWithArrays()  local
3926   baij = (Mat_SeqBAIJ *)(*mat)->data;  in MatCreateSeqBAIJWithArrays()
3927   PetscCall(PetscMalloc2(m, &baij->imax, m, &baij->ilen));  in MatCreateSeqBAIJWithArrays()
3929   baij->i = i;  in MatCreateSeqBAIJWithArrays()
3930   baij->j = j;  in MatCreateSeqBAIJWithArrays()
3931   baij->a = a;  in MatCreateSeqBAIJWithArrays()
3933 …baij->nonew          = -1; /*this indicates that inserting a new value in the matrix that generate…  in MatCreateSeqBAIJWithArrays()
3934   baij->free_a         = PETSC_FALSE;  in MatCreateSeqBAIJWithArrays()
3935   baij->free_ij        = PETSC_FALSE;  in MatCreateSeqBAIJWithArrays()
3936   baij->free_imax_ilen = PETSC_TRUE;  in MatCreateSeqBAIJWithArrays()
3941     baij->ilen[ii] = baij->imax[ii] = row_len;  in MatCreateSeqBAIJWithArrays()
3945     for (PetscInt ii = 0; ii < baij->i[m]; ii++) {  in MatCreateSeqBAIJWithArrays()