67   PetscCall(PetscMalloc1(nrows, &result->row_nnz));  in spbas_allocate_pattern()
111     for (i = 1; i < nrows; i++) result->icols[i] = result->icols[i - 1] + result->row_nnz[i - 1];  in spbas_allocate_data()
120 …    for (i = 1; i < nrows; i++) result->values[i] = result->values[i - 1] + result->row_nnz[i - 1];  in spbas_allocate_data()
124       r_nnz = result->row_nnz[i];  in spbas_allocate_data()
129         r_nnz = result->row_nnz[i];  in spbas_allocate_data()
257   PetscInt        row_nnz;  in spbas_compress_pattern()  local
285     B->row_nnz[i] = irow_in[i + 1] - irow_in[i];  in spbas_compress_pattern()
305     if (used[i]) B->n_alloc_icol += B->row_nnz[i];  in spbas_compress_pattern()
315       row_nnz     = B->row_nnz[i];  in spbas_compress_pattern()
317         for (j = 0; j < row_nnz; j++) B->icols[i][j] = icols[j];  in spbas_compress_pattern()
319         for (j = 0; j < row_nnz; j++) B->icols[i][j] = icols[j] - i;  in spbas_compress_pattern()
321         for (j = 0; j < row_nnz; j++) B->icols[i][j] = icols[j] - icols[0];  in spbas_compress_pattern()
323       ptr += B->row_nnz[i];  in spbas_compress_pattern()
366   PetscCall(PetscFree(matrix.row_nnz));  in spbas_delete()
404     r_nnz       = matrix_A.row_nnz[i];  in spbas_matrix_to_crs()
457   for (i = 0; i < nrows; i++) result->row_nnz[i] = 0;  in spbas_transpose()
460     r_nnz = in_matrix.row_nnz[i];  in spbas_transpose()
463       for (j = 0; j < r_nnz; j++) result->row_nnz[irow[j]]++;  in spbas_transpose()
465       for (j = 0; j < r_nnz; j++) result->row_nnz[i + irow[j]]++;  in spbas_transpose()
468       for (j = 0; j < r_nnz; j++) result->row_nnz[icol0 + irow[j]]++;  in spbas_transpose()
476   for (i = 0; i < nrows; i++) result->row_nnz[i] = 0;  in spbas_transpose()
481       r_nnz = in_matrix.row_nnz[i];  in spbas_transpose()
490         result->icols[k][result->row_nnz[k]]  = i;  in spbas_transpose()
491         result->values[k][result->row_nnz[k]] = val[j];  in spbas_transpose()
492         result->row_nnz[k]++;  in spbas_transpose()
497       r_nnz = in_matrix.row_nnz[i];  in spbas_transpose()
506         result->icols[k][result->row_nnz[k]] = i;  in spbas_transpose()
507         result->row_nnz[k]++;  in spbas_transpose()
634   PetscInt     *row_nnz;  in spbas_apply_reordering_rows()  local
643   PetscCall(PetscMalloc1(nrows, &row_nnz));  in spbas_apply_reordering_rows()
650     row_nnz[i] = matrix_A->row_nnz[ip];  in spbas_apply_reordering_rows()
651     for (j = 0; j < row_nnz[i]; j++) icols[i][j] += ip - i;  in spbas_apply_reordering_rows()
656   PetscCall(PetscFree(matrix_A->row_nnz));  in spbas_apply_reordering_rows()
660   matrix_A->row_nnz = row_nnz;  in spbas_apply_reordering_rows()
672   PetscInt     row_nnz;  in spbas_apply_reordering_cols()  local
682     row_nnz = matrix_A->row_nnz[i];  in spbas_apply_reordering_cols()
685     for (j = 0; j < row_nnz; j++) icols[j] = permutation[i + icols[j]] - i;  in spbas_apply_reordering_cols()
686     PetscCall(spbas_mergesort(row_nnz, icols, vals));  in spbas_apply_reordering_cols()
719   for (i = 0; i < nrows; i++) retval.row_nnz[i] = ai[i + 1] - ai[i];  in spbas_pattern_only()
747   nnz = in_matrix->row_nnz[row];  in spbas_mark_row_power()
812     nnz  = in_matrix.row_nnz[i];  in spbas_power()
822     retval.row_nnz[i] = nnz;  in spbas_power()
853 …for (jstart = 0; (jstart < inout_matrix->row_nnz[i]) && (inout_matrix->icols[i][jstart] < 0); jsta…  in spbas_keep_upper()
855 …for (j = 0; j < inout_matrix->row_nnz[i] - jstart; j++) inout_matrix->icols[i][j] = inout_matrix->…  in spbas_keep_upper()
858 …for (j = 0; j < inout_matrix->row_nnz[i] - jstart; j++) inout_matrix->values[i][j] = inout_matrix-…  in spbas_keep_upper()
861       inout_matrix->row_nnz[i] -= jstart;  in spbas_keep_upper()
863 …s[i] = (PetscInt *)realloc((void *)inout_matrix->icols[i], inout_matrix->row_nnz[i] * sizeof(Petsc…  in spbas_keep_upper()
865 … = (PetscScalar *)realloc((void *)inout_matrix->values[i], inout_matrix->row_nnz[i] * sizeof(Petsc…  in spbas_keep_upper()